define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefined, Backend, Table, Form) {

    var Controller = {
        index: function () {
            Table.api.init({
                extend: {
                    index_url: 'split.link/index' + location.search,
                    add_url: 'split.link/add',
                    edit_url: 'split.link/edit',
                    del_url: 'split.link/del',
                    multi_url: 'split.link/multi',
                    table: 'split_link',
                }
            });

            var table = $("#table");

            table.bootstrapTable({
                url: $.fn.bootstrapTable.defaults.extend.index_url,
                pk: 'id',
                sortName: 'id',
                sortOrder: 'desc',
                fixedColumns: true,
                fixedRightNumber: 1,
                columns: [
                    [
                        {checkbox: true},
                        {field: 'countries_text', title: __('Countries'), operate: false, formatter: Table.api.formatter.content},
                        {
                            field: 'link_code',
                            title: __('Link_code'),
                            operate: 'LIKE',
                            formatter: Controller.api.formatter.linkCode
                        },
                        {field: 'description', title: __('Description'), operate: 'LIKE', class: 'autocontent', formatter: Table.api.formatter.content},
                        {
                            field: 'auto_reply_text',
                            title: __('Reply statements column'),
                            operate: false,
                            formatter: Controller.api.formatter.autoReplyText
                        },
                        {field: 'ip_protect', title: __('Ip_protect'), searchList: Config.ipProtectList, formatter: Table.api.formatter.status},
                        {field: 'random_shuffle', title: __('Random_shuffle'), searchList: Config.randomShuffleList, formatter: Table.api.formatter.status},
                        {field: 'status', title: __('Status'), searchList: Config.statusList, formatter: Table.api.formatter.status},
                        {field: 'createtime', title: __('Createtime'), operate: 'RANGE', addclass: 'datetimerange', autocomplete: false, formatter: Table.api.formatter.datetime, sortable: true},
                        {
                            field: 'operate',
                            title: __('Operate'),
                            table: table,
                            events: Table.api.events.operate,
                            buttons: [
                                {
                                    name: 'autoreply',
                                    text: __('Auto reply'),
                                    title: __('Auto reply'),
                                    icon: 'fa fa-commenting-o',
                                    classname: 'btn btn-warning btn-xs btn-split-autoreply',
                                    url: 'javascript:;'
                                },
                                {
                                    name: 'pixel',
                                    text: __('Pixel config'),
                                    title: __('Pixel config'),
                                    icon: 'fa fa-bullseye',
                                    classname: 'btn btn-info btn-xs btn-split-pixel',
                                    url: 'javascript:;'
                                }
                            ],
                            formatter: Table.api.formatter.operate
                        }
                    ]
                ]
            });

            table.on('click', '.btn-copy-split-link', function (e) {
                e.preventDefault();
                e.stopPropagation();
                var linkCode = $.trim($(this).data('link-code') || '');
                if (!linkCode) {
                    return false;
                }
                Controller.api.openCopyModal(linkCode);
            });

            table.on('click', '.btn-copy-link-code-inline', function (e) {
                e.preventDefault();
                e.stopPropagation();
                var linkCode = $.trim($(this).data('link-code') || '');
                if (linkCode) {
                    Controller.api.copyText(linkCode);
                }
            });

            table.on('click', '.btn-split-autoreply', function (e) {
                e.preventDefault();
                e.stopPropagation();
                e.stopImmediatePropagation();
                var rowIndex = $(this).data('row-index');
                var row = Table.api.getrowbyindex(table, rowIndex);
                if (!row || !row.id) {
                    return false;
                }
                Controller.api.openAutoReplyModal(row);
            });

            table.on('click', '.btn-split-pixel', function (e) {
                e.preventDefault();
                e.stopPropagation();
                e.stopImmediatePropagation();
                var rowIndex = $(this).data('row-index');
                var row = Table.api.getrowbyindex(table, rowIndex);
                if (!row || !row.id) {
                    return false;
                }
                Controller.api.openPixelModal(row);
            });

            Controller.api.bindAutoReplyPreviewTips(table);

