v1 commit

.idea/deploymentTargetSelector.xml

@@ -13,6 +13,9 @@
         </DropdownSelection>
         <DialogSelection />
       </SelectionState>
+      <SelectionState runConfigName="release">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
     </selectionStates>
   </component>
 </project>

app/build.gradle.kts

@@ -27,6 +27,7 @@ android {
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            signingConfig = signingConfigs.getByName("debug")
         }
     }
     compileOptions {

app/src/main/AndroidManifest.xml

@@ -50,6 +50,11 @@
             android:name=".FullScreenImageActivity"
             android:exported="false"
             android:theme="@style/Theme.AnimalRating" />
+
+        <activity
+            android:name=".RatingActivity"
+            android:exported="false"
+            android:theme="@style/Theme.AnimalRating" />
             
     </application>
 

app/src/main/java/com/example/animalrating/CameraProcessor.kt

@@ -2,6 +2,7 @@ package com.example.animalrating
 
 import android.Manifest
 import android.content.ContentValues
+import android.content.Intent
 import android.content.pm.ActivityInfo
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
@@ -12,10 +13,12 @@ import android.os.Bundle
 import android.provider.MediaStore
 import android.util.Log
 import android.util.Size
+import android.view.View
 import android.widget.ImageView
 import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
+import androidx.camera.core.ExperimentalGetImage
 import androidx.camera.core.ImageAnalysis
 import androidx.camera.core.ImageCapture
 import androidx.camera.core.ImageCaptureException
@@ -49,11 +52,15 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
     private var isPhotoTaken = false
     private var matchThreshold = 75
     private var algorithm = HomeActivity.ALGORITHM_HAMMING
+    private var isAutoCapture = true
+    private var isMaskDisplayEnabled = false
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
+        StringProvider.initialize(this)
+
         cowName = intent.getStringExtra("COW_NAME")
         orientation = intent.getStringExtra("ORIENTATION")
 
@@ -61,6 +68,8 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
         val prefs = getSharedPreferences("AnimalRatingPrefs", MODE_PRIVATE)
         matchThreshold = prefs.getInt("THRESHOLD", 75)
         algorithm = prefs.getString("ALGORITHM", HomeActivity.ALGORITHM_HAMMING) ?: HomeActivity.ALGORITHM_HAMMING
+        isAutoCapture = prefs.getBoolean(HomeActivity.PREF_AUTO_CAPTURE, true)
+        isMaskDisplayEnabled = prefs.getBoolean(HomeActivity.PREF_MASK_DISPLAY, false)
 
         // Set orientation based on selected view
         if (orientation == "front" || orientation == "back") {
@@ -77,16 +86,56 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
         findViewById<MaterialButton>(R.id.btnExit).setOnClickListener {
             finish()
         }
+        
+        val btnShutter = findViewById<MaterialButton>(R.id.btnShutter)
+        val btnToggle = findViewById<MaterialButton>(R.id.btnToggleCaptureMode)
+        
+        btnShutter.setOnClickListener {
+            takePhoto()
+        }
+        
+        updateCaptureModeUI()
+        
+        btnToggle.setOnClickListener {
+            isAutoCapture = !isAutoCapture
+            // Save preference for persistence if desired, or just toggle for session
+            prefs.edit().putBoolean(HomeActivity.PREF_AUTO_CAPTURE, isAutoCapture).apply()
+            updateCaptureModeUI()
+        }
 
         frameProcessor = FrameProcessor()
 
         val silhouetteId = intent.getIntExtra("SILHOUETTE_ID", 0)
         overlay.setSilhouette(silhouetteId)
 
-        loadSavedMask()
+        // Need to wait for layout to get width/height for scaling mask correctly
+        savedMaskOverlay.post {
+            loadSavedMask()
+        }
 
         requestPermissionLauncher.launch(Manifest.permission.CAMERA)
     }
+    
+    private fun updateCaptureModeUI() {
+        val btnShutter = findViewById<MaterialButton>(R.id.btnShutter)
+        val btnToggle = findViewById<MaterialButton>(R.id.btnToggleCaptureMode)
+        
+        if (isAutoCapture) {
+            btnShutter.visibility = View.GONE
+            // Auto Mode: Eye Icon, Dark Background
+            btnToggle.setIconResource(android.R.drawable.ic_menu_view)
+            btnToggle.setIconTintResource(android.R.color.white)
+            btnToggle.setBackgroundColor(Color.parseColor("#6D4C41")) 
+            btnToggle.alpha = 1.0f
+        } else {
+            btnShutter.visibility = View.VISIBLE
+            // Manual Mode: Eye Icon (Grey/Transparent) - Requested to keep Eye icon
+            btnToggle.setIconResource(android.R.drawable.ic_menu_view)
+            btnToggle.setIconTintResource(android.R.color.darker_gray)
+            btnToggle.setBackgroundColor(Color.TRANSPARENT)
+            btnToggle.alpha = 0.7f
+        }
+    }
 
     private fun takePhoto() {
         if (isPhotoTaken) return
@@ -96,15 +145,22 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
 
         val name = cowName ?: "unknown"
         val side = orientation ?: "unknown"
+        val silhouetteId = intent.getIntExtra("SILHOUETTE_ID", 0)
 
         // Find current count for this cow and orientation
-        val existingFiles = filesDir.listFiles { _, fname ->
+        val cowFolder = StorageUtils.getCowImageFolder(name)
+        
+        val existingFiles = cowFolder.listFiles { _, fname ->
             fname.startsWith("${name}_${side}_") && fname.endsWith(".jpg")
         }
         val count = (existingFiles?.size ?: 0) + 1
 
+        if (!cowFolder.exists()) {
+            cowFolder.mkdirs()
+        }
+
         val filename = "${name}_${side}_${count}.jpg"
-        val file = File(filesDir, filename)
+        val file = File(cowFolder, filename)
 
         val outputOptions = ImageCapture.OutputFileOptions.Builder(file).build()
 
@@ -113,8 +169,8 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
             ContextCompat.getMainExecutor(this),
             object : ImageCapture.OnImageSavedCallback {
                 override fun onError(exc: ImageCaptureException) {
-                    Log.e("MainActivity", "Photo capture failed: ${exc.message}", exc)
+                    Log.e("CameraProcessor", "Photo capture failed: ${exc.message}", exc)
-                    Toast.makeText(baseContext, "Photo capture failed", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(baseContext, StringProvider.getString("toast_capture_failed"), Toast.LENGTH_SHORT).show()
                     isPhotoTaken = false
                 }
 
@@ -133,17 +189,31 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
                                 rotatedBitmap.compress(Bitmap.CompressFormat.JPEG, 100, out)
                             }
                         }
+                        
+                        val retakePath = intent.getStringExtra("RETAKE_IMAGE_PATH")
+                        if (!retakePath.isNullOrEmpty()) {
+                            val oldFile = File(retakePath)
+                            if (oldFile.exists()) {
+                                oldFile.delete()
+                            }
+                        }
 
-                        // Save to public gallery
+                        val msg = "${StringProvider.getString("toast_saved_as")} $filename"
-                        saveToGallery(file)
-
-                        val msg = "Saved as $filename"
                         Toast.makeText(baseContext, msg, Toast.LENGTH_SHORT).show()
+                        
+                        // Navigate to FullScreenImageActivity
+                        val intent = Intent(this@CameraProcessor, FullScreenImageActivity::class.java)
+                        intent.putExtra("IMAGE_PATH", file.absolutePath)
+                        intent.putExtra("ALLOW_RETAKE", true)
+                        intent.putExtra("COW_NAME", cowName)
+                        intent.putExtra("ORIENTATION", orientation)
+                        intent.putExtra("SILHOUETTE_ID", silhouetteId)
+                        startActivity(intent)
                         finish()
 
                     } catch (e: Exception) {
-                        Log.e("MainActivity", "Error saving image", e)
+                        Log.e("CameraProcessor", "Error saving image", e)
-                        Toast.makeText(baseContext, "Error saving image", Toast.LENGTH_SHORT).show()
+                        Toast.makeText(baseContext, StringProvider.getString("toast_error_saving_image"), Toast.LENGTH_SHORT).show()
                         isPhotoTaken = false
                     }
                 }
@@ -152,38 +222,7 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
     }
     
     private fun saveToGallery(file: File) {
-        val values = ContentValues().apply {
+        // Removed
-            put(MediaStore.Images.Media.DISPLAY_NAME, file.name)
-            put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg")
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/AnimalRating")
-                put(MediaStore.Images.Media.IS_PENDING, 1)
-            }
-        }
-        
-        val collection = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
-        } else {
-            MediaStore.Images.Media.EXTERNAL_CONTENT_URI
-        }
-
-        try {
-            val uri = contentResolver.insert(collection, values)
-            uri?.let {
-                contentResolver.openOutputStream(it)?.use { out ->
-                    FileInputStream(file).use { input ->
-                        input.copyTo(out)
-                    }
-                }
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                    values.clear()
-                    values.put(MediaStore.Images.Media.IS_PENDING, 0)
-                    contentResolver.update(it, values, null, null)
-                }
-            }
-        } catch (e: Exception) {
-            Log.e("CameraProcessor", "Error saving to gallery", e)
-        }
     }
 
     private fun loadSavedMask() {
@@ -195,17 +234,50 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
             try {
                 val savedBitmap = BitmapFactory.decodeFile(file.absolutePath)
                 
-                // Apply green color filter for visualization (on original size)
+                if (savedBitmap != null) {
-                val greenMask = applyGreenColor(savedBitmap)
+                    // Apply green color filter for visualization
-                savedMaskOverlay.setImageBitmap(greenMask)
+                    if (isMaskDisplayEnabled) {
-                savedMaskOverlay.alpha = 0.5f
+                        val greenMask = applyGreenColor(savedBitmap)
-                
+                        
-                // Scale to 640x480 (or flipped for portrait) for comparison
+                        // Calculate scale to match FIT_CENTER logic of SilhouetteOverlay
-                val isPortrait = (side == "front" || side == "back")
+                        val viewW = savedMaskOverlay.width.toFloat()
-                val width = if (isPortrait) 480 else 640
+                        val viewH = savedMaskOverlay.height.toFloat()
-                val height = if (isPortrait) 640 else 480
+                        
-                
+                        if (viewW > 0 && viewH > 0) {
-                savedMaskBitmap = Bitmap.createScaledBitmap(savedBitmap, width, height, true)
+                            val bmpW = greenMask.width.toFloat()
+                            val bmpH = greenMask.height.toFloat()
+                            
+                            val scale = kotlin.math.min(viewW / bmpW, viewH / bmpH)
+                            val scaledW = (bmpW * scale).toInt()
+                            val scaledH = (bmpH * scale).toInt()
+                            
+                            if (scaledW > 0 && scaledH > 0) {
+                                val scaledBitmap = Bitmap.createScaledBitmap(greenMask, scaledW, scaledH, true)
+                                savedMaskOverlay.setImageBitmap(scaledBitmap)
+                                savedMaskOverlay.scaleType = ImageView.ScaleType.FIT_CENTER // Ensure it centers
+                            }
+                        } else {
+                            // Fallback if view size not ready yet, though post() should handle it
+                            savedMaskOverlay.setImageBitmap(greenMask) 
+                        }
+                        
+                        savedMaskOverlay.alpha = 0.5f
+                    } else {
+                        savedMaskOverlay.setImageDrawable(null)
+                    }
+                    
+                    // Prepare mask for analysis (640x480 target)
+                    // We should ideally match the visible part of the preview
+                    // For simplicity, keeping original scaling logic for analysis as it might depend on full frame
+                    // However, if the overlay is FIT_CENTER, the analysis should likely respect that aspect ratio too
+                    // But for now, let's just fix the visual overlay as requested.
+                    
+                    val isPortrait = (side == "front" || side == "back")
+                    val width = if (isPortrait) 480 else 640
+                    val height = if (isPortrait) 640 else 480
+                    
+                    savedMaskBitmap = Bitmap.createScaledBitmap(savedBitmap, width, height, true)
+                }
                 
             } catch (e: Exception) {
                 Log.e("CameraProcessor", "Error loading saved mask", e)
@@ -269,6 +341,7 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
         }, ContextCompat.getMainExecutor(this))
     }
 
+    @ExperimentalGetImage
     override fun onFrame(imageProxy: ImageProxy) {
         if (isPhotoTaken) {
             imageProxy.close()
@@ -282,10 +355,14 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
                 runOnUiThread {
                     if (result.mask != null) {
                         currentMask = result.mask
-                        segmentationOverlay.setImageBitmap(result.mask)
+                        if (isMaskDisplayEnabled) {
+                            segmentationOverlay.setImageBitmap(result.mask)
+                        } else {
+                            segmentationOverlay.setImageDrawable(null)
+                        }
                     }
                 }
-                if (result.isMatch) {
+                if (isAutoCapture && result.isMatch) {
                     takePhoto()
                 }
             }
@@ -293,4 +370,4 @@ class CameraProcessor : AppCompatActivity(), CowAnalyzer.CowListener {
                  Log.e("CameraProcessor", "Frame processing error", e)
             }
     }
-}
+}

app/src/main/java/com/example/animalrating/CowSelectionActivity.kt

@@ -10,7 +10,6 @@ import android.view.View
 import android.widget.ArrayAdapter
 import android.widget.AutoCompleteTextView
 import android.widget.Button
-import android.widget.GridLayout
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.RadioButton
@@ -34,51 +33,21 @@ class CowSelectionActivity : AppCompatActivity() {
     private var currentCowName: String? = null
     private lateinit var imagesContainer: LinearLayout
     private val storagePermissionCode = 101
+    private val orientationViews = mutableMapOf<String, View>()
+    private val initialImagePaths = mutableSetOf<String>()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_cow_selection)
 
-        // Initialize StringProvider
         StringProvider.initialize(this)
+        setupUIStrings()
 
-        // Set UI text from StringProvider
-        findViewById<TextView>(R.id.tvToolbarTitle)?.text = StringProvider.getString("title_cow_selection")
-        findViewById<TextView>(R.id.tvAddCowDetails)?.text = StringProvider.getString("title_add_cow_details")
-        
-        findViewById<TextInputLayout>(R.id.tilSpecies)?.hint = StringProvider.getString("hint_species")
-        findViewById<TextInputLayout>(R.id.tilBreed)?.hint = StringProvider.getString("hint_breed")
-        findViewById<TextInputLayout>(R.id.tilAge)?.hint = StringProvider.getString("hint_age")
-        findViewById<TextInputLayout>(R.id.tilMilk)?.hint = StringProvider.getString("hint_milk_yield")
-        findViewById<TextInputLayout>(R.id.tilCalving)?.hint = StringProvider.getString("hint_calving_number")
-        findViewById<TextInputLayout>(R.id.tilDescription)?.hint = StringProvider.getString("hint_description")
-        
-        findViewById<TextView>(R.id.tvReproductiveStatus)?.text = StringProvider.getString("label_reproductive_status")
-        findViewById<RadioButton>(R.id.rbPregnant)?.text = StringProvider.getString("radio_pregnant")
-        findViewById<RadioButton>(R.id.rbCalved)?.text = StringProvider.getString("radio_calved")
-        findViewById<RadioButton>(R.id.rbNone)?.text = StringProvider.getString("radio_none")
-        
-        findViewById<TextView>(R.id.tvUploadPhotos)?.text = StringProvider.getString("label_upload_photos")
-        findViewById<Button>(R.id.btnNewCow)?.text = StringProvider.getString("btn_save_profile")
-        findViewById<Button>(R.id.btnCancel)?.text = StringProvider.getString("btn_cancel")
-        
-        findViewById<TextView>(R.id.tvFrontView)?.text = StringProvider.getString("text_front_view")
-        findViewById<TextView>(R.id.tvRearView)?.text = StringProvider.getString("text_rear_view")
-        findViewById<TextView>(R.id.tvLeftSide)?.text = StringProvider.getString("text_left_side")
-        findViewById<TextView>(R.id.tvRightSide)?.text = StringProvider.getString("text_right_side")
-        findViewById<TextView>(R.id.tvAngleView)?.text = StringProvider.getString("text_angle_view")
-
-        // Setup Toolbar Navigation Click (Exit instead of Back)
         val toolbar = findViewById<androidx.appcompat.widget.Toolbar>(R.id.toolbar)
         setSupportActionBar(toolbar)
         supportActionBar?.setDisplayShowTitleEnabled(false)
         
-        // NOTE: The navigation icon is set in XML (@drawable/ic_back_arrow).
-        // We handle the click here.
         toolbar.setNavigationOnClickListener {
-            // Exit behavior: Finish this activity. 
-            // If "Exit" means close app, use finishAffinity() but user likely means exit this screen.
-            // Given "except home activity", finish() goes back to home or previous screen.
             finish()
         }
 
