trackoffical_app/lib/service/api.dart

import 'dart:math';
import 'dart:typed_data';
import 'package:grpc/grpc.dart';
import 'package:fixnum/fixnum.dart' as fixnum;
import 'package:trackoffical_app/model.dart';
import 'package:trackoffical_app/service/app.dart';
import 'package:trackoffical_app/pb.dart' as pb;
import 'package:trackoffical_app/service/service.dart';
import 'package:trackoffical_app/utils.dart';
import 'package:protobuf/protobuf.dart';
import '../logger.dart';
import '../global.dart';

class _Stub{
  _Stub(
      this.channel,
      this.stub
      );
  ClientChannel channel;
  pb.ApiAppClient stub;
}

class ApiService extends IService {
  static ApiService get to => Get.find();
  ClientChannel? channel;

  String? get token {
    final out = App.to.userProfile.token.val;
    if (out.isEmpty) {
      return null;
    }
    return out;
  }

  set token(String? v) {
    App.to.userProfile.token.val = v ?? '';
  }

  String get _appVersion => App.to.appVersion;

  ClientChannel _newChannel(){
    return ClientChannel(
      GlobalVar.apiHost,
      port: GlobalVar.apiPort,
      options: const ChannelOptions(credentials: ChannelCredentials.secure()),
    );
  }

  pb.ApiAppClient _getStub({Duration? timeout, ClientChannel? channel}){
    if (this.channel == null) {
      throw Exception('$runtimeType 未初始化');
    }
    final metadata = <String, String>{
      'source': "${pb.LoginSource.UserApp.value}"
    };
    metadata['version'] = _appVersion;
    if (token != null) {
      metadata['token'] = token!;
    }

    return pb.ApiAppClient(channel??this.channel!,
        options: CallOptions(
          metadata: metadata,
          timeout: timeout,
        ));
  }

  pb.ApiAppClient get stub {
    return _getStub(timeout: 10.seconds);
  }
  _Stub get _stubForStream {
    final ch = _newChannel();
    return _Stub(ch, _getStub(channel: ch)) ;
  }


  Future<void> syncTime()async{
    try{
      final serverNow = await serverTime();
      App.to.correctByServerNow(serverNow);
      info('服务器时间：${App.to.now}');
    }catch(e){
      warn("获取服务器时间失败: ", e);
    }
  }


  @override
  Future<ApiService> init() async {
    channel = _newChannel();
    syncTime();

    return this;
  }

  Future<bool> isSignIn() async {
    final token = this.token;
    if (token == null) {
      return false;
    }
    if (token.isNotEmpty) {
      try {
        await flushUserInfo();
      } catch (e) {
        return false;
      }
      return true;
    } else {
      return false;
    }
  }


  Future<void> getVfCode() async {
    await stub.getVfPic(pb.DefaultRequest());
  }

  Future<void> authSendCodeToPhone(String phone, pb.SmsType smsType)async{
    info('authSendCodeToPhone [$phone]');
    await stub.authSendCodeToPhone(pb.AuthSendCodeToPhoneRequest()
      ..phone= phone
      ..userType= pb.UserType.AppUser
        ..smsType= smsType
    );
  }

  Future<void> signUp(String phone, String code, String? name, pb.User_Sex sex)async{
    info('signUp [$phone]');
    var r =  await stub.signUp(pb.SignUpRequest()
      ..phone= phone
      ..password= code
      ..nickname= name??''
      ..userType= pb.UserType.AppUser
      ..sex= sex
    );
    token = r.token;
  }

  Future<void> signIn(String name, String password) async {
    final r = await stub.signIn(pb.SignInRequest()
      ..name = name
      ..password = password
    );
    token = r.token;

    debug('sign in success: $token');
  }

  void signOut(){
    stub.signOut(pb.SignOutRequest());
    token = null;
  }

  Future<pb.GameData> gameStart(
    int actId,
    fixnum.Int64 courseId,
  ) async {
    await syncTime();

    final r = await stub.gameStart(pb.GameStartRequest()
          ..actId= fixnum.Int64(actId)
          ..courseId= courseId
          ..hrBand= pb.HrBandType.UseHrBand
        );

    return r.gameData;
  }

  Future<void> gameSaveUpload(pb.GameSaveUploadRequest save) async {
    info('gameSaveUpload');
    final save2 = save.deepCopy();
    save2.gameSave.gameHrInfos.clear();
    save2.gameSave.gameGpsInfos.clear();

    await stub.gameSaveUpload(save2);
    return;
  }


  Future<pb.ActivityListReply> activityList({
        MPosition? position
  }) async {
    info('call providerList $position');
    final req = pb.PositionRequest();
    if(position!= null){
      req.position=position.toPb();
    }

    final r = await stub.activityList(req);
    return r;
  }

  Future<pb.ActivityDetailReply> activityDetail(int id) async {
    debug('call activityDetail $id');
    final r =
    await  stub.activityDetail(pb.IdRequest()..id= fixnum.Int64(id));
    return r;
  }

