/* ----------------------------------------------------------------------------
 * Easy!Appointments - Open Source Web Scheduler
 *
 * @package     EasyAppointments
 * @author      A.Tselegidis <alextselegidis@gmail.com>
 * @copyright   Copyright (c) 2013 - 2020, Alex Tselegidis
 * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
 * @link        http://easyappointments.org
 * @since       v1.2.0
 * ---------------------------------------------------------------------------- */

/**
 * Backend Calendar API
 *
 * This module implements the AJAX requests for the calendar page.
 *
 * @module BackendCalendarApi
 */
window.BackendCalendarApi = window.BackendCalendarApi || {};

(function (exports) {

    'use strict';

    /**
     * Save Appointment
     *
     * This method stores the changes of an already registered appointment into the database, via an ajax call.
     *
     * @param {Object} appointment Contain the new appointment data. The ID of the appointment MUST be already included.
     * The rest values must follow the database structure.
     * @param {Object} [customer] Optional, contains the customer data.
     * @param {Function} [successCallback] Optional, if defined, this function is going to be executed on post success.
     * @param {Function} [errorCallback] Optional, if defined, this function is going to be executed on post failure.
     */
    exports.saveAppointment = function (appointment, customer, successCallback, errorCallback) {
        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_appointment';

        var data = {
            csrfToken: GlobalVariables.csrfToken,
            appointment_data: JSON.stringify(appointment)
        };

        if (customer) {
            data.customer_data = JSON.stringify(customer);
        }

        $.post(url, data)
            .done(function (response) {
                if (successCallback) {
                    successCallback(response);
                }
            })
            .fail(function (jqXHR, textStatus, errorThrown) {
                GeneralFunctions.ajaxFailureHandler(jqXHR, textStatus, errorThrown);

                if (errorCallback) {
                    errorCallback();
                }
            });
    };

    /**
     * Save unavailable period to database.
     *
     * @param {Object} unavailable Contains the unavailable period data.
     * @param {Function} successCallback The ajax success callback function.
     * @param {Function} errorCallback The ajax failure callback function.
     */
    exports.saveUnavailable = function (unavailable, successCallback, errorCallback) {
        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_unavailable';

        var data = {
            csrfToken: GlobalVariables.csrfToken,
            unavailable: JSON.stringify(unavailable)
        };

        $.post(url, data)
            .done(function (response) {
                if (successCallback) {
                    successCallback(response);
                }
            })
            .fail(function (jqXHR, textStatus, errorThrown) {
                GeneralFunctions.ajaxFailureHandler(jqXHR, textStatus, errorThrown);

                if (errorCallback) {
                    errorCallback();
                }
            });
    };

    /**
     * Save custom availability period of work to database.
     *
     * @param {Object} customAvailabilityPeriods Contains the custom availability periods data.
     * @param {Function} successCallback The ajax success callback function.
     * @param {Function} errorCallback The ajax failure callback function.
     */
    exports.saveCustomAvailabilityPeriod = function (customAvailabilityPeriods, successCallback, errorCallback) {
        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_custom_availability_period';

        var data = {
            csrfToken: GlobalVariables.csrfToken,
            custom_availability_period: JSON.stringify(customAvailabilityPeriods)
        };

        $.post(url, data)
            .done(function (response) {
                if (successCallback) {
                    successCallback(response);
                }
            })
            .fail(function (jqXHR, textStatus, errorThrown) {
                GeneralFunctions.ajaxFailureHandler(jqXHR, textStatus, errorThrown);

                if (errorCallback) {
                    errorCallback();
                }
            });
    }

})(window.BackendCalendarApi);