WIP session in json file

2021-07-28 18:11:45 +02:00 · 2021-07-28 18:11:45 +02:00 · d9fc06b126
commit d9fc06b126
parent 3323aae3ed
6 changed files with 240 additions and 74 deletions
--- a/assets/files/session.json
+++ b/assets/files/session.json
--- a/lib/Helpers/SessionHelper.dart
+++ b/lib/Helpers/SessionHelper.dart
@ -0,0 +1,39 @@
+import 'dart:io';
+
+import 'package:manager_app/Models/session.dart';
+import 'package:path_provider/path_provider.dart';
+
+class SessionHelper {
+  // TODO instance LOAD FILE..
+  Future<String> get _localPath async {
+    final directory = await getApplicationDocumentsDirectory();
+
+    return directory.path;
+  }
+
+  Future<File> get _localFile async {
+    final path = await _localPath;
+    return File('$path/session.json');
+  }
+
+  Future<File> writeSession(Session session) async {
+    final file = await _localFile;
+
+    // Write the file
+    return file.writeAsString(session.toString());
+  }
+
+  Future<int> readSession() async {
+    try {
+      final file = await _localFile;
+
+      // Read the file
+      final contents = await file.readAsString();
+
+      return int.parse(contents);
+    } catch (e) {
+      // If encountering an error, return 0
+      return 0;
+    }
+  }
+}
--- a/lib/Models/session.dart
+++ b/lib/Models/session.dart
@ -0,0 +1,31 @@
+class Session {
+  bool isRememberMe;
+  String host;
+  String email;
+  String password;
+
+  Session({this.isRememberMe, this.host, this.email, this.password});
+
+  factory Session.fromJson(Map<String, dynamic> json) {
+    return new Session(
+      isRememberMe: json['isRememberMe'] as bool,
+      host: json['host'] as String,
+      email: json['email'] as String,
+      password: json['password'] as String
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'isRememberMe': isRememberMe,
+      'host': host,
+      'email': email,
+      'password': password
+    };
+  }
+
+  @override
+  String toString() {
+    return '{isRememberMe: $isRememberMe, host: $host, email: $email, password: $password}';
+  }
+}
--- a/lib/Screens/login_screen.dart
+++ b/lib/Screens/login_screen.dart
@ -1,4 +1,8 @@
+import 'dart:convert';
+import 'dart:io';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:manager_app/Components/loading.dart';
 import 'package:manager_app/Components/message_notification.dart';
 import 'package:manager_app/Components/rounded_button.dart';
@ -10,6 +14,7 @@ import 'package:manager_app/app_context.dart';
 import 'package:manager_app/client.dart';
 import 'package:manager_app/constants.dart';
 import 'package:managerapi/api.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:provider/provider.dart';

 class LoginScreen extends StatefulWidget {
@ -20,11 +25,12 @@ class LoginScreen extends StatefulWidget {
 }

 class _LoginScreenState extends State<LoginScreen> {
-  String email = "test@email.be"; // DEV
-  String password = "kljqsdkljqsd"; // DEV
-  String host = "http://192.168.31.96"; // DEV
+  String email; // DEV "test@email.be"
+  String password ; // DEV = "kljqsdkljqsd"
+  String host ; // DEV = "http://192.168.31.96"
  Client clientAPI;
  bool isLoading = false;
+  bool isRememberMe = false;

  void authenticateTRY(dynamic appContext) async {
    print("try auth.. ");
@ -48,6 +54,10 @@ class _LoginScreenState extends State<LoginScreen> {
        print(token.accessToken);
        setAccessToken(token.accessToken);

+        if (isRememberMe) {
+          // update JSON FILE
+        }
+
        showNotification(Colors.lightGreen, kWhite, 'Connexion réussie', context);

        isError = false;
@ -131,80 +141,142 @@ class _LoginScreenState extends State<LoginScreen> {
    });
  }

