implementation("io.github.kashif-mehmood-km:camerak:+")

implementation("io.github.kashif-mehmood-km:image_saver_plugin:0.0.7")

implementation("io.github.kashif-mehmood-km:qr_scanner_plugin:0.0.8")

implementation("io.github.kashif-mehmood-km:ocr_plugin:0.0.3")

// Initialize and check permissions
val cameraPermissionState = remember { mutableStateOf(permissions.hasCameraPermission()) }
val storagePermissionState = remember { mutableStateOf(permissions.hasStoragePermission()) }

// Request permissions if needed
if (!cameraPermissionState.value) {
    permissions.RequestCameraPermission(
        onGranted = { cameraPermissionState.value = true },
        onDenied = { println("Camera Permission Denied") }
    )
}

if (!storagePermissionState.value) {
    permissions.RequestStoragePermission(
        onGranted = { storagePermissionState.value = true },
        onDenied = { println("Storage Permission Denied") }
    )
}

val cameraController = remember { mutableStateOf<CameraController?>(null) }

// Configure plugins if needed
val imageSaverPlugin = rememberImageSaverPlugin(
    config = ImageSaverConfig(
        isAutoSave = false,
        prefix = "MyApp",
        directory = Directory.PICTURES,
        customFolderName = "MyAppPhotos"  // Android only
    )
)

val qrScannerPlugin = rememberQRScannerPlugin(coroutineScope = coroutineScope)

// Set up QR code detection
LaunchedEffect(Unit) {
    qrScannerPlugin.getQrCodeFlow().distinctUntilChanged()
        .collectLatest { qrCode ->
            println("QR Code Detected: $qrCode")
            qrScannerPlugin.pauseScanning()
        }
}

CameraPreview(
    modifier = Modifier.fillMaxSize(),
    cameraConfiguration = {
        setCameraLens(CameraLens.BACK)
        setFlashMode(FlashMode.OFF)
        setImageFormat(ImageFormat.JPEG)
        setDirectory(Directory.PICTURES)
        addPlugin(imageSaverPlugin)
        addPlugin(qrScannerPlugin)
    },
    onCameraControllerReady = {
        cameraController.value = it
        qrScannerPlugin.startScanning()
    }
)

// Display your custom camera UI once controller is ready
cameraController.value?.let { controller ->
    CameraScreen(cameraController = controller, imageSaverPlugin)
}

Button(
    onClick = {
        scope.launch {
            when (val result = cameraController.takePicture()) {
                is ImageCaptureResult.Success -> {
                    // Handle the captured image
                    val bitmap = result.byteArray.decodeToImageBitmap()
                    
                    // Manually save the image if auto-save is disabled
                    if (!imageSaverPlugin.config.isAutoSave) {
                        imageSaverPlugin.saveImage(
                            byteArray = result.byteArray,
                            imageName = "Photo_${System.currentTimeMillis()}"
                        )
                    }
                }
                is ImageCaptureResult.Error -> {
                    println("Image Capture Error: ${result.exception.message}")
                }
            }
        }
    }
) {
    Text("Capture")
}