kotlin {
    sourceSets {
        commonMain.dependencies {
            implementation("com.neuralheads:kmpshortcuts:0.1.0-beta01")
        }

        // Test double — zero platform dependencies
        commonTest.dependencies {
            implementation("com.neuralheads:kmpshortcuts-testing:0.1.0-beta01")
        }
    }
}

dependencies {
    implementation("com.neuralheads:kmpshortcuts:0.1.0-beta01")
}

class MyApp : Application() {
    override fun onCreate() {
        super.onCreate()
        KMPShortcuts.initialize(
            manager = AndroidShortcutManager(this),
            badge   = AndroidShortcutBadge(this)   // optional — for badge support
        )
    }
}

suspend fun setupShortcuts() {
    KMPShortcuts.manager.setShortcuts {
        shortcut("new_post") {
            shortLabel = "New Post"
            longLabel  = "Create a new post"
            icon       = ShortcutIcon.System("square.and.pencil")
            deepLink   = "myapp://new-post"
        }
        shortcut("search") {
            shortLabel = "Search"
            icon       = ShortcutIcon.System("magnifyingglass")
            deepLink   = "myapp://search"
        }
        shortcut("inbox") {
            shortLabel = "Inbox"
            icon       = ShortcutIcon.System("envelope")
            deepLink   = "myapp://inbox"
        }
    }
}

// In a ViewModel:
val shortcuts = KMPShortcuts.manager.observeShortcuts()
    .stateIn(viewModelScope, SharingStarted.Eagerly, emptyList())

fun observeShortcuts(scope: CoroutineScope) {
    scope.launch {
        KMPShortcuts.manager.observeActivations().collect { event ->
            when (event.shortcutId) {
                "new_post" -> navigateTo(Screen.NewPost)
                "search"   -> navigateTo(Screen.Search)
            }
        }
    }
}

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        // Routes the shortcut ID into KMPShortcuts.manager.observeActivations()
        AndroidShortcutManager.handleIntent(intent)
    }

    override fun onNewIntent(intent: Intent) {
        super.onNewIntent(intent)
        AndroidShortcutManager.handleIntent(intent)
    }
}

data class ShortcutInfo(
    val id: String,                               // Stable identifier — must be unique
    val shortLabel: String,                       // ~12 chars — shown on iOS and space-constrained Android
    val longLabel: String = shortLabel,           // ~25 chars — shown on Android when space allows
    val icon: ShortcutIcon = ShortcutIcon.None,
    val deepLinkAction: String? = null,           // URI, e.g. "myapp://feed"
    val extras: Map<String, String> = emptyMap(), // Delivered in ShortcutActivationEvent.extras
    val rank: Int = 0,                            // Lower = higher position (Android only)
    val categories: Set<ShortcutCategory> = emptySet(), // Android: share-sheet / conversation ranking
    val person: ShortcutPerson? = null            // Android: conversation shortcut person
)

// At startup:
val granted = KMPShortcuts.badge.requestPermission()  // iOS only — Android always returns true

// Show badge:
KMPShortcuts.badge.setBadgeCount(5)

// Clear:
KMPShortcuts.badge.clearBadge()

val store = ShortcutStore.create(
    manager = KMPShortcuts.manager,
    initialShortcuts = savedList  // restored from disk on cold launch
)

// ViewModel — react to changes:
val shortcuts = store.shortcuts  // StateFlow<List<ShortcutInfo>>

// Mutate:
store.set {
    shortcut("new_post") { shortLabel = "New Post" }
}

shortcut("chat_alice") {
    shortLabel = "Alice"
    icon       = ShortcutIcon.Resource("avatar_alice")
    categories = setOf(ShortcutCategory.CONVERSATION)
    person     = ShortcutPerson(name = "Alice", key = "user_42")
    deepLink   = "myapp://chat/42"
}

data class ShortcutActivationEvent(
    val shortcutId: String,              // Matches ShortcutInfo.id
    val deepLinkAction: String? = null,  // Matches ShortcutInfo.deepLinkAction
    val extras: Map<String, String> = emptyMap() // Matches ShortcutInfo.extras
)

class ShortcutsViewModelTest {

    private val fake = FakeAppShortcutManager()

    @BeforeTest
    fun setUp() {
        KMPShortcuts.initialize(fake)
    }

    @Test
    fun `setup registers the correct shortcuts`() = runTest {
        setupShortcuts() // calls KMPShortcuts.manager.setShortcuts(...)

        assertEquals(2, fake.shortcuts.size)
        assertEquals("new_post", fake.shortcuts[0].id)
        assertEquals("myapp://new-post", fake.shortcuts[0].deepLinkAction)
    }

    @Test
    fun `tapping a shortcut emits an activation event`() = runTest {
        val events = mutableListOf<ShortcutActivationEvent>()

        val job = launch(UnconfinedTestDispatcher(testScheduler)) {
            fake.observeActivations().collect { events.add(it) }
        }

        fake.simulateTap("new_post", deepLinkAction = "myapp://new-post")

        assertEquals(1, events.size)
        assertEquals("new_post", events.first().shortcutId)

        job.cancel()
    }
}