const { createApp, ref, onMounted, nextTick, onUnmounted, computed } = Vue;
createApp({
    setup() {
        // 标签数据
        let tags = ref([]);
        let tagsFill = ref([]);

        // 获取容器
        const containerFill = ref(null);
        const container = ref(null);

        // 计算容器尺寸
        const getContainerDimensions = () => {
            const containerWidth = container.value.offsetWidth;
            const containerHeight = container.value.offsetHeight;
            return { containerWidth, containerHeight };
        };

        let bubbleContainer = null;
        let bubbleContainerFill = null;

        // 初始创建标签
        const init = () => {
            let tagsData = [
                {
                    name: "孤独角落的守望",
                    path: "孤独角落的守望.MP3",
                    tags: ["浪漫", "爱情", "悲伤的角落", "复古旋律", "流行"],
                },
                {
                    name: "碎梦残爱",
                    path: "碎梦残爱.MP3",
                    tags: ["浪漫", "爱情", "悲伤的角落", "复古旋律", "流行"],
                },
                {
                    name: "心碎的声音",
                    path: "心碎的声音.MP3",
                    tags: ["浪漫", "爱情", "悲伤的角落", "复古旋律", "流行"],
                },
                {
                    name: "夜尽破晓",
                    path: "夜尽破晓.MP3",
                    tags: ["浪漫", "爱情", "悲伤的角落", "梦幻", "自由鼓点", "赛博心跳", "自由摇摆", "微风轻轻吹"],
                },
                {
                    name: "秋江别",
                    path: "秋江别.mp3",
                    tags: ["浪漫", "爱情", "相思", "古风", "江湖", "悲伤的角落", "温柔女声"],
                },
                {
                    name: "锁心劫",
                    path: "锁心劫.mp3",
                    tags: ["浪漫", "爱情", "相思", "古风", "江湖", "悲伤的角落", "温柔女声"],
                },
                {
                    name: "大提琴与钢琴",
                    path: "《大提琴与钢琴》纯音乐.m4a",
                    tags: ["浪漫", "温柔", "幻想曲", "梦幻", "纯音乐", "自由摇摆", "微风轻轻吹"],
                },
                {
                    name: "经典游戏怀旧关卡",
                    path: "《经典游戏怀旧关卡》纯音乐.mp3",
                    tags: ["幻想曲", "梦幻", "纯音乐", "节奏大师", "快乐节拍", "自由鼓点", "赛博心跳", "赛博空间"],
                },
                {
                    name: "灵动琴音点亮旅行Vlog之旅",
                    path: "《灵动琴音点亮旅行Vlog之旅》纯音乐.mp3",
                    tags: ["彩虹泡泡", "幻想曲", "梦幻", "纯音乐", "节奏大师", "快乐节拍", "自由鼓点", "赛博心跳", "赛博空间"],
                },
                {
                    name: "品牌创新科技",
                    path: "《品牌创新科技》纯音乐.mp3",
                    tags: ["纯音乐", "节奏大师", "快乐节拍", "自由鼓点", "赛博心跳", "赛博空间"],
                },
                {
                    name: "琴音交织的青春动画恋曲",
                    path: "《琴音交织的青春动画恋曲》纯音乐.mp3",
                    tags: ["彩虹泡泡", "浪漫", "温柔", "幻想曲", "梦幻", "纯音乐", "自由摇摆", "微风轻轻吹", "阳光正好", "青草香"],
                },
                {
                    name: "我的金属心跳",
                    path: "《我的金属心跳》.mp3",
                    tags: ["流行", "自由摇摆", "赛博心跳", "节奏大师", "摇滚"],
                },
                {
                    name: "向前跑",
                    path: "《向前跑》.mp3",
                    tags: ["流行", "自由摇摆"],
                },
                {
                    name: "战斗氛围",
                    path: "《战斗氛围》纯音乐.m4a",
                    tags: ["纯音乐", "节奏大师", "快乐节拍", "自由鼓点", "赛博心跳", "赛博空间", "摇滚"],
                },
                {
                    name: "长安三万里",
                    path: "《长安三万里》纯音乐.mp3",
                    tags: ["彩虹泡泡", "浪漫", "温柔", "幻想曲", "梦幻", "纯音乐", "星际漫游", "自由摇摆", "微风轻轻吹", "古风", "青草香", "阳光正好"],
                },
                {
                    name: "助眠",
                    path: "《助眠》纯音乐.mp3",
                    tags: ["彩虹泡泡", "浪漫", "温柔", "幻想曲", "梦幻", "纯音乐", "星际漫游"],
                },
                {
                    name: "Compass Heart（中文版）",
                    path: "Compass Heart（中文版）.mp3",
                    tags: ["浪漫", "爱情", "相思", "流行", "悲伤的角落", "温柔女声", "自由鼓点"],
                },
                {
                    name: "I Remember",
                    path: "I Remember.mp3",
                    tags: ["彩虹泡泡", "浪漫", "温柔", "幻想曲", "梦幻", "自由摇摆", "微风轻轻吹", "温柔女声", "青草香", "阳光正好"],
                },
                {
                    name: "炒股的人不听慢歌",
                    path: "炒股的人不听慢歌.MP3",
                    tags: ["节奏大师", "快乐节拍", "自由鼓点", "赛博心跳", "赛博空间", "摇滚"],
                },
                {
                    name: "成都真香故事",
                    path: "成都真香故事.mp3",
                    tags: ["生日祝福"],
                },
                {
