added first working prototype of flashcards

2026-04-02 20:35:09 +02:00
parent 51ce826de6
commit eae9e34ddf
4 changed files with 68 additions and 13 deletions
@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';

 import 'package:frontend/model/quote.dart';
 import 'package:frontend/repository/quote_repository.dart';
+import 'dart:math';

 class QuoteProvider extends ChangeNotifier {
  List<Quote> _quotes = [];
@@ -44,6 +45,31 @@ class QuoteProvider extends ChangeNotifier {
    filterController.text = '';
  }

+  Quote randomQuote = Quote(
+    id: 0,
+    body: "quote text",
+    author: "dummy"
+  );
+  bool randomQuoteDeterminator = true;
+  String get randomQuoteText { 
+    if (randomQuoteDeterminator) {
+      return randomQuote.body;
+    } else {
+      return randomQuote.author;
+    }
+  }
+
+  void flipRandomQuote() {
+    randomQuoteDeterminator = !randomQuoteDeterminator;
+    notifyListeners();
+  }
+
+  void nextRandomQuote() {
+    final random = Random();
+    randomQuote = filteredQuotes[random.nextInt(filteredQuotes.length)];
+    notifyListeners();
+  }
+
  void filterQuotes() {
    notifyListeners();
  }