Add: App's compose themes

src/main/kotlin/com/looker/droidify/ui/compose/theme/Color.kt

@@ -44,7 +44,7 @@ val DarkOnError = Color(0xFF680003)
 val DarkOnErrorContainer = Color(0xFFFFDAD4)
 val DarkBackground = Color(0xFF191C1A)
 val DarkOnBackground = Color(0xFFE1E3DE)
-val DarkSurface = Color(0xFF191C1A)
+val DarkSurface = Color(0xFF2C2C2C)
 val DarkOnSurface = Color(0xFFE1E3DE)
 val DarkSurfaceVariant = Color(0xFF414942)
 val DarkOnSurfaceVariant = Color(0xFFC0C9C0)
@@ -53,5 +53,9 @@ val DarkInversePrimary = Color(0xFFE1E3DE)
 val DarkInverseSurface = Color(0xFF191C1A)
 val DarkInverseOnSurface = Color(0xFF006D3E)
 
+// Black Theme
+val BlackBackground = Color(0xFF000000)
+val BlackSurface = Color(0xFF191C1A)
+
 val Seed = Color(0xFF51DF93)
 

src/main/kotlin/com/looker/droidify/ui/compose/theme/Theme.kt

@@ -0,0 +1,64 @@
+package com.looker.droidify.ui.compose.theme
+
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.darkColors
+import androidx.compose.material.lightColors
+import androidx.compose.runtime.Composable
+import com.looker.droidify.utility.isBlackTheme
+
+@Composable
+fun AppTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    blackTheme: Boolean = isBlackTheme,
+    content: @Composable () -> Unit
+) {
+    MaterialTheme(
+        shapes = AppShapes,
+        colors = when {
+            darkTheme && blackTheme -> BlackColors
+            darkTheme -> DarkColors
+            else -> LightColors
+        },
+        content = content
+    )
+}
+
+private val LightColors = lightColors(
+    primary = LightPrimary,
+    primaryVariant = LightPrimaryContainer,
+    onPrimary = LightOnPrimary,
+    secondary = LightSecondary,
+    secondaryVariant = LightSecondaryContainer,
+    onSecondary = LightOnSecondary,
+    surface = LightSurface,
+    background = LightBackground,
+    onBackground = LightOnBackground,
+    error = LightError
+)
+
+private val DarkColors = darkColors(
+    primary = DarkPrimary,
+    primaryVariant = DarkPrimaryContainer,
+    onPrimary = DarkOnPrimary,
+    secondary = DarkSecondary,
+    secondaryVariant = DarkSecondaryContainer,
+    onSecondary = DarkOnSecondary,
+    surface = DarkSurface,
+    background = DarkBackground,
+    onBackground = DarkOnBackground,
+    error = DarkError
+)
+
+private val BlackColors = darkColors(
+    primary = DarkPrimary,
+    primaryVariant = DarkPrimaryContainer,
+    onPrimary = DarkOnPrimary,
+    secondary = DarkSecondary,
+    secondaryVariant = DarkSecondaryContainer,
+    onSecondary = DarkOnSecondary,
+    surface = BlackSurface,
+    background = BlackBackground,
+    onBackground = DarkOnBackground,
+    error = DarkError
+)

src/main/kotlin/com/looker/droidify/utility/Utils.kt

@@ -8,8 +8,6 @@ import android.content.pm.PackageInfo
 import android.content.pm.Signature
 import android.content.res.Configuration
 import android.graphics.drawable.Drawable
-import androidx.recyclerview.widget.AsyncDifferConfig
-import androidx.recyclerview.widget.DiffUtil
 import com.fasterxml.jackson.core.JsonGenerator
 import com.fasterxml.jackson.core.JsonParser
 import com.looker.droidify.BuildConfig
@@ -194,21 +192,17 @@ fun jsonGenerate(callback: (JsonGenerator) -> Unit): ByteArray {
     return outputStream.toByteArray()
 }
 
-val PRODUCT_ASYNC_DIFFER_CONFIG
+val isDarkTheme: Boolean
-    get() = AsyncDifferConfig.Builder(object :
+    get() = when (Preferences[Preferences.Key.Theme]) {
-        DiffUtil.ItemCallback<com.looker.droidify.database.entity.Product>() {
+        is Preferences.Theme.Light -> false
-        override fun areItemsTheSame(
+        is Preferences.Theme.Dark -> true
-            oldItem: com.looker.droidify.database.entity.Product,
+        is Preferences.Theme.Amoled -> true
-            newItem: com.looker.droidify.database.entity.Product
+        else -> false
-        ): Boolean {
+    }
-            return oldItem.repository_id == newItem.repository_id
-                    && oldItem.package_name == newItem.package_name
-        }
 
-        override fun areContentsTheSame(
+val isBlackTheme: Boolean
-            oldItem: com.looker.droidify.database.entity.Product,
+    get() = when (Preferences[Preferences.Key.Theme]) {
-            newItem: com.looker.droidify.database.entity.Product
+        is Preferences.Theme.Amoled -> true
-        ): Boolean {
+        is Preferences.Theme.AmoledSystem -> true
-            return oldItem.item == newItem.item
+        else -> false
-        }
+    }
-    }).build()