                    name: "大闹天宫",
                    path: "大闹天宫.mp3",
                    tags: ["自由摇摆", "解压宣泄", "影视配乐", "在路上"],
                },
                {
                    name: "都市周末狂欢夜",
                    path: "都市周末狂欢夜.mp3",
                    tags: ["阳光正好", "自由摇摆", "摇滚", "解压宣泄", "派对聚会"],
                },
                {
                    name: "光耀华夏",
                    path: "光耀华夏.mp3",
                    tags: ["江湖", "影视配乐", "相思", "在路上", "流行金曲"],
                },
                {
                    name: "广州",
                    path: "广州.mp3",
                    tags: ["浪漫", "在路上", "甜蜜时光"],
                },
                {
                    name: "蝴蝶与坦克",
                    path: "蝴蝶与坦克.mp3",
                    tags: ["星际漫游", "幻想曲", "赛博心跳", "赛博空间", "节奏大师", "快乐节拍", "自由鼓点"],
                },
                {
                    name: "加速心跳",
                    path: "加速心跳.mp3",
                    tags: ["幻想曲", "运动健身", "节奏大师", "快乐节拍"],
                },
                {
                    name: "脚步写下自由",
                    path: "脚步写下自由.mp3",
                    tags: ["开心到飞起", "微风轻轻吹", "解压宣泄", "通勤路上"],
                },
                {
                    name: "经纬线",
                    path: "经纬线.mp3",
                    tags: ["温柔", "温柔女声", "民谣", "悲伤的角落", "助眠放松"],
                },
                {
                    name: "旧唱片",
                    path: "旧唱片.mp3",
                    tags: ["爱情", "相思", "约会浪漫", "悲伤的角落"],
                },
                {
                    name: "快乐广场舞",
                    path: "快乐广场舞.mp3",
                    tags: ["复古旋律", "节奏大师", "快乐节拍"],
                },
                {
                    name: "梅雨季",
                    path: "梅雨季.mp3",
                    tags: ["浪漫", "爱情", "悲伤的角落", "民谣", "微风轻轻吹", "去旅行", "在路上", "学习BGM"],
                },
                {
                    name: "人生的过客",
                    path: "人生的过客.mp3",
                    tags: ["民谣", "旅行路上", "微风轻轻吹", "在路上", "专注工作/学习"],
                },
                {
                    name: "殇",
                    path: "殇.mp3",
                    tags: ["复古旋律", "相思", "江湖"],
                },
                {
                    name: "深夜咖啡馆",
                    path: "深夜咖啡馆.mp3",
                    tags: ["浪漫", "爱情", "相思", "悲伤的角落", "助眠放松", "通勤路上"],
                },
                {
                    name: "世界在转动",
                    path: "世界在转动.mp3",
                    tags: ["温柔", "阳光正好", "解压宣泄", "甜蜜时光"],
                },
                {
                    name: "她说",
                    path: "她说.mp3",
                    tags: ["悲伤的角落", "温柔女声", "青草香"],
                },
                {
                    name: "天平行者",
                    path: "天平行者 .mp3",
                    tags: ["生日祝福"],
                },
                {
                    name: "跳楼机-上班版",
                    path: "跳楼机-上班版.MP3",
                    tags: ["专注工作/学习", "通勤路上", "解压宣泄"],
                },
                {
                    name: "童年时光机",
                    path: "童年时光机.mp3",
                    tags: ["快乐节拍", "生日祝福", "绘本音乐"],
                },
                {
                    name: "无题",
                    path: "无题.mp3",
                    tags: ["节奏大师", "自由鼓点", "幻想曲", "纯音乐"],
                },
                {
                    name: "五星闪耀（青春）",
                    path: "五星闪耀（青春）.mp3",
                    tags: ["专注工作/学习", "快乐节拍", "学习BGM"],
                },
                {
                    name: "吸烟区",
                    path: "吸烟区.mp3",
                    tags: ["通勤路上", "运动健身", "自由摇摆"],
                },
                {
                    name: "下一站旅行",
                    path: "下一站旅行.MP3",
                    tags: ["旅行路上", "微风轻轻吹"],
                },
                {
                    name: "尊重·成长·共赢",
                    path: "尊重·成长·共赢.mp3",
                    tags: ["派对聚会", "节奏大师"],
                },
                {
                    name: "Phantom in the Code",
                    path: "Phantom in the Code.mp3",
                    tags: ["彩虹泡泡", "温柔女声", "影视配乐"],
                },
                {
                    name: "We are family",
                    path: "We are family.MP3",
                    tags: ["通勤路上", "在路上", "派对聚会"],
                },
                {
                    name: "班味退散",
                    path: "班味退散.MP3",
                    tags: ["解压宣泄", "通勤路上", "开心到飞起", "自由摇摆"],
                },
            ]; // 提取 tags 数组

