/* 情人豆核心前端交互(解锁/分享,依赖 jQuery)。
   城市切换已改为原生 <details> + 链接,无需JS。 */
(function ($) {
	'use strict';
	if (!$) return;

	function qrdGoLogin() {
		location.href = '/login/?redirect_to=' + encodeURIComponent(location.href);
	}

	// ---- 联系方式解锁 ----
	// 整页缓存下 isUser/nonce 都可能失真,wordpress_logged_in 又是 HttpOnly 读不到。
	// 所以点击时先向服务器要新鲜 nonce + 真实登录态,再用它解锁。admin-ajax 不被缓存。
	$(document).on('click', '.qrd-unlock-btn', function () {
		var $box = $(this).closest('.qrd-contact-box');
		var target = $box.data('target');
		var $btn = $(this);
		var reset = function () { $btn.prop('disabled', false).text('花 ' + QRD.unlockCost + ' 情人豆解锁联系方式'); };

		$btn.prop('disabled', true).text('解锁中…');

		$.post(QRD.ajax, { action: 'qrd_get_nonce' }).done(function (n) {
			if (!n || !n.success) { alert('网络错误,请重试'); reset(); return; }
			if (!n.data.logged_in) { $btn.text('请先登录…'); qrdGoLogin(); return; }

			$.post(QRD.ajax, {
				action: 'qrd_unlock_contact',
				nonce: n.data.nonce,
				target: target
			}).done(function (res) {
				if (res.success) {
					var html = '<ul class="qrd-contacts">';
					$.each(res.data.contacts, function (label, val) {
						html += '<li><span class="qrd-c-label">' + label + ':</span> <b>' + val + '</b></li>';
					});
					html += '</ul>';
					$box.find('.qrd-contacts').replaceWith(html);
					$btn.remove();
					$box.find('.qrd-unlock-tip').remove();
				} else if (res.data && res.data.code === 'login') {
					$btn.text('请先登录…');
					qrdGoLogin();
				} else if (res.data && res.data.code === 'insufficient') {
					if (confirm('情人豆不足,是否前往充值?')) location.href = '/vip/';
					reset();
				} else {
					alert((res.data && res.data.msg) || '解锁失败');
					reset();
				}
			}).fail(function () { alert('网络错误,请重试'); reset(); });
		}).fail(function () { alert('网络错误,请重试'); reset(); });
	});

	// ---- 相册:上传 ----
	$(document).on('change', '.qrd-album-add input[type=file]', function () {
		var files = this.files;
		if (!files || !files.length) return;
		var $manage = $(this).closest('.qrd-album-manage');
		var $grid = $manage.find('.qrd-album-grid');
		var $add = $manage.find('.qrd-album-add');
		var max = parseInt($manage.data('max'), 10) || 12;
		var self = this;

		function uploadOne(i) {
			if (i >= files.length) { self.value = ''; return; }
			if ($grid.find('.qrd-album-item').length >= max) {
				alert('相册已满(最多 ' + max + ' 张)'); self.value = ''; return;
			}
			var fd = new FormData();
			fd.append('action', 'qrd_album_upload');
			fd.append('nonce', QRD.nonce);
			fd.append('file', files[i]);
			$add.addClass('is-loading');
			$.ajax({ url: QRD.ajax, type: 'POST', data: fd, processData: false, contentType: false })
				.done(function (res) {
					if (res.success) {
						var $item = $('<div class="qrd-album-item" data-id="' + res.data.id + '">' +
							'<img src="' + res.data.thumb + '" alt=""><button class="qrd-album-del" type="button" title="删除">×</button></div>');
						$add.before($item);
					} else {
						alert((res.data && res.data.msg) || '上传失败');
					}
				})
				.fail(function () { alert('上传出错,请重试'); })
				.always(function () { $add.removeClass('is-loading'); uploadOne(i + 1); });
		}
		uploadOne(0);
	});

	// ---- 相册:删除 ----
	$(document).on('click', '.qrd-album-del', function () {
		var $item = $(this).closest('.qrd-album-item');
		var id = $item.data('id');
		if (!id || !confirm('确定删除这张照片?')) return;
		$.post(QRD.ajax, { action: 'qrd_album_delete', nonce: QRD.nonce, id: id })
			.done(function (res) { if (res.success) $item.remove(); else alert((res.data && res.data.msg) || '删除失败'); })
			.fail(function () { alert('删除出错,请重试'); });
	});

	// ---- 分享得豆(微信/小红书) ----
	$(document).on('click', '.qrd-share', function (e) {
		e.preventDefault();
		var platform = $(this).data('platform'); // wechat | xiaohongshu
		var post = $(this).data('post') || 0;
		var url = encodeURIComponent(location.href);
		var title = encodeURIComponent(document.title);

		if (platform === 'wechat') {
			// 微信:弹出二维码让用户扫码转发(移动端直接唤起)
			showWechatQR(location.href);
		} else if (platform === 'xiaohongshu') {
			// 小红书:复制链接引导用户去App发布
			copyText(location.href);
			alert('链接已复制,去小红书App粘贴发布即可获得情人豆~');
		}

		// 记一次分享奖励(后端有每日上限)
		if (QRD.isUser) {
			$.post(QRD.ajax, { action: 'qrd_share_reward', nonce: QRD.nonce, platform: platform, post: post })
				.done(function (res) {
					if (res.success) toast('分享成功 +' + res.data.add + ' 情人豆');
				});
		}
	});

	function showWechatQR(url) {
		var api = 'https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=' + encodeURIComponent(url);
		var $m = $('<div class="qrd-modal"><div class="qrd-modal-in"><p></p>' +
			'<img src="' + api + '" alt="二维码"><button class="qrd-modal-x">关闭</button></div></div>');
		$('body').append($m);
		$m.on('click', function (e) { if (e.target === this || $(e.target).hasClass('qrd-modal-x')) $m.remove(); });
	}
	function copyText(t) {
		var el = document.createElement('textarea'); el.value = t; document.body.appendChild(el);
		el.select(); try { document.execCommand('copy'); } catch (e) {} document.body.removeChild(el);
	}
	function toast(msg) {
		var $t = $('<div class="qrd-toast">' + msg + '</div>').appendTo('body');
		setTimeout(function () { $t.addClass('show'); }, 10);
		setTimeout(function () { $t.removeClass('show'); setTimeout(function () { $t.remove(); }, 300); }, 2000);
	}
})(jQuery);
<div class="xf-cta" aria-label="寻芳"><a href="https://xunfang.io/register?ref=QR4J2V" rel="noopener noreferrer" target="_blank"><span>别空耗情人豆，寻芳直接对接</span></a></div>