import 'dart:io';
import 'package:get/get.dart';
import 'package:http/http.dart' as http;
import 'package:intl/intl.dart';
import 'package:rogapp/model/rog.dart';
import 'package:rogapp/pages/destination/destination_controller.dart';
import 'package:rogapp/pages/index/index_controller.dart';
import 'package:rogapp/utils/database_helper.dart';
import 'dart:convert';

import '../utils/const.dart';

// 
// Rog type 0- start 1- checkin 2- goal
// 

class ExternalService {
  static final ExternalService _instance = ExternalService._internal();

  factory ExternalService(){
    return _instance;
  }

  ExternalService._internal();

  String getFormatedTime(DateTime datetime){
    return  DateFormat('yyyy-MM-dd HH:mm:ss').format(datetime);
  }

  Future<Map<String, dynamic>> StartRogaining() async {

    final IndexController indexController = Get.find<IndexController>();

    Map<String, dynamic> _res = {};

    int userId = indexController.currentUser[0]["user"]["id"];
    //print("--- Pressed -----");
    String _team = indexController.currentUser[0]["user"]['team_name'];
    //print("--- _team : ${_team}-----");
    String _event_code = indexController.currentUser[0]["user"]["event_code"];

    if(indexController.connectionStatusName != "wifi" && indexController.connectionStatusName != "mobile"){
      DatabaseHelper db = DatabaseHelper.instance;
      Rog _rog = Rog(
        id:1,
        team_name: _team,
        event_code : _event_code,
        user_id: userId,
        cp_number: -1,
        checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
        image: null,
        rog_action_type: 0
      );
      db.insertRogaining(_rog);
    }
    else {
      String url = 'https://rogaining.sumasen.net/gifuroge/start_from_rogapp';
      print('++++++++$url');
      final http.Response response = await http.post(
        Uri.parse(url),
        headers: <String, String>{
          'Content-Type': 'application/json; charset=UTF-8',
        },
        body: jsonEncode(<String, String>{
          'team_name': _team,
          'event_code': _event_code
        }),
      );

      print("---- start rogianing api status ---- ${response.statusCode}");

      if (response.statusCode == 200) {
          _res = json.decode(utf8.decode(response.bodyBytes));
          print('----_res : $_res ----');
      }
    }
    return _res;
  }

  Future<Map<String, dynamic>> makeCheckpoint(int userId, String token, String checkinTime, String teamname, int cp, String eventcode, String imageurl) async {
    print("~~~~ in API call function ~~~~");
    print("~~~~ cp is ${cp} ~~~~");
    //print("--cpcp-- ${cp}");
    Map<String, dynamic> _res = {};
    String url = 'https://rogaining.sumasen.net/gifuroge/checkin_from_rogapp';
    print('++++++++$url');
    final IndexController indexController = Get.find<IndexController>();

    if(imageurl != null){
      if(indexController.connectionStatusName != "wifi" && indexController.connectionStatusName != "mobile"){
        DatabaseHelper db = DatabaseHelper.instance;
        Rog _rog = Rog(
          id:1,
          team_name: teamname,
          event_code : eventcode,
          user_id: userId,
          cp_number: cp,
          checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
          image: imageurl,
          rog_action_type: 1,
        );
        db.insertRogaining(_rog);
      }
      else {
        String serverUrl = ConstValues.currentServer();
        String url1 = "$serverUrl/api/checkinimage/";
        final im1Bytes = File(imageurl).readAsBytesSync();
        String im1_64 = base64Encode(im1Bytes);

        print("~~~~ before calling api 1 ~~~~");

        final http.Response response = await http.post(
            Uri.parse(url1),
            headers: <String, String>{
              'Content-Type': 'application/json; charset=UTF-8',
              'Authorization': 'Token $token'
            },
            // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
            body: jsonEncode(<String, String>{
              'user' : userId.toString(),
              'team_name': teamname,
              'event_code': eventcode,
              'checkinimage' : im1_64,
              'checkintime' : checkinTime,
              'cp_number' : cp.toString()
            }),
          );

          _res = json.decode(utf8.decode(response.bodyBytes));
          print("~~~~ api1 result ${_res} ~~~~");
          //print("-----@@@@@ checkin $_res -----");