            Table.api.bindevent(table);
        },
        add: function () {
            Controller.api.bindevent();
            Controller.api.bindLinkCodeInput();
        },
        edit: function () {
            Controller.api.bindevent();
        },
        api: {
            /**
             * 规范化后台跨模块跳转 URL，避免在 split.link 页面内相对解析成 split.link/domain
             *
             * @param {string} url API 返回的地址
             * @param {string} fallback 相对 admin 模块根路径，如 domain / domain/add
             * @return {string}
             */
            normalizeAdminRouteUrl: function (url, fallback) {
                fallback = fallback || 'domain';
                url = $.trim(url || '');
                if (url === '' || /split\.link\/domain/i.test(url)) {
                    return fallback;
                }
                var modulePrefix = (Config.moduleurl || '').replace(/\/+$/, '');
                if (url.indexOf('://') !== -1) {
                    try {
                        var parsed = new URL(url, window.location.origin);
                        var path = (parsed.pathname || '').replace(/\/+$/, '');
                        if (modulePrefix && path.indexOf(modulePrefix) === 0) {
                            path = path.slice(modulePrefix.length);
                        }
                        path = path.replace(/^\/+/, '');
                        return /^split\.link\/domain/i.test(path) ? fallback : (path || fallback);
                    } catch (e) {
                        return fallback;
                    }
                }
                if (url.charAt(0) === '/') {
                    url = url.replace(/^\/+/, '');
                    var moduleKey = modulePrefix.replace(/^\/+/, '');
                    if (moduleKey && url.indexOf(moduleKey + '/') === 0) {
                        url = url.slice(moduleKey.length + 1);
                    }
                }
                return /^split\.link\/domain/i.test(url) ? fallback : url;
            },
            /** 弹窗样式（仅注入一次） */
            modalStyleInjected: false,
            pixelModalStyleInjected: false,
            injectModalStyles: function () {
                if (Controller.api.modalStyleInjected) {
                    return;
                }
                Controller.api.modalStyleInjected = true;
                var css = [
                    '.split-link-copy-modal{padding:16px 20px;box-sizing:border-box;}',
                    '.split-link-copy-modal .form-group{margin-bottom:16px;}',
                    '.split-link-copy-modal .control-label{display:block;font-weight:600;color:#444;margin-bottom:8px;}',
                    '.split-link-copy-modal .split-link-code-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;}',
                    '.split-link-copy-modal .split-link-code-value{font-size:18px;font-weight:600;color:#337ab7;text-decoration:underline;word-break:break-all;}',
                    '.split-link-copy-modal .split-domain-tabs{margin-bottom:0;border-bottom:1px solid #ddd;}',
                    '.split-link-copy-modal .split-domain-tab-box{border:1px solid #ddd;border-top:none;border-radius:0 0 4px 4px;background:#fafafa;overflow:hidden;}',
                    '.split-link-copy-modal .split-domain-tab-box .tab-pane{max-height:280px;overflow-y:auto;overflow-x:hidden;padding:10px 12px;margin:0;}',
                    '.split-link-copy-modal .split-domain-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;align-items:stretch;}',
                    '.split-link-copy-modal .split-domain-item{border:1px solid #e8e8e8;border-radius:4px;background:#fff;transition:border-color .2s,box-shadow .2s;height:100%;min-width:0;}',
                    '.split-link-copy-modal .split-domain-item:hover{border-color:#b8d4f0;}',
                    '.split-link-copy-modal .split-domain-item.is-checked{border-color:#337ab7;box-shadow:0 0 0 1px rgba(51,122,183,.15);}',
                    '.split-link-copy-modal .split-domain-item-label{display:flex;align-items:flex-start;gap:8px;margin:0;padding:8px 10px;cursor:pointer;font-weight:normal;width:100%;height:100%;box-sizing:border-box;}',
                    '.split-link-copy-modal .split-domain-item-label input[type=radio]{margin:3px 0 0;flex-shrink:0;}',
                    '.split-link-copy-modal .split-domain-item-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px;}',
                    '.split-link-copy-modal .split-domain-name{font-size:13px;font-weight:600;color:#333;word-break:break-all;line-height:1.4;}',
                    '.split-link-copy-modal .split-domain-status{display:flex;flex-direction:column;align-items:flex-start;gap:4px;}',
                    '.split-link-copy-modal .split-domain-status .label{font-size:10px;font-weight:normal;padding:2px 6px;line-height:1.3;white-space:nowrap;margin:0;display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;}',
                    '.split-link-copy-modal .split-domain-empty{margin:0;padding:20px 12px;color:#999;text-align:center;line-height:1.6;grid-column:1/-1;}',
                    '.split-link-copy-modal .split-tip-box{margin:12px 0;padding:10px 12px;background:#f8f9fa;border-left:3px solid #337ab7;border-radius:0 4px 4px 0;line-height:1.6;color:#666;}',
                    '.split-link-copy-modal .split-generated-url{font-size:12px;}',
                    '.split-link-copy-modal .split-modal-footer{margin-top:16px;padding-top:12px;border-top:1px solid #eee;}'
                ].join('');
                $('<style id="split-link-copy-modal-style" type="text/css"></style>').text(css).appendTo('head');
            },
            injectPixelModalStyles: function () {
                if (Controller.api.pixelModalStyleInjected) {
                    return;
                }
                Controller.api.pixelModalStyleInjected = true;
                var css = [
                    '.split-pixel-layer .layui-layer-content{padding:0;overflow:hidden;max-height:calc(86vh - 108px);}',
                    '.split-pixel-layer .layui-layer-btn{border-top:1px solid #e8e8e8;background:#fafafa;}',
                    '.split-pixel-modal{padding:18px 22px 14px;box-sizing:border-box;display:flex;flex-direction:column;min-height:480px;height:calc(86vh - 108px);max-height:720px;}',
                    '.split-pixel-modal .split-pixel-tip{margin:0 0 14px;padding:10px 14px;background:#f0f7ff;border-left:3px solid #337ab7;border-radius:0 4px 4px 0;color:#555;font-size:13px;line-height:1.65;}',
                    '.split-pixel-modal .split-pixel-tabs{margin-bottom:0;border-bottom:1px solid #ddd;}',
                    '.split-pixel-modal .split-pixel-tabs>li>a{padding:9px 18px;font-weight:600;color:#666;}',
                    '.split-pixel-modal .split-pixel-tabs>li.active>a{color:#337ab7;border-bottom-color:#fff;}',
                    '.split-pixel-modal .split-pixel-tab-content{flex:1;display:flex;flex-direction:column;min-height:0;padding-top:14px;}',
                    '.split-pixel-modal .split-pixel-tab-content>.tab-pane{display:none;flex:1;flex-direction:column;min-height:0;}',
                    '.split-pixel-modal .split-pixel-tab-content>.tab-pane.active{display:flex;}',
                    '.split-pixel-modal .split-pixel-list{flex:1;display:flex;flex-direction:column;min-height:0;}',
                    '.split-pixel-modal .split-pixel-toolbar{margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}',
                    '.split-pixel-modal .split-pixel-toolbar .btn-add-pixel-row{font-weight:600;padding:6px 14px;}',
                    '.split-pixel-modal .split-pixel-table-wrap{flex:1;min-height:320px;overflow:auto;border:1px solid #dce3eb;border-radius:6px;background:#fff;box-shadow:inset 0 1px 2px rgba(0,0,0,.03);}',
                    '.split-pixel-modal .split-pixel-table{margin-bottom:0;font-size:13px;table-layout:auto;width:100%;}',
