/* --------------------------------------------------------------
 admin_info_box.js 2018-06-15
 Gambio GmbH
 http://www.gambio.de
 Copyright (c) 2018 Gambio GmbH
 Released under the GNU General Public License (Version 2)
 [http://www.gnu.org/licenses/gpl-2.0.html]
 --------------------------------------------------------------
 */

/**
 * Initialize Admin Info Box (Compatibility)
 *
 * This legacy module will initialize the functionality of the compatibility info box.
 *
 * Note: The old admin_info_box.js.php was rewritten because there was no need to be parsed with
 * PHP (performance penalty).
 */
$(function () {

    'use strict';

    // ------------------------------------------------------------------------
    // VARIABLES 
    // ------------------------------------------------------------------------

    var $wrapper;
    var closeTimeout;
    var autoClose = false;

    // ------------------------------------------------------------------------
    // INITIALIZE INFO BOX 
    // ------------------------------------------------------------------------

    function _initialize() {
        $wrapper.hide();

        $(document).click(function () {
            var $element = $(this);

            if ($wrapper.is(':visible')) {
                if ($element !== $wrapper && $element.parents('#admin_info_wrapper').length === 0
                    && !$element.hasClass('admin_info_box_button')) {
                    $wrapper.removeClass('active');
                }
            }
        });

        $('.admin_info_box').each(function () {
            if ($(this).not('.hidden').length > 0) {
                $('.admin_info_box_button').addClass('active');
            }

            if (!$(this).hasClass('read') && !$(this).hasClass('hidden')) {
                autoClose = true;
                _open();
                return false;
            }
        });

        // Set info box item count.
        $('.notification-count').text($('.admin_info_box').length);

        if ($('.admin_info_box').length > 0) {
            $('.notification-count').removeClass('hidden');
        }

        $(window).on('scroll', _updatePosition);

        $('.admin_info_box_button').on('click', function () {
            clearTimeout(closeTimeout);

            autoClose = false;

            if ($wrapper.hasClass('active')) {
                _close();
            } else {
                _open();
            }

            return false;
        });

        $wrapper
            .on('mousemove mouseenter', function () {
                clearTimeout(closeTimeout);
            })
            .on('mouseleave', function () {
                if (autoClose === true) {
                    closeTimeout = setTimeout(function () {
                        _close();
                    }, 1000);
                }
            })
            .on('click', 'a', function () {
                if ($(this).hasClass('ajax')) {
                    autoClose = false;

                    var $adminInfoBox = $(this).closest('.admin_info_box');
                    var rel = $(this).attr('rel');

                    if (rel !== 'hide_info_box') {
                        $adminInfoBox.addClass('progress');
                    }

                    $.get($(this).attr('href'))
                        .done(function (response) {
                            switch (rel) {
                                case 'clear_cache':
                                    $adminInfoBox.removeClass('info warning progress');

                                    if (response.length < 500) {
                                        $adminInfoBox.find('.info_text').html(response);
                                        $adminInfoBox.find('a[rel="clear_cache"]').hide();
                                        $adminInfoBox.addClass('success');

                                        setTimeout(function () {
                                            if ($('.admin_info_box').not('.hidden').length === 0) {
                                                $('.admin_info_box_button').removeClass('active');
                                            }

                                            _close();

                                            setTimeout(function () {
                                                $adminInfoBox
                                                    .addClass('hidden')
                                                    .remove();
                                            }, 500);
                                        }, 2000);

                                        $('.notification-count').text(parseInt($('.notification-count').text()) - 1);

                                        if ($('.notification-count').text() === '0') {
                                            $('.notification-count').addClass('hidden');
                                        }
                                    } else {
                                        $adminInfoBox.find('.info_text')
                                            .html(jse.core.lang.translate('ERROR_SESSION_EXPIRED', 'admin_info_boxes'));
                                        $adminInfoBox.addClass('error');
                                    }

                                    break;

                                case 'hide_info_box':
                                    $('.show_all_info_boxes').prop('checked', false);

                                    $adminInfoBox.slideUp(500, function () {
                                        $(this).addClass('hidden');
                                        _checkVisible();

                                        if ($('.admin_info_box').not('.hidden').length === 0) {
                                            $('.admin_info_box_button').removeClass('active');
                                        }
                                    });

                                    if ($('.admin_info_box:visible').length === 1) {
                                        _close();
                                    }

                                    break;

                                case 'remove_info_box':
                                    $adminInfoBox.slideUp(500, function () {
                                        $(this).addClass('hidden');

                                        if ($('.admin_info_box').not('.hidden').length === 0) {
                                            $('.admin_info_box_button').removeClass('active');
                                        }

                                        $adminInfoBox.remove();
                                    });

                                    if ($('.admin_info_box:visible').length === 1) {
                                        _close();
                                    }

                                    break;
                            }
                        })
                        .fail(function (response) {
                            $adminInfoBox
                                .removeClass('info warning progress')
                                .addClass('error');
                            $adminInfoBox.find('.info_text').html(response);
                        });

                    return false;

                } else if ($(this).hasClass('target_blank')) {
                    var myWindow;
                    myWindow = window.open($(this).attr('href'));
                    myWindow.focus();
                    return false;
                }

                return true;
            });

        $('.show_all_info_boxes').on('click', function () {
            if ($('.show_all_info_boxes').prop('checked')) {
                $('.no_messages').hide();
                $('.admin_info_box.hidden').show();
            } else {
                if ($('.admin_info_box').not('.hidden').length === 0) {
                    $('.no_messages').show();
                }

                $('.admin_info_box.hidden').hide();
            }
        });
    }

    function _open() {
        _updatePosition();
        _checkVisible();

        $wrapper
            .show()
            .addClass('active');

        $('.admin_info_box:visible').each(function () {
            if (!$(this).hasClass('read') && !$(this).hasClass('hidden')) {
                $.ajax({
                    url: 'request_port.php',
                    data: {
                        module: 'AdminInfobox',
                        action: 'set_status_read',
                        id: $(this).find('.admin_info_box_id').text()
                    }
                });
            }
        });

        if (autoClose === true) {
            closeTimeout = setTimeout(function () {
                _close();
            }, 5000);
        }

    }

    function _close() {
        $wrapper.removeClass('active');
    }

    function _updatePosition() {
        $wrapper.css('top', $wrapper.height() * -1);
    }

    function _checkVisible() {
        var showAll = false;

        if ($('.admin_info_box.hidden').length > 0) {
            $('.show_all').css('display', 'block');
            showAll = true;
        } else {
            $('.show_all').css('display', 'none');
        }

        if ($('.admin_info_box').not('.hidden').length === 0) {
            $wrapper.find('.no_messages').show();
        }
    }


    // ------------------------------------------------------------------------
    // LOAD INFO BOX HTML
    // ------------------------------------------------------------------------

    $(document).on('JSENGINE_INIT_FINISHED', function () {
        $.ajax({
            url: 'request_port.php',
            data: {
                module: 'LoadAdminInfoBoxes'
            }
        }).done(function (response) {
            $('body').append(response);

            $wrapper = $('#admin_info_wrapper');

            if ($wrapper.length === 1) {
                _initialize();
            }
        });
    });
});