app/lib/ui/party_room/party_room_home_ui_model.dart

import 'package:starcitizen_doctor/base/ui_model.dart';
import 'package:starcitizen_doctor/generated/grpc/party_room_server/index.pb.dart';
import 'package:starcitizen_doctor/ui/party_room/dialogs/party_room_create_dialog_ui_model.dart';

import 'dialogs/party_room_create_dialog_ui.dart';
import 'party_room_chat_ui_model.dart';

class PartyRoomHomeUIModel extends BaseUIModel {
  String? pingServerMessage;

  Map<String?, RoomType>? roomTypes;

  RoomType? selectedRoomType;

  RoomSubtype? selectedRoomSubType;

  final roomStatus = <RoomStatus, String>{
    RoomStatus.All: "全部",
    RoomStatus.Open: "开启中",
    RoomStatus.Full: "已满员",
    RoomStatus.Closed: "已封闭",
    RoomStatus.WillOffline: "房主离线",
    RoomStatus.Offline: "已离线",
  };

  RoomStatus selectedStatus = RoomStatus.All;

  final roomSorts = <RoomSortType, String>{
    RoomSortType.Default: "默认",
    RoomSortType.MostPlayerNumber: "最多玩家",
    RoomSortType.MinimumPlayerNumber: "最少玩家",
    RoomSortType.RecentlyCreated: "最近创建",
    RoomSortType.OldestCreated: "最久创建",
  };

  RoomSortType selectedSortType = RoomSortType.Default;

  int pageNum = 0;

  List<RoomData>? rooms;

  final pageCtrl = PageController();


  @override
  BaseUIModel? onCreateChildUIModel(modelKey) {
    switch (modelKey) {
      case "chat":
        return PartyRoomChatUIModel(this);
    }
    return null;
  }

  @override
  Future loadData() async {
    // if (pingServerMessage != "") {
    //   pingServerMessage = null;
    //   notifyListeners();
    //   await _pingServer();
    // }
    // await _loadPage();
  }

  // @override
  // reloadData() async {
  //   pageNum = 0;
  //   rooms = null;
  //   notifyListeners();
  //   _touchUser();
  //   return super.reloadData();
  // }

  // _loadPage() async {
  //   final r = await handleError(() => PartyRoomGrpcServer.getRoomList(
  //       RoomListPageReqData(
  //           pageNum: Int64.tryParseInt("$pageNum"),
  //           typeID: selectedRoomType?.id ?? "",
  //           subTypeID: selectedRoomSubType?.id ?? "",
  //           status: selectedStatus)));
  //   if (r == null) return;
  //   if (r.pageData.hasNext) {
  //     pageNum++;
  //   } else {
  //     pageNum = -1;
  //   }
  //   rooms = r.rooms;
  //   notifyListeners();
  // }
  //
  // _pingServer() async {
  //   try {
  //     final r = await PartyRoomGrpcServer.pingServer();
  //     dPrint(
  //         "[PartyRoomHomeUIModel] Connected! serverVersion ==> ${r.serverVersion}");
  //     pingServerMessage = "";
  //     notifyListeners();
  //   } catch (e) {
  //     pingServerMessage = "服务器连接失败，请稍后重试。\n$e";
  //     notifyListeners();
  //     return;
  //   }
  // }
  //
  // Future<void> _loadTypes() async {
  //   final r = await handleError(() => PartyRoomGrpcServer.getRoomTypes());
  //   if (r == null) return;
  //   selectedRoomType =
  //       RoomType(id: "", name: "全部", desc: "查看所有类型的房间，寻找一起玩的伙伴。");
  //   selectedRoomSubType = RoomSubtype(id: "", name: "全部");
  //   roomTypes = {"": selectedRoomType!};
  //   for (var element in r.roomTypes) {
  //     roomTypes![element.id] = element;
  //   }
  //   notifyListeners();
  // }

  Map<String, RoomSubtype>? getCurRoomSubTypes() {
    if (selectedRoomType?.subTypes == null) return null;
    Map<String, RoomSubtype> types = {};
    for (var element in selectedRoomType!.subTypes) {
      types[element.id] = element;
    }
    if (types.isEmpty) return null;
    final allSubType = RoomSubtype(id: "", name: "全部");
    selectedRoomSubType ??= allSubType;
    return {"all": allSubType}..addAll(types);
  }

  void onChangeRoomType(RoomType? value) {
    selectedRoomType = value;
    selectedRoomSubType = null;
    reloadData();
    notifyListeners();
  }

  void onChangeRoomStatus(RoomStatus? value) {
    if (value == null) return;
    selectedStatus = value;
    reloadData();
    notifyListeners();
  }

  void onChangeRoomSort(RoomSortType? value) {
    if (value == null) return;
    selectedSortType = value;
    reloadData();
    notifyListeners();
  }

  void onChangeRoomSubType(RoomSubtype? value) {
    if (value == null) return;
    selectedRoomSubType = value;
    reloadData();
    notifyListeners();
  }

  onCreateRoom() async {
    final room = await showDialog(
      context: context!,
      dismissWithEsc: false,
      builder: (BuildContext context) {
        return BaseUIContainer(
            uiCreate: () => PartyRoomCreateDialogUI(),
            modelCreate: () =>
                PartyRoomCreateDialogUIModel(Map.from(roomTypes!)));
      },
    );
    if (room == null) return;
    dPrint(room);
    reloadData();
  }

  onRefreshRoom() {
    reloadData();
  }

  // Future<void> _touchUser() async {
  //   if (getCreatedChildUIModel<PartyRoomChatUIModel>("chat")?.selectRoom ==
  //       null) {
  //     final userName = await globalUIModel.getRunningGameUser();
  //     if (userName == null) return;
  //     // 检测用户已加入的房间
  //     final room = await handleError(() =>
  //         PartyRoomGrpcServer.touchUserRoom(userName, AppConf.deviceUUID));
  //     dPrint("touch room == ${room?.toProto3Json()}");
  //     if (room == null || room.id == "") return;
  //     onTapRoom(room);
  //   }
  // }

  onTapRoom(RoomData item) {
    getCreatedChildUIModel<PartyRoomChatUIModel>("chat", create: true)
        ?.setRoom(item);
    notifyListeners();
    pageCtrl.animateToPage(1,
        duration: const Duration(milliseconds: 100), curve: Curves.easeInExpo);
  }

  void checkUIInit() {
    if (getCreatedChildUIModel<PartyRoomChatUIModel>("chat")?.selectRoom !=
        null) {
      pageCtrl.jumpToPage(1);
    }
  }
}