@@ -87,20 +56,24 @@ class CowSelectionActivity : AppCompatActivity() {
 
         imagesContainer = findViewById(R.id.currentCowImagesContainer)
 
-        // Restore cow name if available, or generate new if requested
         currentCowName = savedInstanceState?.getString("COW_NAME") ?: intent.getStringExtra("COW_NAME")
-
         if (currentCowName == null) {
             generateNewCowName()
         }
 
-        // Try to load existing data if we are editing an existing cow
+        loadInitialImages()
+
         if (intent.hasExtra("COW_NAME")) {
              loadCowDetails(currentCowName!!)
         }
 
-        updateCowNameDisplay()
+        orientationViews["left"] = findViewById(R.id.btnLeft)
-        refreshCowImages()
+        orientationViews["right"] = findViewById(R.id.btnRight)
+        orientationViews["angle"] = findViewById(R.id.btnTop)
+        orientationViews["front"] = findViewById(R.id.btnFront)
+        orientationViews["back"] = findViewById(R.id.btnBack)
+        orientationViews["left_angle"] = findViewById(R.id.btnLeftAngle)
+        orientationViews["right_angle"] = findViewById(R.id.btnRightAngle)
 
         findViewById<Button>(R.id.btnNewCow).setOnClickListener {
             if (checkStoragePermissions()) {
@@ -111,30 +84,70 @@ class CowSelectionActivity : AppCompatActivity() {
         }
         
         findViewById<Button>(R.id.btnCancel).setOnClickListener {
+            deleteSessionImages()
             finish()
         }
-
+    }
-        val buttons = mapOf(
+    
-            R.id.btnLeft to Pair(R.drawable.left, "left"),
+    private fun loadInitialImages() {
-            R.id.btnRight to Pair(R.drawable.right, "right"),
+        val name = currentCowName ?: return
-            R.id.btnTop to Pair(R.drawable.angle, "angle"), 
+        val cowFolder = StorageUtils.getCowImageFolder(name)
-            R.id.btnFront to Pair(R.drawable.front, "front"),
+        if (cowFolder.exists()) {
-            R.id.btnBack to Pair(R.drawable.back, "back")
+            cowFolder.listFiles()?.forEach { file ->
-        )
+                if (file.isFile) {
-
+                    initialImagePaths.add(file.absolutePath)
-        buttons.forEach { (btnId, pair) ->
+                }
-            val (drawableId, orientation) = pair
-            // Cast to View generic, as it is now a LinearLayout (clickable) in XML
-            findViewById<View>(btnId).setOnClickListener {
-                val intent = Intent(this, CameraProcessor::class.java)
-                intent.putExtra("SILHOUETTE_ID", drawableId)
-                intent.putExtra("COW_NAME", currentCowName)
-                intent.putExtra("ORIENTATION", orientation)
-                startActivity(intent)
             }
         }
     }
 
+    private fun deleteSessionImages() {
+        val name = currentCowName ?: return
+        val cowFolder = StorageUtils.getCowImageFolder(name)
+        if (cowFolder.exists()) {
+            cowFolder.listFiles()?.forEach { file ->
+                if (file.isFile && !initialImagePaths.contains(file.absolutePath)) {
+                    file.delete()
+                }
+            }
+            
+            val remaining = cowFolder.listFiles()
+            if (remaining == null || remaining.isEmpty()) {
+                cowFolder.delete()
+            }
+        }
+    }
+    
+    private fun setupUIStrings() {
+        findViewById<TextView>(R.id.tvToolbarTitle).text = StringProvider.getString("title_cow_selection")
+        findViewById<TextView>(R.id.tvAddCowDetails).text = StringProvider.getString("title_add_cow_details")
+        
+        // Using hint_ keys for the new labels as they contain the appropriate text (e.g. "Species", "Breed")
+        findViewById<TextView>(R.id.tvLabelSpecies).text = StringProvider.getString("hint_species")
+        findViewById<TextView>(R.id.tvLabelBreed).text = StringProvider.getString("hint_breed")
+        findViewById<TextView>(R.id.tvLabelAge).text = StringProvider.getString("hint_age")
+        findViewById<TextView>(R.id.tvLabelMilk).text = StringProvider.getString("hint_milk_yield")
+        findViewById<TextView>(R.id.tvLabelCalving).text = StringProvider.getString("hint_calving_number")
+        findViewById<TextView>(R.id.tvLabelDescription).text = StringProvider.getString("hint_description")
+
+        findViewById<TextInputLayout>(R.id.tilSpecies).hint = null
+        findViewById<TextInputLayout>(R.id.tilBreed).hint = null
+        findViewById<TextInputLayout>(R.id.tilAge).hint = null
+        findViewById<TextInputLayout>(R.id.tilMilk).hint = null
+        findViewById<TextInputLayout>(R.id.tilCalving).hint = null
+        findViewById<TextInputLayout>(R.id.tilDescription).hint = null
+
+        findViewById<TextView>(R.id.tvReproductiveStatus).text = StringProvider.getString("label_reproductive_status")
+        findViewById<RadioButton>(R.id.rbPregnant).text = StringProvider.getString("radio_pregnant")
+        findViewById<RadioButton>(R.id.rbCalved).text = StringProvider.getString("radio_calved")
+        findViewById<RadioButton>(R.id.rbNone).text = StringProvider.getString("radio_none")
+        
+        findViewById<TextView>(R.id.tvUploadPhotos).text = StringProvider.getString("label_upload_photos")
+        
+        findViewById<Button>(R.id.btnNewCow).text = StringProvider.getString("btn_save_profile")
+        findViewById<Button>(R.id.btnCancel).text = StringProvider.getString("btn_cancel")
+    }
+
     private fun checkStoragePermissions(): Boolean {
         return if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.R) {
             android.os.Environment.isExternalStorageManager()
@@ -166,15 +179,9 @@ class CowSelectionActivity : AppCompatActivity() {
     }
 
     private fun saveProfile() {
-        // Get displayed values
         val speciesDisplay = findViewById<AutoCompleteTextView>(R.id.spinnerSpecies).text.toString()
         val breedDisplay = findViewById<AutoCompleteTextView>(R.id.spinnerBreed).text.toString()
         
-        // Convert to English for storage if needed (using reverse lookup or StringProvider helper)
-        // Assuming keys like "species_cow" map to "Cow" in English and something else in Hindi
-        // We try to find the key for the displayed value, then get the English value for that key.
-        // If not found (e.g. custom input), fallback to displayed value.
-        
         val speciesKey = StringProvider.getKeyForValue(speciesDisplay)
         val species = if (speciesKey != null) StringProvider.getStringEnglish(speciesKey) else speciesDisplay
         
@@ -198,7 +205,8 @@ class CowSelectionActivity : AppCompatActivity() {
         val csvHeader = "CowID,Species,Breed,Age,MilkYield,CalvingNumber,ReproductiveStatus,Description\n"
         val csvRow = "$currentCowName,$species,$breed,$ageInput,$milkInput,$calvingInput,$reproductiveStatus,$descriptionInput\n"
 
-        val csvFile = File(filesDir, "cow_profiles.csv")
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val csvFile = File(docsFolder, "cow_profiles.csv")
         
         try {
             val fileExists = csvFile.exists()
@@ -208,7 +216,6 @@ class CowSelectionActivity : AppCompatActivity() {
                 lines.add(csvHeader.trim())
             }
 
-            // Check if we are updating
             val existingIndex = lines.indexOfFirst { it.startsWith("$currentCowName,") }
             
             if (existingIndex != -1) {
@@ -223,9 +230,6 @@ class CowSelectionActivity : AppCompatActivity() {
                 }
             }
             
-            // Also export to public storage if needed
-             saveCsvToPublicStorage(lines)
-
             Toast.makeText(this, StringProvider.getString("toast_profile_saved"), Toast.LENGTH_SHORT).show()
             finish()
         } catch (e: Exception) {
@@ -234,40 +238,16 @@ class CowSelectionActivity : AppCompatActivity() {
         }
     }
 
-    private fun saveCsvToPublicStorage(lines: List<String>) {
-        // Saving to public Documents folder
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.Q) {
-             if (android.os.Environment.isExternalStorageManager()) {
-                 val publicFile = File(android.os.Environment.getExternalStoragePublicDirectory(android.os.Environment.DIRECTORY_DOCUMENTS), "AnimalRating_Profiles.csv")
-                  FileWriter(publicFile).use { writer ->
-                    lines.forEach { line ->
-                        writer.write(line + "\n")
-                    }
-                }
-             }
-        } else {
-             val publicFile = File(android.os.Environment.getExternalStoragePublicDirectory(android.os.Environment.DIRECTORY_DOCUMENTS), "AnimalRating_Profiles.csv")
-              FileWriter(publicFile).use { writer ->
-                lines.forEach { line ->
-                    writer.write(line + "\n")
-                }
-            }
-        }
-    }
-
     private fun loadCowDetails(cowId: String) {
-        val csvFile = File(filesDir, "cow_profiles.csv")
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val csvFile = File(docsFolder, "cow_profiles.csv")
         if (!csvFile.exists()) return
 
         try {
             val lines = csvFile.readLines()
-            // Removed unused header variable
             val record = lines.find { it.startsWith("$cowId,") }?.split(",") ?: return
 
-            // Simple mapping based on known order
-            // CowID,Species,Breed,Age,MilkYield,CalvingNumber,ReproductiveStatus,Description
             if (record.size >= 8) {
-                // Data is stored in English. Find key for English value, then get display string for that key.
                 val storedSpecies = record[1]
                 val speciesKey = StringProvider.getKeyForEnglishValue(storedSpecies)
                 val displaySpecies = if (speciesKey != null) StringProvider.getString(speciesKey) else storedSpecies
@@ -283,24 +263,13 @@ class CowSelectionActivity : AppCompatActivity() {
                 findViewById<TextInputLayout>(R.id.tilCalving).editText?.setText(record[5])
                 
                 val storedStatus = record[6]
-                // Find which key matches this English value
                 val statusKey = StringProvider.getKeyForEnglishValue(storedStatus)
                 
-                // We need to check radio buttons. 
-                // Radio buttons text is set from StringProvider in onCreate.
-                // So we need to find which RadioButton corresponds to 'statusKey'.
-                
-                // "radio_pregnant" -> R.id.rbPregnant
-                // "radio_calved" -> R.id.rbCalved
-                // "radio_none" -> R.id.rbNone
-                
                 when(statusKey) {
                     "radio_pregnant" -> findViewById<RadioButton>(R.id.rbPregnant).isChecked = true
                     "radio_calved" -> findViewById<RadioButton>(R.id.rbCalved).isChecked = true
                     "radio_none" -> findViewById<RadioButton>(R.id.rbNone).isChecked = true
-                    // Fallback if stored directly as text or unknown key
                     else -> {
-                        // If stored directly as English "Pregnant" etc.
                          when (storedStatus) {
                              "Pregnant" -> findViewById<RadioButton>(R.id.rbPregnant).isChecked = true
                              "Calved" -> findViewById<RadioButton>(R.id.rbCalved).isChecked = true
@@ -348,7 +317,9 @@ class CowSelectionActivity : AppCompatActivity() {
             "right" to R.drawable.right,
             "angle" to R.drawable.angle,
             "front" to R.drawable.front,
-            "back" to R.drawable.back
+            "back" to R.drawable.back,
+            "leftangle" to R.drawable.leftangle,
+            "rightangle" to R.drawable.rightangle
         )
 
         orientationResources.forEach { (orientation, resId) ->
@@ -379,10 +350,8 @@ class CowSelectionActivity : AppCompatActivity() {
         for (i in pixels.indices) {
             val alpha = (pixels[i] shr 24) and 0xFF
             if (alpha > 0) {
-                // Original was visible -> make transparent
                 pixels[i] = Color.TRANSPARENT
             } else {
-                // Original was transparent -> make black (opaque)
                 pixels[i] = Color.BLACK
             }
         }
@@ -394,91 +363,157 @@ class CowSelectionActivity : AppCompatActivity() {
         currentCowName = "cow_${sdf.format(Date())}"
     }
 
-    private fun updateCowNameDisplay() {
-        // Cow Name is now in Toolbar title if needed, but we hide title.
-        // findViewById<TextView>(R.id.tvCowName).text = "Current Cow: $currentCowName"
-    }
-
     private fun refreshCowImages() {
-        imagesContainer.removeAllViews()
         val name = currentCowName ?: return
 
-        val files = filesDir.listFiles { _, fname -> fname.startsWith("${name}_") && fname.endsWith(".jpg") }
+        val orientations = mapOf(
-        if (files.isNullOrEmpty()) return
+            "left" to Pair(R.drawable.left, R.id.btnLeft),
+            "right" to Pair(R.drawable.right, R.id.btnRight),
+            "angle" to Pair(R.drawable.angle, R.id.btnTop),
+            "front" to Pair(R.drawable.front, R.id.btnFront),
+            "back" to Pair(R.drawable.back, R.id.btnBack),
+            "leftangle" to Pair(R.drawable.leftangle, R.id.btnLeftAngle),
+            "rightangle" to Pair(R.drawable.rightangle, R.id.btnRightAngle)
+        )
 
-        // Group files by orientation
+        val cowImagesFolder = StorageUtils.getCowImageFolder(name)
-        val filesByOrientation = files.groupBy { file ->
+        
-            val parts = file.name.split("_")
+        orientations.forEach { (orientation, pair) ->
-            if (parts.size >= 3) parts[2] else "unknown"
+            val (drawableId, viewId) = pair
-        }
+            
+            val files = if (cowImagesFolder.exists()) {
+                cowImagesFolder.listFiles { _, fname -> fname.startsWith("${name}_${orientation}_") && fname.endsWith(".jpg") }
+            } else {
+                null
+            }
 
-        filesByOrientation.forEach { (orientation, orientationFiles) ->
+            val latestFile = files?.maxByOrNull { it.lastModified() }
-            addOrientationSection(orientation, orientationFiles)
-        }
-    }
 
-    private fun addOrientationSection(orientationStr: String, files: List<File>) {
+            val container = findViewById<LinearLayout>(viewId)
-        // Orientation Header
+            container.removeAllViews()
-        val orientationHeader = TextView(this).apply {
+            
-            val key = when(orientationStr.lowercase(Locale.getDefault())) {
+            val key = when(orientation) {
                 "front" -> "text_front_view"
                 "back" -> "text_rear_view"
                 "left" -> "text_left_side"
                 "right" -> "text_right_side"
                 "angle" -> "text_angle_view"
+                "leftangle" -> "text_left_angle"
+                "rightangle" -> "text_right_angle"
                 else -> ""
             }
-            val label = if (key.isNotEmpty()) StringProvider.getString(key) else orientationStr.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
+            val label = if (key.isNotEmpty()) StringProvider.getString(key) else orientation
-            text = label
-            
-            textSize = 16f
-            setTypeface(null, android.graphics.Typeface.BOLD)
-            setPadding(16, 8, 0, 8)
-        }
-        imagesContainer.addView(orientationHeader)
 
-        // Grid for thumbnails
+            if (latestFile != null && latestFile.exists()) {
-        val gridLayout = GridLayout(this).apply {
+                 val frameLayout = android.widget.FrameLayout(this)
-            columnCount = 3
+                frameLayout.layoutParams = LinearLayout.LayoutParams(
-            layoutParams = LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
-                LinearLayout.LayoutParams.MATCH_PARENT,
+                    LinearLayout.LayoutParams.MATCH_PARENT
-                LinearLayout.LayoutParams.WRAP_CONTENT
+                )
-            ).apply {
-                setMargins(16, 0, 16, 16)
-            }
-        }
 
