import 'dart:convert';
import 'package:astronote_app/models/user_datas.dart';
import 'package:astronote_app/models/credential.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:http/http.dart' as http;

class LogIn with ChangeNotifier {
  String _cookie;
  Credential _userCredentials;

  bool get isLog {
    return token != null;
  }

  String get token {
    if (_cookie != null) {
      return _cookie;
    }
    return null;
  }

  Future<void> logIn(String url, String login, String password) async {
    String urlApi = url + '/api/v1/login';

    Map<String, String> headers = {
      "X-Requested-With": "XMLHttpRequest",
      "Content-Type": "application/json",
    };
    var body = json.encode({"login": login, "password": password});

    final response = await http.post(urlApi, headers: headers, body: body);
    if (response.statusCode == 200) {
      // If the server did return a 20 0 OK response,
      _cookie = response.headers['set-cookie'];
      _userCredentials = new Credential(url: url, login: login, password: password);
      print(_userCredentials.toString());
      return recoverUserDatas(urlApi);
    } else{
      _cookie = null;
      _userCredentials = null;
    }
    notifyListeners();
  }

  Future<void> recoverUserDatas(String url) async {
    Map<String, String> headers = {
      "X-Requested-With": "XMLHttpRequest",
      "Cookie": _cookie
    };

    final response = await http.get(url, headers: headers);

    if (response.statusCode == 200) {
      // If the server did return a 200 OK response then parse the JSON.
      final responseJson = json.decode(response.body);

      UserDatas userDatas = new UserDatas.fromJson(responseJson['datas']);
      print(userDatas.companies[0].toString());
    }
  }

}