                    '.split-pixel-modal .split-pixel-table thead th{background:linear-gradient(180deg,#f8fafc 0%,#eef2f6 100%);white-space:nowrap;vertical-align:middle;text-align:center;font-weight:600;color:#444;border-bottom:2px solid #dce3eb;padding:10px 8px;position:sticky;top:0;z-index:3;box-shadow:0 1px 0 #dce3eb;}',
                    '.split-pixel-modal .split-pixel-table tbody td{vertical-align:middle;padding:10px 8px;border-color:#edf1f5;}',
                    '.split-pixel-modal .split-pixel-table tbody tr.split-pixel-row:hover{background:#f7fbff;}',
                    '.split-pixel-modal .split-pixel-table tbody tr.split-pixel-row:nth-child(even){background:#fbfcfd;}',
                    '.split-pixel-modal .split-pixel-table tbody tr.split-pixel-row:nth-child(even):hover{background:#f7fbff;}',
                    '.split-pixel-modal .split-pixel-table .form-control{min-width:0;height:32px;line-height:1.42857143;padding:6px 10px;border-radius:4px;}',
                    '.split-pixel-modal .split-pixel-table .pixel-id{min-width:130px;}',
                    '.split-pixel-modal .split-pixel-table .pixel-access-token{min-width:150px;}',
                    '.split-pixel-modal .split-pixel-table .pixel-test-code{min-width:100px;}',
                    '.split-pixel-modal .split-pixel-table th.pixel-event-col,.split-pixel-modal .split-pixel-table td.pixel-event-cell{min-width:148px;width:148px;}',
                    '.split-pixel-modal .split-pixel-table .pixel-event{width:100%;min-width:132px;max-width:none;padding-right:28px;text-overflow:clip;overflow:visible;white-space:nowrap;cursor:pointer;}',
                    '.split-pixel-modal .split-pixel-empty-row td{padding:48px 16px;color:#999;text-align:center;font-size:13px;background:#fafbfc;}',
                    '.split-pixel-modal .split-pixel-sort-group{width:118px;margin:0 auto;}',
                    '.split-pixel-modal .split-pixel-sort-group .form-control{text-align:center;padding-left:4px;padding-right:4px;}',
                    '.split-pixel-modal .pixel-switch-wrap{text-align:center;}',
                    '.split-pixel-modal .pixel-switch-wrap input[type=checkbox]{width:17px;height:17px;margin:0;cursor:pointer;vertical-align:middle;}',
                    '.split-pixel-modal .pixel-row-index{display:inline-block;min-width:26px;height:26px;line-height:26px;border-radius:13px;background:#e8eef5;color:#4a6785;font-weight:600;font-size:12px;}',
                    '.split-pixel-modal .btn-pixel-row-remove{padding:4px 8px;border-radius:4px;}',
                    '.split-pixel-modal .col-token{min-width:160px;}'
                ].join('');
                $('<style id="split-pixel-modal-style" type="text/css"></style>').text(css).appendTo('head');
            },
            formatter: {
                /**
                 * 回复语：列表最多 50 字 + ...，悬停保留换行显示全文
                 */
                autoReplyText: function (value, row, index) {
                    var full = (row.auto_reply != null && row.auto_reply !== '') ? String(row.auto_reply) : '';
                    if (full === '') {
                        return '<span class="text-muted">-</span>';
                    }
                    var preview = value != null && value !== '' ? String(value) : full;
                    var safePreview = Fast.api.escape(preview);
                    var encFull = encodeURIComponent(full);
                    return '<span class="split-auto-reply-preview" data-full="' + encFull + '" style="display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;cursor:default;">'
                        + safePreview + '</span>';
                },
                /**
                 * 分流链接列：链接样式 + COPY 图标，点击链接打开弹窗
                 */
                linkCode: function (value) {
                    value = value == null ? '' : value.toString();
                    if (value === '') {
                        return '-';
                    }
                    var safe = Fast.api.escape(value);
                    return '<span class="split-link-code-cell">'
                        + '<a href="javascript:;" class="btn-copy-split-link split-link-code-link" data-link-code="' + safe + '" style="font-weight:600;color:#337ab7;text-decoration:underline;">' + safe + '</a>'
                        + ' <a href="javascript:;" class="btn-copy-link-code-inline text-primary" data-link-code="' + safe + '" title="' + __('Copy') + '"><i class="fa fa-copy"></i></a>'
                        + '</span>';
                }
            },
            openCopyModal: function (linkCode) {
                Controller.api.loadCopyModalData(function (data) {
                    Controller.api.renderCopyModal(linkCode, data);
                });
            },
            /** 回复语列悬停提示（保留换行） */
            autoReplyTipIndex: null,
            bindAutoReplyPreviewTips: function (table) {
                table.off('mouseenter.splitAutoReply mouseleave.splitAutoReply')
                    .on('mouseenter.splitAutoReply', '.split-auto-reply-preview', function () {
                        var enc = $(this).attr('data-full');
                        if (!enc) {
                            return;
                        }
                        var full = '';
                        try {
                            full = decodeURIComponent(enc);
                        } catch (e) {
                            return;
                        }
                        var html = '<div style="white-space:pre-wrap;word-break:break-word;padding:10px 12px;line-height:1.6;max-width:420px;font-size:13px;text-align:left;">'
                            + Controller.api.escapeHtmlWithNewlines(full) + '</div>';
                        Controller.api.autoReplyTipIndex = Layer.tips(html, this, {
                            tips: [1, ''],
                            time: 0,
                            maxWidth: 450
                        });
                    })
                    .on('mouseleave.splitAutoReply', '.split-auto-reply-preview', function () {
                        if (Controller.api.autoReplyTipIndex != null) {
                            Layer.close(Controller.api.autoReplyTipIndex);
                            Controller.api.autoReplyTipIndex = null;
                        }
                    });
            },
            escapeHtmlWithNewlines: function (text) {
                return $('<div/>').text(text).html().replace(/\n/g, '<br>');
            },
            /**
             * 打开自动回复弹窗
             *
             * @param {object} row 列表行数据
             */
            openAutoReplyModal: function (row) {
                Fast.api.ajax({
                    url: 'split.link/autoreply/ids/' + row.id,
                    type: 'get'
                }, function (data, ret) {
                    var info = ret.data || data || {};
                    Controller.api.renderAutoReplyModal(row.id, info);
                    return false;
                });
            },
            renderAutoReplyModal: function (linkId, info) {
                var linkCode = Fast.api.escape(info.link_code || '');
                var autoReply = info.auto_reply || '';
                var html = [
                    '<div class="split-auto-reply-modal" style="padding:16px 20px;">',
                    '  <div class="form-group">',
                    '    <label class="control-label">' + __('Link_code') + '</label>',
                    '    <p class="form-control-static" style="font-size:16px;font-weight:600;color:#337ab7;margin:0;">' + linkCode + '</p>',
                    '  </div>',
                    '  <div class="form-group" style="margin-bottom:0;">',
                    '    <label class="control-label" for="split-auto-reply-text">' + __('Reply statements') + '</label>',
                    '    <p class="help-block" style="margin-top:0;">' + __('Reply statements tip') + '</p>',
                    '    <textarea id="split-auto-reply-text" class="form-control" rows="10" placeholder="">' + Fast.api.escape(autoReply) + '</textarea>',
                    '  </div>',
                    '</div>'
                ].join('');