+  @override
+  void initState() {
+    _loadFromAsset();
+    super.initState();
+  }
+
+  Future<String>_loadFromAsset() async { // TODO remove and use JsonHelper
+    return await rootBundle.loadString("assets/files/session.json");
+  }
+
  @override
  Widget build(BuildContext context) {
    final appContext = Provider.of<AppContext>(context);
    Size size = MediaQuery.of(context).size;

    return Scaffold(
-      body: Center(
-        child: SingleChildScrollView(
-          child: Container(
-            height: size.height *0.5,
-            width: size.width *0.5,
-            decoration: BoxDecoration(
-              color: kWhite,
-              borderRadius: BorderRadius.circular(8.0),
-              boxShadow: [
-                BoxShadow(
-                  color: kWhite.withOpacity(0.3),
-                  spreadRadius: 0.5,
-                  blurRadius: 0.5,
-                  offset: Offset(0, 1.5), // changes position of shadow
+      body: FutureBuilder( // TODO REMOVE IT and replace by JSON Helper (load file in main) (to setState ok rememberMe)
+          future: loadJsonSessionFile(),
+          builder: (context, AsyncSnapshot<dynamic> snapshot) {
+            if (snapshot.connectionState == ConnectionState.done) {
+              return Center(
+                child: SingleChildScrollView(
+                  child: Container(
+                    height: size.height *0.5,
+                    width: size.width *0.5,
+                    decoration: BoxDecoration(
+                      color: kWhite,
+                      borderRadius: BorderRadius.circular(8.0),
+                      boxShadow: [
+                        BoxShadow(
+                          color: kWhite.withOpacity(0.3),
+                          spreadRadius: 0.5,
+                          blurRadius: 0.5,
+                          offset: Offset(0, 1.5), // changes position of shadow
+                        ),
+                      ],
+                    ),
+                    child: Padding(
+                      padding: const EdgeInsets.only(left: 60.0, right: 60.0),
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: <Widget>[
+                          RoundedInputField(
+                              hintText: "Host",
+                              onChanged: (value) {
+                                host = value;
+                              },
+                              icon: Icons.home
+                          ),
+                          RoundedInputField(
+                              hintText: "Email",
+                              onChanged: (value) {
+                                email = value;
+                              },
+                              icon: Icons.person
+                          ),
+                          RoundedPasswordField(
+                            onChanged: (value) {
+                              password = value;
+                            },
+                          ),
+                          Padding(
+                            padding: const EdgeInsets.all(8.0),
+                            child: Row(
+                              crossAxisAlignment: CrossAxisAlignment.center,
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                Checkbox(
+                                  checkColor: kTextLightColor,
+                                  activeColor: kPrimaryColor,
+                                  value: this.isRememberMe,
+                                  onChanged: (bool value) {
+                                    setState(() {
+                                      this.isRememberMe = value;
+                                    });
+                                  },
+                                ),
+                                Text("Se souvenir de moi", style: TextStyle(fontSize: 15, fontWeight: FontWeight.w500),),
+                              ],
+                            ),
+                          ),
+                          SizedBox(height: size.height * 0.02),
+                          !isLoading ? RoundedButton(
+                            text: "LOGIN",
+                            fontSize: 25,
+                            press: () {
+                              authenticateTRY(appContext);
+                            },
+                          ): Container(
+                              height: size.height * 0.1,
+                              child: Loading()
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
                ),
-              ],
-            ),
-            child: Padding(
-              padding: const EdgeInsets.only(left: 60.0, right: 60.0),
-              child: Column(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: <Widget>[
-                  RoundedInputField(
-                      hintText: "Host",
-                      onChanged: (value) {
-                        host = value;
-                      },
-                      icon: Icons.home
-                  ),
-                  RoundedInputField(
-                    hintText: "Email",
-                    onChanged: (value) {
-                      email = value;
-                    },
-                    icon: Icons.person
-                  ),
-                  RoundedPasswordField(
-                    onChanged: (value) {
-                      password = value;
-                    },
-                  ),
-                  SizedBox(height: size.height * 0.02),
-                  !isLoading ? RoundedButton(
-                    text: "LOGIN",
-                    fontSize: 25,
-                    press: () {
-                      authenticateTRY(appContext);
-                    },
-                  ): Container(
-                      height: size.height * 0.1,
+              );
+            } else if (snapshot.connectionState == ConnectionState.none) {
+              return Text("No data");
+            } else {
+              return Center(
+                  child: Container(
+                      height: size.height * 0.2,
                      child: Loading()
-                  ),
-                ],
-              ),
-            ),
-          ),
-        ),
+                  )
+              );
+            }
+          }
      ),
    );
  }