  Future<void> flushUserInfo()async{
    info('flushUserInfo');
    final r = await stub.myUserQuery(pb.DefaultRequest());
    final userProfile = App.to.userProfile;
    userProfile.username.value = r.name;
    userProfile.head.value = r.head.toModel();
    userProfile.sex = r.sex.toModel();
    userProfile.age.val = App.to.now.year - r.birthdayYear;
    userProfile.heightCm.val = r.heightMillimeter / 10;
    userProfile.weightKg.val = r.weightGram / 1000;
    userProfile.rhr.val = r.staticHr;
  }

  Future<void> _userInfoEdit(
      String nickName,
      Sex sex,
      int birthdayYear,
      double heightCm,
      double weightKg,
      int rhr,
      ){
    return stub.userInfoEdit(pb.UserInfoEditRequest()
      ..nickName=         nickName
      ..sex=              sex.toPb()
      ..birthdayYear=     birthdayYear
      ..heightMillimeter= (heightCm * 10).toInt()
      ..weightGram=      (weightKg*1000).toInt()
      ..staticHr =        rhr
    );
  }
  Future<void> saveUserInfo(){
    App app = Get.find();
    final userProfile = app.userProfile;
    return _userInfoEdit(
        userProfile.username.value,
        userProfile.sex,
        app.now.year - userProfile.age.val,
        userProfile.heightCm.val,
        userProfile.weightKg.val,
        userProfile.rhr.val);
  }

  Future<pb.MyHistoryGameReply> gameHistory({
    required pb.GameState state,
    required int offset,
    required int limit,
  })async{

    return await stub.myHistoryGame(pb.MyHistoryGameRequest()
        ..state= state
        ..offset= offset
        ..limit=limit
    );
  }
  Future<void> gameHistoryDel(fixnum.Int64 id){
    return stub.historyGameDel(pb.IdRequest()..id= id);
  }

  Future<void> closeAccount()async{
    await stub.unsubscribe(pb.DefaultRequest());
  }

  Future<void> gameGpsUpload(
      fixnum.Int64 gameId,
      List<MPosition> data,
      int distanceMeter,
      int paceSecond,
      ){
    info('gameGpsUpload');
    List<pb.GameGpsInfo> l = data.map((p) => p.toPb2()).toList();
    final req =  pb.GameGpsUploadRequest()
      ..gameId= gameId.toInt()
      ..distance= distanceMeter
      ..pace= paceSecond
      ..gameGpsInfos.addAll(l);


    return stub.gameGpsUpload(req);
  }
  Future<void> gameHrUpload(
      fixnum.Int64 gameId,
      List<pb.HeartRate> data,
      ){
    info('gameHrUpload');
    return stub.gameHrUpload(pb.GameHrUploadRequest()
      ..gameId= gameId.toInt()
      ..gameHrInfos.addAll(data)
    );
  }
  Future<void> gameExerciseStateUpload(
      fixnum.Int64 gameId,
      int  avgHr,
      int  maxHr,
      /// 单位卡，不是千卡
      int  cle,
      double  ck,
      double  ei,
      int stepCount,
      // %
      int heartRatePercent
      ){
    info('gameExerciseStateUpload');
    return stub.gameCleUpload(pb.GameCleUploadRequest()
      ..gameId= gameId.toInt()
      ..avgHr= avgHr
      ..maxHr= maxHr
      ..cle=   cle
      ..ck= ck.round()
      ..  ei= ei
      ..stepNum= stepCount
      ..heartRatePercent= heartRatePercent
    );
  }

  @override
  void onClose() {
    channel?.shutdown();
  }

  Future<DateTime> serverTime() async {
    final begin = DateTime.now();
    final r = await stub.getServerTime(pb.DefaultRequest());
    final cost = DateTime.now().difference(begin);
    final serverNow = DateTime.fromMillisecondsSinceEpoch(
            r.millisecondStamp.toInt(),
            isUtc: true)
        .toLocal();
    return serverNow.add(cost);
  }

  Future<String> getRegionCode() async{
    final r =await stub.getRegion(pb.DefaultRequest());
    info('位置：${r.name}');
    return r.code;
  }

  Future<List<pb.Region>> getRegionList() async{
    info('getRegionList');
    final r =await stub.regionList(pb.RegionListRequest()..countryCode= "CN");
    final list = r.region;
    return list;
  }