                Layer.open({
                    type: 1,
                    title: __('Auto reply'),
                    area: ['520px', 'auto'],
                    shadeClose: false,
                    content: html,
                    btn: [__('OK'), __('Close')],
                    yes: function (index, layero) {
                        var text = layero.find('#split-auto-reply-text').val();
                        Fast.api.ajax({
                            url: 'split.link/autoreply/ids/' + linkId,
                            type: 'post',
                            data: {auto_reply: text}
                        }, function () {
                            Layer.close(index);
                            Toastr.success(__('Auto reply saved'));
                        });
                        return false;
                    }
                });
            },
            pixelRowUid: function (prefix) {
                return prefix + '_' + Date.now().toString(36) + '_' + Math.random().toString(36).slice(2, 8);
            },
            openPixelModal: function (row) {
                Fast.api.ajax({
                    url: 'split.link/pixel/ids/' + row.id,
                    type: 'get'
                }, function (data, ret) {
                    var info = ret.data || data || {};
                    Controller.api.renderPixelModal(row.id, info);
                    return false;
                });
            },
            renderPixelModal: function (linkId, info) {
                Controller.api.injectPixelModalStyles();
                var eventOptions = $.isArray(info.event_options) ? info.event_options : [
                    'PageView', 'Lead', 'Contact', 'AddToCart', 'Purchase', 'Subscribe'
                ];
                var fbRows = $.isArray(info.facebook) ? info.facebook : [];
                var tkRows = $.isArray(info.tiktok) ? info.tiktok : [];

