import 'dart:io';

import 'package:dio/dio.dart';
import 'package:get/get.dart';
import 'package:image_gallery_saver/image_gallery_saver.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:star_lock/main/lockDetail/videoLog/videoLog/videoLog_entity.dart';
import 'package:star_lock/network/api_repository.dart';
import 'package:star_lock/tools/baseGetXController.dart';
import 'package:star_lock/versionUndate/versionUndate_entity.dart';
import 'editVideoLog_state.dart';

class EditVideoLogLogic extends BaseGetXController {
  EditVideoLogState state = EditVideoLogState();

  Future<void> deleteLockCloudStorageList() async {
    final VersionUndateEntity entity =
        await ApiRepository.to.deleteLockCloudStorageList(
      recordIds: state.selectVideoLogList.value.map((e) => e.recordId).toList(),
    );
    if (entity.errorCode!.codeIsSuccessful) {
      showToast('删除成功'.tr);
      await getLockCloudStorageList();
      state.selectVideoLogList.clear();
    }
  }

  Future<void> getLockCloudStorageList() async {
    final VideoLogEntity entity =
        await ApiRepository.to.getLockCloudStorageList(
      lockId: state.getLockId.value,
    );
    if (entity.errorCode!.codeIsSuccessful) {
      state.videoLogList.value = entity.data!;
      state.videoLogList.refresh();
    }
  }

  Future<void> downloadAndSaveToGallery(String url, String fileName) async {
    try {
      // 请求存储权限
      if (await _requestPermission()) {
        final dio = Dio();
        final directory = await getTemporaryDirectory();
        final filePath = '${directory.path}/$fileName';

        // 下载文件
        await dio.download(
          url,
          filePath,
          onReceiveProgress: (received, total) {
            if (total != -1) {
              final progress = (received / total) * 100;
              print('下载进度: $progress%');
            }
          },
        );

        // 保存到图库
        if (fileName.endsWith('.jpg') || fileName.endsWith('.png')) {
          // 保存图片
          final result = await ImageGallerySaver.saveFile(filePath);
          if (result['isSuccess']) {
            print('图片已保存到图库');
          } else {
            print('图片保存失败');
          }
        } else if (fileName.endsWith('.mp4')) {
          // 保存视频
          final result = await ImageGallerySaver.saveFile(filePath);
          if (result['isSuccess']) {
            print('视频已保存到图库');
          } else {
            print('视频保存失败');
          }
        }

        // 删除临时文件
        await File(filePath).delete();
      } else {
        print('存储权限被拒绝');
      }
    } catch (e) {
      print('下载或保存文件失败: $e');
    }
  }

// 请求存储权限
  Future<bool> _requestPermission() async {
    final status = await Permission.storage.request();
    return status.isGranted;
  }
}