more options by genres

lib/functions/fetch_movies_by_genre.dart

@@ -0,0 +1,63 @@
+import 'dart:convert';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:Mirarr/moviesPage/models/movie.dart';
+import 'package:http/http.dart' as http;
+
+final apiKey = dotenv.env['TMDB_API_KEY'];
+
+class Genre {
+  final int id;
+  final String name;
+
+  Genre({required this.id, required this.name});
+}
+
+Future<List<Genre>> fetchGenres() async {
+  final response = await http.get(
+    Uri.parse(
+      'https://api.themoviedb.org/3/genre/movie/list?api_key=$apiKey',
+    ),
+  );
+
+  if (response.statusCode == 200) {
+    final List<Genre> genres = [];
+    final List<dynamic> results = json.decode(response.body)['genres'];
+    for (var result in results) {
+      final genre = Genre(
+        name: result['name'],
+        id: result['id'],
+      );
+      genres.add(genre);
+    }
+    return genres;
+  } else {
+    throw Exception('Failed to load genres');
+  }
+}
+
+Future<List<Movie>> fetchMoviesByGenre(int genreId) async {
+  final response = await http.get(
+    Uri.parse(
+      'https://api.themoviedb.org/3/discover/movie?api_key=$apiKey&with_genres=$genreId',
+    ),
+  );
+
+  if (response.statusCode == 200) {
+    final List<Movie> movies = [];
+    final List<dynamic> results = json.decode(response.body)['results'];
+    for (var result in results) {
+      final movie = Movie(
+        title: result['title'],
+        releaseDate: result['release_date'],
+        posterPath: result['poster_path'] ?? '',
+        overView: result['overview'] ?? '',
+        id: result['id'],
+        score: result['vote_average'] ?? 0.0,
+      );
+      movies.add(movie);
+    }
+    return movies;
+  } else {
+    throw Exception('Failed to load movies by genre');
+  }
+}