-        // Images for this orientation
+                val imageView = ImageView(this)
-        files.forEach { file ->
+                imageView.layoutParams = android.widget.FrameLayout.LayoutParams(
-            val thumbnailView = layoutInflater.inflate(R.layout.item_image_thumbnail, gridLayout, false)
+                    android.widget.FrameLayout.LayoutParams.MATCH_PARENT,
-            
+                    android.widget.FrameLayout.LayoutParams.MATCH_PARENT
-            val imageView = thumbnailView.findViewById<ImageView>(R.id.ivThumbnail)
+                )
-            val deleteButton = thumbnailView.findViewById<View>(R.id.btnDelete)
+                imageView.scaleType = ImageView.ScaleType.CENTER_CROP
-            
+                val bitmap = BitmapFactory.decodeFile(latestFile.absolutePath)
-            imageView.setImageBitmap(BitmapFactory.decodeFile(file.absolutePath))
+                imageView.setImageBitmap(bitmap)
-            
+                
-            imageView.setOnClickListener {
+                val deleteBtn = ImageView(this)
-                val intent = Intent(this@CowSelectionActivity, FullScreenImageActivity::class.java)
+                val btnSize = (24 * resources.displayMetrics.density).toInt()
-                intent.putExtra("IMAGE_PATH", file.absolutePath)
+                val btnParams = android.widget.FrameLayout.LayoutParams(btnSize, btnSize)
-                startActivity(intent)
+                btnParams.gravity = android.view.Gravity.TOP or android.view.Gravity.END
-            }
+                val margin = (4 * resources.displayMetrics.density).toInt()
-            
+                btnParams.setMargins(margin, margin, margin, margin)
-            deleteButton.setOnClickListener {
+                deleteBtn.layoutParams = btnParams
-                if (file.delete()) {
+                deleteBtn.setImageResource(android.R.drawable.ic_menu_close_clear_cancel)
-                    Toast.makeText(this@CowSelectionActivity, StringProvider.getString("toast_image_deleted"), Toast.LENGTH_SHORT).show()
+                deleteBtn.setColorFilter(Color.RED)
-                    refreshCowImages()
+                deleteBtn.setBackgroundColor(Color.parseColor("#80FFFFFF"))
-                } else {
+                deleteBtn.isClickable = true
-                    Toast.makeText(this@CowSelectionActivity, StringProvider.getString("toast_error_deleting_image"), Toast.LENGTH_SHORT).show()
+                deleteBtn.setOnClickListener {
+                    if (latestFile.delete()) {
+                        val remainingFiles = cowImagesFolder.listFiles()
+                        if (remainingFiles == null || remainingFiles.isEmpty()) {
+                            cowImagesFolder.delete()
+                        }
+                        refreshCowImages()
+                    }
                 }
-            }
-            
-            gridLayout.addView(thumbnailView)
-        }
-        imagesContainer.addView(gridLayout)
-    }
 
+                val labelView = TextView(this)
+                labelView.text = label
+                labelView.textSize = 12f
+                labelView.setTextColor(Color.WHITE)
+                labelView.setShadowLayer(3f, 0f, 0f, Color.BLACK)
+                val labelParams = android.widget.FrameLayout.LayoutParams(
+                    android.widget.FrameLayout.LayoutParams.WRAP_CONTENT,
+                    android.widget.FrameLayout.LayoutParams.WRAP_CONTENT
+                )
+                labelParams.gravity = android.view.Gravity.BOTTOM or android.view.Gravity.CENTER_HORIZONTAL
+                labelParams.bottomMargin = (4 * resources.displayMetrics.density).toInt()
+                labelView.layoutParams = labelParams
+
+                frameLayout.addView(imageView)
+                frameLayout.addView(labelView)
+                frameLayout.addView(deleteBtn)
+                
+                container.addView(frameLayout)
+                
+                imageView.setOnClickListener {
+                    val intent = Intent(this, FullScreenImageActivity::class.java)
+                    intent.putExtra("IMAGE_PATH", latestFile.absolutePath)
+                    intent.putExtra("ALLOW_RETAKE", true)
+                    intent.putExtra("COW_NAME", currentCowName)
+                    intent.putExtra("ORIENTATION", orientation)
+                    intent.putExtra("SILHOUETTE_ID", drawableId)
+                    startActivity(intent)
+                }
+                
+                container.setOnClickListener(null)
+                container.isClickable = false
+                
+            } else {
+                val iconView = ImageView(this)
+                val params = LinearLayout.LayoutParams(
+                    (24 * resources.displayMetrics.density).toInt(),
+                    (24 * resources.displayMetrics.density).toInt()
+                )
+                params.gravity = android.view.Gravity.CENTER_HORIZONTAL
+                iconView.layoutParams = params
+                iconView.setImageResource(android.R.drawable.ic_menu_camera)
+                iconView.setColorFilter(Color.parseColor("#5D4037"))
+                
+                val textView = TextView(this)
+                val textParams = LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.WRAP_CONTENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT
+                )
+                textParams.gravity = android.view.Gravity.CENTER_HORIZONTAL
+                textParams.topMargin = (4 * resources.displayMetrics.density).toInt()
+                textView.layoutParams = textParams
+                
+                textView.text = label
+                textView.textSize = 12f
+                textView.setTextColor(Color.parseColor("#5D4037"))
+                
+                container.addView(iconView)
+                container.addView(textView)
+                
+                container.setOnClickListener {
+                    val intent = Intent(this, CameraProcessor::class.java)
+                    intent.putExtra("SILHOUETTE_ID", drawableId)
+                    intent.putExtra("COW_NAME", currentCowName)
+                    intent.putExtra("ORIENTATION", orientation)
+                    startActivity(intent)
+                }
+                container.isClickable = true
+            }
+        }
+    }
+    
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
         outState.putString("COW_NAME", currentCowName)
     }
-}
+}

app/src/main/java/com/example/animalrating/FrameProcessor.kt

@@ -93,11 +93,19 @@ class FrameProcessor {
                         
                         val rawBitmap = Bitmap.createBitmap(colors, fullWidth, fullHeight, Bitmap.Config.ARGB_8888)
                         
-                        // Rotate if needed
+                        // Rotate and Scale if needed
                         bitmapMask = if (isPortrait) {
                             try {
                                 val matrix = Matrix()
+                                // Rotate 90 degrees
                                 matrix.postRotate(90f)
+                                
+                                // Assuming previous scaling logic might still be relevant if masks are consistently off
+                                // But generally, we trust the geometry. 
+                                // If scaling up is happening unexpectedly, one could use:
+                                // matrix.postScale(0.9f, 0.9f)
+                                // For now, stick to rotation unless requested otherwise.
+                                
                                 Bitmap.createBitmap(rawBitmap, 0, 0, rawBitmap.width, rawBitmap.height, matrix, true)
                             } catch (e: Exception) {
                                 Log.e("FrameProcessor", "Error rotating mask", e)
@@ -127,7 +135,17 @@ class FrameProcessor {
                     }
 
                     if (comparisonMask != null) {
-                        isMatch = when (algorithm) {
+                        // Map display strings to internal algorithm keys/logic
+                        val algoKey = when(algorithm) {
+                             StringProvider.getString("algo_euclidean") -> HomeActivity.ALGORITHM_EUCLIDEAN
+                             StringProvider.getString("algo_jaccard") -> HomeActivity.ALGORITHM_JACCARD
+                             else -> {
+                                 if (algorithm == HomeActivity.ALGORITHM_EUCLIDEAN || algorithm == HomeActivity.ALGORITHM_JACCARD) algorithm 
+                                 else HomeActivity.ALGORITHM_HAMMING
+                             }
+                        }
+                        
+                        isMatch = when (algoKey) {
                             HomeActivity.ALGORITHM_EUCLIDEAN -> calculateEuclideanDistance(savedMask, comparisonMask, thresholdPercent)
                             HomeActivity.ALGORITHM_JACCARD -> calculateJaccardSimilarity(savedMask, comparisonMask, thresholdPercent)
                             else -> calculateHammingDistance(savedMask, comparisonMask, thresholdPercent)
@@ -229,19 +247,13 @@ class FrameProcessor {
         var union = 0
 
         for (i in pixels1.indices) {
-            // mask1 is Saved Mask (Inverse: Subject is Transparent/0, Background is Black/255)
+            // mask1 is Saved Mask (Likely Inverted in StorageUtils: Subject is Transparent/0, Background is Black/255)
-            // NOTE: Wait, the saved mask was inverted originally? 
+            // But check how it's loaded. In CameraProcessor: loadSavedMask() -> decodeFile().
-            // Let's stick to generic "isSet" logic. 
+            // If we assume saved mask is inverted (subject transparent), then alpha < 128 is subject.
-            // In previous turns, I assumed mask1 was "Inverse" and mask2 was "Normal".
-            // But for general algorithms, let's normalize.
-            // In CameraProcessor, we load the saved mask. It is likely the inverted one.
-            // Let's assume:
-            // Saved Mask (mask1): Alpha < 128 means subject (because it's inverted)
-            // Current Mask (mask2): Alpha > 0 means subject
-            
             val alpha1 = (pixels1[i] ushr 24) and 0xFF
             val isSubject1 = alpha1 < 128 
 
+            // mask2 is Live Mask (Subject is Magenta/180 alpha)
             val alpha2 = (pixels2[i] ushr 24) and 0xFF
             val isSubject2 = alpha2 > 0
 

app/src/main/java/com/example/animalrating/FullScreenImageActivity.kt

@@ -1,8 +1,11 @@
 package com.example.animalrating
 
+import android.content.Intent
 import android.graphics.BitmapFactory
 import android.os.Bundle
+import android.view.View
 import android.widget.Button
+import android.widget.ImageButton
 import android.widget.ImageView
 import androidx.appcompat.app.AppCompatActivity
 import java.io.File
@@ -12,8 +15,15 @@ class FullScreenImageActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_full_screen_image)
+        
+        StringProvider.initialize(this)
 
         val imagePath = intent.getStringExtra("IMAGE_PATH")
+        val allowRetake = intent.getBooleanExtra("ALLOW_RETAKE", false)
+        val cowName = intent.getStringExtra("COW_NAME")
+        val orientation = intent.getStringExtra("ORIENTATION")
+        val silhouetteId = intent.getIntExtra("SILHOUETTE_ID", 0)
+
         if (imagePath != null) {
             val file = File(imagePath)
             if (file.exists()) {
@@ -21,9 +31,32 @@ class FullScreenImageActivity : AppCompatActivity() {
                 findViewById<ImageView>(R.id.fullScreenImageView).setImageBitmap(bitmap)
             }
         }
+        
+        val btnRetake = findViewById<Button>(R.id.btnRetake)
+        if (allowRetake && imagePath != null) {
+            btnRetake.visibility = View.VISIBLE
+            btnRetake.text = "Retake Photo" 
+            
+            btnRetake.setOnClickListener {
+                // Launch camera to retake. Pass the current image path so CameraProcessor can overwrite/delete it on success.
+                val intent = Intent(this, CameraProcessor::class.java)
+                intent.putExtra("SILHOUETTE_ID", silhouetteId)
+                intent.putExtra("COW_NAME", cowName)
+                intent.putExtra("ORIENTATION", orientation)
+                intent.putExtra("RETAKE_IMAGE_PATH", imagePath) // Pass image path to replace
+                startActivity(intent)
+                finish()
+            }
+        } else {
+            btnRetake.visibility = View.GONE
+        }
 
-        findViewById<Button>(R.id.btnBack).setOnClickListener {
+        val btnBack = findViewById<ImageButton>(R.id.btnBack)
+        btnBack.contentDescription = StringProvider.getString("content_desc_back")
+        btnBack.setOnClickListener {
             finish()
         }
+        
+        findViewById<ImageView>(R.id.fullScreenImageView).contentDescription = StringProvider.getString("content_desc_full_screen_image")
     }
 }

app/src/main/java/com/example/animalrating/GalleryActivity.kt

@@ -4,14 +4,17 @@ import android.content.Intent
 import android.content.res.ColorStateList
 import android.graphics.BitmapFactory
 import android.os.Bundle
+import android.view.Gravity
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.cardview.widget.CardView
 import com.google.android.material.button.MaterialButton
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import java.io.File
+import java.io.FileWriter
 import java.util.Locale
 
 class GalleryActivity : AppCompatActivity() {
@@ -22,17 +25,14 @@ class GalleryActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_gallery)
         
-        // Initialize StringProvider
         StringProvider.initialize(this)
 
-        // Setup Back Button
         val toolbar = findViewById<androidx.appcompat.widget.Toolbar>(R.id.toolbar)
         setSupportActionBar(toolbar)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         supportActionBar?.setDisplayShowHomeEnabled(true)
         supportActionBar?.setDisplayShowTitleEnabled(false)
         
-        // Set Toolbar title
         findViewById<TextView>(R.id.tvToolbarTitle)?.text = StringProvider.getString("title_gallery")
         
         toolbar.setNavigationOnClickListener {
@@ -52,15 +52,14 @@ class GalleryActivity : AppCompatActivity() {
     private fun refreshGallery() {
         container.removeAllViews()
         
-        val files = filesDir.listFiles { _, name -> name.startsWith("cow_") && name.endsWith(".jpg") }
+        val imagesBaseFolder = StorageUtils.getImagesBaseFolder()
+        val cowFolders = imagesBaseFolder.listFiles { file -> file.isDirectory } ?: emptyArray()
         
-        // Group files by cow name
+        val cowNamesFromFolders = cowFolders.map { it.name }
-        val groupedFiles = files?.groupBy { file ->
-            val parts = file.name.split("_")
-            if (parts.size >= 2) "${parts[0]}_${parts[1]}" else "unknown"
-        } ?: emptyMap()
 
-        val csvFile = File(filesDir, "cow_profiles.csv")
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val csvFile = File(docsFolder, "cow_profiles.csv")
+        
         val cowDetails = if (csvFile.exists()) {
              csvFile.readLines().associate { line ->
                  val parts = line.split(",")
@@ -69,38 +68,128 @@ class GalleryActivity : AppCompatActivity() {
         } else {
             emptyMap()
         }
+        
+        val allCowNames = (cowDetails.keys + cowNamesFromFolders).filter { it.isNotEmpty() && it != "CowID" }.distinct()
 
-        groupedFiles.forEach { (cowName, cowFiles) ->
+        allCowNames.forEach { cowName ->
             val details = cowDetails[cowName] ?: emptyList()
+            val cowImageFolder = StorageUtils.getCowImageFolder(cowName)
+            val cowFiles = cowImageFolder.listFiles { _, name -> name.endsWith(".jpg") }?.toList() ?: emptyList()
+            
             addCowSection(cowName, cowFiles, details)
         }
     }
 
