import 'package:shelf/shelf.dart';
import 'package:shelf_router/shelf_router.dart';
import '../database/database_provider.dart';
import '../middleware/auth_middleware.dart';
import 'dart:convert';

class GeoRoutes {
  final DatabaseProvider database;

  GeoRoutes(this.database);

  Router get routes {
    final router = Router();
    router.post('/geo', AuthMiddleware(_createPosition).call);
    router.put('/geo', AuthMiddleware(_updatePosition).call);
    router.post('/share', AuthMiddleware(_createShare).call);
    return router;
  }

  Future<Response> _createPosition(Request request) async {
    final body = await request.readAsString();
    final data = jsonDecode(body);

    final x = data['x'];
    final y = data['y'];

    final position = await database.createPosition(x, y);
    return Response(201, body: position.toJson());
  }

  Future<Response> _updatePosition(Request request) async {
    final body = await request.readAsString();
    final data = jsonDecode(body);

    final x = data['x'];
    final y = data['y'];

    final position = await database.updatePosition(x, y);
    return Response(200, body: position.toJson());
  }

  Future<Response> _createShare(Request request) async {
    final shareId = database.createShareId();

    return Response(200, body: jsonEncode({'share_id': shareId}));
  }
}