                var html = [
                    '<div class="split-pixel-modal">',
                    '  <div class="split-pixel-tip">' + __('Pixel config tip') + '</div>',
                    '  <ul class="nav nav-tabs split-pixel-tabs" role="tablist">',
                    '    <li role="presentation" class="active"><a href="#split-pixel-fb" role="tab" data-toggle="tab"><i class="fa fa-facebook-square"></i> ' + __('Facebook Pixel') + '</a></li>',
                    '    <li role="presentation"><a href="#split-pixel-tk" role="tab" data-toggle="tab"><i class="fa fa-music"></i> ' + __('TikTok Pixel') + '</a></li>',
                    '  </ul>',
                    '  <div class="tab-content split-pixel-tab-content">',
                    '    <div role="tabpanel" class="tab-pane active" id="split-pixel-fb">',
                    Controller.api.buildPixelListShell('facebook', __('Add FB Pixel')),
                    '    </div>',
                    '    <div role="tabpanel" class="tab-pane" id="split-pixel-tk">',
                    Controller.api.buildPixelListShell('tiktok', __('Add TK Pixel')),
                    '    </div>',
                    '  </div>',
                    '</div>'
                ].join('');

                Layer.open({
                    type: 1,
                    title: __('Pixel config') + ' - ' + Fast.api.escape(info.link_code || ''),
                    area: ['1140px', '86vh'],
                    maxmin: true,
                    shadeClose: false,
                    content: html,
                    btn: [__('OK'), __('Close')],
                    success: function (layero) {
                        layero.addClass('split-pixel-layer');
                        var $box = layero.find('.split-pixel-modal');
                        var fillRows = function (platform, rows) {
                            var $list = $box.find('.split-pixel-list[data-platform="' + platform + '"]');
                            var $body = $list.find('tbody.split-pixel-list-body');
                            $body.find('tr.split-pixel-row').remove();
                            $.each(rows, function (_, rowData) {
                                $body.append(Controller.api.buildPixelRowHtml(platform, rowData, eventOptions));
                            });
                            Controller.api.syncPixelListEmpty($list);
                        };
                        fillRows('facebook', fbRows);
                        fillRows('tiktok', tkRows);

                        $box.on('click', '.btn-add-pixel-row', function () {
                            var platform = $(this).data('platform');
                            var $list = $box.find('.split-pixel-list[data-platform="' + platform + '"]');
                            var $body = $list.find('tbody.split-pixel-list-body');
                            var sortVal = $body.find('tr.split-pixel-row').length;
                            $body.append(Controller.api.buildPixelRowHtml(platform, {
                                id: Controller.api.pixelRowUid(platform === 'facebook' ? 'fb' : 'tk'),
                                enabled: 1,
                                server_postback: 0,
                                pixel_id: '',
                                access_token: '',
                                test_code: '',
                                event: 'PageView',
                                sort: sortVal
                            }, eventOptions));
                            Controller.api.syncPixelListEmpty($list);
                            var $wrap = $list.find('.split-pixel-table-wrap');
                            if ($wrap.length) {
                                $wrap.scrollTop($wrap[0].scrollHeight);
                            }
                        });

                        $box.on('click', '.btn-pixel-sort-up', function () {
                            var $row = $(this).closest('tr.split-pixel-row');
                            var $input = $row.find('.pixel-sort-input');
                            $input.val(Math.max(0, (parseInt($input.val(), 10) || 0) + 1));
                        });
                        $box.on('click', '.btn-pixel-sort-down', function () {
                            var $row = $(this).closest('tr.split-pixel-row');
                            var $input = $row.find('.pixel-sort-input');
                            $input.val(Math.max(0, (parseInt($input.val(), 10) || 0) - 1));
                        });
                        $box.on('click', '.btn-pixel-row-remove', function () {
                            var $row = $(this).closest('tr.split-pixel-row');
                            var $list = $row.closest('.split-pixel-list');
                            $row.remove();
                            Controller.api.syncPixelListEmpty($list);
                        });
                        $box.on('change', '.pixel-event', function () {
                            var val = $(this).val() || '';
                            $(this).attr('title', val);
                        });
                    },
                    yes: function (index, layero) {
                        var payload = Controller.api.collectPixelPayload(layero.find('.split-pixel-modal'));
                        var invalid = false;
                        $.each(payload.facebook.concat(payload.tiktok), function (_, item) {
                            if (!$.trim(item.pixel_id)) {
                                invalid = true;
                                return false;
                            }
                        });
                        if (invalid) {
                            Toastr.error(__('Pixel ID required'));
                            return false;
                        }
                        Fast.api.ajax({
                            url: 'split.link/pixel/ids/' + linkId,
                            type: 'post',
                            data: {pixel_config: payload}
                        }, function () {
                            Layer.close(index);
                            Toastr.success(__('Pixel config saved'));
                        });
                        return false;
                    }
                });
            },
            buildPixelListShell: function (platform, addBtnText) {
                return [
                    '<div class="split-pixel-list" data-platform="' + platform + '">',
                    '  <div class="split-pixel-toolbar">',
                    '    <button type="button" class="btn btn-success btn-sm btn-add-pixel-row" data-platform="' + platform + '">',
                    '      <i class="fa fa-plus"></i> ' + addBtnText,
                    '    </button>',
                    '  </div>',
                    '  <div class="table-responsive split-pixel-table-wrap">',
                    '    <table class="table table-bordered table-hover split-pixel-table">',
                    '      <thead>',
                    '        <tr>',
                    '          <th width="52">' + __('Pixel row index') + '</th>',
                    '          <th width="58" title="' + __('Pixel enabled') + '">' + __('Pixel enabled') + '</th>',
                    '          <th width="78" title="' + __('Server postback') + '">' + __('Server postback') + '</th>',
                    '          <th width="140">' + __('Pixel ID') + ' <span class="text-danger">*</span></th>',
                    '          <th class="pixel-event-col">' + __('Pixel event') + '</th>',
                    '          <th class="col-token">' + __('Access Token') + '</th>',
                    '          <th width="108">' + __('Test code') + '</th>',
                    '          <th width="124">' + __('Pixel sort') + '</th>',
                    '          <th width="58">' + __('Operate') + '</th>',
                    '        </tr>',
                    '      </thead>',
                    '      <tbody class="split-pixel-list-body">',
                    '        <tr class="split-pixel-empty-row"><td colspan="9"><i class="fa fa-inbox" style="margin-right:6px;opacity:.5;"></i>' + __('Pixel list empty') + '</td></tr>',
                    '      </tbody>',
                    '    </table>',
                    '  </div>',
                    '</div>'
                ].join('');
            },
            syncPixelListEmpty: function ($list) {
                var $body = $list.find('tbody.split-pixel-list-body');
                var $rows = $body.find('tr.split-pixel-row');
                $body.find('tr.split-pixel-empty-row').toggle($rows.length === 0);
                $rows.each(function (idx) {
                    $(this).find('.pixel-row-index').text(String(idx + 1));
                });
            },
            buildPixelRowHtml: function (platform, row, eventOptions) {
                row = row || {};
                var id = row.id || Controller.api.pixelRowUid(platform === 'facebook' ? 'fb' : 'tk');
                var enabled = parseInt(row.enabled, 10) === 1;
                var serverPostback = parseInt(row.server_postback, 10) === 1;
                var eventOpts = '';
                $.each(eventOptions, function (_, ev) {
                    eventOpts += '<option value="' + ev + '"' + (row.event === ev ? ' selected' : '') + '>' + ev + '</option>';
                });
                var tokenPlaceholder = __('Optional');
                var tokenHint = row.has_access_token ? ' placeholder="' + tokenPlaceholder + ' (' + __('Optional') + ')"' : ' placeholder="' + tokenPlaceholder + '"';
                var selectedEvent = row.event || 'PageView';