     private fun addCowSection(cowName: String, cowFiles: List<File>, details: List<String>) {
-        // Cow Name Header and Retake Button
+        // Main Card
-        val headerLayout = LinearLayout(this).apply {
+        val card = CardView(this).apply {
-            orientation = LinearLayout.HORIZONTAL
             layoutParams = LinearLayout.LayoutParams(
                 LinearLayout.LayoutParams.MATCH_PARENT,
                 LinearLayout.LayoutParams.WRAP_CONTENT
             ).apply {
-                setMargins(0, 32, 0, 16)
+                setMargins(0, 0, 0, 24)
+            }
+            radius = 16 * resources.displayMetrics.density
+            cardElevation = 2 * resources.displayMetrics.density
+            setCardBackgroundColor(android.graphics.Color.WHITE)
+        }
+
+        // Horizontal Container (3:1 split)
+        val horizontalContainer = LinearLayout(this).apply {
+            orientation = LinearLayout.HORIZONTAL
+            layoutParams = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            )
+            weightSum = 4f
+            setPadding(24, 24, 24, 24)
+        }
+
+        // Left Layout (Info) - Weight 3
+        val leftLayout = LinearLayout(this).apply {
+            orientation = LinearLayout.VERTICAL
+            layoutParams = LinearLayout.LayoutParams(
+                0,
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                3f
+            ).apply {
+                marginEnd = 16
             }
         }
-        
+
         val nameView = TextView(this).apply {
             text = if (details.isNotEmpty()) "${StringProvider.getString("text_cow_id")} $cowName" else cowName
             textSize = 20f
             setTypeface(null, android.graphics.Typeface.BOLD)
             setTextColor(android.graphics.Color.parseColor("#3E2723"))
+            layoutParams = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            ).apply {
+                bottomMargin = 8
+            }
+        }
+        leftLayout.addView(nameView)
+
+        if (details.size >= 7) {
+            // Translate values for display
+            val storedSpecies = details.getOrElse(1) { "-" }
+            val speciesKey = StringProvider.getKeyForEnglishValue(storedSpecies)
+            val displaySpecies = if (speciesKey != null) StringProvider.getString(speciesKey) else storedSpecies
+
+            val storedBreed = details.getOrElse(2) { "-" }
+            val breedKey = StringProvider.getKeyForEnglishValue(storedBreed)
+            val displayBreed = if (breedKey != null) StringProvider.getString(breedKey) else storedBreed
+            
+            val storedStatus = details.getOrElse(6) { "-" }
+            val statusKey = StringProvider.getKeyForEnglishValue(storedStatus)
+            val displayStatus = if (statusKey != null) StringProvider.getString(statusKey) else storedStatus
+
+            val infoText = StringBuilder()
+            infoText.append("${StringProvider.getString("label_species")} $displaySpecies   ")
+            infoText.append("${StringProvider.getString("label_breed")} $displayBreed\n")
+            infoText.append("${StringProvider.getString("label_age")} ${details.getOrElse(3) { "-" }} ${StringProvider.getString("unit_years")}   ")
+            infoText.append("${StringProvider.getString("label_milk_yield")} ${details.getOrElse(4) { "-" }} ${StringProvider.getString("unit_liters")}\n")
+            infoText.append("${StringProvider.getString("label_calving_no")} ${details.getOrElse(5) { "-" }}   ")
+            infoText.append("${StringProvider.getString("label_status")} $displayStatus")
+
+            val detailsView = TextView(this).apply {
+                text = infoText.toString()
+                textSize = 14f
+                setTextColor(android.graphics.Color.parseColor("#5D4037"))
+                setLineSpacing(10f, 1f)
+            }
+            leftLayout.addView(detailsView)
+        } else {
+             val detailsView = TextView(this).apply {
+                text = "No details available"
+                textSize = 14f
+                setTextColor(android.graphics.Color.parseColor("#5D4037"))
+            }
+            leftLayout.addView(detailsView)
+        }
+
+        horizontalContainer.addView(leftLayout)
+
+        // Right Layout (Buttons) - Weight 1
+        val rightLayout = LinearLayout(this).apply {
+            orientation = LinearLayout.VERTICAL
             layoutParams = LinearLayout.LayoutParams(
                 0,
                 LinearLayout.LayoutParams.WRAP_CONTENT,
                 1f
             )
+            gravity = Gravity.CENTER_VERTICAL
         }
-        
+
-        val retakeButton = MaterialButton(this).apply {
+        val buttonParams = LinearLayout.LayoutParams(
+            LinearLayout.LayoutParams.MATCH_PARENT,
+            (48 * resources.displayMetrics.density).toInt()   
+        ).apply {
+            bottomMargin = (8 * resources.displayMetrics.density).toInt()
+        }
+
+        val editButton = MaterialButton(this).apply {
             text = StringProvider.getString("btn_edit")
             textSize = 12f
             setTypeface(null, android.graphics.Typeface.BOLD)
@@ -109,9 +198,11 @@ class GalleryActivity : AppCompatActivity() {
             backgroundTintList = ColorStateList.valueOf(android.graphics.Color.parseColor("#EFEBE9"))
             strokeWidth = (1 * resources.displayMetrics.density).toInt()
             strokeColor = ColorStateList.valueOf(android.graphics.Color.parseColor("#5D4037"))
+            layoutParams = buttonParams
+            insetTop = 0
+            insetBottom = 0
             minHeight = 0
             minimumHeight = 0
-            setPadding(24, 20, 24, 20)
             
             setOnClickListener {
                 val intent = Intent(this@GalleryActivity, CowSelectionActivity::class.java)
@@ -119,137 +210,191 @@ class GalleryActivity : AppCompatActivity() {
                 startActivity(intent)
             }
         }
-        
-        headerLayout.addView(nameView)
-        headerLayout.addView(retakeButton)
-        container.addView(headerLayout)
 
-        // Display details if available
+        val rateButton = MaterialButton(this).apply {
-        // Header: CowID,Species,Breed,Age,MilkYield,CalvingNumber,ReproductiveStatus,Description
+            text = "Rate" // Add string if needed, skipping as per instruction to be concise unless requested
-        if (details.size >= 7) {
+            textSize = 12f
-            val detailsLayout = LinearLayout(this).apply {
+            setTypeface(null, android.graphics.Typeface.BOLD)
-                orientation = LinearLayout.VERTICAL
+            setTextColor(android.graphics.Color.WHITE)
+            cornerRadius = (12 * resources.displayMetrics.density).toInt()
+            backgroundTintList = ColorStateList.valueOf(android.graphics.Color.parseColor("#6D4C41"))
+            layoutParams = buttonParams
+            insetTop = 0
+            insetBottom = 0
+            minHeight = 0
+            minimumHeight = 0
+            
+            setOnClickListener {
+                val intent = Intent(this@GalleryActivity, RatingActivity::class.java)
+                intent.putExtra("COW_NAME", cowName)
+                startActivity(intent)
+            }
+        }
+        
+        val deleteButton = MaterialButton(this).apply {
+            text = "Delete"
+            textSize = 12f
+            setTypeface(null, android.graphics.Typeface.BOLD)
+            setTextColor(android.graphics.Color.WHITE)
+            cornerRadius = (12 * resources.displayMetrics.density).toInt()
+            backgroundTintList = ColorStateList.valueOf(android.graphics.Color.RED)
+            layoutParams = buttonParams
+            insetTop = 0
+            insetBottom = 0
+            minHeight = 0
+            minimumHeight = 0
+            
+            setOnClickListener {
+                deleteCow(cowName)
+            }
+        }
+
+        rightLayout.addView(editButton)
+        rightLayout.addView(rateButton)
+        rightLayout.addView(deleteButton)
+        horizontalContainer.addView(rightLayout)
+        card.addView(horizontalContainer)
+        
+        container.addView(card)
+
+        // Orientation Images
+        if (cowFiles.isNotEmpty()) {
+             // Instead of separating by orientation, put all images in a grid
+             val gridLayout = android.widget.GridLayout(this).apply {
+                columnCount = 3
                 layoutParams = LinearLayout.LayoutParams(
                     LinearLayout.LayoutParams.MATCH_PARENT,
                     LinearLayout.LayoutParams.WRAP_CONTENT
                 ).apply {
-                    setMargins(0, 0, 0, 16)
+                    setMargins(16, 0, 16, 16)
-                }
-                setPadding(24, 24, 24, 24)
-                background = android.graphics.drawable.GradientDrawable().apply {
-                    setColor(android.graphics.Color.parseColor("#FAFAFA"))
-                    cornerRadius = 16f
-                    setStroke(2, android.graphics.Color.parseColor("#EEEEEE"))
                 }
             }
-
-            val infoText = StringBuilder()
-            // Note: Values like "Cow", "Holstein" stored in CSV are currently displayed as is.
-            // To translate stored values, we'd need a reverse lookup map or similar logic if the CSV stores English keys.
-            // For now, we translate the labels.
             
-            infoText.append("${StringProvider.getString("label_species")} ${details.getOrElse(1) { "-" }}   ")
+            // Sort images or keep them in order. The user asked for 3 in each row.
-            infoText.append("${StringProvider.getString("label_breed")} ${details.getOrElse(2) { "-" }}\n")
+            cowFiles.forEach { file ->
-            infoText.append("${StringProvider.getString("label_age")} ${details.getOrElse(3) { "-" }} ${StringProvider.getString("unit_years")}   ")
+                val thumbnailView = layoutInflater.inflate(R.layout.item_image_thumbnail, gridLayout, false)
-            infoText.append("${StringProvider.getString("label_milk_yield")} ${details.getOrElse(4) { "-" }} ${StringProvider.getString("unit_liters")}\n")
+                
-            infoText.append("${StringProvider.getString("label_calving_no")} ${details.getOrElse(5) { "-" }}   ")
+                val imageView = thumbnailView.findViewById<ImageView>(R.id.ivThumbnail)
-            infoText.append("${StringProvider.getString("label_status")} ${details.getOrElse(6) { "-" }}")
+                val labelView = thumbnailView.findViewById<TextView>(R.id.tvOrientationLabel)
-
+                val deleteButtonSmall = thumbnailView.findViewById<android.view.View>(R.id.btnDelete)
-            val detailsView = TextView(this).apply {
+                
-                text = infoText.toString()
+                // Optionally set layout params for thumbnailView to ensure 3 per row
-                textSize = 14f
+                val displayMetrics = resources.displayMetrics
-                setTextColor(android.graphics.Color.parseColor("#5D4037"))
+                val screenWidth = displayMetrics.widthPixels
-                setLineSpacing(10f, 1f)
+                
+                val itemWidth = (screenWidth - (48 * displayMetrics.density).toInt()) / 3
+                thumbnailView.layoutParams = android.widget.GridLayout.LayoutParams().apply {
+                    width = itemWidth
+                    height = itemWidth // Square
+                    setMargins(4, 4, 4, 4)
+                }
+                
+                // Extract orientation from filename
+                val parts = file.name.split("_")
+                var orientation = ""
+                if (parts.size >= 3) {
+                    // format: cow_..._orientation_timestamp.jpg
+                    // or cow_timestamp_orientation_... 
+                    // Let's guess. In CowSelectionActivity: ${name}_${orientation}_...
+                    // name = cow_...
+                    // so filename starts with name
+                    
+                    // Let's just try to find a known orientation in the filename
+                    val orientations = listOf("left", "right", "angle", "front", "back", "leftangle", "rightangle")
+                    orientation = orientations.find { file.name.contains("_${it}_") } ?: ""
+                }
+                
+                val key = when(orientation) {
+                    "front" -> "text_front_view"
+                    "back" -> "text_rear_view"
+                    "left" -> "text_left_side"
+                    "right" -> "text_right_side"
+                    "angle" -> "text_angle_view"
+                    "leftangle" -> "text_left_angle"
+                    "rightangle" -> "text_right_angle"
+                    else -> ""
+                }
+                val label = if (key.isNotEmpty()) StringProvider.getString(key) else orientation
+                
+                labelView.text = label
+                
+                imageView.setImageBitmap(BitmapFactory.decodeFile(file.absolutePath))
+                imageView.scaleType = ImageView.ScaleType.CENTER_CROP
+                
+                imageView.setOnClickListener {
+                    val intent = Intent(this@GalleryActivity, FullScreenImageActivity::class.java)
+                    intent.putExtra("IMAGE_PATH", file.absolutePath)
+                    startActivity(intent)
+                }
+                
+                deleteButtonSmall.setOnClickListener {
+                    if (file.delete()) {
+                         val parentDir = file.parentFile
+                        if (parentDir != null && parentDir.exists()) {
+                            val remaining = parentDir.listFiles()
+                            if (remaining == null || remaining.isEmpty()) {
+                                parentDir.delete()
+                            }
+                        }
+                        Toast.makeText(this@GalleryActivity, StringProvider.getString("toast_image_deleted"), Toast.LENGTH_SHORT).show()
+                        refreshGallery()
+                    } else {
+                        Toast.makeText(this@GalleryActivity, StringProvider.getString("toast_error_deleting_image"), Toast.LENGTH_SHORT).show()
+                    }
+                }
+                
+                gridLayout.addView(thumbnailView)
             }
+            container.addView(gridLayout)
             
-            detailsLayout.addView(detailsView)
+             val separator = android.view.View(this).apply {
-            container.addView(detailsLayout)
+                layoutParams = LinearLayout.LayoutParams(
-        }
+                    LinearLayout.LayoutParams.MATCH_PARENT,
-
+                    2
-        // Group files by orientation (e.g., left, right, etc.)
+                ).apply {
-        val filesByOrientation = cowFiles.groupBy { file ->
+                    setMargins(0, 16, 0, 16)
-            val parts = file.name.split("_")
+                }
-            if (parts.size >= 3) parts[2] else "unknown"
+                setBackgroundColor(android.graphics.Color.LTGRAY)
-        }
-
-        filesByOrientation.forEach { (orientation, orientationFiles) ->
-            addOrientationSection(orientation, orientationFiles)
-        }
-
-        // Separator
-        val separator = android.view.View(this).apply {
-            layoutParams = LinearLayout.LayoutParams(
-                LinearLayout.LayoutParams.MATCH_PARENT,
-                2
-            ).apply {
-                setMargins(0, 16, 0, 16)
             }
-            setBackgroundColor(android.graphics.Color.LTGRAY)
+            container.addView(separator)
         }
-        container.addView(separator)
     }
     
-    private fun addOrientationSection(orientationStr: String, files: List<File>) {
+    private fun deleteCow(cowName: String) {
-        // Orientation Header
+        // Delete Images
-        val orientationHeader = TextView(this).apply {
+        val imageFolder = StorageUtils.getCowImageFolder(cowName)
-             val key = when(orientationStr.lowercase(Locale.getDefault())) {
+        if (imageFolder.exists()) {
-                "front" -> "text_front_view"
+            imageFolder.deleteRecursively()
-                "back" -> "text_rear_view"
-                "left" -> "text_left_side"
-                "right" -> "text_right_side"
-                "angle" -> "text_angle_view"
-                else -> ""
-            }
-            val label = if (key.isNotEmpty()) StringProvider.getString(key) else orientationStr.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
-            text = label
-            textSize = 16f
-            setTypeface(null, android.graphics.Typeface.BOLD)
-            setPadding(16, 8, 0, 8)
         }
-        container.addView(orientationHeader)
+        
-
+        val docsFolder = StorageUtils.getDocumentsFolder()
-        // Grid for thumbnails
+        
-        val gridLayout = android.widget.GridLayout(this).apply {
+        // Delete Profile
-            columnCount = 3
+        val profileFile = File(docsFolder, "cow_profiles.csv")
-            layoutParams = LinearLayout.LayoutParams(
+        if (profileFile.exists()) {
-                LinearLayout.LayoutParams.MATCH_PARENT,
+            val lines = profileFile.readLines()
-                LinearLayout.LayoutParams.WRAP_CONTENT
+            val newLines = lines.filter { !it.startsWith("$cowName,") }
-            ).apply {
+            FileWriter(profileFile).use { writer ->
-                setMargins(16, 0, 16, 16)
+                newLines.forEach { writer.write(it + "\n") }
             }
         }
-
+        
-        // Images for this orientation
+        // Delete Ratings
-        files.forEach { file ->
+        val ratingsFile = File(docsFolder, "cow_ratings.csv")
-            val thumbnailView = layoutInflater.inflate(R.layout.item_image_thumbnail, gridLayout, false)
+        if (ratingsFile.exists()) {
-            
+            val lines = ratingsFile.readLines()
-            val imageView = thumbnailView.findViewById<ImageView>(R.id.ivThumbnail)
+            val newLines = lines.filter { !it.startsWith("$cowName,") }
-            val deleteButton = thumbnailView.findViewById<android.view.View>(R.id.btnDelete)
+            FileWriter(ratingsFile).use { writer ->
-            
+                newLines.forEach { writer.write(it + "\n") }
-            imageView.setImageBitmap(BitmapFactory.decodeFile(file.absolutePath))
-            
-            imageView.setOnClickListener {
-                val intent = Intent(this@GalleryActivity, FullScreenImageActivity::class.java)
-                intent.putExtra("IMAGE_PATH", file.absolutePath)
-                startActivity(intent)
             }
-            
-            deleteButton.setOnClickListener {
-                if (file.delete()) {
-                    Toast.makeText(this@GalleryActivity, StringProvider.getString("toast_image_deleted"), Toast.LENGTH_SHORT).show()
-                    refreshGallery()
-                } else {
-                    Toast.makeText(this@GalleryActivity, StringProvider.getString("toast_error_deleting_image"), Toast.LENGTH_SHORT).show()
-                }
-            }
-            
-            gridLayout.addView(thumbnailView)
         }
-        container.addView(gridLayout)
+        
+        Toast.makeText(this, "Cow profile deleted", Toast.LENGTH_SHORT).show()
+        refreshGallery()
     }
     
     override fun onResume() {
         super.onResume()
         refreshGallery()
     }
-}
+}

app/src/main/java/com/example/animalrating/HomeActivity.kt

@@ -2,20 +2,27 @@ package com.example.animalrating
 
 import android.content.Intent
 import android.content.pm.PackageManager
+import android.content.res.ColorStateList
+import android.graphics.Color
 import android.os.Build
 import android.os.Bundle
 import android.view.View
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
+import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.PopupMenu
 import android.widget.SeekBar
 import android.widget.Spinner
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
+import androidx.cardview.widget.CardView
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
+import androidx.core.view.GravityCompat
+import androidx.drawerlayout.widget.DrawerLayout
 import com.google.android.material.button.MaterialButton
+import com.google.android.material.switchmaterial.SwitchMaterial
 
 class HomeActivity : AppCompatActivity() {
     
@@ -25,7 +32,13 @@ class HomeActivity : AppCompatActivity() {
         const val ALGORITHM_JACCARD = "Jaccard Similarity"
         private const val PERMISSION_REQUEST_CODE = 101
         private const val PREF_COW_ILLUSTRATION_INDEX = "COW_ILLUSTRATION_INDEX"
+        const val PREF_AUTO_CAPTURE = "AUTO_CAPTURE_ENABLED"
+        const val PREF_DEBUG_ENABLE = "AUTO_DEBUG_ENABLED"
+        const val PREF_MASK_DISPLAY = "MASK_DISPLAY_ENABLED"
+        var IS_RELEASE_BUILD = true // Set to true for release
     }
+    
+    private val internalAlgorithms = listOf(ALGORITHM_HAMMING, ALGORITHM_EUCLIDEAN, ALGORITHM_JACCARD)
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -44,23 +57,27 @@ class HomeActivity : AppCompatActivity() {
             permissions.add(android.Manifest.permission.CAMERA)
         }
         
