Uvítací obrazovka (Finally closes #3)

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 1.1.0
+- Přidat uvítací obrazovku při prvním spuštění
+- Mírné vyčištění kódu
 # 1.0.0
 - Ukládání dnešního jídelníčku offline
 - Stránka s možnostmi nastavení aplikace

lib/lang/lang.dart

@@ -85,6 +85,26 @@ abstract class Languages {
 
   String get balance;
 
+  // Uvítací obrazovka
+
+  String get welcome;
+
+  String get appDesc;
+
+  String get aboutOrder;
+
+  String get howOrder;
+
+  String get aboutToExch;
+
+  String get howToExch;
+
+  String get aboutFromExch;
+
+  String get howFromExch;
+
+  String get next;
+
   // Burza
 
   String get exchange;

lib/lang/lang_cz.dart

@@ -92,7 +92,7 @@ class LanguageCz extends Languages {
 
   @override
   String get notOfficial =>
-      "Toto není oficiální aplikace k ovládání iCanteen. Autor neručí za ztráty nebo nefunkčnost v souvislosti s používáním této aplikace. Tato zpráva se znovu neukáže.";
+      "Toto není oficiální aplikace k ovládání iCanteen. Autor neručí za ztráty nebo nefunkčnost v souvislosti s používáním této aplikace. Pokračováním souhlasíte.";
 
   @override
   String get offline => "JSTE OFFLINE";
@@ -165,4 +165,35 @@ class LanguageCz extends Languages {
 
   @override
   String get yes => "Ano";
+
+  @override
+  String get aboutFromExch => "Žádné jídlo? Žádný problém!";
+
+  @override
+  String get aboutOrder => "Klepnutím objednáte";
+
+  @override
+  String get aboutToExch => "Nemáte chuť?";
+
+  @override
+  String get appDesc =>
+      "OpenCanteen je neoficiální aplikace pro přístup do obědového systému iCanteen";
+
+  @override
+  String get howFromExch =>
+      "Z vysunovacího menu přejděte do burzy a objednejte si z dostupných jídel";
+
+  @override
+  String get howOrder =>
+      "Jednoduše klepněte na jídlo s modrým políčkem a máte objednáno";
+
+  @override
+  String get howToExch =>
+      "Stačí dlouze podržet jméno objednaného jídla a můžete ho přesunout na nebo z burzy";
+
+  @override
+  String get welcome => "Vítejte v OpenCanteen";
+
+  @override
+  String get next => "Další";
 }

lib/lang/lang_en.dart

@@ -92,7 +92,7 @@ class LanguageEn extends Languages {
 
   @override
   String get notOfficial =>
-      "This is not an official app for accessing iCanteen. The author is not responsible for non-functionality or losses while using this app. This message will not appear again.";
+      "This is not an official app for accessing iCanteen. The author is not responsible for non-functionality or losses while using this app. By continuing you agree.";
 
   @override
   String get offline => "YOU ARE OFFLINE";
@@ -166,4 +166,34 @@ class LanguageEn extends Languages {
 
   @override
   String get yes => "Yes";
+
+  @override
+  String get appDesc => "OpenCanteen is a mobile app for accessing iCanteen.";
+
+  @override
+  String get welcome => "Welcome to OpenCanteen";
+
+  @override
+  String get aboutOrder => "Order with a tap";
+
+  @override
+  String get howOrder =>
+      "Simply tap on a meal with a blue checkbox next to it and it's done!";
+
+  @override
+  String get aboutToExch => "Don't want your food?";
+
+  @override
+  String get howToExch =>
+      "If you cannot cancel your order, simply long-tap on the ordered food and put it into the exchange.";
+
+  @override
+  String get aboutFromExch => "No food? No problem!";
+
+  @override
+  String get howFromExch =>
+      "Simply check the exchange from the sidebar and order when a meal is available.";
+
+  @override
+  String get next => "Next";
 }

lib/main.dart

@@ -9,6 +9,7 @@ import 'package:opencanteen/loginmanager.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:canteenlib/canteenlib.dart';
 import 'package:opencanteen/okna/offline_jidelnicek.dart';
+import 'package:opencanteen/okna/welcome.dart';
 import 'package:opencanteen/util.dart';
 import 'package:path_provider/path_provider.dart';
 
