/*
* pix主题音乐播放器 
*/


function updateMusicBtnColor(state) {
	if (state === 'play') {
		// 播放
		$('.bg_music').css("background", "rgb(172, 202, 181)");
		$('.bg_music i').css("color", "white");
	} else if (state === 'pause') {
		// 暂停
		$('.bg_music').css("background", "#EBF2ED");
		$('.bg_music i').css("color", "rgb(174, 174, 174)");
	} else {
		// 默认  
		$('.bg_music').css("background", "#EBF2ED");
		$('.bg_music i').css("color", "rgb(174, 174, 174)");

		// ✅ 初始化：隐藏歌词容器（真正关闭歌词功能）
		if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined') {
			lyricsContainer.css('display', 'none');
		}

		// ✅ 按钮样式置为关闭状态视觉
		$('a.bg_lrc i').css("color", "#aeaeae");
		$('a.bg_lrc').css("background", "#EBF2ED");

		$('.t_dark.top_tool.icon_color').hide();
	}
}

var rem = [];
rem.audio = $('<audio id="pix_player"></audio>');

var audiobox = $('<audio id="pix_player">');
var au = $('#pix_player');
var volume = 1;
var loop = Theme.play.m_loop;
var playlist = [];
var post_playlist = [];
var Paused = true;
var playLrc = '';
var standaloneTrack = false;

var m_cover = $('.player_mod .m_cover img');
var m_title = $('.player_mod .m_info h2');
var m_artist = $('.player_mod .m_info small');

// 将歌曲数据交给主题播放器。source 用于同步文章或片刻中的播放按钮状态。
function playPlayerTrack(data, options) {
	options = options || {};
	var source = options.source ? $(options.source) : $();
	var player = source.closest('.pix_player');
	var audio = audiobox[0];
	var currentSource = audio.getAttribute('src') || '';

	if (!data || !data.url) {
		return false;
	}

	$('.player_box').append(audiobox);
	$('.pix_player').removeClass('playing');
	if (player.length) {
		player.addClass('playing');
	}

	playLrc = data.lrc || '';
	m_title.text(data.title || data.name || '未知歌曲');
	m_artist.text(data.author || data.artist || '未知歌手');
	if (data.pic) {
		m_cover.attr('src', data.pic);
	}

	standaloneTrack = options.standalone === true;
	initAudio();
	if (options.toggle && currentSource === data.url) {
		pasued();
	} else {
		audio.setAttribute('src', data.url);
		var playPromise = audio.play();
		if (playPromise && typeof playPromise.catch === 'function') {
			playPromise.catch(function () {
				// 浏览器阻止自动播放时，保留播放器状态并等待用户点击播放。
			});
		}
	}

	$(".play_btn").html("<i class='ri-play-line'></i>");
	return true;
}

$(document).on('click', '.play_btn', function () {
	var meta = $(this).siblings('.player_meta').find('.title');
	playPlayerTrack({
		url: $(this).attr('data'),
		lrc: $(this).attr('lrc'),
		title: meta.find('.name').text(),
		author: meta.find('.author').text(),
		pic: $(this).closest('.pix_player').find('.player_thum img').attr('src')
	}, {
		source: this,
		toggle: true,
		standalone: false
	});
});

function musicApiUrl(server, type, id) {
	var api = Theme.play.pix_mu_api || 'https://api.i-meto.com/meting/api';
	var separator = api.indexOf('?') === -1 ? '?' : '&';
	return api + separator + 'server=' + encodeURIComponent(server) +
		'&type=' + encodeURIComponent(type) + '&id=' + encodeURIComponent(id) +
		'&r=' + Math.random();
}

// 通过网易云歌曲 ID 获取歌曲数据，并使用主题播放器播放。
function play_netease_music(songId) {
	var id = String(songId == null ? '' : songId).trim();
	if (!id) {
		if (typeof cocoMessage !== 'undefined') cocoMessage.error('网易云歌曲ID不能为空');
		return false;
	}

