import 'dart:convert';
import 'package:async/async.dart';
import 'package:path/path.dart' as ext;
import 'package:http/http.dart' as http;
import 'package:http_parser/http_parser.dart';
import 'package:photolink_beta/Model/CustomResponse/APIResponse.dart';
import 'package:photolink_beta/Model/Trip/CreateTrip.dart';
import 'package:photolink_beta/Model/Trip/Trip.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'dart:async';
import 'dart:io';

class CreateNewTrips {
  String Get_token = "InvalidToken";
  int statusCode = -1;
  bool Error_token = false;

  Future<String> GetToken() async {
    final prefs = await SharedPreferences.getInstance();
    if (prefs.getString('token') == null || prefs.getString('token') == '') {
      prefs.setString('token', 'InvalidToken');
    }
    Get_token = prefs.getString('token');
    print(Get_token);
    return Get_token.toString();
  }

  /*******************************************Create coordination***************************************************************/
  Future<APIResponse<Trip>> NewTrip(
      File picture, String name, String description) async {
    Error_token = false;
    statusCode = -1;
    await GetToken();

    final prefs = await SharedPreferences.getInstance();
    var request = new http.MultipartRequest(
        "POST", Uri.http('51.222.156.166:8000', 'trip/'));
    Map<String, String> headers = {
      'Authorization': 'Bearer ' + Get_token,
      'Accept': 'application/json',
      "Content-type": "multipart/form-data",
    };
    request.headers.addAll(headers);
    request.fields['name'] = name;
    request.files.add(http.MultipartFile(
        'picture', picture.readAsBytes().asStream(), picture.lengthSync(),
        filename: picture.path.split("/").last));
    request.fields['description'] = description;
    var result = await request.send();
      statusCode = result.statusCode;
      if (result.statusCode == 200 || result.statusCode == 201) {
        var responseData = await result.stream.toBytes();
        var responseString = String.fromCharCodes(responseData);
        final jsonData = json.decode(responseString);
        Trip tripCreated = Trip.fromJson(jsonData);
        print('tripCreated : ' + tripCreated.id);
        prefs.setString('tripId', tripCreated.id);
        print(prefs.getString('tripId'));
        return APIResponse<Trip>(statusCode: statusCode, data: tripCreated);
      }
      return APIResponse<Trip>(statusCode: statusCode, errorMessage: 'Please check your info');
  }
}