Essen auswählen

Stand jetzt: essen von der Website gezogen: Schöner: Warten auf API-Key

lib/main.dart

@@ -91,6 +91,7 @@ class MyHome extends StatelessWidget {
                 Provider.of<AmbienteProvider>(context, listen: false).resetAllFields();
                 Provider.of<ServiceProvider>(context, listen: false).resetAllFields();
                 Provider.of<SpezielleErnaehrungProvider>(context, listen: false).resetAllFields();
+                Provider.of<PageProvider>(context, listen: false).resetSelectedEssen();
 
                 // Hier Aktion für Löschen ausführen
                 Navigator.of(context).pop(); // Dialog schließen

lib/modules/fetchMenu.dart

@@ -0,0 +1,22 @@
+import 'package:http/http.dart' as http;
+
+class FetchMenu {
+  static Future<List<String>> get() async {
+    List<String> menus = [];
+
+    // TODO: Proto:
+    http.Response resp = await http.get(Uri.parse(
+        "https://www.swfr.de/essen/mensen-cafes-speiseplaene/mensa-loerrach"));
+    var content = resp.body.split("<h3>");
+    var innerContent = content[1].split("\n");
+    for (var s in innerContent) {
+      if (s.contains("extra-text mb-15px")) {
+        var name = (s.split("\">")[1].split("</")[0]).replaceAll("<br>", " ");
+        menus.add(name);
+      }
+    }
+    // End-Proto
+
+    return menus;
+  }
+}

lib/pages/pageEssen.dart

@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_rating_bar/flutter_rating_bar.dart';
+import 'package:mensaapp/modules/fetchMenu.dart';
 import 'package:mensaapp/modules/ratingEmote.dart';
 import 'package:mensaapp/modules/ratingStars.dart';
 import 'package:mensaapp/providers/essenProvider.dart';
+import 'package:mensaapp/providers/pageProvider.dart';
 import 'package:provider/provider.dart';
 
 class PageEssen extends StatelessWidget {
@@ -29,15 +31,23 @@ class PageEssen extends StatelessWidget {
             ),
           ),
           // Vordergrundinhalte
+
           Center(
-            child: Container(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Consumer<PageProvider>(
+                builder: (context, pageProvider, child) {
+                  return Text(pageProvider.selectedEssenName, style: const TextStyle(fontSize: 40),);
+                },
+              ),
+              const SizedBox(height: 30,),
+              Container(
                 decoration: BoxDecoration(
                     color: Colors.white.withOpacity(0.8),
-                borderRadius: BorderRadius.only(
+                    borderRadius: const BorderRadius.only(
                         topLeft: Radius.circular(80),
-                  bottomRight: Radius.circular(80)
-                )
-              ),
+                        bottomRight: Radius.circular(80))),
                 height: 400,
                 width: 600,
                 padding: EdgeInsets.symmetric(horizontal: 20),
@@ -110,7 +120,8 @@ class PageEssen extends StatelessWidget {
                   ],
                 ),
               ),
-          ),
+            ],
+          )),
         ],
       ),
     );

lib/pages/pageEssenSelect.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:mensaapp/modules/fetchMenu.dart';
+import 'package:mensaapp/providers/pageProvider.dart';
+import 'package:provider/provider.dart';
+
+class PageEssenSelect extends StatelessWidget {
+  const PageEssenSelect({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+
+    List<String> menus = [];
+
+    Future<void> fetchMenu() async {
+      menus = await FetchMenu.get();
+    }
+
+    return FutureBuilder(
+      future: fetchMenu(),
+      builder: (context, snapshot) {
+        return Scaffold(
+          body: Stack(
+            children: [
+              Container(
+                width: 1600,
+                height: 750,
+                decoration: BoxDecoration(
+                  image: DecorationImage(
+                    image: AssetImage("assets/backgrounds/Essen.jpg"),
+                    fit: BoxFit.cover, // Deckt den gesamten Bildschirm ab
+                    colorFilter: ColorFilter.mode(
+                      Colors.white.withOpacity(0.2),
+                      BlendMode.dstATop,
+                    ),
+                  ),
+                ),
+              ),
+              Center(
+                child: Container(
+                  child: Wrap(
+                    direction: Axis.horizontal,
+                    alignment: WrapAlignment.center,
+                    runSpacing: 50,
+                    spacing: 50,
+                    children: [
+                      for (int i = 0; i < menus.length; i++)
+                        FilledButton.icon(
+                          style: ButtonStyle(padding: WidgetStatePropertyAll(EdgeInsets.all(60))),
+                          icon: const Icon(Icons.fastfood_outlined),
+                          label: Text("Essen ${i + 1}: ${menus[i]}", style: TextStyle(fontSize: 23),),
+                          onPressed: () {
+                            Provider.of<PageProvider>(context, listen: false).setSelectedEssen(i + 1, "Essen ${i + 1}: ${menus[i]}");
+                          },
+                        )
+                    ],
+                  ),
+                ),
+              )
+            ],
+          ),
+        );
+      },
+    );
+  }
+}

lib/providers/pageProvider.dart

@@ -1,14 +1,17 @@
 import 'package:flutter/material.dart';
 import 'package:mensaapp/pages/pageAmbiente.dart';
 import 'package:mensaapp/pages/pageEssen.dart';
+import 'package:mensaapp/pages/pageEssenSelect.dart';
 import 'package:mensaapp/pages/pageService.dart';
 import 'package:mensaapp/pages/pageAnmerkungen.dart';
 import 'package:mensaapp/pages/pageSpezielleErnaehrung.dart';
 
 class PageProvider extends ChangeNotifier {
   int selectedPage = 0;
+  int selectedEssenID = 0;
+  String selectedEssenName = "";
   List<Widget> pages = [
-    const PageEssen(),
+    const PageEssenSelect(),
     const PageAmbiente(),
     const PageService(),
     const PageAnmerkungen(),
@@ -27,4 +30,18 @@ class PageProvider extends ChangeNotifier {
     selectedPage = index;
     notifyListeners();
   }
+
+  void setSelectedEssen(int id, String name) {
+    selectedEssenName = name;
+    selectedEssenID = id;
+    pages[0] = const PageEssen();
+    notifyListeners();
+  }
+
+  void resetSelectedEssen() {
+    selectedEssenName = "";
+    selectedEssenID = 0;
+    pages[0] = const PageEssenSelect();
+    notifyListeners();
+  }
 }

pubspec.lock

@@ -91,6 +91,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.7"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
   leak_tracker:
     dependency: transitive
     description:
@@ -224,6 +240,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.2"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -240,6 +264,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.2.5"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
 sdks:
   dart: ">=3.5.3 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -33,6 +33,7 @@ dependencies:
   provider: ^6.1.2
   google_nav_bar: ^5.0.7
   flutter_rating_bar: ^4.0.1
+  http: ^1.2.2
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.