Adding HILT DI and First Pass at backend Kotlin

app/build.gradle.kts

@@ -1,77 +1,75 @@
-// build.gradle.kts (Module: :app)
-
 plugins {
-    // 1. Core Android and Kotlin plugins (MUST be first)
-    id("com.android.application")
-    kotlin("android")
-
-    id("org.jetbrains.kotlin.plugin.compose") // Note: No version is specified here
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.ksp)
+    alias(libs.plugins.hilt.android)
 }
 
 android {
-    // 2. Android Configuration
     namespace = "com.placeholder.sherpai2"
-    compileSdk = 34
+    compileSdk = 36 // SDK 35 is the stable standard for 2025; 36 is preview
 
     defaultConfig {
         applicationId = "com.placeholder.sherpai2"
         minSdk = 24
-        targetSdk = 34
+        targetSdk = 36
         versionCode = 1
         versionName = "1.0"
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
-    // 3. Kotlin & Java Settings
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = "17"
     }
 
-    // 4. Jetpack Compose Configuration (Crucial!)
     buildFeatures {
         compose = true
     }
 
-    composeOptions {
-        kotlinCompilerExtensionVersion = "1.5.8" // Must match your Kotlin version
+    androidResources {
+        noCompress += "tflite"
     }
 }
 
+// FIX for hiltAggregateDepsDebug: Correctly configure the Hilt extension
+hilt {
+    enableAggregatingTask = false
+}
+
 dependencies {
-    // --- CORE ANDROID & LIFECYCLE ---
-    implementation("androidx.core:core-ktx:1.12.0")
-    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.7.0")
-    implementation("androidx.activity:activity-compose:1.8.2") // Fixes 'activity' ref error
+    // Compose
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime)
+    implementation(libs.androidx.activity.compose)
+    implementation(libs.compose.ui)
+    implementation(libs.compose.material3)
+    implementation(libs.compose.icons)
+    implementation(libs.compose.navigation)
+    debugImplementation(libs.compose.ui.tooling)
 
-    // --- JETPACK COMPOSE UI (Material 3) ---
-    implementation("androidx.compose.ui:ui")
-    implementation("androidx.compose.ui:ui-graphics")
-    implementation("androidx.compose.ui:ui-tooling-preview")
-    implementation("androidx.compose.material3:material3") // Fixes 'material3' ref error
+    // Camera & ML
+    implementation(libs.camera.core)
+    implementation(libs.camera.lifecycle)
+    implementation(libs.camera.view)
+    implementation(libs.mlkit.face)
+    implementation(libs.tflite)
+    implementation(libs.tflite.support)
 
-    // --- COMPOSE ICONS (Fixes 'material' and 'Icons' ref errors) ---
-    // Uses direct string to avoid Version Catalog conflicts
-    implementation("androidx.compose.material:material-icons-extended:1.6.0")
+    // Room (KSP)
+    implementation(libs.room.runtime)
+    ksp(libs.room.compiler)
 
-    // --- STATE MANAGEMENT / COROUTINES ---
-    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.7.0")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+    // Images
+    implementation(libs.coil.compose)
 
-    // --- TESTING ---
-    testImplementation("junit:junit:4.13.2")
-    androidTestImplementation("androidx.test.ext:junit:1.1.5")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
-    androidTestImplementation("androidx.compose.ui:ui-test-junit4")
-    debugImplementation("androidx.compose.ui:ui-tooling")
-    debugImplementation("androidx.compose.ui:ui-test-manifest")
-
-    implementation("androidx.compose.foundation:foundation:1.6.0") // Use your current Compose version
-    implementation("androidx.compose.material3:material3:1.2.1") // <-- Fix/Reconfirm Material 3
-
-    implementation("io.coil-kt:coil-compose:2.6.0")
+    // Hilt (KSP) - Fixed by removing kapt and using ksp
+    implementation(libs.hilt.android)
+    ksp(libs.hilt.compiler)
 }