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            // Android 11+: Request All Files Access for managing external storage
+            if (!android.os.Environment.isExternalStorageManager()) {
+                try {
+                    val intent = Intent(android.provider.Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
+                    val uri = android.net.Uri.fromParts("package", packageName, null)
+                    intent.data = uri
+                    startActivity(intent)
+                } catch (_: Exception) {
+                    val intent = Intent(android.provider.Settings.ACTION_MANAGE_ALL_FILES_ACCESS_PERMISSION)
+                    startActivity(intent)
+                }
+            }
+        } else {
+            // Android 10 and below
             if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                 permissions.add(android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
             }
             if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                 permissions.add(android.Manifest.permission.READ_EXTERNAL_STORAGE)
             }
-        } else {
-             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                 if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.READ_MEDIA_IMAGES) != PackageManager.PERMISSION_GRANTED) {
-                     permissions.add(android.Manifest.permission.READ_MEDIA_IMAGES)
-                 }
-             } else {
-                 if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-                    permissions.add(android.Manifest.permission.READ_EXTERNAL_STORAGE)
-                 }
-             }
         }
 
         if (permissions.isNotEmpty()) {
@@ -69,6 +86,15 @@ class HomeActivity : AppCompatActivity() {
     }
     
     private fun setupUI() {
+        val prefs = getSharedPreferences("AnimalRatingPrefs", MODE_PRIVATE)
+        
+        // Menu Button Logic
+        val drawerLayout = findViewById<DrawerLayout>(R.id.drawer_layout)
+        val btnMenu = findViewById<ImageButton>(R.id.btnMenu)
+        btnMenu?.setOnClickListener {
+            drawerLayout.openDrawer(GravityCompat.START)
+        }
+        
         // Language Spinner
         val languageSpinner = findViewById<Spinner>(R.id.spinnerLanguage)
         val languages = StringProvider.getLanguages()
@@ -76,7 +102,6 @@ class HomeActivity : AppCompatActivity() {
         languageAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
         languageSpinner.adapter = languageAdapter
         
-        val prefs = getSharedPreferences("AnimalRatingPrefs", MODE_PRIVATE)
         val savedLang = prefs.getString("LANGUAGE", "English")
         languageSpinner.setSelection(languages.indexOf(savedLang))
         
@@ -99,17 +124,18 @@ class HomeActivity : AppCompatActivity() {
         }
         
         // Set text from StringProvider
-        findViewById<TextView>(R.id.tvTitle).text = StringProvider.getString("title_home")
+        findViewById<TextView>(R.id.tvTitle).text = StringProvider.getString("app_name")
+        findViewById<TextView>(R.id.tvSubtitle).text = StringProvider.getString("subtitle_home")
         findViewById<MaterialButton>(R.id.btnViewGallery).text = StringProvider.getString("btn_view_gallery")
         findViewById<MaterialButton>(R.id.btnSelectCow).text = StringProvider.getString("btn_select_cow")
         findViewById<TextView>(R.id.tvAlgorithmLabel).text = StringProvider.getString("label_algorithm")
         findViewById<TextView>(R.id.tvThresholdLabel).text = StringProvider.getString("label_match_threshold")
-        
+
         // Cow Illustration and Logic
         val ivCowIllustration = findViewById<ImageView>(R.id.ivCowIllustration)
         val savedIndex = prefs.getInt(PREF_COW_ILLUSTRATION_INDEX, 0)
         setCowIllustration(ivCowIllustration, savedIndex)
-        
+
         ivCowIllustration.setOnClickListener { view ->
             showIllustrationPopup(view, ivCowIllustration)
         }
@@ -120,28 +146,90 @@ class HomeActivity : AppCompatActivity() {
         }
 
         findViewById<MaterialButton>(R.id.btnSelectCow).setOnClickListener {
-            saveSettingsAndStart()
+            // if (!IS_RELEASE_BUILD) { // This logic seemed wrong in previous thought, we want to start activity regardless? 
+            // Ah, user said "dont show the settings panel". It doesn't mean disable "Add Cow". 
+            // But previously I wrote logic to save settings before start.
+            if (!IS_RELEASE_BUILD) {
+                saveSettings()
+            }
+            startActivity(Intent(this, CowSelectionActivity::class.java))
         }
-        
+
+        // Auto Capture Toggle
+        val switchAutoCapture = findViewById<SwitchMaterial>(R.id.switchAutoCapture)
+        switchAutoCapture.text = StringProvider.getString("label_auto_capture")
+        val autoCaptureEnabled = prefs.getBoolean(PREF_AUTO_CAPTURE, false)
+        switchAutoCapture.isChecked = autoCaptureEnabled
+
+        val states = arrayOf(
+            intArrayOf(android.R.attr.state_checked),
+            intArrayOf(-android.R.attr.state_checked)
+        )
+        val thumbColors = intArrayOf(
+            Color.parseColor("#6D4C41"), // Dark Brown for On
+            Color.GRAY // Grey for Off
+        )
+        val trackColors = intArrayOf(
+            Color.parseColor("#8D6E63"), // Lighter Brown for On track
+            Color.LTGRAY // Light Grey for Off track
+        )
+
+        switchAutoCapture.thumbTintList = ColorStateList(states, thumbColors)
+        switchAutoCapture.trackTintList = ColorStateList(states, trackColors)
+
+        switchAutoCapture.setOnCheckedChangeListener { _, isChecked ->
+            prefs.edit().putBoolean(PREF_AUTO_CAPTURE, isChecked).apply()
+        }
+
+        val switchEnableDebug = findViewById<SwitchMaterial>(R.id.switchEnableDebug)
+        switchEnableDebug.text = StringProvider.getString("label_enable_debug")
+        val debugEnabled = prefs.getBoolean(PREF_DEBUG_ENABLE, false)
+        switchEnableDebug.isChecked = debugEnabled
+        IS_RELEASE_BUILD = !debugEnabled
+
+        switchEnableDebug.thumbTintList = ColorStateList(states, thumbColors)
+        switchEnableDebug.trackTintList = ColorStateList(states, trackColors)
+
+        switchEnableDebug.setOnCheckedChangeListener { _, isChecked ->
+            prefs.edit().putBoolean(PREF_DEBUG_ENABLE, isChecked).apply()
+            IS_RELEASE_BUILD = !isChecked
+            if (IS_RELEASE_BUILD) {
+                findViewById<CardView>(R.id.viewSettings).visibility = View.GONE
+            } else {
+                saveSettings()
+                findViewById<CardView>(R.id.viewSettings).visibility = View.VISIBLE
+            }
+        }
+
+        val headerSettings = findViewById<TextView>(R.id.tvHeaderSettings)
+        if (headerSettings != null) headerSettings.text = StringProvider.getString("header_settings")
+
         // Algorithm Spinner
         val spinner = findViewById<Spinner>(R.id.spinnerAlgorithm)
-        val algorithms = listOf(ALGORITHM_HAMMING, ALGORITHM_EUCLIDEAN, ALGORITHM_JACCARD)
+
-        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, algorithms)
+        val displayAlgorithms = listOf(
+            StringProvider.getString("algo_hamming"),
+            StringProvider.getString("algo_euclidean"),
+            StringProvider.getString("algo_jaccard")
+        )
+
+        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, displayAlgorithms)
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
         spinner.adapter = adapter
-        
+
         // Set default selection from preferences or intent
         val savedAlg = prefs.getString("ALGORITHM", ALGORITHM_HAMMING)
-        spinner.setSelection(algorithms.indexOf(savedAlg))
+        val index = internalAlgorithms.indexOf(savedAlg)
-        
+        spinner.setSelection(if (index >= 0) index else 0)
+
         // Threshold SeekBar
         val seekBar = findViewById<SeekBar>(R.id.seekBarThreshold)
         val tvThreshold = findViewById<TextView>(R.id.tvThresholdValue)
-        
+
         val savedThreshold = prefs.getInt("THRESHOLD", 75)
         seekBar.progress = savedThreshold
         tvThreshold.text = "$savedThreshold%"
-        
+
         seekBar.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
             override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
                 tvThreshold.text = "$progress%"
@@ -149,6 +237,35 @@ class HomeActivity : AppCompatActivity() {
             override fun onStartTrackingTouch(seekBar: SeekBar?) {}
             override fun onStopTrackingTouch(seekBar: SeekBar?) {}
         })
+
+        // Mask Display Toggle
+        val switchMaskDisplay = findViewById<SwitchMaterial>(R.id.switchMaskDisplay)
+        switchMaskDisplay.text = StringProvider.getString("label_mask_display")
+        val maskDisplayEnabled = prefs.getBoolean(PREF_MASK_DISPLAY, false)
+        switchMaskDisplay.isChecked = maskDisplayEnabled
+
+        switchMaskDisplay.thumbTintList = ColorStateList(states, thumbColors)
+        switchMaskDisplay.trackTintList = ColorStateList(states, trackColors)
+
+        switchMaskDisplay.setOnCheckedChangeListener { _, isChecked ->
+            prefs.edit().putBoolean(PREF_MASK_DISPLAY, isChecked).apply()
+        }
+
+        // Initial visibility based on IS_RELEASE_BUILD
+        if (IS_RELEASE_BUILD) {
+            val settingsView = findViewById<CardView>(R.id.viewSettings)
+            settingsView.visibility = View.GONE
+            // Force defaults if needed, but logic above already sets defaults from prefs or code constants.
+            // If user wants to FORCE defaults every time release build runs:
+            /*
+            prefs.edit().putString("ALGORITHM", ALGORITHM_JACCARD).apply()
+            prefs.edit().putInt("THRESHOLD", 88).apply()
+            prefs.edit().putBoolean(PREF_MASK_DISPLAY, false).apply()
+            */
+            // Leaving as is based on previous logic.
+        } else {
+             findViewById<CardView>(R.id.viewSettings).visibility = View.VISIBLE
+        }
     }
     
     private fun showIllustrationPopup(anchor: View, imageView: ImageView) {
@@ -171,48 +288,49 @@ class HomeActivity : AppCompatActivity() {
     }
     
     private fun setCowIllustration(imageView: ImageView, index: Int) {
-        // Map index to drawable resource
-        // We assume resources are named cow_illustration (for index 0 or default) or similar logic if strictly named
-        // But user said "cow_illustration_{n}, where n=0,1,2,3,4"
-        // However, currently we likely only have 'cow_illustration' in drawable from previous step, or user implies they exist.
-        // We will try to find resources dynamically.
-        
         val resName = "cow_illustration_$index"
         val resId = resources.getIdentifier(resName, "drawable", packageName)
         
         if (resId != 0) {
             imageView.setImageResource(resId)
         } else {
-            // Fallback to default if specific one not found
              if (index == 0) {
-                 // Maybe it's just "cow_illustration" without suffix if n=0 is base?
-                 // Or user provided 5 distinct files. We try 'cow_illustration' as fallback.
                  val defaultId = resources.getIdentifier("cow_illustration", "drawable", packageName)
                  if (defaultId != 0) imageView.setImageResource(defaultId)
              }
         }
     }
-    
+
     private fun saveSettings() {
         val spinner = findViewById<Spinner>(R.id.spinnerAlgorithm)
         val seekBar = findViewById<SeekBar>(R.id.seekBarThreshold)
-        
+        val showSegmentationMask = findViewById<SwitchMaterial>(R.id.switchMaskDisplay)
-        if (spinner != null && seekBar != null) {
+
-            val selectedAlgorithm = spinner.selectedItem?.toString() ?: ALGORITHM_HAMMING
+        if (spinner != null && seekBar != null && showSegmentationMask != null) {
+            val selectedIndex = spinner.selectedItemPosition
+            val selectedAlgorithm = if (selectedIndex >= 0 && selectedIndex < internalAlgorithms.size) {
+                internalAlgorithms[selectedIndex]
+            } else {
+                ALGORITHM_HAMMING
+            }
+
             val threshold = seekBar.progress
-            
+
             // Save to preferences
             val prefs = getSharedPreferences("AnimalRatingPrefs", MODE_PRIVATE)
+            val showMask = prefs.getBoolean(PREF_MASK_DISPLAY, false)
             prefs.edit().apply {
                 putString("ALGORITHM", selectedAlgorithm)
                 putInt("THRESHOLD", threshold)
+                putBoolean(PREF_MASK_DISPLAY, showMask)
                 apply()
             }
         }
     }
-    
+
     private fun saveSettingsAndStart() {
-        saveSettings()
+        if(!IS_RELEASE_BUILD)
+            saveSettings()
         startActivity(Intent(this, CowSelectionActivity::class.java))
     }
-}
+}

