<?php


class RsvReservationController {
    use RsvPagedResponseTrait;

    private $namespace;
    private $resource_name;

    public function __construct() {
        $this->namespace = 'reservations/v1';
        $this->resource_name = 'reservation';
    }

    public function register_routes(): void {
        register_rest_route($this->namespace, '/' . $this->resource_name, [
            'methods' => 'GET',
            'callback' => [$this, 'get_all'],
            'permission_callback' => [RsvRestPolicy::class, 'admin']
        ]);

        register_rest_route($this->namespace, '/' . $this->resource_name . '/(?P<id>\d+)', [
            'methods' => 'GET',
            'callback' => [$this, 'get'],
            'permission_callback' => [RsvRestPolicy::class, 'admin']
        ]);

        register_rest_route($this->namespace, '/' . $this->resource_name, [
            'methods' => 'POST',
            'callback' => [$this, 'create'],
            'permission_callback' => [RsvRestPolicy::class, 'admin']
        ]);

        register_rest_route($this->namespace, '/' . $this->resource_name . '/(?P<id>\d+)/accept', [
            'methods'             => 'POST',
            'callback'            => [$this, 'accept_by_id'],
            'permission_callback' => [RsvRestPolicy::class, 'admin'],
        ]);

        register_rest_route($this->namespace, '/' . $this->resource_name . '/(?P<id>\d+)/refuse', [
            'methods'             => 'POST',
            'callback'            => [$this, 'refuse_by_id'],
            'permission_callback' => [RsvRestPolicy::class, 'admin'],
        ]);
    }

    function get_all(WP_REST_Request $request) {
        [$skip, $limit] = self::paging($request);
        $service = new RsvReservationService();
        return $this->paged_response((array) $service->get_all($limit, $skip), $service->count_all());
    }

    function get(WP_REST_Request $request): WP_REST_Response {
        $service = new RsvReservationService();
        $detail  = $service->get_detail((int) $request->get_param('id'));

        if ($detail === null) {
            return new WP_REST_Response(['error' => 'Not found'], 404);
        }

        return new WP_REST_Response($detail, 200);
    }

    function create(WP_REST_Request $request) {
        $service = new RsvReservationService();
        $body = $request->get_json_params();
        return $service->create(RsvReservation::from_array($body));
    }

    function accept_by_id(WP_REST_Request $request): WP_REST_Response {
        try {
            (new RsvTimetableReservationService())->accept_by_reservation_id((int) $request->get_param('id'));
            return new WP_REST_Response(['status' => 'accepted'], 200);
        } catch (InvalidArgumentException $e) {
            return new WP_REST_Response(['error' => $e->getMessage()], 404);
        }
    }

    function refuse_by_id(WP_REST_Request $request): WP_REST_Response {
        try {
            (new RsvTimetableReservationService())->refuse_by_reservation_id((int) $request->get_param('id'));
            return new WP_REST_Response(['status' => 'refused'], 200);
        } catch (InvalidArgumentException $e) {
            return new WP_REST_Response(['error' => $e->getMessage()], 404);
        }
    }
}