                return [
                    '<tr class="split-pixel-row" data-row-id="' + Fast.api.escape(id) + '">',
                    '  <td class="text-center"><span class="pixel-row-index">-</span></td>',
                    '  <td class="pixel-switch-wrap"><input type="checkbox" class="pixel-enabled" title="' + __('Pixel enabled') + '" ' + (enabled ? 'checked' : '') + '></td>',
                    '  <td class="pixel-switch-wrap"><input type="checkbox" class="pixel-server-postback" title="' + __('Server postback') + '" ' + (serverPostback ? 'checked' : '') + '></td>',
                    '  <td><input type="text" class="form-control input-sm pixel-id" value="' + Fast.api.escape(row.pixel_id || '') + '" placeholder="' + __('Pixel ID') + '"></td>',
                    '  <td class="pixel-event-cell"><select class="form-control input-sm pixel-event" title="' + Fast.api.escape(selectedEvent) + '">' + eventOpts + '</select></td>',
                    '  <td class="col-token"><input type="text" class="form-control input-sm pixel-access-token" value=""' + tokenHint + '></td>',
                    '  <td><input type="text" class="form-control input-sm pixel-test-code" value="' + Fast.api.escape(row.test_code || '') + '" placeholder="' + tokenPlaceholder + '"></td>',
                    '  <td>',
                    '    <div class="input-group input-group-sm split-pixel-sort-group">',
                    '      <span class="input-group-btn"><button type="button" class="btn btn-default btn-pixel-sort-down" title="-1"><i class="fa fa-minus"></i></button></span>',
                    '      <input type="number" min="0" class="form-control pixel-sort-input" value="' + (parseInt(row.sort, 10) || 0) + '" title="' + __('Pixel sort') + '">',
                    '      <span class="input-group-btn"><button type="button" class="btn btn-default btn-pixel-sort-up" title="+1"><i class="fa fa-plus"></i></button></span>',
                    '    </div>',
                    '  </td>',
                    '  <td class="text-center">',
                    '    <button type="button" class="btn btn-danger btn-xs btn-pixel-row-remove" title="' + __('Remove row') + '"><i class="fa fa-trash"></i></button>',
                    '  </td>',
                    '</tr>'
                ].join('');
            },
            collectPixelPayload: function ($box) {
                var readList = function (platform) {
                    var rows = [];
                    $box.find('.split-pixel-list[data-platform="' + platform + '"] tbody .split-pixel-row').each(function () {
                        var $row = $(this);
                        rows.push({
                            id: $row.attr('data-row-id') || Controller.api.pixelRowUid(platform === 'facebook' ? 'fb' : 'tk'),
                            enabled: $row.find('.pixel-enabled').prop('checked') ? 1 : 0,
                            server_postback: $row.find('.pixel-server-postback').prop('checked') ? 1 : 0,
                            pixel_id: $.trim($row.find('.pixel-id').val()),
                            access_token: $.trim($row.find('.pixel-access-token').val()),
                            test_code: $.trim($row.find('.pixel-test-code').val()),
                            event: $row.find('.pixel-event').val() || 'PageView',
                            sort: Math.max(0, parseInt($row.find('.pixel-sort-input').val(), 10) || 0)
                        });
                    });
                    return rows;
                };
                return {
                    facebook: readList('facebook'),
                    tiktok: readList('tiktok')
                };
            },
            loadCopyModalData: function (callback) {
                Fast.api.ajax({
                    url: 'split.link/copyinfo',
                    type: 'get'
                }, function (data, ret) {
                    callback(ret.data || data || {});
                    return false;
                });
            },
            renderCopyModal: function (linkCode, data) {
                Controller.api.injectModalStyles();

                var platformDomains = $.isArray(data.platform_domains) ? data.platform_domains : [];
                if (!platformDomains.length && data.platform_domain) {
                    var rawSingle = $.trim(data.platform_domain);
                    platformDomains = rawSingle.split(/[\r\n,]+/).map(function (d) {
                        return $.trim(d);
                    }).filter(function (d) {
                        return d.length > 0;
                    });
                }
                var myDomains = $.isArray(data.my_domains) ? data.my_domains : [];
                var domainIndexUrl = Controller.api.normalizeAdminRouteUrl(data.domain_index_url, 'domain');
                var domainAddUrl = Controller.api.normalizeAdminRouteUrl(data.domain_add_url, 'domain/add');
                var configIndexUrl = data.config_index_url || 'general/config/index';
                var defaultType = platformDomains.length ? 'platform' : 'my';
                var defaultDomain = platformDomains.length ? platformDomains[0] : (myDomains.length ? myDomains[0].domain : '');
                var activeTab = defaultType === 'platform' ? 'platform' : 'my';

