import 'dart:io';
import 'package:get/get.dart';
import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart' as path;
import '../../../core/utils/logger.dart';
import '../../../core/utils/app_snackbar.dart';

class ScannerController extends GetxController {
  var capturedImages = <File>[].obs;
  var isProcessing = false.obs;

  void addImage(String imagePath) {
    capturedImages.add(File(imagePath));
    AppLogger.print('Added image to batch: $imagePath. Total: ${capturedImages.length}');
  }

  void removeImage(int index) {
    if (index >= 0 && index < capturedImages.length) {
      capturedImages.removeAt(index);
    }
  }

  Future<void> uploadBatch() async {
    if (capturedImages.isEmpty) {
      AppSnackbar.showWarning('تنبيه', 'الرجاء تصوير فاتورة واحدة على الأقل');
      return;
    }

    try {
      isProcessing.value = true;
      AppLogger.print('Uploading batch of ${capturedImages.length} images...');
      
      // TODO: Implement actual upload logic with Dio
      await Future.delayed(const Duration(seconds: 2)); // Simulate
      
      AppSnackbar.showSuccess('نجاح', 'تم رفع ${capturedImages.length} فواتير للمعالجة بنجاح');
      capturedImages.clear();
      Get.back(); // Go back to dashboard or previous screen
    } catch (e) {
      AppLogger.error('Failed to upload batch', e);
      AppSnackbar.showError('خطأ', 'فشل رفع الفواتير، يرجى المحاولة لاحقاً');
    } finally {
      isProcessing.value = false;
    }
  }

  Future<String> getSavePath() async {
    final directory = await getTemporaryDirectory();
    final fileName = 'invoice_${DateTime.now().millisecondsSinceEpoch}.jpg';
    return path.join(directory.path, fileName);
  }
}