	$.ajax({
		type: 'get',
		url: musicApiUrl('netease', 'song', id)
	}).done(function (res) {
		var data = Array.isArray(res) ? res[0] : res;
		if (res && !Array.isArray(res) && Array.isArray(res.data)) {
			data = res.data[0];
		}
		if (!data || !data.url) {
			if (typeof cocoMessage !== 'undefined') cocoMessage.error('网易云歌曲无法播放');
			return;
		}
		playPlayerTrack(data, { standalone: true });
	}).fail(function () {
		if (typeof cocoMessage !== 'undefined') cocoMessage.error('网易云歌曲加载失败');
	});
}

function playNeteaseMusic(songId) {
	play_netease_music(songId);
}

// 初始化函数
function initAudio() {
	audiobox[0].addEventListener("play", audioplay);
	audiobox[0].addEventListener("pause", audiopause);
	audiobox[0].addEventListener("timeupdate", updateProcess);
	if (Theme.bgm_open == true) {
		audiobox[0].addEventListener("ended", endplay);
	}
}

//音乐结束触发
function endplay() {
	if (standaloneTrack || !playlist[0] || playlist[0].length === 0) return;
	var index = $('.musci_list_box li.active').index() + 1;
	var max = $('.musci_list_box li').length;
	var new_mid = 0;
	if (loop == "one") {
		new_mid = index - 1;
	} else if (loop == "none") {
		new_mid = (Math.floor(Math.random() * max) + 1) - 1;
	} else if (loop == "all") {
		new_mid = index > (max - 1) ? 0 : index;
	}
	mulist_play(new_mid);
}

// 当音乐标签加载完成之后所触发的函数
audiobox[0].oncanplay = function () {
	var duration = handleTime(this.duration);
	var currenttime = handleTime(this.currentTime);
	$(".timer .total_time").text(duration);
	$(".timer .current_time").text(currenttime);
	initAudio();
}

// 音乐播放暂停的函数
function pasued() {
	if (Paused === false) {
		audiobox[0].pause();
	} else {
		audiobox[0].play();
	}
}

// 音乐播放之后触发的函数
function audioplay() {
	box_up = true;
	// 播放时
	updateMusicBtnColor('play');
	var mheight = $('.footer_nav_box').height();
	$('.footer_nav_box').animate({ top: -mheight }, 200, 'linear');
	Paused = false;
	$(".pix_player.playing .play_btn").html("<i class='ri-pause-line'></i>");
	$('.m_play').html('<i class="ri-pause-circle-fill"></i>');

	// 播放时显示歌词
	if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined') {
		lyricsContainer.css('display', 'block');
		$('a.bg_lrc i').css("color", "");
		$('a.bg_lrc').css("background", "");
	}
}

// 音乐暂停之后触发的函数
function audiopause() {
	// 暂停时
	updateMusicBtnColor('pause');
	Paused = true;
	$(".pix_player.playing .play_btn").html("<i class='ri-play-line'></i>");
	$('.m_play').html('<i class="ri-play-circle-fill"></i>');

	// 暂停时隐藏歌词
	if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined') {
		lyricsContainer.css('display', 'none');
		$('a.bg_lrc i').css("color", "#aeaeae");
		$('a.bg_lrc').css("background", "#EBF2ED");
	}
}

// 更新进度条
function updateProcess() {
	if (Paused !== false) return true;
	var duration = handleTime(this.duration);
	var currenttime = handleTime(this.currentTime);
	var percent = audiobox[0].currentTime / audiobox[0].duration;
	$(".player_mod .player_bar .progress").css('width', (percent) * 100 + "%");
	$(".timer .total_time").text(duration);
	$(".timer .current_time").text(currenttime);
}