          if(response.statusCode == 201){
              print("~~~~ image from api1 ${_res["checkinimage"].toString()} ~~~~");
              //print('---- toekn is ${token} -----');
              print("~~~~ token is ${token} ~~~~");
              print("~~~~ before callling api2 ~~~~");
              final http.Response response2 = await http.post(
                Uri.parse(url),
                headers: <String, String>{
                  'Content-Type': 'application/json; charset=UTF-8',
                },
                body: jsonEncode(<String, String>{
                  'team_name': teamname,
                  'cp_number': cp.toString(),
                  'event_code': eventcode,
                  'image': _res["checkinimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
                }),
              );
              var vv = jsonEncode(<String, String>{
                  'team_name': teamname,
                  'cp_number': cp.toString(),
                  'event_code': eventcode,
                  'image': _res["checkinimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
                });
                print("~~~~ api 2 values ${vv} ~~~~");
              //print("--json-- $vv");
              //print("--- checnin response ${response2.statusCode}----");
              if (response2.statusCode == 200) {
                  _res = json.decode(utf8.decode(response2.bodyBytes));
                  print('----checkin res _res : $_res ----');
                  if(_res["status"] == "ERROR"){
                    Get.snackbar("エラーがおきました", _res["detail"]);
                  }
              }
          }
          else{
            Get.snackbar("エラーがおきました", "サーバーに更新できませんでした");
          }
      }
    }
    else{
        if(indexController.connectionStatusName != "wifi" || indexController.connectionStatusName != "mobile"){
          DatabaseHelper db = DatabaseHelper.instance;
          Rog _rog = Rog(
            id:1,
            team_name: teamname,
            event_code : eventcode,
            user_id: userId,
            cp_number: cp,
            checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
            image: null,
            rog_action_type: 1,
          );
          db.insertRogaining(_rog);
        }
        else {
          final http.Response response3 = await http.post(
              Uri.parse(url),
              headers: <String, String>{
                'Content-Type': 'application/json; charset=UTF-8',
              },
              body: jsonEncode(<String, String>{
                'team_name': teamname,
                'cp_number': cp.toString(),
                'event_code': eventcode,
                'image': ""
              }),
          );
          var vvv = jsonEncode(<String, String>{
                  'team_name': teamname,
                  'cp_number': cp.toString(),
                  'event_code': eventcode,
                  'image': _res["checkinimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
                });
              print("--json-- $vvv");
          print("--- checnin response ${response3.statusCode}----");
          if (response3.statusCode == 200) {
                _res = json.decode(utf8.decode(response3.bodyBytes));
                print('----checkin res _res : $_res ----');
          }
        }
    }
    print("~~~~ done checkin ~~~~");
    return _res;
  }
  

  Future<Map<String, dynamic>> makeGoal(int userId, String token, String teamname, String image, String goalTime, String eventcode) async {
    Map<String, dynamic> _res2 = {};

    final IndexController indexController = Get.find<IndexController>();
    final DestinationController destinationController = Get.find<DestinationController>();

    //if(indexController.connectionStatusName != "wifi" && indexController.connectionStatusName != "mobile"){
          DatabaseHelper db = DatabaseHelper.instance;
          Rog _rog = Rog(
            id:1,
            team_name: teamname,
            event_code : eventcode,
            user_id: userId,
            cp_number: -1,
            checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
            image: image,
            rog_action_type: 1,
          );
          db.insertRogaining(_rog);
    // }
    // else{
      String serverUrl = ConstValues.currentServer();
      String url1 = "$serverUrl/api/goalimage/";
      final im1Bytes = File(image).readAsBytesSync();
      String im1_64 = base64Encode(im1Bytes);

      final http.Response response = await http.post(
        Uri.parse(url1),
        headers: <String, String>{
          'Content-Type': 'application/json; charset=UTF-8',
          'Authorization': 'Token $token'
        },
        // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
        body: jsonEncode(<String, String>{
          'user' : userId.toString(),
          'team_name': teamname,
          'event_code': eventcode,
          'goaltime' : goalTime,
          'goalimage' : im1_64,
          'cp_number' : "-1"
        }),
      );

      String url = 'https://rogaining.sumasen.net/gifuroge/goal_from_rogapp';
      print('++++++++$url');
      if (response.statusCode == 201) {
          Map<String, dynamic> _res = json.decode(utf8.decode(response.bodyBytes));
          print('----_res : $_res ----');
          print('---- image url ${_res["goalimage"]} ----');
          final http.Response response2 = await http.post(
            Uri.parse(url),
            headers: <String, String>{
              'Content-Type': 'application/json; charset=UTF-8',
            },
            body: jsonEncode(<String, String>{
                'team_name': teamname,
                'event_code': eventcode,
                'goal_time' : goalTime,
                'image' : _res["goalimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
              }
            ),
        );
        String rec = jsonEncode(<String, String>{
                'team_name': teamname,
                'event_code': eventcode,
                'goal_time' : goalTime,
                'image' : _res["goalimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
              }
            );
        print("-- json -- $rec");
        print('----- response2 is $response2 --------');
        if (response2.statusCode == 200) {
          _res2 = json.decode(utf8.decode(response2.bodyBytes));
        }
      }  
    //}
      destinationController.resetRogaining();
    return _res2;
  }


  static Future<Map<String, dynamic>>  usersEventCode(String teamcode, String password) async {
    Map<String, dynamic> _res = {};
    String url = "https://rogaining.sumasen.net/gifuroge/check_event_code?zekken_number=$teamcode&password=$password";
    print('++++++++$url');
    final http.Response response = await http.get(
      Uri.parse(url),
      headers: <String, String>{
        'Content-Type': 'application/json; charset=UTF-8',
      }
    );

    if (response.statusCode == 200) {
      _res = json.decode(utf8.decode(response.bodyBytes));
    }
    return _res;
  } 

}