-  isValidApi(Client client) async {
-    print("TEST URL");
-    try {
-      var configs = await client.configurationApi.configurationGet();
-      return configs != null;
-    } catch (ex) {
-      return false;
+  Future loadJsonSessionFile() async { // TODO use jsonHelper in this method
+    String jsonString = await _loadFromAsset();
+    final jsonResponse = jsonDecode(jsonString);
+
+    try{
+      var rememberMeJson = jsonResponse.rememberMe != null ? jsonResponse.rememberMe : false;
+      var hostJson = jsonResponse.host;
+      var emailJson = jsonResponse.email;
+      var passwordJson = jsonResponse.password;
+
+      if (rememberMeJson && hostJson != null && emailJson != null && passwordJson != null) {
+        setState(() {
+          isRememberMe = rememberMeJson;
+          host = hostJson;
+          email = emailJson;
+          password = passwordJson;
+        });
+      }
+
+    } catch(Exception) {
+
    }
+
+    print(jsonResponse);
  }
 }
--- a/pubspec.lock
+++ b/pubspec.lock
@ -64,6 +64,20 @@ packages:
      url: "https://pub.dartlang.org"
    source: hosted
    version: "3.0.1"
+  crypt:
+    dependency: "direct main"
+    description:
+      name: crypt
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
  cupertino_icons:
    dependency: "direct main"
    description:
@ -77,7 +91,14 @@ packages:
      name: dart_vlc
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "0.0.7"
+    version: "0.0.9"
+  dart_vlc_ffi:
+    dependency: transitive
+    description:
+      name: dart_vlc_ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.8"
  drag_and_drop_lists:
    dependency: "direct main"
    description:
@ -220,7 +241,7 @@ packages:
    source: hosted
    version: "1.8.0"
  path_provider:
-    dependency: transitive
+    dependency: "direct main"
    description:
      name: path_provider
      url: "https://pub.dartlang.org"
@ -232,14 +253,14 @@ packages:
      name: path_provider_linux
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.0"
+    version: "2.0.2"
  path_provider_macos:
    dependency: transitive
    description:
      name: path_provider_macos
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.0"
+    version: "2.0.2"
  path_provider_platform_interface:
    dependency: transitive
    description:
@ -253,7 +274,7 @@ packages:
      name: path_provider_windows
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.1"
+    version: "2.0.3"
  pedantic:
    dependency: transitive
    description:
@ -274,14 +295,14 @@ packages:
      name: plugin_platform_interface
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.0"
+    version: "2.0.1"
  process:
    dependency: transitive
    description:
      name: process
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "4.2.1"
+    version: "4.2.3"
  provider:
    dependency: "direct main"
    description:
@ -363,7 +384,7 @@ packages:
      name: video_player
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.1.6"
+    version: "2.1.12"
  video_player_platform_interface:
    dependency: transitive
    description:
@ -377,7 +398,7 @@ packages:
      name: video_player_web
      url: "https://pub.dartlang.org"
    source: hosted
-    version: "2.0.1"
+    version: "2.0.2"
  win32:
    dependency: transitive
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -37,6 +37,8 @@ dependencies:
  dart_vlc: ^0.0.6
  video_player: ^2.1.1
  drag_and_drop_lists: ^0.3.2
+  path_provider: ^2.0.2
+  crypt: ^4.0.1
  window_size:
    git:
      url: git://github.com/google/flutter-desktop-embedding.git
@ -68,6 +70,7 @@ flutter:
  assets:
    - assets/images/
    - assets/animations/
+    - assets/files/

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/assets-and-images/#resolution-aware.