YY-Hotel-Business-ER/packages/cpt_auth/lib/modules/main/main_controller.dart

import 'package:cpt_auth/modules/setting/setting_page.dart';
import 'package:domain/entity/home_module.dart';
import 'package:get/get.dart';
import 'package:plugin_platform/engine/toast/toast_engine.dart';
import 'package:widgets/load_state_layout.dart';
import 'package:widgets/widget_export.dart';

import 'main_state.dart';

class MainController extends GetxController {
  final MainState state = MainState();

  var _needShowPlaceholder = true;

  //页面PlaceHolder的展示
  LoadState loadingState = LoadState.State_Success;
  String? errorMessage;

  //刷新页面状态
  void changeLoadingState(LoadState state) {
    loadingState = state;
    update();
  }

  // Refresh 控制器
  final EasyRefreshController refreshController = EasyRefreshController(
    controlFinishRefresh: true,
    controlFinishLoad: false,
  );

  // Refresh 刷新事件
  Future onRefresh() async {
    fetchHomeData();
  }

  // 重试请求
  Future retryRequest() async {
    _needShowPlaceholder = true;
    fetchHomeData();
  }

  /// 获取首页的数据
  void fetchHomeData() async {
    //todo 这里需要调用接口实现
    if (_needShowPlaceholder) {
      changeLoadingState(LoadState.State_Loading);
    }

    await Future.delayed(Duration(seconds: 1));

    state.datas.clear();
    state.datas.addAll(state.modules);
    //更新状态
    changeLoadingState(LoadState.State_Success);

    refreshController.finishRefresh();

    //最后赋值
    _needShowPlaceholder = false;
  }

  @override
  void onReady() async {
    super.onReady();
    fetchHomeData();
  }

  /// 跳转到指定的模块中去
  void gotoModulePage(HomeModule module) {
    switch (module.moduleId) {
      case '1':
        ToastEngine.show("进入 Labour Request 模块");
        break;
      case '2':
        ToastEngine.show("进入 Job List 模块");
        break;
      case '3':
        ToastEngine.show("进入 Sign in Sign out 模块");
        break;
      case '4':
        ToastEngine.show("进入 Devices 模块");
        break;
      case '5':
        ToastEngine.show("进入 Labour Request Review 模块");
        break;
      case '6':
        ToastEngine.show("进入 Attendance Review 模块");
        break;
      case '7':
        ToastEngine.show("进入 Default Job Title 模块");
        break;
      case '8':
        ToastEngine.show("进入 Report 模块");
        break;
    }
  }

  /// 跳转到设置页面
  void gotoSettingPage() {
    SettingPage.startInstance();
  }
}