VitalApp/lib/pages/data_sync/center/controller.dart

import 'package:get/get.dart';
import 'package:vitalapp/architecture/defines.dart';
import 'package:vitalapp/architecture/utils/prompt_box.dart';
import 'package:vitalapp/database/entities/defines.dart';
import 'package:vitalapp/global.dart';
import 'package:vitalapp/managers/interfaces/data_sync.dart';

import 'state.dart';

class SyncCenterController extends FControllerBase {
  final state = SyncCenterState();

  final syncManager = Get.find<IDataSyncManager>();

  @override
  void onReady() {
    super.onReady();
    reloadPageList();
  }

  /// 获取可上传(筛选后)的数量
  Future<int> getCanUploadCount() async {
    final result = await syncManager.getPatientPagedList(
      1,
      isReturnCountOnly: true,
      syncStates: [
        OfflineDataSyncState.fail,
        OfflineDataSyncState.wait,
      ],
    );
    return result.totalCount;
  }

  /// 单个上传
  ///
  /// [index] 选择的索引
  Future<void> uploadSingle(int index) async {
    if (!kIsOnline) {
      PromptBox.toast("请检查网络连接");
      return;
    }
    SyncCenterDataModel model = state.dataList[index];
    final data = model.data;
    final patientCode = data.code;
    setBusy("正在上传...");

    // 让Loading显示一会
    await Future.delayed(const Duration(milliseconds: 500));

    final result = await syncManager.syncPatientAllData(patientCode);

    // 让错误提示也显示一会
    await Future.delayed(const Duration(milliseconds: 500));

    final message = "上传${result ? "成功" : "失败"}";
    PromptBox.toast(message);

    // 刷新列表
    await reloadPageList();
    cancelBusy();
  }

  /// 加载分页列表
  Future<void> reloadPageList() async {
    state.pageIndex = 1;
    state.dataList = [];
    await loadNextPageList();
  }

  /// 追加下一页数据
  Future<void> loadNextPageList() async {
    busy = true;
    final pagedList = await syncManager.getPatientPagedList(
      state.pageIndex,
      syncStates: state.syncState != null ? [state.syncState!] : [],
    );
    state.totalCount = pagedList.totalCount;
    final appendList =
        pagedList.data.map((e) => SyncCenterDataModel(e)).toList();

    state.dataList = [...state.dataList, ...appendList];
    state.pageIndex = state.pageIndex + 1;
    busy = false;
  }
}