  Future<Duration> getSmsSendLeftTime(String phone)async{
    final r = await stub.getSmsSendLeftTime(pb.GetSmsSendLeftTimeRequest()..phone= phone);
    info('getSmsSendLeftTime: $phone - ${r.second}s');
    return r.second.seconds;
  }

  Future<pb.GetUpdateVersionReply> getUpdateVersion(String version)async{
    info('getUpdateVersion: $version');
    final r = await stub.getUpdateVersion(pb.GetUpdateVersionRequest()..vCode= version);
    return r;
  }

  Future<pb.GameDetailReply> getGameHistoryDetail(fixnum.Int64 id)async{
    info('getGameHistoryDetail: $id');
    return await stub.historyGameDetail(id.toIdRequest());
  }

  Future<pb.GameDetailReply> gameFinish(fixnum.Int64 id, bool isDrop)async{
    info('gameFinish: $id , isDrop: $isDrop');
    return await stub.gameFinish(pb.GameFinishRequest()..gameId= id.toInt().. isDrop= isDrop);
  }

  Future<pb.GetInGameDataReply> getInGameData()async{
    info('getInGameData');
    return await stub.getInGameData(pb.DefaultRequest());
  }

  Future<List<pb.CareTakerInfo>> guardianList()async{
    info('guardianList');
    final r = await stub.myCareTakerQuery(pb.DefaultRequest());
    return r.list;
  }
  Future<List<pb.MyPupil>> underGuardianList()async{
    info('underGuardianList');
    final r = await stub.myPupilListQuery(pb.DefaultRequest());
    return r.list;
  }

  Future<void> guardianAdd(String phone, String memo)async{
    info('guardianAdd: $phone');
    await stub.myCareTakerAdd(pb.CareTakerInfo()
      ..cPhone= phone
      ..memo= memo
    );
    return;
  }
  Future<void> guardianDel(pb.CareTakerInfo v)async{
    info('guardianAdd: ${v.crId}');
    await stub.myCareTakerDel(v.crId.toIdRequest());
    return;
  }

  Future<List<MapInfo>> mapRecommendList(MPosition? position)async{
    info('mapRecommendList: $position');
    final req = pb.PositionRequest();
    if(position!= null){
      req.position=position.toPb();
    }

    final r = await stub.mapRecommendList(req);
    return r.mapList.map((e) => e.toModel()..isRecommend=true).toList();
  }
  Future<List<MapInfo>> mapList(MPosition? position, int offset, int limit)async{
    info('mapList: $position');
    final req = pb.MapListRequest()
      ..offset=offset
      ..limit=limit;
    if(position!= null){
      req.position=position.toPb();
    }

    final r = await stub.mapList(req);
    return r.mapList.map((e) => e.toModel()).toList();
  }

  StreamGuardianWatch guardianWatch(int id){
    info('guardianWatch: $id');
    final stub = _stubForStream;
    final stream = stub.stub.pupilInGameWatch(id.toIdRequest());

    return StreamGuardianWatch(stub.channel, stream);
  }

  Future<Bin> getBinByMd5(Uint8List md5, OnPercentage onPercentage)async{
    final stream = _getStub().getBinaryByMd5(pb.GetBinaryByMd5Request()..md5= md5);
    String ext='';
    Uint8List? data;
    var nonce=Uint8List(0);
    var i = 0;

    await for (var one in stream){
      if(data == null){
        data = Uint8List(one.allCount);
        ext = one.ext;
        nonce= Uint8List.fromList(one.nonce);
      }

      for(var b in one.data){
        data[i]=b;
        i++;
      }

      onPercentage(i, data.length);
    }


    await stream.cancel();
    return Bin()
      ..ext=ext
      ..data=data??Uint8List(0)
      ..nonce=nonce;
  }


  Future<void> userHeadEdit(String ext, Uint8List data)async{
    await stub.userHeadEdit(pb.Image()..ext= ext ..data= data);
  }

  Future<pb.MapActivityListReply> mapActivityList(int mapId, String pin)async{
    info('mapActivityList mapId: $mapId pin: $pin');

    final r = await stub.mapActivityList(pb.MapActivityListRequest()
      ..id= mapId
      ..pinCode= pin.trim()
    );
    return r;
  }
  Future<pb.MapActivityListReply> pinCodeActivityList(String pin)async{
    info('pinCodeActivityList  pin: $pin');
    final r = await stub.pinCodeActivityList(pb.PinCodeActivityListRequest()
       .. pinCode= pin.trim()
    );
    return r;
  }

