feat(IconOpts): icon background color selection

Fixes #42

app/build.gradle.kts

@@ -133,6 +133,7 @@ android {
 kotlin {
     sourceSets.all {
         languageSettings.enableLanguageFeature("ExplicitBackingFields")
+        languageSettings.enableLanguageFeature("WhenGuards")
     }
 }
 

app/src/main/kotlin/com/aliucord/manager/ui/screens/iconopts/IconOptionsModel.kt

@@ -8,21 +8,56 @@ import com.aliucord.manager.ui.screens.patchopts.PatchOptions.IconReplacement
 class IconOptionsModel(
     prefilledOptions: IconReplacement,
 ) : ScreenModel {
-    var selectedColor by mutableStateOf<Color>(((prefilledOptions as? IconReplacement.CustomColor) ?: IconReplacement.Discord).color)
+    // ---------- Icon patching mode ---------- //
+    var mode by mutableStateOf(IconOptionsMode.Original)
         private set
 
+    fun changeMode(mode: IconOptionsMode) {
+        this.mode = mode
+    }
+
+    // ---------- Replacement color ---------- //
+    var selectedColorValue by mutableLongStateOf(0)
+    val selectedColor: Color
+        inline get() = Color(selectedColorValue.toULong())
+
     fun changeSelectedColor(color: Color) {
-        this.selectedColor = color
+        selectedColorValue = color.value.toLong()
     }
 
-    fun generateConfig(): IconReplacement {
-        // TODO: other branches
-        return IconReplacement.CustomColor(color = selectedColor)
+    // ---------- Other ---------- //
+    init {
+        when (prefilledOptions) {
+            is IconReplacement.CustomColor if prefilledOptions.color == IconReplacement.Aliucord.color -> {
+                changeMode(IconOptionsMode.Aliucord)
+                changeSelectedColor(IconReplacement.Aliucord.color)
+            }
+
+            is IconReplacement.CustomColor -> {
+                changeMode(IconOptionsMode.CustomColor)
+                changeSelectedColor(prefilledOptions.color)
+            }
+
+            is IconReplacement.CustomImage -> {
+                changeMode(IconOptionsMode.CustomImage)
+                TODO()
+            }
+
+            IconReplacement.Original -> changeMode(IconOptionsMode.Original)
+        }
     }
 
-    enum class Mode {
-        Original,
-        ReplaceColor,
-        ReplaceForeground,
+    fun generateConfig(): IconReplacement = when (mode) {
+        IconOptionsMode.Original -> IconReplacement.Original
+        IconOptionsMode.Aliucord -> IconReplacement.Aliucord
+        IconOptionsMode.CustomColor -> IconReplacement.CustomColor(color = selectedColor)
+        IconOptionsMode.CustomImage -> TODO()
     }
 }
+
+enum class IconOptionsMode {
+    Original,
+    Aliucord,
+    CustomColor,
+    CustomImage,
+}

app/src/main/kotlin/com/aliucord/manager/ui/screens/iconopts/IconOptionsScreen.kt

@@ -1,17 +1,23 @@
 package com.aliucord.manager.ui.screens.iconopts
 
 import android.os.Parcelable
+import androidx.compose.animation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import cafe.adriel.voyager.core.screen.Screen
+import com.aliucord.manager.R
 import com.aliucord.manager.ui.screens.iconopts.components.IconOptionsAppBar
+import com.aliucord.manager.ui.screens.iconopts.components.RadioSelectorItem
 import dev.zt64.compose.pipette.CircularColorPicker
 import kotlinx.parcelize.IgnoredOnParcel
 import kotlinx.parcelize.Parcelize
@@ -37,6 +43,8 @@ class IconOptionsScreen(
         val model = parent.getIconModel()
 
         IconOptionsScreenContent(
+            mode = model.mode,
+            setMode = model::changeMode,
             selectedColor = model.selectedColor,
             setSelectedColor = model::changeSelectedColor,
         )
@@ -45,6 +53,8 @@ class IconOptionsScreen(
 
