/*! © Fedonyuk Anton - datatables.net/license */

import $ from 'jquery';
import DataTable from 'datatables.net';

/**
 *  @name anchor
 *  @summary Renders the column data as HTML anchor (`a` tag)
 *  @author [Fedonyuk Anton](http://ensostudio.ru)
 *  @requires DataTables 1.10+
 *
 *  @param {string} type The anchor type: 'link'(by default), 'phone' or 'email'
 *  @param {object|function} attributes The attributes of the anchor tag or the
 *       callback function returning the tag attributes, the callback syntax:
 *      `function (mixed data, object|array row, object meta): object`
 *  @param {string|null} innerText The inner text of the anchor tag or `null` to
 *      set text by column `data` (by default)
 *  @returns {string}
 *
 *  @example
 *    // Display `<a href="..." target="_blank">...</a>`
 *    $('#example').DataTable({
 *      columnDefs: [{
 *        targets: 1,
 *        render: $.fn.dataTable.render.anchor()
 *      }]
 *    });
 *
 *  @example
 *    // Display `<a href="mailto:..." class="link">...</a>`
 *    $('#example').DataTable({
 *      columnDefs: [{
 *        targets: 2,
 *        render: $.fn.dataTable.render.anchor('email', {'class': 'link'})
 *      }]
 *    });
 */
DataTable.render.anchor = function (type = 'link', attributes = {}, innerText = null) {
    return function (data, type, row, meta = {}) {
        // restriction only for table display rendering
        if (type !== 'display') {
            return data;
        }
        if (innerText === null) {
            innerText = data;
        }
        var attrs = typeof attributes === 'function'
            ? attributes(data, row, meta)
            : attributes;
        if (!attrs.href) {
            switch (type) {
                case 'mail':
                    attrs.href = 'mailto:' + data;
                    break;
                case 'phone':
                    attrs.href = 'tel:' + data.replace(/[^+\d]+/g, '');
                    break;
                case 'link':
                default:
                    try {
                        attrs.href = new URL(data);
                    }
                    catch (e) {
                        attrs.href = data;
                    }
            }
        }
        var anchorEl = jQuery('<a/>');
        return anchorEl.attr(attrs).text(innerText || '')[0].outerText;
    };
};


export default DataTable;