Repo created

core/ui/compose/navigation/build.gradle.kts

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+plugins {
+    id(ThunderbirdPlugins.Library.androidCompose)
+}
+
+android {
+    namespace = "app.k9mail.core.ui.compose.navigation"
+    resourcePrefix = "core_ui_navigation_"
+}

core/ui/compose/navigation/src/main/kotlin/app/k9mail/core/ui/compose/navigation/Navigation.kt

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+package app.k9mail.core.ui.compose.navigation
+
+import androidx.navigation.NavGraphBuilder
+
+/**
+ * A Navigation is responsible for registering routes with the navigation graph.
+ *
+ * @param T the type of route
+ */
+interface Navigation<T : Route> {
+
+    /**
+     * Register all routes for this navigation.
+     *
+     * @param navGraphBuilder the navigation graph builder
+     * @param onBack the action to perform when the back button is pressed
+     * @param onFinish the action to perform when a route is finished
+     */
+    fun registerRoutes(
+        navGraphBuilder: NavGraphBuilder,
+        onBack: () -> Unit,
+        onFinish: (T) -> Unit,
+    )
+}

core/ui/compose/navigation/src/main/kotlin/app/k9mail/core/ui/compose/navigation/NavigationExtension.kt

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+package app.k9mail.core.ui.compose.navigation
+
+import androidx.compose.animation.AnimatedContentScope
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavBackStackEntry
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.compose.composable
+import androidx.navigation.navDeepLink
+
+inline fun <reified T : Route> NavGraphBuilder.deepLinkComposable(
+    basePath: String,
+    noinline content: @Composable AnimatedContentScope.(NavBackStackEntry) -> Unit,
+) {
+    composable<T>(
+        deepLinks = listOf(
+            navDeepLink<T>(
+                basePath = basePath,
+            ),
+        ),
+        content = content,
+    )
+}

core/ui/compose/navigation/src/main/kotlin/app/k9mail/core/ui/compose/navigation/Route.kt

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+package app.k9mail.core.ui.compose.navigation
+
+/**
+ * A Route represents a destination in the app.
+ *
+ * It is used to navigate to a specific screen using type-safe composable navigation
+ * and deep links.
+ *
+ * @see Navigation
+ */
+interface Route {
+    val basePath: String
+
+    /**
+     * The route to navigate to this screen.
+     */
+    fun route(): String
+}