                var platformHtml = '';
                if (platformDomains.length) {
                    var platformItems = [];
                    $.each(platformDomains, function (i, domain) {
                        platformItems.push(Controller.api.buildDomainRadio({
                            domain: domain,
                            type: 'platform',
                            checked: defaultType === 'platform' && domain === defaultDomain,
                            showStatus: false
                        }));
                    });
                    platformHtml = '<div class="split-domain-list">' + platformItems.join('') + '</div>';
                } else {
                    platformHtml = '<p class="split-domain-empty">'
                        + __('Split platform domain empty')
                        + ' <a href="javascript:;" class="btn-goto-config">' + __('Go system config') + '</a>'
                        + '</p>';
                }

                var myDomainsHtml = '';
                if (myDomains.length) {
                    var items = [];
                    $.each(myDomains, function (i, item) {
                        items.push(Controller.api.buildDomainRadio({
                            domain: item.domain,
                            type: 'my',
                            checked: defaultType === 'my' && item.domain === defaultDomain,
                            nsText: item.ns_status_text || '',
                            dnsText: item.dns_status_text || '',
                            nsStatus: item.ns_status || '',
                            dnsStatus: item.dns_status || '',
                            showStatus: true
                        }));
                    });
                    myDomainsHtml = '<div class="split-domain-list">' + items.join('') + '</div>';
                } else {
                    myDomainsHtml = '<p class="split-domain-empty">' + __('Split my domain empty') + '</p>';
                }

                var initialUrl = Controller.api.buildSplitUrl(defaultDomain, linkCode);
                var safeLinkCode = Fast.api.escape(linkCode);
                var html = [
                    '<div class="split-link-copy-modal">',
                    '  <div class="form-group">',
                    '    <label class="control-label">' + __('Link_code') + '</label>',
                    '    <div class="split-link-code-row">',
                    '      <a href="javascript:;" class="split-link-code-value" data-link-code="' + safeLinkCode + '">' + safeLinkCode + '</a>',
                    '      <button type="button" class="btn btn-default btn-sm btn-copy-link-code" data-link-code="' + safeLinkCode + '" title="' + __('Copy') + '"><i class="fa fa-copy"></i></button>',
                    '      <button type="button" class="btn btn-default btn-sm btn-manage-domain">' + __('Manage my domains') + '</button>',
                    '    </div>',
                    '  </div>',
                    '  <div class="form-group">',
                    '    <label class="control-label">' + __('Select main domain') + '</label>',
                    '    <ul class="nav nav-tabs split-domain-tabs" role="tablist">',
                    '      <li role="presentation"' + (activeTab === 'platform' ? ' class="active"' : '') + '>',
                    '        <a href="#split-tab-platform" role="tab" data-toggle="tab">' + __('Platform assigned domain') + '</a>',
                    '      </li>',
                    '      <li role="presentation"' + (activeTab === 'my' ? ' class="active"' : '') + '>',
                    '        <a href="#split-tab-my" role="tab" data-toggle="tab">' + __('My domains') + '</a>',
                    '      </li>',
                    '    </ul>',
                    '    <div class="tab-content split-domain-tab-box">',
                    '      <div role="tabpanel" class="tab-pane' + (activeTab === 'platform' ? ' active' : '') + '" id="split-tab-platform">' + platformHtml + '</div>',
                    '      <div role="tabpanel" class="tab-pane' + (activeTab === 'my' ? ' active' : '') + '" id="split-tab-my">' + myDomainsHtml + '</div>',
                    '    </div>',
                    '  </div>',
                    '  <div class="split-tip-box">',
                    __('Split domain prefix tip'),
                    ' <button type="button" class="btn btn-xs btn-primary btn-go-add-domain">' + __('Go add domain') + '</button>',
                    '  </div>',
                    '  <div class="form-group" style="margin-bottom:0;">',
                    '    <label class="control-label">' + __('Generated result') + '</label>',
                    '    <div class="input-group">',
                    '      <input type="text" class="form-control split-generated-url" readonly value="' + Fast.api.escape(initialUrl) + '">',
                    '      <span class="input-group-btn">',
                    '        <button type="button" class="btn btn-default btn-copy-generated-url"><i class="fa fa-copy"></i> ' + __('Copy') + '</button>',
                    '      </span>',
                    '    </div>',
                    '  </div>',
                    '  <div class="text-center split-modal-footer">',
                    '    <button type="button" class="btn btn-success btn-open-test"' + (initialUrl ? '' : ' disabled') + '>' + __('Open test') + '</button>',
                    '    <button type="button" class="btn btn-default btn-close-copy-modal">' + __('Close') + '</button>',
                    '  </div>',
                    '</div>'
                ].join('');

                Layer.open({
                    type: 1,
                    title: __('Copy split link'),
                    area: ['780px', 'auto'],
                    maxmin: false,
                    resize: false,
                    shadeClose: true,
                    content: html,
                    success: function (layero, index) {
                        var $box = layero.find('.split-link-copy-modal');

                        var refreshGeneratedUrl = function () {
                            var $checked = $box.find('input[name="split_main_domain"]:checked');
                            var domain = $.trim($checked.val() || '');
                            var url = Controller.api.buildSplitUrl(domain, linkCode);
                            $box.find('.split-generated-url').val(url);
                            $box.find('.btn-open-test').prop('disabled', url === '');
                            $box.find('.split-domain-item').removeClass('is-checked');
                            $checked.closest('.split-domain-item').addClass('is-checked');
                        };