app/src/main/java/com/example/animalrating/RatingActivity.kt

@@ -0,0 +1,328 @@
+package com.example.animalrating
+
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.graphics.Color
+import android.graphics.drawable.GradientDrawable
+import android.os.Bundle
+import android.view.Gravity
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import com.google.android.material.button.MaterialButton
+import com.google.android.material.textfield.TextInputLayout
+import java.io.File
+import java.io.FileWriter
+import java.util.Locale
+
+class RatingActivity : AppCompatActivity() {
+
+    private lateinit var currentCowName: String
+    private lateinit var ratingsContainer: LinearLayout
+    
+    // Feature list (internal keys)
+    private val features = listOf(
+        "Stature", "Chest width", "Body depth", "Angularity", 
+        "Rump angle", "Rump width", "Rear legs set", "Rear legs rear view", 
+        "Foot angle", "Fore udder attachment", "Rear udder height", 
+        "Central ligament", "Udder depth", "Front teat position", 
+        "Teat length", "Rear teat position", "Locomotion", 
+        "Body condition score", "Hock development", "Bone structure", 
+        "Rear udder width", "Teat thickness", "Muscularity"
+    )
+    
+    private val ratingsMap = mutableMapOf<String, Int>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_rating)
+
+        StringProvider.initialize(this)
+
+        currentCowName = intent.getStringExtra("COW_NAME") ?: run {
+            finish()
+            return
+        }
+
+        val toolbar = findViewById<androidx.appcompat.widget.Toolbar>(R.id.toolbar)
+        setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayShowTitleEnabled(false)
+        toolbar.setNavigationOnClickListener { finish() }
+        findViewById<TextView>(R.id.tvToolbarTitle)?.text = StringProvider.getString("title_rate_cow")
+
+        setupUIStrings()
+        loadCowDetails()
+        loadCowImages()
+        setupRatingSection()
+        loadExistingRatings()
+
+        findViewById<MaterialButton>(R.id.btnSaveRating).setOnClickListener {
+            saveRatings()
+        }
+        
+        findViewById<MaterialButton>(R.id.btnCancelRating).setOnClickListener {
+            finish()
+        }
+    }
+    
+    private fun setupUIStrings() {
+        findViewById<TextView>(R.id.tvHeaderPhotos)?.text = StringProvider.getString("header_photos")
+        findViewById<TextView>(R.id.tvHeaderCowDetails)?.text = StringProvider.getString("header_cow_details")
+        findViewById<TextView>(R.id.tvHeaderFeatureRatings)?.text = StringProvider.getString("header_feature_ratings")
+        findViewById<TextInputLayout>(R.id.tilComments)?.hint = StringProvider.getString("hint_comments")
+        findViewById<MaterialButton>(R.id.btnSaveRating)?.text = StringProvider.getString("btn_save_rating")
+        findViewById<MaterialButton>(R.id.btnCancelRating)?.text = StringProvider.getString("btn_cancel")
+    }
+
+    private fun loadCowDetails() {
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val csvFile = File(docsFolder, "cow_profiles.csv")
+        if (!csvFile.exists()) return
+
+        try {
+            val lines = csvFile.readLines()
+            val record = lines.find { it.startsWith("$currentCowName,") }?.split(",") ?: return
+
+            if (record.size >= 8) {
+                // Translate values for display
+                val storedSpecies = record[1]
+                val speciesKey = StringProvider.getKeyForEnglishValue(storedSpecies)
+                val displaySpecies = if (speciesKey != null) StringProvider.getString(speciesKey) else storedSpecies
+
+                val storedBreed = record[2]
+                val breedKey = StringProvider.getKeyForEnglishValue(storedBreed)
+                val displayBreed = if (breedKey != null) StringProvider.getString(breedKey) else storedBreed
+                
+                val storedStatus = record[6]
+                val statusKey = StringProvider.getKeyForEnglishValue(storedStatus)
+                val displayStatus = if (statusKey != null) StringProvider.getString(statusKey) else storedStatus
+                
+                val infoText = StringBuilder()
+                infoText.append("${StringProvider.getString("label_species")} $displaySpecies\n")
+                infoText.append("${StringProvider.getString("label_breed")} $displayBreed\n")
+                infoText.append("${StringProvider.getString("label_age")} ${record[3]} ${StringProvider.getString("unit_years")}\n")
+                infoText.append("${StringProvider.getString("label_milk_yield")} ${record[4]} ${StringProvider.getString("unit_liters")}\n")
+                infoText.append("${StringProvider.getString("label_calving_no")} ${record[5]}\n")
+                infoText.append("${StringProvider.getString("label_status")} $displayStatus\n")
+                infoText.append("${StringProvider.getString("hint_description")}: ${record[7]}")
+
+                findViewById<TextView>(R.id.tvCowDetails).text = infoText.toString()
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+    
+    private fun loadCowImages() {
+        val container = findViewById<LinearLayout>(R.id.ratingImagesContainer) ?: return
+        container.removeAllViews()
+        
+        val cowImagesFolder = StorageUtils.getCowImageFolder(currentCowName)
+        val files = cowImagesFolder.listFiles { _, name -> name.startsWith("${currentCowName}_") && name.endsWith(".jpg") } ?: return
+        
+        val horizontalScroll = android.widget.HorizontalScrollView(this)
+        horizontalScroll.layoutParams = LinearLayout.LayoutParams(
+            LinearLayout.LayoutParams.MATCH_PARENT,
+            LinearLayout.LayoutParams.WRAP_CONTENT
+        )
+        horizontalScroll.isFillViewport = false
+        
+        val imagesLayout = LinearLayout(this)
+        imagesLayout.orientation = LinearLayout.HORIZONTAL
+        
+        files.forEach { file ->
+            val imageView = ImageView(this)
+            val size = (100 * resources.displayMetrics.density).toInt()
+            val params = LinearLayout.LayoutParams(size, size)
+            params.setMargins(0, 0, 16, 0)
+            imageView.layoutParams = params
+            imageView.scaleType = ImageView.ScaleType.CENTER_CROP
+            
+            val bitmap = BitmapFactory.decodeFile(file.absolutePath)
+            imageView.setImageBitmap(bitmap)
+            
+            imageView.setOnClickListener {
+                val intent = Intent(this, FullScreenImageActivity::class.java)
+                intent.putExtra("IMAGE_PATH", file.absolutePath)
+                startActivity(intent)
+            }
+            
+            imagesLayout.addView(imageView)
+        }
+        
+        horizontalScroll.addView(imagesLayout)
+        container.addView(horizontalScroll)
+    }
+
+    private fun setupRatingSection() {
+        ratingsContainer = findViewById(R.id.ratingsContainer)
+        ratingsContainer.removeAllViews()
+
+        features.forEach { feature ->
+            val featureView = layoutInflater.inflate(R.layout.item_feature_rating, ratingsContainer, false)
+            
+            // Localize feature name
+            val key = "feature_" + feature.lowercase(Locale.ROOT).replace(" ", "_")
+            val displayName = StringProvider.getString(key)
+            val finalName = if (displayName.isNotEmpty()) displayName else feature
+            
+            featureView.findViewById<TextView>(R.id.tvFeatureName).text = finalName
+            
+            val buttonContainer = featureView.findViewById<LinearLayout>(R.id.buttonContainer)
+            val segmentViews = mutableListOf<TextView>()
+            
+            // Create 9 segments
+            for (i in 1..9) {
+                val tv = TextView(this)
+                val params = LinearLayout.LayoutParams(
+                    0,
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    1f
+                )
+                tv.layoutParams = params
+                tv.text = i.toString()
+                tv.gravity = Gravity.CENTER
+                tv.setTextColor(ContextCompat.getColor(this, R.color.black))
+                tv.textSize = 14f
+                tv.setBackgroundColor(Color.TRANSPARENT)
+                
+                tv.setOnClickListener {
+                    val currentRating = ratingsMap[feature] ?: 0
+                    if (currentRating == i) {
+                        // Clicked already selected -> Clear selection
+                        ratingsMap[feature] = 0
+                        updateSegmentSelection(segmentViews, 0)
+                    } else {
+                        // Select new rating
+                        ratingsMap[feature] = i
+                        updateSegmentSelection(segmentViews, i)
+                    }
+                }
+                
+                segmentViews.add(tv)
+                buttonContainer.addView(tv)
+            }
+            
+            featureView.tag = segmentViews
+            ratingsContainer.addView(featureView)
+        }
+    }
+
+    private fun updateSegmentSelection(segments: List<TextView>, selectedRating: Int) {
+        segments.forEachIndexed { index, tv ->
+            val rating = index + 1
+            if (rating == selectedRating) {
+                tv.setTextColor(Color.WHITE)
+                
+                val radius = (8 * resources.displayMetrics.density)
+                val drawable = GradientDrawable()
+                drawable.setColor(Color.parseColor("#6D4C41"))
+                
+                if (rating == 1) {
+                    drawable.cornerRadii = floatArrayOf(radius, radius, 0f, 0f, 0f, 0f, radius, radius) 
+                } else if (rating == 9) {
+                    drawable.cornerRadii = floatArrayOf(0f, 0f, radius, radius, radius, radius, 0f, 0f) 
+                } else {
+                    drawable.cornerRadius = 0f
+                }
+                tv.background = drawable
+            } else {
+                tv.setTextColor(Color.parseColor("#5D4037"))
+                tv.background = null
+            }
+        }
+    }
+
+    private fun loadExistingRatings() {
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val ratingsFile = File(docsFolder, "cow_ratings.csv")
+        if (!ratingsFile.exists()) return
+
+        try {
+            val lines = ratingsFile.readLines()
+            // Format: CowID,Comments,Feature1,Feature2,...
+            val record = lines.find { it.startsWith("$currentCowName,") }?.split(",") ?: return
+            
+            if (record.size >= 2) {
+                // Index 0: ID
+                // Index 1: Comments
+                val comments = record[1].replace(";", ",")
+                findViewById<TextInputLayout>(R.id.tilComments).editText?.setText(comments)
+                
+                // Ratings start from index 2
+                features.forEachIndexed { index, feature ->
+                    val ratingStr = record.getOrNull(index + 2)
+                    val rating = ratingStr?.toIntOrNull() ?: 0
+                    
+                    if (rating > 0) {
+                        ratingsMap[feature] = rating
+                        
+                        // Find view and update by index
+                        val featureView = ratingsContainer.getChildAt(index)
+                        if (featureView != null) {
+                            @Suppress("UNCHECKED_CAST")
+                            val segments = featureView.tag as? List<TextView>
+                            segments?.let { updateSegmentSelection(it, rating) }
+                        }
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun saveRatings() {
+        val commentsInput = findViewById<TextInputLayout>(R.id.tilComments).editText?.text.toString()
+        val comments = commentsInput.replace(",", ";")
+        
+        val docsFolder = StorageUtils.getDocumentsFolder()
+        val ratingsFile = File(docsFolder, "cow_ratings.csv")
+        
+        // Dynamically build header
+        val headerBuilder = StringBuilder("CowID,Comments")
+        features.forEach { headerBuilder.append(",$it") }
+        val header = headerBuilder.toString()
+        
+        // Build row
+        val rowBuilder = StringBuilder()
+        rowBuilder.append("$currentCowName,$comments")
+        features.forEach { feature ->
+            val rating = ratingsMap[feature] ?: 0 // Defaults to 0 if not selected
+            rowBuilder.append(",$rating")
+        }
+        val newRow = rowBuilder.toString()
+        
+        try {
+            val lines = if (ratingsFile.exists()) ratingsFile.readLines().toMutableList() else mutableListOf()
+            
+            if (lines.isEmpty()) {
+                lines.add(header)
+            } else if (lines[0] != header) {
+                 // Header mismatch handling
+            }
+
+            val existingIndex = lines.indexOfFirst { it.startsWith("$currentCowName,") }
+            
+            if (existingIndex != -1) {
+                lines[existingIndex] = newRow
+            } else {
+                lines.add(newRow)
+            }
+            
+            FileWriter(ratingsFile).use { writer ->
+                lines.forEach { line ->
+                    writer.write(line + "\n")
+                }
+            }
+
+            Toast.makeText(this, StringProvider.getString("toast_ratings_saved"), Toast.LENGTH_SHORT).show()
+            finish()
+        } catch (e: Exception) {
+            Toast.makeText(this, StringProvider.getString("toast_error_saving_ratings"), Toast.LENGTH_SHORT).show()
+        }
+    }
+}

app/src/main/java/com/example/animalrating/StorageUtils.kt

@@ -0,0 +1,46 @@
+package com.example.animalrating
+
+import android.os.Environment
+import java.io.File
+
+object StorageUtils {
+    
+    private const val ROOT_FOLDER_NAME = "com.AnimalRating"
+
+    private fun getBaseFolder(): File {
+        // Changed to Android/media/com.AnimalRating as requested
+        val folder = File(Environment.getExternalStorageDirectory(), "Android/media/$ROOT_FOLDER_NAME")
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+        return folder
+    }
+
+    fun getDocumentsFolder(): File {
+        val folder = File(getBaseFolder(), "Documents")
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+        return folder
+    }
+
+    fun getImagesBaseFolder(): File {
+        val folder = File(getBaseFolder(), "Images")
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+        return folder
+    }
+
+    fun getCowImageFolder(cowId: String): File {
+        return File(getImagesBaseFolder(), cowId)
+    }
+
+    fun getVideosFolder(): File {
+        val folder = File(getBaseFolder(), "Videos")
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+        return folder
+    }
+}

app/src/main/java/com/example/animalrating/ui/SilhouetteOverlay.kt

@@ -43,32 +43,19 @@ class SilhouetteOverlay(context: Context, attrs: AttributeSet?) : View(context,
             val bmpW = bmp.width.toFloat()
             val bmpH = bmp.height.toFloat()
 
-            val viewAspect = viewW / viewH
+            // Calculate scale to fit (FIT_CENTER)
-            val bmpAspect = bmpW / bmpH
+            val scale = kotlin.math.min(viewW / bmpW, viewH / bmpH)
 
-            val cropRect: RectF
+            val scaledW = bmpW * scale
+            val scaledH = bmpH * scale
 
-            if (bmpAspect > viewAspect) {
+            val left = (viewW - scaledW) / 2f
-                // Bitmap is wider → crop left & right
+            val top = (viewH - scaledH) / 2f
-                val newW = bmpH * viewAspect
-                val left = (bmpW - newW) / 2f
-                cropRect = RectF(left, 0f, left + newW, bmpH)
-            } else {
-                // Bitmap is taller → crop top & bottom
-                val newH = bmpW / viewAspect
-                val top = (bmpH - newH) / 2f
-                cropRect = RectF(0f, top, bmpW, top + newH)
-            }
 
-            // Scale to exactly fill screen
+            val destRect = RectF(left, top, left + scaledW, top + scaledH)
-            val destRect = RectF(0f, 0f, viewW, viewH)
+            val srcRect = Rect(0, 0, bmp.width, bmp.height)
 
-            canvas.drawBitmap(bmp, cropRect.toRect(), destRect, silhouettePaint)
+            canvas.drawBitmap(bmp, srcRect, destRect, silhouettePaint)
         }
     }
-
-    // Helper
-    private fun RectF.toRect(): Rect {
-        return Rect(left.toInt(), top.toInt(), right.toInt(), bottom.toInt())
-    }
 }

app/src/main/res/drawable/bg_rating_segment.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="8dp" />
+    <stroke
+        android:width="1dp"
+        android:color="#5D4037" />
+    <solid android:color="#FFFFFF" />
+</shape>

app/src/main/res/drawable/divider_rating_segment.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <size android:width="1dp" />
+    <solid android:color="#5D4037" />
+</shape>

app/src/main/res/layout/activity_cow_selection.xml

@@ -46,6 +46,15 @@
                 android:layout_marginBottom="24dp"/>
 
             <!-- Form Fields -->
+            
+            <TextView
+                android:id="@+id/tvLabelSpecies"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Species"
+                android:textColor="#5D4037"
+                android:layout_marginBottom="4dp"/>
+
             <com.google.android.material.textfield.TextInputLayout
                 android:id="@+id/tilSpecies"
                 android:layout_width="match_parent"
@@ -56,8 +65,7 @@
                 app:boxCornerRadiusTopEnd="12dp"
                 app:boxCornerRadiusBottomStart="12dp"
                 app:boxCornerRadiusBottomEnd="12dp"
-                app:boxStrokeColor="#6D4C41"
+                app:boxStrokeColor="#6D4C41">
-                android:hint="Species">
 
                 <AutoCompleteTextView
                     android:id="@+id/spinnerSpecies"
@@ -66,6 +74,14 @@
                     android:inputType="none"/>
             </com.google.android.material.textfield.TextInputLayout>
 
+            <TextView
+                android:id="@+id/tvLabelBreed"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Breed"
+                android:textColor="#5D4037"
+                android:layout_marginBottom="4dp"/>
+
             <com.google.android.material.textfield.TextInputLayout
                 android:id="@+id/tilBreed"
                 android:layout_width="match_parent"
@@ -76,8 +92,7 @@
                 app:boxCornerRadiusTopEnd="12dp"
                 app:boxCornerRadiusBottomStart="12dp"
                 app:boxCornerRadiusBottomEnd="12dp"
-                app:boxStrokeColor="#6D4C41"
+                app:boxStrokeColor="#6D4C41">
-                android:hint="Breed">
 
                 <AutoCompleteTextView
                     android:id="@+id/spinnerBreed"
@@ -93,48 +108,82 @@
                 android:baselineAligned="false"
                 android:layout_marginBottom="16dp">
 
-                <com.google.android.material.textfield.TextInputLayout
+                <LinearLayout
-                    android:id="@+id/tilAge"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_marginEnd="8dp"
-                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                    android:orientation="vertical">
-                    app:boxCornerRadiusTopStart="12dp"
-                    app:boxCornerRadiusTopEnd="12dp"
-                    app:boxCornerRadiusBottomStart="12dp"
-                    app:boxCornerRadiusBottomEnd="12dp"
-                    app:boxStrokeColor="#6D4C41"
-                    android:hint="Age (Years)">
 
-                    <com.google.android.material.textfield.TextInputEditText
+                    <TextView
-                        android:id="@+id/etAge"
+                        android:id="@+id/tvLabelAge"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Age (Years)"
+                        android:textColor="#5D4037"
+                        android:layout_marginBottom="4dp"/>
+
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/tilAge"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:inputType="number"/>
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
-                </com.google.android.material.textfield.TextInputLayout>
+                        app:boxCornerRadiusTopStart="12dp"
+                        app:boxCornerRadiusTopEnd="12dp"
+                        app:boxCornerRadiusBottomStart="12dp"
+                        app:boxCornerRadiusBottomEnd="12dp"
+                        app:boxStrokeColor="#6D4C41">
 
-                <com.google.android.material.textfield.TextInputLayout
+                        <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/tilMilk"
+                            android:id="@+id/etAge"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:inputType="number"/>
+                    </com.google.android.material.textfield.TextInputLayout>
+                </LinearLayout>
+
+                <LinearLayout
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
                     android:layout_marginStart="8dp"
-                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                    android:orientation="vertical">
-                    app:boxCornerRadiusTopStart="12dp"
-                    app:boxCornerRadiusTopEnd="12dp"
-                    app:boxCornerRadiusBottomStart="12dp"
-                    app:boxCornerRadiusBottomEnd="12dp"
-                    app:boxStrokeColor="#6D4C41"
-                    android:hint="Milk Yield (L)">
 
-                    <com.google.android.material.textfield.TextInputEditText
+                    <TextView
+                        android:id="@+id/tvLabelMilk"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Milk Yield (L)"
+                        android:textColor="#5D4037"
+                        android:layout_marginBottom="4dp"/>
+
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/tilMilk"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:inputType="numberDecimal"/>
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
-                </com.google.android.material.textfield.TextInputLayout>
+                        app:boxCornerRadiusTopStart="12dp"
+                        app:boxCornerRadiusTopEnd="12dp"
+                        app:boxCornerRadiusBottomStart="12dp"
+                        app:boxCornerRadiusBottomEnd="12dp"
+                        app:boxStrokeColor="#6D4C41">
+
+                        <com.google.android.material.textfield.TextInputEditText
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:inputType="numberDecimal"/>
+                    </com.google.android.material.textfield.TextInputLayout>
+                </LinearLayout>
             </LinearLayout>
 