//循环歌曲  m_loop
$(document).on('click', '.m_loop', function () {
	if ($(this).hasClass('all')) {
		$(this).removeClass('all');
		$(this).addClass('one');
		$(this).html('<i class="ri-repeat-one-line"></i>');
		loop = 'one';
	} else if (($(this).hasClass('one'))) {
		$(this).removeClass('one');
		$(this).addClass('none');
		$(this).html('<i class="ri-shuffle-line"></i>');
		loop = 'none';
	} else {
		$(this).removeClass('none');
		$(this).addClass('all');
		$(this).html('<i class="ri-repeat-line"></i>');
		loop = 'all';
	}
});

// 时间处理的函数
function handleTime(seconedTime) {
	var minute = parseInt(seconedTime / 60, 10);
	if (minute < 10) { minute = "0" + minute };
	var second = (seconedTime - minute * 60).toFixed(2).split(".")[0];
	if (second < 10) { second = "0" + second };
	var Time = minute + ":" + second;
	return Time;
}

//视频播放
var video = $('#pix_video_player');
$(document).on('click', '.video_play_btn', function () {
	var video = $(this).siblings('#pix_video_player');
	video.attr('controls', 'controls');
	$(this).remove();
	video[0].play();
});

function stopOtherMedia(element) {
	$("video").not(element).each(function (index, video) {
		video.pause();
	});
}

//背景音乐
function autoload_music() {
	var state = Theme.bgm_open;
	var api = `${Theme.play.pix_mu_api || 'https://api.i-meto.com/meting/api'}?server=:server&type=:type&id=:id&r=:r`
	var meta = {
		server: Theme.play.mu_source,
		type: Theme.play.mu_type,
		id: Theme.play.play_id,
		auth: ''
	}
	if (state == true) {
		let url = api.replace(":server", meta.server).replace(":type", meta.type).replace(":id", meta.id).replace(":auth", meta.auth).replace(":r", Math.random());
		$.ajax({
			type: "get",
			url: url,
			success: function (res) {
				if (standaloneTrack) return;
				if (res.length > 0) {
					var new_mid = 0;
					if (loop == "none") {
						new_mid = (Math.floor(Math.random() * res.length) + 1) - 1;
					}
					var f = res[new_mid];
					var playnum = 1;

					audiobox.attr('src', f.url);
					playLrc = f.lrc;
					$('.player_mod .m_cover img').attr('src', f.pic);
					$('.player_mod .m_info h2').text(f.title || f.name);
					$('.player_mod .m_info small').text(f.author || f.artist);
					$('.player_box').append(audiobox);

					playlist.push(res);

					$.each(res, function (key, data) {
						$(".musci_list_box").append('<li class="item" id=' + key + '>' + playnum++ + '. ' + (data.title || data.name) + ' - ' + (data.author || data.artist) + '</li>');
					});

					$(".musci_list_box li").removeClass('active').eq(new_mid).addClass('active');
				} else {
					$(".musci_list_box").append('<div class="nodata">背景音乐未设置</div>');
				}
			}
		});
	}
}

//播放选中音乐
function mulist_play(index) {
	standaloneTrack = false;
	audiobox[0].removeEventListener("play", audioplay);
	audiobox[0].removeEventListener("pause", audiopause);
	$(".pix_player.playing .play_btn").html("<i class='ri-play-line'></i>");
	$(".m_play").html('<i class="ri-pause-circle-fill"></i>');
	$('.musci_list_box li').eq(index).addClass('active').siblings().removeClass('active');
	scrollToPosition(index);
	var data = playlist[0][index];
	playLrc = data.lrc;
	audiobox.attr('src', data.url);
	m_cover.attr('src', data.pic);
	m_title.text(data.title || data.name);
	m_artist.text(data.author || data.artist);
	audiobox[0].play();

	Paused = false;

	updateMusicBtnColor('play');

	// 新增：切换歌曲后强制显示歌词
	if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined') {
		lyricsContainer.css('display', 'block');
		$('a.bg_lrc i').css("color", "");
		$('a.bg_lrc').css("background", "");
	}
}

