Email login

lib/api/deezer.dart

@@ -1,3 +1,4 @@
+import 'package:crypto/crypto.dart';
 import 'package:freezer/api/definitions.dart';
 import 'package:freezer/api/spotify.dart';
 import 'package:freezer/settings.dart';
@@ -77,6 +78,32 @@ class DeezerAPI {
     return _authorizing;
   }
 
+  //Login with email
+  static Future<String> getArlByEmail(String email, String password) async {
+    //Get MD5 of password
+    Digest digest = md5.convert(utf8.encode(password));
+    String md5password = '$digest';
+    //Get access token
+    String url = "https://tv.deezer.com/smarttv/8caf9315c1740316053348a24d25afc7/user_auth.php?login=$email&password=$md5password&device=panasonic&output=json";
+    http.Response response = await http.get(url);
+    String accessToken = jsonDecode(response.body)["access_token"];
+    //Get SID
+    url = "https://api.deezer.com/platform/generic/track/42069";
+    response = await http.get(url, headers: {"Authorization": "Bearer $accessToken"});
+    String sid;
+    for (String cookieHeader in response.headers['set-cookie'].split(';')) {
+      if (cookieHeader.startsWith('sid=')) {
+        sid = cookieHeader.split('=')[1];
+      }
+    }
+    if (sid == null) return null;
+    //Get ARL
+    url = "https://deezer.com/ajax/gw-light.php?api_version=1.0&api_token=null&input=3&method=user.getArl";
+    response = await http.get(url, headers: {"Cookie": "sid=$sid"});
+    return jsonDecode(response.body)["results"];
+  }
+
+
   //Authorize, bool = success
   Future<bool> rawAuthorize({Function onError}) async {
     try {
@@ -489,4 +516,3 @@ class DeezerAPI {
     return data['results']['EPISODES']['data'].map<ShowEpisode>((e) => ShowEpisode.fromPrivateJson(e)).toList();
   }
 }
-

lib/api/download.dart

@@ -1,5 +1,5 @@
-import 'dart:async';
-
+import 'package:sqflite/sqflite.dart';
+import 'package:sqflite/sql.dart';
 import 'package:disk_space/disk_space.dart';
 import 'package:filesize/filesize.dart';
 import 'package:flutter/material.dart';
@@ -15,9 +15,7 @@ import 'package:permission_handler/permission_handler.dart';
 import 'package:freezer/translations.i18n.dart';
 
 import 'dart:io';
-
-import 'package:sqflite/sqflite.dart';
-import 'package:sqflite/sql.dart';
+import 'dart:async';
 
 DownloadManager downloadManager = DownloadManager();
 

lib/languages/en_us.dart

@@ -343,6 +343,11 @@ const language_en_us = {
     //0.6.10
     "Deezer is unavailable in your country, Freezer might not work properly. Please use a VPN": "Deezer is unavailable in your country, Freezer might not work properly. Please use a VPN",
     "Deezer is unavailable": "Deezer is unavailable",
-    "Continue": "Continue"
+    "Continue": "Continue",
+    "Email Login": "Email Login",
+    "Email": "Email",
+    "Missing email or password!": "Missing email or password!",
+    "Error logging in using email, please check your credentials.\nError:": "Error logging in using email, please check your credentials.\nError:",
+    "Error logging in!": "Error logging in!"
   }
 };

lib/ui/login_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:freezer/api/deezer.dart';
 import 'package:freezer/api/player.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
@@ -186,6 +187,21 @@ class _LoginWidgetState extends State<LoginWidget> {
                 ),
               ),
               Container(height: 16.0,),
+              //Email login dialog
+              Padding(
+                padding: EdgeInsets.symmetric(horizontal: 32.0),
+                child: OutlineButton(
+                  child: Text(
+                    'Login using email'.i18n,
+                  ),
+                  onPressed: () {
+                    showDialog(
+                      context: context,
+                      builder: (context) => EmailLogin(_update)
+                    );
+                  },
+                )
+              ),
               Padding(
                 padding: EdgeInsets.symmetric(horizontal: 32.0),
                 child: OutlineButton(
@@ -312,3 +328,104 @@ class LoginBrowser extends StatelessWidget {
     );
   }
 }
+
+class EmailLogin extends StatefulWidget {
+
+  Function callback;
+  EmailLogin(this.callback, {Key key}): super(key: key);
+
+  @override
+  _EmailLoginState createState() => _EmailLoginState();
+}
+
+class _EmailLoginState extends State<EmailLogin> {
+
+  String _email;
+  String _password;
+  bool _loading = false;
+
+  void _login() async {
+    setState(() => _loading = true);
+    //Try logging in
+    String arl;
+    String exception;
+    try {
+      arl = await DeezerAPI.getArlByEmail(_email, _password);
+    } catch (e, st) {
+      exception = e.toString();
+      print(e);
+      print(st);
+    }
+    setState(() => _loading = false);
+
+    //Success
+    if (arl != null) {
+      settings.arl = arl;
+      Navigator.of(context).pop();
+      widget.callback();
+      return;
+    }
+
+    //Error
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: Text("Error logging in!".i18n),
+        content: Text("Error logging in using email, please check your credentials.\nError: " + exception),
+        actions: [
+          TextButton(
+            child: Text('Dismiss'.i18n),
+            onPressed: () {
+              Navigator.of(context).pop();
+            },
+          )
+        ],
+      )
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text('Email Login'.i18n),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children:
+        _loading ? [
+          CircularProgressIndicator()
+        ]: [
+          TextField(
+            decoration: InputDecoration(
+              labelText: 'Email'.i18n
+            ),
+            onChanged: (s) => _email = s,
+          ),
+          Container(height: 8.0,),
+          TextField(
+            obscureText: true,
+            decoration: InputDecoration(
+              labelText: "Password".i18n
+            ),
+            onChanged: (s) => _password = s,
+          )
+        ],
+      ),
+      actions: [
+        if (!_loading)
+          TextButton(
+            child: Text('Login'),
+            onPressed: () async {
+              if (_email != null && _password != null)
+                await _login();
+              else
+                Fluttertoast.showToast(
+                  msg: "Missing email or password!".i18n,
+                  gravity: ToastGravity.BOTTOM,
+                  toastLength: Toast.LENGTH_SHORT
+                );
+            },
+          )
+      ],
+    );
+  }
+}

pubspec.lock

@@ -219,7 +219,7 @@ packages:
     source: hosted
     version: "2.0.0"
   crypto:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: crypto
       url: "https://pub.dartlang.org"

pubspec.yaml

@@ -27,6 +27,7 @@ dependencies:
   flutter_localizations:
     sdk: flutter
 
+  crypto: ^2.1.5
   http: ^0.12.2
   cookie_jar: ^1.0.1
   json_annotation: ^3.0.1