+            <TextView
+                android:id="@+id/tvLabelCalving"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Calving Number"
+                android:textColor="#5D4037"
+                android:layout_marginBottom="4dp"/>
+
             <com.google.android.material.textfield.TextInputLayout
                 android:id="@+id/tilCalving"
                 android:layout_width="match_parent"
@@ -145,8 +194,7 @@
                 app:boxCornerRadiusTopEnd="12dp"
                 app:boxCornerRadiusBottomStart="12dp"
                 app:boxCornerRadiusBottomEnd="12dp"
-                app:boxStrokeColor="#6D4C41"
+                app:boxStrokeColor="#6D4C41">
-                android:hint="Calving Number">
 
                 <com.google.android.material.textfield.TextInputEditText
                     android:layout_width="match_parent"
@@ -190,6 +238,14 @@
                     android:text="None"/>
             </RadioGroup>
             
+            <TextView
+                android:id="@+id/tvLabelDescription"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Description"
+                android:textColor="#5D4037"
+                android:layout_marginBottom="4dp"/>
+
             <com.google.android.material.textfield.TextInputLayout
                 android:id="@+id/tilDescription"
                 android:layout_width="match_parent"
@@ -200,8 +256,7 @@
                 app:boxCornerRadiusTopEnd="12dp"
                 app:boxCornerRadiusBottomStart="12dp"
                 app:boxCornerRadiusBottomEnd="12dp"
-                app:boxStrokeColor="#6D4C41"
+                app:boxStrokeColor="#6D4C41">
-                android:hint="Description">
 
                 <com.google.android.material.textfield.TextInputEditText
                     android:layout_width="match_parent"
@@ -225,7 +280,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:columnCount="2"
-                android:rowCount="3"
+                android:rowCount="4"
                 android:alignmentMode="alignMargins"
                 android:columnOrderPreserved="false"
                 android:layout_marginBottom="24dp">
@@ -362,12 +417,77 @@
                     </LinearLayout>
                 </androidx.cardview.widget.CardView>
                 
-                <!-- Angle View -->
+                <!-- Left Angle -->
+                 <androidx.cardview.widget.CardView
+                    android:layout_width="0dp"
+                    android:layout_height="100dp"
+                    android:layout_columnWeight="1"
+                    android:layout_margin="8dp"
+                    app:cardCornerRadius="8dp"
+                    app:cardElevation="2dp">
+                    <LinearLayout
+                        android:id="@+id/btnLeftAngle"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="vertical"
+                        android:gravity="center"
+                        android:background="#F5F5F5"
+                        android:clickable="true"
+                        android:focusable="true">
+                        <ImageView
+                            android:layout_width="24dp"
+                            android:layout_height="24dp"
+                            android:src="@android:drawable/ic_menu_camera"
+                            app:tint="#5D4037"/>
+                        <TextView
+                            android:id="@+id/tvLeftAngle"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="Left Angle"
+                            android:textSize="12sp"
+                            android:textColor="#5D4037"
+                            android:layout_marginTop="4dp"/>
+                    </LinearLayout>
+                </androidx.cardview.widget.CardView>
+
+                <!-- Right Angle -->
+                 <androidx.cardview.widget.CardView
+                    android:layout_width="0dp"
+                    android:layout_height="100dp"
+                    android:layout_columnWeight="1"
+                    android:layout_margin="8dp"
+                    app:cardCornerRadius="8dp"
+                    app:cardElevation="2dp">
+                    <LinearLayout
+                        android:id="@+id/btnRightAngle"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:orientation="vertical"
+                        android:gravity="center"
+                        android:background="#F5F5F5"
+                        android:clickable="true"
+                        android:focusable="true">
+                        <ImageView
+                            android:layout_width="24dp"
+                            android:layout_height="24dp"
+                            android:src="@android:drawable/ic_menu_camera"
+                            app:tint="#5D4037"/>
+                        <TextView
+                            android:id="@+id/tvRightAngle"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="Right Angle"
+                            android:textSize="12sp"
+                            android:textColor="#5D4037"
+                            android:layout_marginTop="4dp"/>
+                    </LinearLayout>
+                </androidx.cardview.widget.CardView>
+                
+                <!-- Angle View (Top) - Fixed Size, No Span -->
                  <androidx.cardview.widget.CardView
                     android:layout_width="0dp"
                     android:layout_height="100dp"
                     android:layout_columnWeight="1"
-                    android:layout_columnSpan="2"
                     android:layout_margin="8dp"
                     app:cardCornerRadius="8dp"
                     app:cardElevation="2dp">

app/src/main/res/layout/activity_full_screen_image.xml

@@ -25,4 +25,14 @@
         android:scaleType="centerInside"
         android:contentDescription="Back" />
 
+    <Button
+        android:id="@+id/btnRetake"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginBottom="32dp"
+        android:text="Retake"
+        android:visibility="gone" />
+
 </RelativeLayout>

app/src/main/res/layout/activity_home.xml

@@ -1,198 +1,287 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#F7F7F7"
+    tools:openDrawer="start">
-    android:fillViewport="true">
 
-    <LinearLayout
+    <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        android:orientation="vertical"
+        android:background="#F7F7F7"
-        android:padding="24dp"
+        android:fillViewport="true">
-        android:gravity="center_horizontal">
 
-        <!-- Language Selection (Top Right) -->
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="end"
-            android:layout_marginBottom="16dp">
-            
-            <Spinner
-                android:id="@+id/spinnerLanguage"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:padding="8dp"
-                android:background="@drawable/bg_spinner_rounded"/>
-        </LinearLayout>
-
-        <!-- Cow Illustration - Circular Logo -->
-        <androidx.cardview.widget.CardView
-            android:layout_width="180dp"
-            android:layout_height="180dp"
-            app:cardCornerRadius="90dp"
-            app:cardElevation="8dp"
-            app:cardBackgroundColor="#FFFFFF"
-            android:layout_marginBottom="24dp">
-            
-            <ImageView
-                android:id="@+id/ivCowIllustration"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:src="@drawable/cow_illustration_0"
-                android:scaleType="centerCrop"
-                android:contentDescription="Cow Illustration"/>
-        </androidx.cardview.widget.CardView>
-
-        <!-- Title -->
-        <TextView
-            android:id="@+id/tvTitle"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Cow Data Collector"
-            android:textSize="28sp"
-            android:textStyle="bold"
-            android:textColor="#3E2723"
-            android:textAlignment="center"
-            android:layout_marginBottom="8dp"/>
-
-        <!-- Subtitle -->
-        <TextView
-            android:id="@+id/tvSubtitle"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Record and manage cow information easily."
-            android:textSize="16sp"
-            android:textColor="#6D4C41"
-            android:textAlignment="center"
-            android:layout_marginBottom="40dp"/>
-
-        <!-- Main Buttons Container -->
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical"
-            android:layout_marginBottom="32dp">
+            android:padding="24dp"
+            android:gravity="center_horizontal">
 
-            <!-- Add New Cow Profile Button -->
+            <!-- Menu Button (Top Right) to Open Drawer -->
-            <com.google.android.material.button.MaterialButton
+            <LinearLayout
-                android:id="@+id/btnSelectCow"
                 android:layout_width="match_parent"
-                android:layout_height="72dp"
+                android:layout_height="wrap_content"
-                android:text="Add New Cow Profile"
+                android:gravity="end"
-                android:textSize="18sp"
+                android:layout_marginBottom="16dp">
+                
+                <ImageButton
+                    android:id="@+id/btnMenu"
+                    android:layout_width="48dp"
+                    android:layout_height="48dp"
+                    android:src="@android:drawable/ic_menu_sort_by_size"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:contentDescription="Menu"
+                    app:tint="#5D4037"/>
+            </LinearLayout>
+
+            <!-- Cow Illustration - Circular Logo -->
+            <androidx.cardview.widget.CardView
+                android:layout_width="180dp"
+                android:layout_height="180dp"
+                app:cardCornerRadius="90dp"
+                app:cardElevation="8dp"
+                app:cardBackgroundColor="#FFFFFF"
+                android:layout_marginBottom="24dp">
+                
+                <ImageView
+                    android:id="@+id/ivCowIllustration"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:src="@drawable/cow_illustration_0"
+                    android:scaleType="centerCrop"
+                    android:contentDescription="Cow Illustration"/>
+            </androidx.cardview.widget.CardView>
+
+            <!-- Title -->
+            <TextView
+                android:id="@+id/tvTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Cow Data Collector"
+                android:textSize="28sp"
                 android:textStyle="bold"
-                app:cornerRadius="16dp"
+                android:textColor="#3E2723"
-                app:backgroundTint="#6D4C41"
+                android:textAlignment="center"
-                app:icon="@android:drawable/ic_input_add"
+                android:layout_marginBottom="8dp"/>
-                app:iconGravity="textStart"
-                app:iconPadding="12dp"
-                android:layout_marginBottom="16dp"
-                android:elevation="4dp"/>
 
-            <!-- View Saved Profiles Button -->
+            <!-- Subtitle -->
-            <com.google.android.material.button.MaterialButton
+            <TextView
-                android:id="@+id/btnViewGallery"
+                android:id="@+id/tvSubtitle"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
-                android:layout_height="72dp"
+                android:layout_height="wrap_content"
-                android:text="View Saved Profiles"
+                android:text="Record and manage cow information easily."
-                android:textSize="18sp"
+                android:textSize="16sp"
-                android:textStyle="bold"
+                android:textColor="#6D4C41"
-                android:textColor="#5D4037"
+                android:textAlignment="center"
-                app:cornerRadius="16dp"
+                android:layout_marginBottom="40dp"/>
-                app:backgroundTint="#EFEBE9"
-                app:strokeColor="#5D4037"
-                app:strokeWidth="1dp"
-                app:icon="@android:drawable/ic_menu_gallery"
-                app:iconTint="#5D4037"
-                app:iconGravity="textStart"
-                app:iconPadding="12dp"
-                android:elevation="4dp"/>
-        </LinearLayout>
-
-        <!-- Settings Card -->
-        <androidx.cardview.widget.CardView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:cardCornerRadius="16dp"
-            app:cardElevation="2dp"
-            app:cardBackgroundColor="#FFFFFF"
-            android:layout_marginBottom="24dp">
 
+            <!-- Main Buttons Container -->
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="vertical"
-                android:padding="20dp">
+                android:layout_marginBottom="32dp">
 
-                <TextView
+                <!-- Add New Cow Profile Button -->
-                    android:layout_width="wrap_content"
+                <com.google.android.material.button.MaterialButton
-                    android:layout_height="wrap_content"
+                    android:id="@+id/btnSelectCow"
-                    android:text="Settings"
+                    android:layout_width="match_parent"
+                    android:layout_height="72dp"
+                    android:text="Add New Cow Profile"
                     android:textSize="18sp"
                     android:textStyle="bold"
-                    android:textColor="#3E2723"
+                    app:cornerRadius="16dp"
-                    android:layout_marginBottom="16dp"/>
+                    app:backgroundTint="#6D4C41"
+                    app:icon="@android:drawable/ic_input_add"
+                    app:iconGravity="textStart"
+                    app:iconPadding="12dp"
+                    android:layout_marginBottom="16dp"
+                    android:elevation="4dp"/>
 
-                <!-- Algorithm Selection -->
+                <!-- View Saved Profiles Button -->
-                <TextView
+                <com.google.android.material.button.MaterialButton
-                    android:id="@+id/tvAlgorithmLabel"
+                    android:id="@+id/btnViewGallery"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Algorithm"
-                    android:textSize="14sp"
-                    android:textColor="#5D4037"
-                    android:layout_marginBottom="8dp"/>
-
-                <FrameLayout
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
+                    android:layout_height="72dp"
-                    android:background="@drawable/bg_spinner_rounded"
+                    android:text="View Saved Profiles"
-                    android:padding="4dp"
+                    android:textSize="18sp"
-                    android:layout_marginBottom="20dp">
+                    android:textStyle="bold"
-                    <Spinner
+                    android:textColor="#5D4037"
-                        android:id="@+id/spinnerAlgorithm"
+                    app:cornerRadius="16dp"
-                        android:layout_width="match_parent"
+                    app:backgroundTint="#EFEBE9"
-                        android:layout_height="48dp"/>
+                    app:strokeColor="#5D4037"
-                </FrameLayout>
+                    app:strokeWidth="1dp"
+                    app:icon="@android:drawable/ic_menu_gallery"
+                    app:iconTint="#5D4037"
+                    app:iconGravity="textStart"
+                    app:iconPadding="12dp"
+                    android:elevation="4dp"/>
+            </LinearLayout>
+
+            <!-- Settings Card -->
+            <androidx.cardview.widget.CardView
+                android:id="@+id/viewSettings"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="16dp"
+                app:cardElevation="2dp"
+                app:cardBackgroundColor="#FFFFFF"
+                android:layout_marginBottom="24dp">
 
-                <!-- Threshold Slider -->
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:orientation="horizontal"
+                    android:orientation="vertical"
-                    android:gravity="center_vertical"
+                    android:padding="20dp">
-                    android:layout_marginBottom="8dp">
+
-                    
                     <TextView
-                        android:id="@+id/tvThresholdLabel"
+                        android:id="@+id/tvHeaderSettings"
-                        android:layout_width="0dp"
-                        android:layout_height="wrap_content"
-                        android:layout_weight="1"
-                        android:text="Match Threshold"
-                        android:textSize="14sp"
-                        android:textColor="#5D4037"/>
-                        
-                    <TextView
-                        android:id="@+id/tvThresholdValue"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="75%"
+                        android:text="Settings"
+                        android:textSize="18sp"
                         android:textStyle="bold"
-                        android:textColor="#3E2723"/>
+                        android:textColor="#3E2723"
-                </LinearLayout>
+                        android:layout_marginBottom="16dp"/>
 
-                <SeekBar
+                    <!-- Algorithm Selection -->
-                    android:id="@+id/seekBarThreshold"
+                    <TextView
-                    android:layout_width="match_parent"
+                        android:id="@+id/tvAlgorithmLabel"
-                    android:layout_height="wrap_content"
+                        android:layout_width="wrap_content"
-                    android:max="100"
+                        android:layout_height="wrap_content"
-                    android:progressTint="#6D4C41"
+                        android:text="Algorithm"
-                    android:thumbTint="#6D4C41"/>
+                        android:textSize="14sp"
-            </LinearLayout>
+                        android:textColor="#5D4037"
-        </androidx.cardview.widget.CardView>
+                        android:layout_marginBottom="8dp"/>
+
+                    <FrameLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:background="@drawable/bg_spinner_rounded"
+                        android:padding="4dp"
+                        android:layout_marginBottom="20dp">
+                        <Spinner
+                            android:id="@+id/spinnerAlgorithm"
+                            android:layout_width="match_parent"
+                            android:layout_height="48dp"/>
+                    </FrameLayout>
+
+                    <!-- Threshold Slider -->
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:gravity="center_vertical"
+                        android:layout_marginBottom="8dp">
+                        
+                        <TextView
+                            android:id="@+id/tvThresholdLabel"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Match Threshold"
+                            android:textSize="14sp"
+                            android:textColor="#5D4037"/>
+                        
+                        <TextView
+                            android:id="@+id/tvThresholdValue"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="75%"
+                            android:textStyle="bold"
+                            android:textColor="#3E2723"/>
+                    </LinearLayout>
+
+                    <SeekBar
+                        android:id="@+id/seekBarThreshold"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:max="100"
+                        android:progressTint="#6D4C41"
+                        android:thumbTint="#6D4C41"
+                        android:layout_marginBottom="16dp"/>
+                        
+                    <!-- Mask Display Toggle -->
+                    <com.google.android.material.switchmaterial.SwitchMaterial
+                        android:id="@+id/switchMaskDisplay"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="Show Segmentation Mask"
+                        android:textColor="#5D4037"
+                        android:textSize="14sp"
+                        app:thumbTint="#6D4C41"
+                        app:trackTint="#EFEBE9"/>
+                        
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+        </LinearLayout>
+    </ScrollView>
+
+    <!-- Navigation Drawer Content (Direct LinearLayout) -->
+    <LinearLayout
+        android:layout_width="280dp"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:background="#FFFFFF"
+        android:orientation="vertical"
+        android:padding="16dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:elevation="16dp">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Menu"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            android:textColor="#3E2723"
+            android:layout_marginBottom="24dp"/>
+
+        <!-- Language Selection -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Language"
+            android:textColor="#5D4037"
+            android:layout_marginBottom="8dp"/>
+        
+        <Spinner
+            android:id="@+id/spinnerLanguage"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="8dp"
+            android:background="@drawable/bg_spinner_rounded"
+            android:layout_marginBottom="24dp"/>
+
+        <!-- Auto Capture Toggle -->
+        <com.google.android.material.switchmaterial.SwitchMaterial
+            android:id="@+id/switchAutoCapture"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Auto Capture"
+            android:textColor="#5D4037"
+            android:textSize="14sp"
+            app:thumbTint="#6D4C41"
+            app:trackTint="#EFEBE9"
+            android:layout_marginBottom="16dp"/>
+
+        <!-- Enable Debug Toggle -->
+        <com.google.android.material.switchmaterial.SwitchMaterial
+            android:id="@+id/switchEnableDebug"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Enable Debug"
+            android:textColor="#5D4037"
+            android:textSize="14sp"
+            app:thumbTint="#6D4C41"
+            app:trackTint="#EFEBE9"
+            android:layout_marginBottom="16dp"/>
 
