import 'dart:convert';
import 'package:http/http.dart' as http;
import '../models/informationModel.dart';

class InformationService {
  final String baseUrl = "https://group-10-15.pvt.dsv.su.se/information/";

  // Hämtar alla information
  Future<List<InformationModel>> fetchInformation() async {
    final response = await http.get(Uri.parse('$baseUrl/all'));

    if (response.statusCode == 200) {
      final List<dynamic> jsonList = json.decode(response.body);
      return jsonList.map((e) => InformationModel.fromJson(e)).toList();
    } else {
      throw Exception("Misslyckades att hämta information");
    }
  }

  // Skapar ny information
  Future<void> createInformation(InformationModel info) async {
    final response = await http.post(
      Uri.parse(baseUrl),
      headers: {"Content-Type": "application/json"},
      body: json.encode(info.toJson()),
    );

    if (response.statusCode != 201) {
      throw Exception("Misslyckades att skapa information");
    }
  }

  // Tar bort information
  Future<void> deleteInformation(InformationModel info) async {
    final response = await http.delete(
      Uri.parse('$baseUrl/${info.title}'), // Förutsätter att meddelandet identifieras med title (kan justeras)
    );

    if (response.statusCode != 200) {
      throw Exception("Misslyckades att ta bort information");
    }
  }
}