@@ -123,7 +124,6 @@ class _LoginPageState extends State<LoginPage> {
             context,
             MaterialPageRoute(
                 builder: (context) => JidelnicekPage(
-                      user: r["user"]!,
                       canteen: canteen,
                     )),
           );
@@ -220,34 +220,6 @@ class _LoginPageState extends State<LoginPage> {
                                   ));
                           if (!d!) return;
                         }
-
-                        // souhlas
-                        const storage = FlutterSecureStorage();
-                        var odsouhlasil = await storage.read(key: "oc_souhlas");
-                        if (odsouhlasil == null || odsouhlasil != "ano") {
-                          var d = await showDialog<bool>(
-                              context: context,
-                              builder: (c) => AlertDialog(
-                                    title: Text(Languages.of(context)!.warning),
-                                    content: SingleChildScrollView(
-                                        child: Text(Languages.of(context)!
-                                            .notOfficial)),
-                                    actions: [
-                                      TextButton(
-                                          onPressed: () =>
-                                              Navigator.pop(c, true),
-                                          child: Text(
-                                              Languages.of(context)!.agree)),
-                                      TextButton(
-                                          onPressed: () =>
-                                              Navigator.pop(c, false),
-                                          child: Text(
-                                              Languages.of(context)!.disagree))
-                                    ],
-                                  ));
-                          if (!d!) return;
-                          await storage.write(key: "oc_souhlas", value: "ano");
-                        }
                         if (!canteenControl.text.startsWith("https://") &&
                             !canteenControl.text.startsWith("http://")) {
                           canteenControl.text =
@@ -271,14 +243,25 @@ class _LoginPageState extends State<LoginPage> {
                             LoginManager.setDetails(userControl.text,
                                 passControl.text, canteenControl.text);
                           }
+                          // souhlas
+                          const storage = FlutterSecureStorage();
+                          var odsouhlasil =
+                              await storage.read(key: "oc_souhlas");
+                          if (odsouhlasil == null || odsouhlasil != "ano") {
+                            Navigator.pushReplacement(
+                                context,
+                                MaterialPageRoute(
+                                    builder: (c) =>
+                                        WelcomeScreen(canteen: canteen)));
+                          } else {
                             Navigator.pushReplacement(
                               context,
                               MaterialPageRoute(
                                   builder: (context) => JidelnicekPage(
-                                      user: userControl.text,
                                         canteen: canteen,
                                       )),
                             );
+                          }
                         } on Exception catch (_) {
                           ScaffoldMessenger.of(context).hideCurrentSnackBar();
                           ScaffoldMessenger.of(context).showSnackBar(

lib/okna/burza.dart

@@ -6,10 +6,8 @@ import '../lang/lang.dart';
 import '../main.dart';
 
 class BurzaPage extends StatefulWidget {
-  const BurzaPage({Key? key, required this.canteen, required this.user})
+  const BurzaPage({Key? key, required this.canteen}) : super(key: key);
-      : super(key: key);
   final Canteen canteen;
-  final String user;
   @override
   State<BurzaPage> createState() => _BurzaPageState();
 }
@@ -114,7 +112,7 @@ class _BurzaPageState extends State<BurzaPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      drawer: drawerGenerator(context, widget.canteen, widget.user, 3),
+      drawer: drawerGenerator(context, widget.canteen, 3),
       appBar: AppBar(
         title: Text(Languages.of(context)!.exchange),
       ),

lib/okna/jidelnicek.dart

@@ -15,10 +15,8 @@ import '../main.dart';
 import 'about.dart';
 
 class JidelnicekPage extends StatefulWidget {
-  const JidelnicekPage({Key? key, required this.canteen, required this.user})
+  const JidelnicekPage({Key? key, required this.canteen}) : super(key: key);
-      : super(key: key);
   final Canteen canteen;
-  final String user;
   @override
   State<JidelnicekPage> createState() => _JidelnicekPageState();
 }
@@ -262,7 +260,7 @@ class _JidelnicekPageState extends State<JidelnicekPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      drawer: drawerGenerator(context, widget.canteen, widget.user, 1),
+      drawer: drawerGenerator(context, widget.canteen, 1),
       appBar: AppBar(
         title: Text(Languages.of(context)!.menu),
         actions: [

