import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:signalr_core/signalr_core.dart';
import 'package:wgshare/common/models/common/base_structure_result.dart';
import 'package:wgshare/common/mixins/request_tool_mixin.dart';
import 'package:wgshare/common/store/user_store.dart';

import '../../common/models/meeting_room_item.dart';
import '../../utils/toast_utils.dart';
import 'home_state.dart';

class HomeLogic extends GetxController with RequestToolMixin {

  final HomeState state = HomeState();

  @override
  void onInit() {
    super.onInit();
    doHttpGetMeetingRoomList(state.pageIndex.value,state.pageSize.value);
  }

  @override
  void onClose() {
    super.onClose();
    state.refreshController.dispose();
  }

  /// 获取会议列表
  Future<void> doHttpGetMeetingRoomList(int pageIndex, int pageSize) async {
    debugPrint("wgs输出===：token：${UserStore.to.token}");
    BaseStructureResult<MeetingRoomItem> res = await getClient().getMeetingRoomList(pageIndex,pageSize);
    if(null != res.data){
      if(state.pageIndex == 1){
        state.meetingRooms.value = res.data!.items;
        state.totalPage.value = res.data!.totalPage;
        state.total.value = res.data!.total;
        state.refreshController.refreshCompleted(resetFooterState: true);
      }else{
        if(state.pageIndex.value < state.totalPage.value){
          state.meetingRooms.value.addAll(res.data!.items);
          state.refreshController.loadComplete();
        }else{
          state.refreshController.loadNoData();
        }
      }
    }
  }

  /// 下拉刷新
  void onRefresh(){
    state.pageIndex.value = 1;
    doHttpGetMeetingRoomList(state.pageIndex.value,state.pageSize.value);
  }

  /// 上滑加载更多
  void onLoading(){
    state.pageIndex.value += 1;
    doHttpGetMeetingRoomList(state.pageIndex.value,state.pageSize.value);
  }

  /// 返回键退出
  bool closeOnConfirm(BuildContext context) {
    DateTime now = DateTime.now();
    // 物理键，两次间隔大于4秒, 退出请求无效
    if (state.currentBackPressTime == null ||
        now.difference(state.currentBackPressTime!) > const Duration(seconds: 4)) {
      state.currentBackPressTime = now;
      ToastUtils.showInfo("再按一次退出");
      return false;
    }
    // 退出请求有效
    state.currentBackPressTime = null;
    return true;
  }


}