}
class Bin{
  var ext='';
  var data=Uint8List(0);
  var nonce=Uint8List(0);
}

typedef OnPercentage = void Function(int, int);

class ApiServiceMock extends ApiService {
  @override
  Future<ApiService> init() async {
    debug('$runtimeType ready!');
    return this;
  }

  final random = Random();

  @override
  Future<void> signIn(String name, String password) async {}

  @override
  Future<pb.GameData> gameStart(
      int projectId, fixnum.Int64 mapRouteId) async {
    info('gameStart Mock');
    final data = pb.GameData();

    final p1 = pb.ControlPoint()
      ..id= fixnum.Int64(1)
      ..info = pb.ControlPointInfo();
    final p2 = pb.ControlPoint()..id= fixnum.Int64(2)
      ..info = pb.ControlPointInfo();
    p1.nfcIdList.add('0465be121c1291');
    p2.nfcIdList.add('0465bd121c1291');

    data.controlPointSortedList.addAll([p1, p2]);

    data.mapZip = pb.NetImage()
        ..url=
            'https://p3.itc.cn/q_70/images03/20210317/94c7636527d042d8a7c9ed08529cc8b2.jpeg'
        ..md5= [1, 1, 1];

    data.maxDuration = pb.Duration()..seconds= fixnum.Int64(60) * 60;
    return data;
  }


  @override
  Future<void> gameSaveUpload(pb.GameSaveUploadRequest save) async {
    return;
  }


  @override
  void onReady() {}

  @override
  void onClose() {}

  @override
  Future<DateTime> serverTime() async {
    return DateTime.now();
  }

  @override
  Future<pb.MapActivityListReply> mapActivityList(int mapId, String pin)async{
    return pb.MapActivityListReply()
      ..list.addAll([
        pb.MapActivitySimpleInfo()
          ..name= '穿越荒野：勇闯野性之旅-穿越荒野：勇闯野性之旅'
          ..difficulty= 1
          ..distanceMinMeter= 217.1
          ..closeDoorTime= 190.minutes.toPb()
          ..isUsed= false
          ..routeCount= 28
          ..totalControlNum= 12
        ,
        pb.MapActivitySimpleInfo()
          ..name= '极限挑战 战胜重力'
          ..difficulty= 2
          ..distanceMinMeter= 8.1
          ..closeDoorTime= 190.minutes.toPb()
          ..isUsed= true
          ..routeCount= 6
          ..totalControlNum= 16
        ,
      ])
    ;
  }
  @override
  Future<pb.ActivityDetailReply> activityDetail(int id) async {
    final simple = pb.MapActivitySimpleInfo()
      ..id= 1
      ..name= '周末爬山健身运动'
      ..closeDoorTime= 90.minutes.toPb()
      ..distanceMinMeter= 71.3;

    return pb.ActivityDetailReply()
      ..baseInfoV2= simple
      ..content= '    此主题为全民爬山健身定向运动，全民爬山健身运动是我国体育事业发展的重要组成部分，也是实现中华民族伟大复兴中国梦的重要内容。'
        ..routes.addAll([
          pb.MapRoute()
            ..name='XL0002'
            ..distanceMeter= 3331
            ..altitudeDiffMeter= 223
            ..useCount= 0
          ,
          pb.MapRoute()
            ..name= 'XL0003'
            ..distanceMeter= 5430
            ..altitudeDiffMeter= 123
            ..useCount=2
          ,
        ])
    ;
  }


  @override
  Future<List<MapInfo>> mapRecommendList(MPosition? position)async{
    info('mapRecommendList: $position');

    return [
      MapInfo()
        ..name= '英雄山风景区'
        ..isOpen=true
        ..isRecommend=true
      ,
      MapInfo()..name= '板桥广场'
        ..isRecommend=true
    ];
  }
  @override
  Future<List<MapInfo>> mapList(MPosition? position, int offset, int limit)async{
    info('mapList: $position');

    final out = <MapInfo>[];
    for(var i=0;i< limit;i++){
      out.add(MapInfo()
          ..name ='$offset-${random.nextInt(10000)}公园'
      );
    }


    return out;
  }
  @override
  Future<String> getRegionCode() async{
    return 'test';
  }

  @override
  Future<List<pb.Region>> getRegionList() async{
    info('getRegionList');
    return [];
  }
}

class StreamGuardianWatch{
  StreamGuardianWatch(
      this.channel,
      this.stream
      );

  ClientChannel channel;
  ResponseStream<pb.PupilInGameWatchReply> stream;

}
extension ExtInt64 on fixnum.Int64{
  pb.IdRequest toIdRequest(){
    return pb.IdRequest()
      ..id=this;
  }
}
extension ExtNum on num{
  pb.IdRequest toIdRequest(){
    return pb.IdRequest()
      ..id=fixnum.Int64(toInt());
  }
}