Merge pull request #3 from azrael8576/chore/designsystem

Implement functionality of the designsystem module

app/build.gradle.kts

@@ -37,16 +37,6 @@ android {
         }
     }
 
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro"
-            )
-        }
-    }
-
     buildTypes {
         debug {
             applicationIdSuffix = PqBuildType.DEBUG.applicationIdSuffix
@@ -76,9 +66,10 @@ android {
 }
 
 dependencies {
+    implementation(project(":feature:home"))
+
     // TODO Wei
 //    implementation(project(":feature:login"))
-//    implementation(project(":feature:home"))
 //    implementation(project(":feature:contactme"))
 
     implementation(project(":core:designsystem"))

app/src/main/java/com/wei/picquest/MainActivity.kt

@@ -1,46 +1,106 @@
 package com.wei.picquest
 
+import android.graphics.Color
 import android.os.Bundle
 import androidx.activity.ComponentActivity
+import androidx.activity.SystemBarStyle
 import androidx.activity.compose.setContent
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.windowsizeclass.ExperimentalMaterial3WindowSizeClassApi
+import androidx.compose.material3.windowsizeclass.calculateWindowSizeClass
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
+import androidx.lifecycle.lifecycleScope
+import com.google.accompanist.adaptive.calculateDisplayFeatures
+import com.wei.picquest.core.data.utils.NetworkMonitor
 import com.wei.picquest.core.designsystem.theme.PqTheme
+import com.wei.picquest.core.manager.SnackbarManager
+import com.wei.picquest.ui.PqApp
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import javax.inject.Inject
 
+@OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
+@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
+
+    @Inject
+    lateinit var snackbarManager: SnackbarManager
+
+    @Inject
+    lateinit var networkMonitor: NetworkMonitor
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        val splashScreen = installSplashScreen()
+
+        splashScreen.setKeepOnScreenCondition { true }
+
+        // Turn off the decor fitting system windows, which allows us to handle insets,
+        // including IME animations, and go edge-to-edge
+        // This also sets up the initial system bar style based on the platform theme
+        enableEdgeToEdge()
+
         setContent {
-            PqTheme {
-                // A surface container using the 'background' color from the theme
-                Surface(
-                    modifier = Modifier.fillMaxSize(),
-                    color = MaterialTheme.colorScheme.background,
-                ) {
-                    Greeting("PicQuest")
+            val darkTheme = shouldUseDarkTheme()
+
+            // Update the edge to edge configuration to match the theme
+            // This is the same parameters as the default enableEdgeToEdge call, but we manually
+            // resolve whether or not to show dark theme using uiState, since it can be different
+            // than the configuration's dark theme value based on the user preference.
+            DisposableEffect(darkTheme) {
+                enableEdgeToEdge(
+                    statusBarStyle = SystemBarStyle.auto(
+                        Color.TRANSPARENT,
+                        Color.TRANSPARENT,
+                    ) { darkTheme },
+                    navigationBarStyle = SystemBarStyle.auto(
+                        lightScrim,
+                        darkScrim,
+                    ) { darkTheme },
+                )
+                onDispose {}
+            }
+
+            CompositionLocalProvider() {
+                PqTheme(darkTheme = darkTheme) {
+                    PqApp(
+                        networkMonitor = networkMonitor,
+                        windowSizeClass = calculateWindowSizeClass(this@MainActivity),
+                        displayFeatures = calculateDisplayFeatures(this@MainActivity),
+                        snackbarManager = snackbarManager,
+                    )
                 }
             }
         }
+
+        lifecycleScope.launch {
+            // TODO Wei Loading user data
+            delay(2_000)
+            splashScreen.setKeepOnScreenCondition { false }
+        }
     }
 }
 
+/**
+ * Returns `true` if dark theme should be used, as a function of the [uiState] and the
+ * current system context.
+ */
 @Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier,
-    )
-}
+private fun shouldUseDarkTheme(): Boolean = isSystemInDarkTheme()
 
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    PqTheme {
-        Greeting("PicQuest")
-    }
-}
+/**
+ * The default light scrim, as defined by androidx and the platform:
+ * https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:activity/activity/src/main/java/androidx/activity/EdgeToEdge.kt;l=35-38;drc=27e7d52e8604a080133e8b842db10c89b4482598
+ */
+private val lightScrim = android.graphics.Color.argb(0xe6, 0xFF, 0xFF, 0xFF)
+
+/**
+ * The default dark scrim, as defined by androidx and the platform:
+ * https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:activity/activity/src/main/java/androidx/activity/EdgeToEdge.kt;l=40-44;drc=27e7d52e8604a080133e8b842db10c89b4482598
+ */
+private val darkScrim = android.graphics.Color.argb(0x80, 0x1b, 0x1b, 0x1b)

app/src/main/java/com/wei/picquest/navigation/PqNavHost.kt

@@ -0,0 +1,40 @@
+package com.wei.picquest.navigation
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import androidx.window.layout.DisplayFeature
+import com.wei.picquest.core.designsystem.ui.DeviceOrientation
+import com.wei.picquest.feature.home.home.navigation.homeGraph
+import com.wei.picquest.feature.home.home.navigation.homeRoute
+import com.wei.picquest.ui.PqAppState
+
+/**
+ * Top-level navigation graph. Navigation is organized as explained at
+ * https://d.android.com/jetpack/compose/nav-adaptive
+ *
+ * The navigation graph defined in this file defines the different top level routes. Navigation
+ * within each route is handled using state and Back Handlers.
+ */
+@Composable
+fun PqNavHost(
+    modifier: Modifier = Modifier,
+    appState: PqAppState,
+    displayFeatures: List<DisplayFeature>,
+    startDestination: String = homeRoute,
+) {
+    val navController = appState.navController
+    val navigationType = appState.navigationType
+    val isPortrait = appState.currentDeviceOrientation == DeviceOrientation.PORTRAIT
+    val contentType = appState.contentType
+
+    NavHost(
+        navController = navController,
+        startDestination = startDestination,
+        modifier = modifier,
+    ) {
+        homeGraph(
+            navController = navController,
+        )
+    }
+}

app/src/main/java/com/wei/picquest/navigation/TopLevelDestination.kt

@@ -0,0 +1,36 @@
+package com.wei.picquest.navigation
+
+import androidx.compose.ui.graphics.vector.ImageVector
+import com.wei.picquest.R
+import com.wei.picquest.core.designsystem.icon.PqIcons
+
+/**
+ * Type for the top level destinations in the application. Each of these destinations
+ * can contain one or more screens (based on the window size). Navigation from one screen to the
+ * next within a single destination will be handled directly in composables.
+ */
+enum class TopLevelDestination(
+    val selectedIcon: ImageVector,
+    val unselectedIcon: ImageVector,
+    val iconTextId: Int,
+    val titleTextId: Int,
+) {
+    HOME(
+        selectedIcon = PqIcons.Home,
+        unselectedIcon = PqIcons.HomeBorder,
+        iconTextId = R.string.home,
+        titleTextId = R.string.home,
+    ),
+    PHOTO_LIBRARY(
+        selectedIcon = PqIcons.PhotoLibrary,
+        unselectedIcon = PqIcons.PhotoLibraryBorder,
+        iconTextId = R.string.photo_library,
+        titleTextId = R.string.photo_library,
+    ),
+    CONTACT_ME(
+        selectedIcon = PqIcons.ContactMe,
+        unselectedIcon = PqIcons.ContactMeBorder,
+        iconTextId = R.string.contact_me,
+        titleTextId = R.string.contact_me,
+    ),
+}