//点击展开播放列表
$(document).on('click', '.ri-bar-chart-horizontal-line', function () {
	var position = $('.musci_list_box li.active').index()
	setTimeout(function () {
		if ($('.m_list').attr('aria-expanded')) {
			scrollToPosition(position)
		}
	}, 200);
});

//点击列表播放
$(document).on('click', '.musci_list_box li', function () {
	$('.musci_list_box li').removeClass('active');
	$(this).addClass('active');
	var id = $(this).attr('id');
	mulist_play(id)
});

//上一首
$(document).on('click', '.m_prev', function () {
	var index = $('.musci_list_box li.active').index() - 1;
	var max = $('.musci_list_box li').length;
	var new_mid = 0;
	if (loop == "none") {
		new_mid = (Math.floor(Math.random() * max) + 1) - 1;
	} else {
		new_mid = index < 0 ? max - 1 : index;
	}
	mulist_play(new_mid);
});

//下一首
$(document).on('click', '.m_next', function () {
	var index = $('.musci_list_box li.active').index() + 1;
	var max = $('.musci_list_box li').length;
	var new_mid = 0;
	if (loop == "none") {
		new_mid = (Math.floor(Math.random() * max) + 1) - 1;
	} else {
		new_mid = index > (max - 1) ? 0 : index;
	}
	mulist_play(new_mid);
});

//播放和暂停
function m_play() {
	if (Paused === false) {
		audiobox[0].pause();
		$('.m_play').html('<i class="ri-play-circle-fill"></i>');
		Paused = true;
	} else {
		audiobox[0].play();
		$('.m_play').html('<i class="ri-pause-circle-fill"></i>');
		Paused = false;
	}
}

//播放按钮
$(document).on('click', '.m_play', function () {
	if (!$("#pix_player").length > 0) {
		cocoMessage.error('没有音乐可播放');
		return false;
	} else {
		m_play();
	}
});

//触发显示播放器
var trigger;
let box_up = false;
function mu_box_show() {
	clearTimeout(trigger);
	box_up = true;
	var mheight = $('.footer_nav_box').height();
	$('.footer_nav_box').animate({ top: -mheight }, 200, 'linear');
}

function mu_box_hide(time = 2000) {
	clearTimeout(trigger);
	trigger = setTimeout(function () {
		const hasBottomMenu = $(window).width() <= 960;
		// 底部导航可见时，播放器收起到导航栏后面。
		const hideTop = hasBottomMenu ? "50px" : "0px";

		// 执行隐藏动画
		$('.footer_nav_box').animate({
			top: hideTop
		}, 200, 'linear');
		box_up = false;
	}, time);
}

$(document).on('mouseenter', '.player_hand , .footer_nav_box', function (event) {
	mu_box_show();
});

$(document).on('mouseleave', '.footer_nav_box .right_inner', function (event) {
	trigger = setTimeout(function () {
		mu_box_hide();
	}, 2000);
});

//音乐进度条跳转/拖动
var draggingPlayerBar = null;

function getProgressPointerX(event) {
	var originalEvent = event.originalEvent || event;
	if (originalEvent.touches && originalEvent.touches.length > 0) {
		return originalEvent.touches[0].pageX;
	}
	if (originalEvent.changedTouches && originalEvent.changedTouches.length > 0) {
		return originalEvent.changedTouches[0].pageX;
	}
	return event.pageX || originalEvent.pageX || 0;
}

function seekPlayerByEvent(event, playerBar) {
	var duration = audiobox[0].duration;
	if (!duration || !isFinite(duration)) return;

	var $playerBar = $(playerBar);
	var barWidth = $playerBar.width();
	if (!barWidth) return;

	var long = getProgressPointerX(event) - $playerBar.offset().left;
	long = Math.max(0, Math.min(long, barWidth));