     </LinearLayout>
-</ScrollView>
+
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/activity_main.xml

@@ -13,7 +13,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <!-- ImageView to display the saved mask (Green) -->
+<!--     ImageView to display the saved mask (Green)-->
     <ImageView
         android:id="@+id/savedMaskOverlay"
         android:layout_width="match_parent"
@@ -21,7 +21,7 @@
         android:scaleType="centerCrop"
         android:elevation="5dp"/>
 
-    <!-- ImageView to display the segmentation mask (Live) -->
+<!--     ImageView to display the segmentation mask (Live)-->
     <ImageView
         android:id="@+id/segmentationOverlay"
         android:layout_width="match_parent"
@@ -50,5 +50,52 @@
         app:iconGravity="textStart"
         app:iconPadding="0dp"
         android:gravity="center"/>
+        
+    <!-- Toggle Auto/Manual Capture Button -->
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btnToggleCaptureMode"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:layout_gravity="top|end"
+        android:layout_margin="16dp"
+        style="@style/Widget.MaterialComponents.Button.Icon"
+        app:icon="@android:drawable/ic_menu_camera"
+        app:iconSize="24dp"
+        app:iconTint="#FFFFFF"
+        app:backgroundTint="#80000000"
+        app:cornerRadius="24dp"
+        android:padding="0dp"
+        android:insetLeft="0dp"
+        android:insetTop="0dp"
+        android:insetRight="0dp"
+        android:insetBottom="0dp"
+        app:iconGravity="textStart"
+        app:iconPadding="0dp"
+        android:gravity="center"/>
+
+    <!-- Shutter Button (Initially hidden if Auto) -->
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btnShutter"
+        android:layout_width="72dp"
+        android:layout_height="72dp"
+        android:layout_gravity="bottom|center_horizontal"
+        android:layout_marginBottom="32dp"
+        style="@style/Widget.MaterialComponents.Button.Icon"
+        app:icon="@android:drawable/ic_menu_camera"
+        app:iconSize="40dp"
+        app:iconTint="#FFFFFF"
+        app:backgroundTint="#D32F2F"
+        app:cornerRadius="36dp"
+        app:strokeColor="#FFFFFF"
+        app:strokeWidth="4dp"
+        android:padding="0dp"
+        android:insetLeft="0dp"
+        android:insetTop="0dp"
+        android:insetRight="0dp"
+        android:insetBottom="0dp"
+        app:iconGravity="textStart"
+        app:iconPadding="0dp"
+        android:gravity="center"
+        android:visibility="gone"/>
 
 </FrameLayout>

app/src/main/res/layout/activity_rating.xml

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:background="#FFFFFF">
+
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize"
+        android:background="#FFFFFF"
+        app:navigationIcon="@drawable/ic_round_back_button">
+
+        <TextView
+            android:id="@+id/tvToolbarTitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Rate Cow"
+            android:textSize="20sp"
+            android:textStyle="bold"
+            android:textColor="#3E2723"/>
+
+    </androidx.appcompat.widget.Toolbar>
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fillViewport="true">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="24dp">
+
+            <TextView
+                android:id="@+id/tvHeaderPhotos"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Photos"
+                android:textSize="18sp"
+                android:textStyle="bold"
+                android:textColor="#3E2723"
+                android:layout_marginBottom="8dp"/>
+
+            <LinearLayout
+                android:id="@+id/ratingImagesContainer"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:layout_marginBottom="24dp"
+                android:minHeight="100dp"/>
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                app:cardCornerRadius="12dp"
+                app:cardElevation="2dp"
+                android:layout_marginBottom="24dp">
+                
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="16dp"
+                    android:background="#FAFAFA">
+                    
+                    <TextView
+                        android:id="@+id/tvHeaderCowDetails"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Cow Details"
+                        android:textSize="18sp"
+                        android:textStyle="bold"
+                        android:textColor="#5D4037"
+                        android:layout_marginBottom="8dp"/>
+                        
+                    <TextView
+                        android:id="@+id/tvCowDetails"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:textSize="14sp"
+                        android:textColor="#3E2723"
+                        android:lineSpacingExtra="4dp"/>
+                </LinearLayout>
+            </androidx.cardview.widget.CardView>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:id="@+id/tilComments"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="24dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                app:boxCornerRadiusTopStart="12dp"
+                app:boxCornerRadiusTopEnd="12dp"
+                app:boxCornerRadiusBottomStart="12dp"
+                app:boxCornerRadiusBottomEnd="12dp"
+                app:boxStrokeColor="#6D4C41"
+                android:hint="Comments">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:inputType="textMultiLine"
+                    android:minLines="3"
+                    android:gravity="top"/>
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <TextView
+                android:id="@+id/tvHeaderFeatureRatings"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Feature Ratings"
+                android:textSize="18sp"
+                android:textStyle="bold"
+                android:textColor="#3E2723"
+                android:layout_marginBottom="16dp"/>
+
+            <LinearLayout
+                android:id="@+id/ratingsContainer"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:layout_marginBottom="24dp"/>
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btnSaveRating"
+                android:layout_width="match_parent"
+                android:layout_height="56dp"
+                android:text="Save Rating"
+                android:textSize="16sp"
+                android:textStyle="bold"
+                app:cornerRadius="12dp"
+                app:backgroundTint="#6D4C41"/>
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btnCancelRating"
+                android:layout_width="match_parent"
+                android:layout_height="56dp"
+                android:text="Cancel"
+                android:textSize="16sp"
+                android:textStyle="bold"
+                app:cornerRadius="12dp"
+                app:backgroundTint="#6D4C41"/>
+
+        </LinearLayout>
+    </ScrollView>
+</LinearLayout>

app/src/main/res/layout/item_feature_rating.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:layout_marginBottom="16dp">
+
+    <TextView
+        android:id="@+id/tvFeatureName"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="16sp"
+        android:textColor="#5D4037"
+        android:layout_marginBottom="8dp"/>
+
+    <!-- Rounded Rectangle Container for Segments -->
+    <LinearLayout
+        android:id="@+id/buttonContainer"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@drawable/bg_rating_segment"
+        android:weightSum="9"
+        android:showDividers="middle"
+        android:divider="@drawable/divider_rating_segment"/>
+
+</LinearLayout>

app/src/main/res/layout/item_image_thumbnail.xml

@@ -6,8 +6,8 @@
     android:layout_margin="4dp">
 
     <androidx.cardview.widget.CardView
-        android:layout_width="100dp"
+        android:layout_width="match_parent"
-        android:layout_height="100dp"
+        android:layout_height="match_parent"
         app:cardCornerRadius="8dp"
         app:cardElevation="2dp">
 
@@ -19,6 +19,18 @@
             android:background="#E0E0E0"/>
 
     </androidx.cardview.widget.CardView>
+    
+    <TextView
+        android:id="@+id/tvOrientationLabel"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:background="#80000000"
+        android:textColor="@android:color/white"
+        android:textSize="10sp"
+        android:padding="2dp"
+        android:gravity="center"
+        android:elevation="4dp"/>
 
     <com.google.android.material.button.MaterialButton
         android:id="@+id/btnDelete"
@@ -39,6 +51,7 @@
         android:insetBottom="0dp"
         app:iconGravity="textStart"
         app:iconPadding="0dp"
-        android:gravity="center"/>
+        android:gravity="center"
+        android:elevation="6dp"/>
 
 </FrameLayout>

app/src/main/res/raw/strings.json

@@ -5,15 +5,34 @@
     "title_gallery": "Saved Cow Profiles",
     "title_add_cow_details": "Add Cow Details",
     "title_cow_selection": "Cow Selection",
+    "title_rate_cow": "Rate Cow",
+    "header_photos": "Photos",
+    "header_cow_details": "Cow Details",
+    "header_feature_ratings": "Feature Ratings",
+    "header_settings": "Settings",
+    "subtitle_home": "Record and manage cow information easily.",
     "btn_view_gallery": "View Saved Cow Profiles",
-    "btn_select_cow": "Select a Cow",
+    "btn_select_cow": "Add New Cow Profile",
     "label_algorithm": "Algorithm",
     "label_match_threshold": "Match Threshold",
+    "label_auto_capture": "Auto Capture",
+    "label_enable_debug": "Enable Debug",
+    "label_mask_display": "Show Segmentation Mask",
     "btn_edit": "Edit",
+    "btn_rate": "Rate",
+    "btn_delete": "Delete",
+    "btn_save_rating": "Save Rating",
+    "btn_retake": "Retake Photo",
+    "btn_exit": "Exit",
     "hint_search_profiles": "Search profiles...",
+    "hint_comments": "Comments",
     "toast_image_deleted": "Image deleted",
     "toast_error_deleting_image": "Error deleting image",
+    "toast_ratings_saved": "Ratings Saved!",
+    "toast_error_saving_ratings": "Error saving ratings",
+    "toast_profile_deleted": "Cow profile deleted",
     "text_cow_id": "Cow ID:",
+    "text_no_details": "No details available",
     "label_species": "Species:",
     "label_breed": "Breed:",
     "label_age": "Age:",
@@ -38,6 +57,8 @@
     "text_left_side": "Left Side",
     "text_right_side": "Right Side",
     "text_angle_view": "Angle View",
+    "text_left_angle": "Left Angle",
+    "text_right_angle": "Right Angle",
     "btn_save_profile": "Save Profile",
     "btn_cancel": "Cancel",
     "toast_profile_saved": "Profile Saved!",
@@ -55,7 +76,33 @@
     "breed_gir": "Gir",
     "breed_red_sindhi": "Red Sindhi",
     "breed_murrah": "Murrah",
-    "breed_surti": "Surti"
+    "breed_surti": "Surti",
+    "feature_stature": "Stature",
+    "feature_chest_width": "Chest width",
+    "feature_body_depth": "Body depth",
+    "feature_angularity": "Angularity",
+    "feature_rump_angle": "Rump angle",
+    "feature_rump_width": "Rump width",
+    "feature_rear_legs_set": "Rear legs set",
+    "feature_rear_legs_rear_view": "Rear legs rear view",
+    "feature_foot_angle": "Foot angle",
+    "feature_fore_udder_attachment": "Fore udder attachment",
+    "feature_rear_udder_height": "Rear udder height",
+    "feature_central_ligament": "Central ligament",
+    "feature_udder_depth": "Udder depth",
+    "feature_front_teat_position": "Front teat position",
+    "feature_teat_length": "Teat length",
+    "feature_rear_teat_position": "Rear teat position",
+    "feature_locomotion": "Locomotion",
+    "feature_body_condition_score": "Body condition score",
+    "feature_hock_development": "Hock development",
+    "feature_bone_structure": "Bone structure",
+    "feature_rear_udder_width": "Rear udder width",
+    "feature_teat_thickness": "Teat thickness",
+    "feature_muscularity": "Muscularity",
+    "algo_hamming": "Hamming Distance",
+    "algo_euclidean": "Euclidean Distance",
+    "algo_jaccard": "Jaccard Similarity"
   },
   "Hindi": {
     "app_name": "पशु रेटिंग",
@@ -63,15 +110,34 @@
     "title_gallery": "सहेजे गए गाय प्रोफाइल",
     "title_add_cow_details": "गाय का विवरण जोड़ें",
     "title_cow_selection": "गाय का चयन",
+    "title_rate_cow": "गाय का मूल्यांकन",
+    "header_photos": "तस्वीरें",
+    "header_cow_details": "गाय का विवरण",
+    "header_feature_ratings": "विशेषता रेटिंग",
+    "header_settings": "सेटिंग्स",
+    "subtitle_home": "गाय की जानकारी आसानी से रिकॉर्ड और प्रबंधित करें।",
     "btn_view_gallery": "सहेजे गए प्रोफाइल देखें",
-    "btn_select_cow": "एक गाय का चयन करें",
+    "btn_select_cow": "नई गाय प्रोफ़ाइल जोड़ें",
     "label_algorithm": "एल्गोरिदम",
     "label_match_threshold": "मैच थ्रेसहोल्ड",
+    "label_auto_capture": "ऑटो कैप्चर",
+    "label_enable_debug": "डिबग सक्षम करें",
+    "label_mask_display": "सेगमेंटेशन मास्क दिखाएं",
     "btn_edit": "संपादित करें",
+    "btn_rate": "रेट करें",
+    "btn_delete": "हटाएँ",
+    "btn_save_rating": "रेटिंग सहेजें",
+    "btn_retake": "फोटो फिर से लें",
+    "btn_exit": "बाहर जाएं",
     "hint_search_profiles": "प्रोफ़ाइल खोजें...",
+    "hint_comments": "टिप्पणियाँ",
     "toast_image_deleted": "छवि हटा दी गई",
     "toast_error_deleting_image": "छवि हटाने में त्रुटि",
+    "toast_ratings_saved": "रेटिंग सहेजी गई!",
+    "toast_error_saving_ratings": "रेटिंग सहेजने में त्रुटि",
+    "toast_profile_deleted": "गाय प्रोफ़ाइल हटाई गई",
     "text_cow_id": "गाय आईडी:",
+    "text_no_details": "कोई विवरण उपलब्ध नहीं",
     "label_species": "प्रजाति:",
     "label_breed": "नस्ल:",
     "label_age": "आयु:",
@@ -96,6 +162,8 @@
     "text_left_side": "बाईं ओर",
     "text_right_side": "दाईं ओर",
     "text_angle_view": "कोणीय दृश्य",
+    "text_left_angle": "बायां कोण",
+    "text_right_angle": "दायां कोण",
     "btn_save_profile": "प्रोफ़ाइल सहेजें",
     "btn_cancel": "रद्द करें",
     "toast_profile_saved": "प्रोफ़ाइल सहेजा गया!",
@@ -113,6 +181,32 @@
     "breed_gir": "गिर",
     "breed_red_sindhi": "लाल सिंधी",
     "breed_murrah": "मुर्रा",
-    "breed_surti": "सुरती"
+    "breed_surti": "सुरती",
+    "feature_stature": "कद",
+    "feature_chest_width": "छाती की चौड़ाई",
+    "feature_body_depth": "शरीर की गहराई",
+    "feature_angularity": "कोणीयता",
+    "feature_rump_angle": "रंप कोण",
+    "feature_rump_width": "रंप चौड़ाई",
+    "feature_rear_legs_set": "पिछले पैर सेट",
+    "feature_rear_legs_rear_view": "पिछले पैर पीछे का दृश्य",
+    "feature_foot_angle": "पैर का कोण",
+    "feature_fore_udder_attachment": "आगे का अडर जुड़ाव",
+    "feature_rear_udder_height": "पीछे के अडर की ऊंचाई",
+    "feature_central_ligament": "केंद्रीय लिगामेंट",
+    "feature_udder_depth": "अडर की गहराई",
+    "feature_front_teat_position": "सामने के थन की स्थिति",
+    "feature_teat_length": "थन की लंबाई",
+    "feature_rear_teat_position": "पीछे के थन की स्थिति",
+    "feature_locomotion": "चाल",
+    "feature_body_condition_score": "शारीरिक स्थिति स्कोर",
+    "feature_hock_development": "हॉक विकास",
+    "feature_bone_structure": "हड्डी की संरचना",
+    "feature_rear_udder_width": "पीछे के अडर की चौड़ाई",
+    "feature_teat_thickness": "थन की मोटाई",
+    "feature_muscularity": "मांसलता",
+    "algo_hamming": "हैमिंग दूरी",
+    "algo_euclidean": "यूक्लिडियन दूरी",
+    "algo_jaccard": "जैकार्ड समानता"
   }
 }