 @Composable
 fun IconOptionsScreenContent(
+    mode: IconOptionsMode,
+    setMode: (IconOptionsMode) -> Unit,
     selectedColor: Color,
     setSelectedColor: (Color) -> Unit,
 ) {
@@ -60,11 +70,42 @@ fun IconOptionsScreenContent(
                 .padding(paddingValues)
                 .padding(horizontal = 20.dp, vertical = 20.dp)
         ) {
-            CircularColorPicker(
-                color = selectedColor,
-                onColorChange = setSelectedColor,
-                modifier = Modifier.size(250.dp)
+            // TODO: live icon preview
+
+            HorizontalDivider(Modifier.padding(vertical = 16.dp))
+
+            RadioSelectorItem(
+                name = stringResource(R.string.discord),
+                description = stringResource(R.string.iconopts_variant_desc_discord),
+                selected = mode == IconOptionsMode.Original,
+                onClick = remember { { setMode(IconOptionsMode.Original) } },
             )
+            RadioSelectorItem(
+                name = stringResource(R.string.aliucord),
+                description = stringResource(R.string.iconopts_variant_desc_aliucord),
+                selected = mode == IconOptionsMode.Aliucord,
+                onClick = remember { { setMode(IconOptionsMode.Aliucord) } },
+            )
+            RadioSelectorItem(
+                name = stringResource(R.string.iconopts_variant_title_color),
+                description = stringResource(R.string.iconopts_variant_desc_color),
+                selected = mode == IconOptionsMode.CustomColor,
+                onClick = remember { { setMode(IconOptionsMode.CustomColor) } },
+            )
+
+            HorizontalDivider(Modifier.padding(vertical = 16.dp))
+
+            AnimatedVisibility(
+                visible = mode == IconOptionsMode.CustomColor,
+                enter = fadeIn() + slideInVertically(),
+                exit = fadeOut() + slideOutVertically { -it / 10 },
+            ) {
+                CircularColorPicker(
+                    color = selectedColor,
+                    onColorChange = setSelectedColor,
+                    modifier = Modifier.size(230.dp),
+                )
+            }
         }
     }
 }

app/src/main/kotlin/com/aliucord/manager/ui/screens/iconopts/components/RadioSelectorItem.kt

@@ -0,0 +1,48 @@
+package com.aliucord.manager.ui.screens.iconopts.components
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.RadioButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.unit.dp
+import com.aliucord.manager.ui.screens.patchopts.components.options.PatchOption
+
+@Composable
+fun RadioSelectorItem(
+    name: String,
+    description: String,
+    selected: Boolean,
+    modifier: Modifier = Modifier.Companion,
+    onClick: () -> Unit,
+) {
+    val interactionSource = remember(::MutableInteractionSource)
+
+    Row(
+        horizontalArrangement = Arrangement.spacedBy(10.dp),
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(end = 12.dp)
+            .clickable(
+                onClick = onClick,
+                interactionSource = interactionSource,
+                indication = null,
+                role = Role.Companion.Switch,
+            ),
+    ) {
+        RadioButton(
+            selected = selected,
+            onClick = onClick,
+            interactionSource = interactionSource,
+        )
+
+        PatchOption(
+            name = name,
+            description = description,
+            content = {},
+        )
+    }
+}

app/src/main/res/values/strings.xml

@@ -165,6 +165,10 @@
   <string name="patchopts_divider_advanced">Advanced</string>
 
   <string name="iconopts_screen_title">Icon Replacement</string>
+  <string name="iconopts_variant_title_color">Custom Color</string>
+  <string name="iconopts_variant_desc_discord">Does not alter the original icon, instead only adding the missing monochrome icon to the APK.</string>
+  <string name="iconopts_variant_desc_aliucord">Changes the original icon color to Aliucord\'s branding.</string>
+  <string name="iconopts_variant_desc_color">Select a custom icon background color.</string>
 
   <string name="notif_group_install_title">Active installation</string>
   <string name="notif_group_install_desc">Progress notifications sent during a minimized installation</string>