lib/okna/welcome.dart

@@ -0,0 +1,75 @@
+import 'package:canteenlib/canteenlib.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:introduction_screen/introduction_screen.dart';
+import 'package:opencanteen/lang/lang.dart';
+import 'package:opencanteen/okna/jidelnicek.dart';
+
+class WelcomeScreen extends StatefulWidget {
+  const WelcomeScreen({Key? key, required this.canteen}) : super(key: key);
+
+  final Canteen canteen;
+
+  @override
+  State<WelcomeScreen> createState() => _WelcomeScreenState();
+}
+
+class _WelcomeScreenState extends State<WelcomeScreen> {
+  @override
+  Widget build(BuildContext context) {
+    var listPagesViewModel = [
+      PageViewModel(
+        title: Languages.of(context)!.welcome,
+        body: Languages.of(context)!.appDesc,
+        image: const Center(
+          child: Icon(Icons.waving_hand_outlined, size: 175),
+        ),
+      ),
+      PageViewModel(
+        title: Languages.of(context)!.aboutOrder,
+        body: Languages.of(context)!.howOrder,
+        image: Center(
+          child: Image.asset('assets/objednavam.png',
+              width: MediaQuery.of(context).size.width * 0.85),
+        ),
+      ),
+      PageViewModel(
+        title: Languages.of(context)!.aboutToExch,
+        body: Languages.of(context)!.howToExch,
+        image: Center(
+          child: Image.asset('assets/doburzy.png',
+              width: MediaQuery.of(context).size.width * 0.85),
+        ),
+      ),
+      PageViewModel(
+        title: Languages.of(context)!.aboutFromExch,
+        body: Languages.of(context)!.howFromExch,
+        image: Center(
+          child: Image.asset('assets/burza.png',
+              width: MediaQuery.of(context).size.width * 0.85),
+        ),
+      ),
+      PageViewModel(
+        title: Languages.of(context)!.warning,
+        body: Languages.of(context)!.notOfficial,
+        image: const Center(
+          child: Icon(Icons.warning_amber_outlined, size: 175),
+        ),
+      ),
+    ];
+    return Scaffold(
+      body: IntroductionScreen(
+        pages: listPagesViewModel,
+        next: Text(Languages.of(context)!.next),
+        done: Text(Languages.of(context)!.ok,
+            style: const TextStyle(fontWeight: FontWeight.w600)),
+        onDone: () async {
+          const storage = FlutterSecureStorage();
+          await storage.write(key: "oc_souhlas", value: "ano");
+          Navigator.of(context).pushReplacement(MaterialPageRoute(
+              builder: (c) => JidelnicekPage(canteen: widget.canteen)));
+        },
+      ),
+    );
+  }
+}

lib/util.dart

@@ -5,8 +5,7 @@ import 'package:opencanteen/okna/burza.dart';
 import 'lang/lang.dart';
 import 'okna/jidelnicek.dart';
 
-Drawer drawerGenerator(
+Drawer drawerGenerator(BuildContext context, Canteen canteen, int p) {
-    BuildContext context, Canteen canteen, String user, int p) {
   Drawer drawer = const Drawer();
   switch (p) {
     case 1:
@@ -29,7 +28,7 @@ Drawer drawerGenerator(
               onTap: () => Navigator.push(
                 context,
                 MaterialPageRoute(
-                  builder: (context) => BurzaPage(canteen: canteen, user: user),
+                  builder: (context) => BurzaPage(canteen: canteen),
                 ),
               ),
             ),
@@ -51,8 +50,7 @@ Drawer drawerGenerator(
               onTap: () => Navigator.push(
                   context,
                   MaterialPageRoute(
-                      builder: (c) =>
+                      builder: (c) => JidelnicekPage(canteen: canteen))),
-                          JidelnicekPage(canteen: canteen, user: user))),
             ),
             ListTile(
               leading: const Icon(Icons.store),

pubspec.lock

@@ -113,6 +113,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.7.2"
+  dots_indicator:
+    dependency: transitive
+    description:
+      name: dots_indicator
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   ffi:
     dependency: transitive
     description:
@@ -226,6 +233,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.17.0"
+  introduction_screen:
+    dependency: "direct main"
+    description:
+      name: introduction_screen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.2"
   js:
     dependency: transitive
     description:

pubspec.yaml

@@ -6,7 +6,7 @@ publish_to: 'none'
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
 # followed by an optional build number separated by a +.
-version: 1.0.0+3
+version: 1.1.0+4
 
 environment:
   sdk: ">=2.16.1 <3.0.0"
@@ -22,6 +22,7 @@ dependencies:
   url_launcher: ^6.0.20
   path_provider: ^2.0.9
   shared_preferences: ^2.0.13
+  introduction_screen: ^3.0.1
 
 dev_dependencies:
   flutter_lints: ^1.0.0
@@ -36,9 +37,10 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
+  assets:
-  #   - images/a_dot_burr.jpeg
+    - assets/burza.png
-  #   - images/a_dot_ham.jpeg
+    - assets/doburzy.png
+    - assets/objednavam.png
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware.