/**
 * Admin JavaScript for the QDR Temporary Shared Storage plugin
 */

(function($) {
    'use strict';

    // Initialize datepickers on dynamically created elements
    function initDatepickers() {
        $('.qdr-tss-datepicker').datepicker({
            dateFormat: 'yy-mm-dd',
            changeMonth: true,
            changeYear: true
        });
    }

    // Format file size to human readable format
    function formatFileSize(bytes) {
        if (bytes === 0) return '0 Bytes';
        const k = 1024;
        const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
        const i = Math.floor(Math.log(bytes) / Math.log(k));
        return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
    }

    // Format date to local format
    function formatDate(dateString) {
        if (!dateString || dateString === '0000-00-00 00:00:00') {
            return '-';
        }
        
        var date = new Date(dateString);
        
        // Check if date is valid
        if (isNaN(date.getTime())) {
            return dateString;
        }
        
        return date.toLocaleString();
    }

    // Set active sort indicators
    function updateSortIndicators(orderBy, order) {
        // Remove all indicators
        $('.qdr-tss-table th').removeClass('sorted asc desc');
        
        // Add indicator to current sort column
        var $th = $('.qdr-tss-table th[data-sort="' + orderBy + '"]');
        $th.addClass('sorted ' + order.toLowerCase());
    }

    // Initialize tooltips
    function initTooltips() {
        $('.qdr-tss-tooltip').tooltip({
            position: {
                my: 'center bottom-20',
                at: 'center top',
                using: function(position, feedback) {
                    $(this).css(position);
                    $('<div>')
                        .addClass('arrow')
                        .addClass(feedback.vertical)
                        .addClass(feedback.horizontal)
                        .appendTo(this);
                }
            }
        });
    }

    // Document ready
    $(function() {
        // Initialize datepickers on page load
        initDatepickers();
        
        // Initialize tooltips
        initTooltips();
        
        // Add button for refreshing the list
        $('#qdr-tss-items-list').on('updated', function() {
            initTooltips();
        });
    });

})(jQuery);