                        var ensureTabSelection = function ($pane) {
                            var $radios = $pane.find('input[name="split_main_domain"]');
                            if ($radios.length && !$radios.filter(':checked').length) {
                                $radios.first().prop('checked', true);
                            }
                        };

                        $box.on('change', 'input[name="split_main_domain"]', refreshGeneratedUrl);

                        $box.on('shown.bs.tab', 'a[data-toggle="tab"]', function (e) {
                            var target = $(e.target).attr('href');
                            if (target) {
                                ensureTabSelection($box.find(target));
                                refreshGeneratedUrl();
                            }
                        });

                        $box.on('click', '.btn-copy-link-code', function (e) {
                            e.preventDefault();
                            Controller.api.copyText(linkCode);
                        });

                        $box.on('click', '.btn-manage-domain', function (e) {
                            e.preventDefault();
                            Layer.close(index);
                            Backend.api.addtabs(Fast.api.fixurl(domainIndexUrl), __('Domain management'), 'fa fa-globe');
                        });

                        $box.on('click', '.btn-go-add-domain', function (e) {
                            e.preventDefault();
                            Layer.close(index);
                            Backend.api.addtabs(Fast.api.fixurl(domainAddUrl), __('Domain management'), 'fa fa-plus');
                        });

                        $box.on('click', '.btn-goto-config', function (e) {
                            e.preventDefault();
                            Layer.close(index);
                            Backend.api.addtabs(Fast.api.fixurl(configIndexUrl), __('System config'), 'fa fa-cogs');
                        });

                        $box.on('click', '.btn-copy-generated-url', function (e) {
                            e.preventDefault();
                            var url = $.trim($box.find('.split-generated-url').val());
                            if (!url) {
                                Toastr.error(__('Split url empty'));
                                return;
                            }
                            Controller.api.copyText(url);
                        });

                        $box.on('click', '.btn-open-test', function (e) {
                            e.preventDefault();
                            var url = $.trim($box.find('.split-generated-url').val());
                            if (url) {
                                window.open(url, '_blank');
                            }
                        });

                        $box.on('click', '.btn-close-copy-modal', function (e) {
                            e.preventDefault();
                            Layer.close(index);
                        });

                        ensureTabSelection($box.find('.tab-pane.active'));
                        refreshGeneratedUrl();
                    }
                });
            },
            buildDomainRadio: function (options) {
                var domain = Fast.api.escape(options.domain || '');
                var type = options.type || 'my';
                var checked = options.checked ? ' checked' : '';
                var checkedClass = options.checked ? ' is-checked' : '';
                var statusHtml = '';
                if (options.showStatus) {
                    statusHtml = '<span class="split-domain-status">'
                        + '<span class="label ' + Controller.api.statusLabelClass(options.nsStatus) + '">' + __('NS') + ':' + Fast.api.escape(options.nsText || '-') + '</span>'
                        + '<span class="label ' + Controller.api.statusLabelClass(options.dnsStatus, true) + '">' + __('DNS') + ':' + Fast.api.escape(options.dnsText || '-') + '</span>'
                        + '</span>';
                }
                return '<div class="split-domain-item' + checkedClass + '">'
                    + '<label class="split-domain-item-label">'
                    + '<input type="radio" name="split_main_domain" value="' + domain + '" data-type="' + type + '"' + checked + '>'
                    + '<span class="split-domain-item-body">'
                    + '<span class="split-domain-name">' + domain + '</span>'
                    + statusHtml
                    + '</span>'
                    + '</label>'
                    + '</div>';
            },
            statusLabelClass: function (status, isDns) {
                if (isDns) {
                    if (status === 'created') {
                        return 'label-success';
                    }
                    if (status === 'failed') {
                        return 'label-danger';
                    }
                    return 'label-warning';
                }
                if (status === 'verified') {
                    return 'label-success';
                }
                if (status === 'failed') {
                    return 'label-danger';
                }
                return 'label-warning';
            },
            buildSplitUrl: function (domain, linkCode) {
                domain = $.trim(domain || '').replace(/^https?:\/\//i, '').replace(/\/+$/, '');
                linkCode = $.trim(linkCode || '');
                if (!domain || !linkCode) {
                    return '';
                }
                return 'https://' + domain + '/s/' + linkCode;
            },
            copyText: function (text) {
                if (navigator.clipboard && window.isSecureContext) {
                    navigator.clipboard.writeText(text).then(function () {
                        Toastr.success(__('Copy success'));
                    }).catch(function () {
                        Controller.api.copyTextFallback(text);
                    });
                    return;
                }
                Controller.api.copyTextFallback(text);
            },
            copyTextFallback: function (text) {
                var $temp = $('<textarea>').css({position: 'fixed', left: '-9999px', top: '0'}).val(text);
                $('body').append($temp);
                $temp[0].select();
                try {
                    document.execCommand('copy');
                    Toastr.success(__('Copy success'));
                } catch (e) {
                    Toastr.error(__('Copy failed'));
                }
                $temp.remove();
            },
            bindLinkCodeInput: function () {
                var $input = $('#c-link_code');
                if (!$input.length || $input.prop('readonly')) {
                    return;
                }
                $input.on('input', function () {
                    var val = $(this).val().replace(/[^a-zA-Z]/g, '').toLowerCase().slice(0, 9);
                    if ($(this).val() !== val) {
                        $(this).val(val);
                    }
                });
            },
            bindevent: function () {
                Form.api.bindevent($("form[role=form]"));
            }
        }
    };
    return Controller;
});