	$playerBar.find('.progress').width(long);
	audiobox[0].currentTime = (long / barWidth) * duration;
}

$(document).on('mousedown touchstart', '.player_bar', function (event) {
	event.preventDefault();
	event.stopPropagation();
	draggingPlayerBar = this;
	seekPlayerByEvent(event, draggingPlayerBar);
});

$(document).on('mousemove touchmove', function (event) {
	if (!draggingPlayerBar) return;
	event.preventDefault();
	seekPlayerByEvent(event, draggingPlayerBar);
});

$(document).on('mouseup touchend touchcancel', function (event) {
	if (!draggingPlayerBar) return;
	event.preventDefault();
	draggingPlayerBar = null;
});

//音量调节  m_volume
$(document).on('click', '.m_volume', function () {
	if ($(this).hasClass('mute')) {
		$(this).removeClass('mute');
		$(this).html('<i class="ri-volume-down-line"></i>');
		audiobox[0].muted = false;
	} else {
		$(this).addClass('mute');
		audiobox[0].muted = true;
		$(this).html('<i class="ri-volume-mute-line"></i>');
	}
});

$(document).on('click', '.vo_bar', function (event) {
	var originalEvent = event.originalEvent || event;
	var point = originalEvent.changedTouches && originalEvent.changedTouches.length
		? originalEvent.changedTouches[0]
		: originalEvent;
	var offset = $(this).offset();
	var meter = (point.pageY - offset.top) / $(this).height();
	var finalLong = Math.max(0, Math.min(1, 1 - meter));
	$('.vo_size').height(finalLong * $(this).height());
	audiobox[0].volume = finalLong;
	audiobox[0].muted = finalLong === 0;
});

//文章歌曲
function autoload_posts_music() {
	post_playlist.splice(0, post_playlist.length);
	var pid = $('.posts_mu_list').attr('pid');
	var api = `${Theme.play.pix_mu_api || 'https://api.i-meto.com/meting/api'}?server=:server&type=:type&id=:id&r=:r`
	var meta = {
		server: $('.posts_mu_list').attr('mus_source'),
		type: $('.posts_mu_list').attr('mus_type'),
		id: $('.posts_mu_list').attr('plays_id'),
		mu_on: $('.posts_mu_list').attr('mu_on'),
		auth: ''
	}
	if (pid && meta.mu_on == 'true') {
		let url = api.replace(":server", meta.server).replace(":type", meta.type).replace(":id", meta.id).replace(":auth", meta.auth).replace(":r", Math.random());
		$.ajax({
			type: "get",
			url: url,
			beforeSend: function () {
				$('.posts_mu_list').html('<div class="loading_box"><div uk-spinner></div></div>');
			},
			success: function (res) {
				if (res.length > 0) {
					$('.posts_mu_list .loading_box').remove();
					var playnum = 1;
					if (!$('#pix_player').length > 0) {
						$('.player_box').append(audiobox);
					}
					post_playlist.push(res);
					$.each(res, function (key, data) {
						$(".posts_mu_list").append('<li class="item" id=' + key + '><div class="mu_id">' + playnum++ + '</div><a class="s_play_btn"><i class="ri-play-circle-line"></i></a><div class="mus_info">' + (data.title || data.name) + ' <span>- ' + (data.author || data.artist) + '</span></div></li>');
					});
				}
			}
		});
	}
}

//文章歌曲播放
$(document).on('click', '.s_play_btn', function () {
	mu_box_show();
	// 1. 同步更新文章内播放列表选中状态
	standaloneTrack = false;
	$('.posts_mu_list li').removeClass('active');
	$(this).parent().addClass('active');
	// 2. 同步更新全局播放列表选中状态（避免后续操作信息混乱）
	$('.musci_list_box li').removeClass('active');

