import 'dart:async';
import 'dart:math';
import 'package:flutter/cupertino.dart';
import 'package:get/get.dart';
import 'package:fixnum/fixnum.dart';
import 'package:grpc/grpc.dart';
import 'package:trackoffical_app/model/game_map.dart';
// import 'package:trackoffical_app/model/settlement.dart';
import 'package:trackoffical_app/pb.dart' as pb;
import 'package:trackoffical_app/service/app_map.dart';
import 'package:trackoffical_app/service/game/game_model.dart';
import 'package:trackoffical_app/service/game/plug.dart';
// import 'package:trackoffical_app/service/game/plug_location.dart';
// import 'package:trackoffical_app/service/game/plug_sport_wear.dart';
// import 'package:trackoffical_app/service/game/rule_in_order.dart';
import 'package:trackoffical_app/service/game/show_position_controller.dart';
import 'package:trackoffical_app/utils.dart';
// import 'package:trackoffical_app/view/ingame/settlement_view.dart';
import 'package:vibration/vibration.dart';
import 'package:wakelock/wakelock.dart';
import '../../logger.dart';
import '../../model/m_control_point.dart';
import '../api.dart';
import '../../model.dart';
import '../app.dart';
import '../database.dart';
import 'map_status.dart';
import 'plug_orientation.dart';
// import 'rule.dart';
// import '../image.dart';

class MapService extends GetxService {
  static MapService get to => Get.find();
  final DatabaseService _database = Get.find();
  final GameModel _model = Get.find();
  final App _app = Get.find();
  final mapStatus = MapStatus();
  final errorMsg = ''.obs;
  final name = "".obs;
  var mapId = 0;
  Offset? get positionOnMap => _model.myPositionOnMap.value;

  // static const _progressMap = 0.6;
  // static const _progressApi = 0.2;
  final _loadProgress = 0.0.obs;

  double get loadProgress => _loadProgress.value;

  List<MControlPoint> get controlPointWantSequence =>
      _model.controlPointWantSequence;

  Future<void> mapLoad() async {
    info('载入地图[$mapId]');
    // await _plugsClear();

    final gameMap = pb.ToMapInfoV2().zipImage.toGameMap();
    mapStatus.gameMapData = gameMap;

    await gameMap.loadMemory(onReceiveProgress: (count, total) {
      if (total > 0) {
        var p = count.toDouble() / total;
        // p = p * _progressMap + _progressApi;
        _loadProgress.value = p;
      }
    });

    mapStatus.mapImageData.value = gameMap.pic!;

    // --- 确定地图图片首次缩放比例 ---
    final screenSize = _app.screenSize;
    final fitted = applyBoxFit(
        BoxFit.contain,
        Size(gameMap.width, gameMap.height),
        Size(screenSize.width, screenSize.height));

    mapStatus.picFirstScale = fitted.destination.width / fitted.source.width;
    // --------------
    _model.mapRotateCenter =
        Offset(screenSize.width / 2, screenSize.height / 2);
    await mapStatus.resetMatrix();

    // _model.controlPointWantSequence.value =
    //     await _getControlPointWantSequence();
    // _gameLoadCheckedCP();

    // final plugLocation = PlugLocation(
    //     gameMap: gameMap,
    //     lastInfo: _model.gameSrcState.value.pbGameSave.gameGpsInfos);
    //
    // _plugs.add(plugLocation);
    // _plugs.add(PlugSportWear(
    //     lastHr: _model.gameSrcState.value.pbGameSave.gameHrInfos));
    // _plugs.add(PlugOrientation(mapStatus: mapStatus));
    //
    // await _plugsAllInit();

    info('载入完成');
  }

  showLocation() {
    final p = positionOnMap;
    if (p != null) {
      final dst = _model.mapRotateCenter;

      if (_model.isEnableUserLocation && !_model.isAlwaysShowMyLocation) {
        Get.find<ShowPositionController>().show();
      }

      if (dst != null) {
        mapStatus.movePicPointTo(p, dst);
      }
    }
  }

  @override
  void onReady() {
  }

  @override
  void onClose() {
  }

  static Future<MapService> init() async {
    final gs = MapService();
    return gs;
  }
}