ElectronicAssistant/lib/module/audiopicker/controller.dart

import 'dart:io';

import 'package:electronic_assistant/base/base_controller.dart';
import 'package:electronic_assistant/resource/string.gen.dart';
import 'package:electronic_assistant/utils/audio_picker_utils.dart';
import 'package:electronic_assistant/utils/file_upload_check_helper.dart';
import 'package:electronic_assistant/utils/toast_util.dart';
import 'package:get/get.dart';
import 'package:photo_manager/photo_manager.dart';
import 'package:uuid/uuid.dart';

import '../../data/bean/talks.dart';
import '../../data/repositories/talk_repository.dart';
import '../talk/view.dart';

class AudioPickerController extends BaseController {
  final audioList = RxList<AssetEntity>();
  AssetPathEntity? currentPath;

  final _currentEntity = Rxn<AssetEntity?>();

  AssetEntity? get currentEntity => _currentEntity.value;

  @override
  void onReady() async {
    super.onReady();
    if (!await AudioPickerUtils.hasPermission()) {
      bool permission = await AudioPickerUtils.requestPermissionExtend();
      if (!permission) {
        ToastUtil.showToast(StringName.authorizationFailed.tr);
        return;
      }
    }
    currentPath = await initPathEntity();
    requestList();
  }

  void requestList() {
    if (currentPath == null) {
      return;
    }
    AudioPickerUtils.getAssetList(currentPath!, 0).then((value) {
      audioList.addAll(value);
    });
  }

  Future<AssetPathEntity?> initPathEntity() async {
    List<AssetPathEntity> listEntity =
        await AudioPickerUtils.getAssetPathList();
    if (listEntity.isEmpty) {
      return null;
    }
    return listEntity.first;
  }

  void onItemClick(AssetEntity entity) {
    _currentEntity.value = entity;
  }

  void onImportClick() async {
    AssetEntity? entity = _currentEntity.value;
    if (entity == null) {
      ToastUtil.showToast(StringName.pleaseChoiceLocalAudioFile.tr);
      return;
    }
    File? file = await entity.file;
    if (file == null) {
      ToastUtil.showToast('文件不存在');
      return;
    }
    //上传文件
    try {
      TalkBean bean = await talkRepository.talkCreate(
          const Uuid().v4(), entity.duration,
          localAudioUrl:
              FileUploadCheckHelper.joinUploadServerAudioTag(entity.id),
          uploadType: FileUploadType.local);
      Get.back();
      TalkPage.start(bean);
    } catch (e) {
      ToastUtil.showToast(e.toString());
    }
  }
}