	// 移除旧事件监听，防止重复触发
	audiobox[0].removeEventListener("play", audioplay);
	audiobox[0].removeEventListener("pause", audiopause);
	$(".m_play").html('<i class="ri-pause-circle-fill"></i>');

	var id = $(this).parents('li').attr('id');
	var data = post_playlist[0][id];
	playLrc = data.lrc;
	// 3. 修复歌手信息字段：优先用 data.author，其次用 data.artist
	audiobox.attr('src', data.url);
	m_cover.attr('src', data.pic);
	m_title.text(data.title || data.name); // 歌曲标题：优先 title，其次 name
	m_artist.text(data.author || data.artist); // 歌手信息：优先 author，其次 artist
	audiobox[0].play();

	Paused = false;

	// 新增：文章歌曲切换后强制显示歌词
	if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined') {
		lyricsContainer.css('display', 'block');
		$('a.bg_lrc i').css("color", "");
		$('a.bg_lrc').css("background", "");
	}
});

//播放器按钮
$(document).on('click', 'a.bg_music', function () {
	if (!box_up) mu_box_show();
	else mu_box_hide(0);
});

$(function () {
	autoload_music();
	autoload_posts_music();
});

//播放类型切换
$(document).on('click', '.audio_c_btn', function () {
	var type = $(this).attr('au_type');
	var input = $('<input type="text" placeholder="歌曲ID" name="moment_audio_api" id="moment_audio_api" class="required" required="required">');
	$('.type_audio_text').empty();
	$('.' + type + '_audio.type_audio_text').append(input);
});

$('.bg_lrc').click(function () {
	if (lyricsContainer.css('display') === 'none') {
		lyricsContainer.css('display', 'block');
		$('a.bg_lrc i').css({
			"color": "",
		});
		$('a.bg_lrc').css({
			"background": "",
		});
	} else {
		lyricsContainer.css('display', 'none');
		$('a.bg_lrc i').css({
			"color": "#aeaeae",
		});
		$('a.bg_lrc').css({
			"background": "#EBF2ED",
		});
	}
});

//创建容器
if (Theme.play.lrc_open) {
	var lyricsContainer = $('<div class="lyrics-container"></div>');
	$('.player_box').append(lyricsContainer);
	var css = $(window).width() > 767 ?
		{
			//桌面歌词css（按照下面格式自行修改）
			position: 'fixed',
			bottom: '10px',
			left: '2%',
			width: '350px',
			height: '100px',
			overflow: 'hidden',
			zIndex: '999',
			pointerEvents: 'none',
		} :
		{
			//移动端歌词css（按照下面格式自行修改）
			position: 'fixed',
			top: '6px',
			left: '0',
			width: '100%',
			height: '40px',
			textAlign: 'center',
			overflow: 'hidden',
			zIndex: '999',
			pointerEvents: 'none',
		};
	lyricsContainer.css(css);
}

var lyricsMap = {};

// 获取歌词
async function fetchLyrics(url) {
	if (!lyricsMap[url]) {
		var lrcOriginal = await $.get(url);
		lyricsMap[url] = parseLyrics(lrcOriginal);
	}
	return lyricsMap[url];
}

// 解析歌词
function parseLyrics(lrcOriginal) {
	var lyrics = [];
	var lines = lrcOriginal.split("\n");
	for (var i = 0; i < lines.length; i++) {
		var line = lines[i];
		if (!line.trim()) {
			continue;
		}
		var timeAndText = line.split("]");
		var time = timeAndText[0].substr(1);
		var text = timeAndText[1];
		if (!text.trim()) {
			continue;
		}
		var timeInSeconds = 0;
		var timeParts = time.split(":");
		timeInSeconds += parseInt(timeParts[0], 10) * 60 - 0.5;
		timeInSeconds += parseFloat(timeParts[1]);
		lyrics.push({
			time: timeInSeconds,
			text: text
		});
	}
	return lyrics;
}

// 更新歌词
function updateLyrics(currentTime, lyrics) {
	for (var i = 0; i < lyrics.length; i++) {
		if (currentTime >= lyrics[i].time && (i === lyrics.length - 1 || currentTime < lyrics[i + 1].time)) {
			// 定义各行列歌词内容
			var prevLine = (i - 1 >= 0 && typeof lyrics[i - 1].text === "string") ? lyrics[i - 1].text : ""; // 上一行（i-1）
			var currentLine = (typeof lyrics[i].text === "string") ? lyrics[i].text : ""; // 当前行（i）
			var nextLine = (i + 1 < lyrics.length && typeof lyrics[i + 1].text === "string") ? lyrics[i + 1].text : ""; // 下一行（i+1）
			var nextNextLine = (i + 2 < lyrics.length && typeof lyrics[i + 2].text === "string") ? lyrics[i + 2].text : ""; // 下下一行（i+2）

			// 判断设备类型（<=767px为移动端）
			var isMobile = $(window).width() <= 767;

			if (isMobile) {
				// 移动端：仅显示当前行+下一行
				lyricsContainer.html(`
                    <div class="current-line active" style="font-size: 14px; margin-bottom: 6px; line-height: 1.2;">${currentLine}</div>
                    <div class="current-line" style="font-size: 12px; opacity: 0.7; line-height: 1.2;">${nextLine}</div>
                `);
				// 移动端适配动画（2行滚动距离）
				$('.current-line').animate({
					top: '-=25px'
				}, 1000, function () {
					$(this).css({
						top: '25px'
					});
				});
			} else {
				// 电脑端：保持原有4行显示
				lyricsContainer.html(`
                    <div class="current-line" style="font-size: 10px; opacity: .4;">${prevLine}</div>
                    <div class="current-line active" style="font-size: 14px;">${currentLine}</div>
                    <div class="current-line" style="font-size: 12px; opacity: .4;">${nextLine}</div>
                    <div class="current-line" style="font-size: 10px; opacity: .1;">${nextNextLine}</div>
                `);
				// 电脑端原动画
				$('.current-line').animate({
					top: '-=30px'
				}, 2000, function () {
					$(this).css({
						top: '30px'
					});
				});
			}
		}
	}
}

// 监听音频播放进度更新事件，更新歌词
Theme.play.lrc_open && audiobox[0].addEventListener("timeupdate", async function () {
	// 新增：只有歌词容器显示时才更新歌词（优化性能）
	if (Theme.play.lrc_open && typeof lyricsContainer !== 'undefined' && lyricsContainer.css('display') !== 'none') {
		var lyrics = await fetchLyrics(playLrc)
		updateLyrics(this.currentTime, lyrics);
	}
});

// 根据选择的位置定位滚动条
function scrollToPosition(position) {
	let container = document.getElementById("musci_list");
	let items = container.getElementsByClassName("item");
	if (position >= 0 && position < items.length) {
		items[position].scrollIntoView();
	}
}

// 更新底部音乐图标颜色（根据是否播放）
function updateFooterMusicIcon(isPlaying) {
	// 查找底部菜单中包含音乐图标的链接
	var $entry = $('.footer_menu a').filter(function () {
		return $(this).find('.ri-netease-cloud-music-line').length > 0;
	}).first();

	if ($entry.length) {
		if (isPlaying) {
			$entry.addClass('playing-music');
		} else {
			$entry.removeClass('playing-music');
		}
	}
}

// 绑定 audio 播放/暂停事件
audiobox[0].addEventListener("play", function () {
	updateFooterMusicIcon(true);
});

audiobox[0].addEventListener("pause", function () {
	updateFooterMusicIcon(false);
});

// 初始和 PJAX 完成后同步状态
function syncFooterWithAudioState() {
	var isPlaying = !!(audiobox && audiobox[0] && !audiobox[0].paused && !audiobox[0].ended);
	updateFooterMusicIcon(isPlaying);
}