            // 执行转换
            tagsData = transformMusicData(tagsData);

            console.log(tagsData);

            const redCount = Math.min(5, tagsData.length);
            const redIndexes = [];
            while (redIndexes.length < redCount) {
                const randomIdx = Math.floor(Math.random() * tagsData.length);
                if (!redIndexes.includes(randomIdx)) redIndexes.push(randomIdx);
            }

            tagsData.forEach((item, index) => {
                item["type"] = getRandomOutcome();
                if (redIndexes.includes(index)) item["isred"] = 1;
            });

            tags.value = tagsData;

            const fillLength = tags.value.length * 1.5;
            let tagAll = [];
            for (let i = 0; i < fillLength; i++) {
                tagAll.push({
                    type: Math.floor(Math.random() * 5) + 1,
                });
            }

            tagsFill.value = tagAll;

            bubbleContainer?.[0]?.destroy();
            bubbleContainerFill?.[0]?.destroy();

            nextTick(() => {
                const { containerWidth, containerHeight } = getContainerDimensions();

                bubbleContainerFill = tagCloud({
                    selector: "#bubbleContainerFill", // 元素选择器，id 或 class
                    radius: [containerWidth / 2, containerHeight / 2], // 滚动横/纵轴半径, 默认60，单位px，取值60，[60]，[60, 60]
                    mspeed: "normal", // 滚动最大速度, 取值: slow, normal(默认), fast
                    ispeed: "slow", // 滚动初速度, 取值: slow, normal(默认), fast
                    direction: 45, // 初始滚动方向, 取值角度(顺时针360): 0对应top, 90对应left, 135对应right-bottom(默认)...
                    keep: false, // 鼠标移出组件后是否继续随鼠标滚动, 取值: false, true(默认) 对应 减速至初速度滚动, 随鼠标滚动
                    multicolour: false, // 彩色字体，颜色随机，取值：true(默认),false
                });

                bubbleContainer = tagCloud({
                    selector: "#bubbleContainer", // 元素选择器，id 或 class
                    radius: [containerWidth / 2, containerHeight / 2],
                    mspeed: "normal",
                    ispeed: "normal",
                    direction: 135,
                    keep: false,
                    multicolour: false,
                });
            });
        };

        const transformMusicData = (data) => {
            // 使用Map存储标签和对应的歌曲
            const tagMap = new Map();

            // 遍历每首歌
            data.forEach((song) => {
                // 遍历当前歌曲的所有标签
                song.tags.forEach((tag) => {
                    // 准备歌曲信息（仅包含name和path）
                    const songInfo = {
                        name: song.name,
                        path: song.path,
                    };

                    // 如果标签已存在于Map中，添加歌曲；否则创建新条目
                    if (tagMap.has(tag)) {
                        tagMap.get(tag).push(songInfo);
                    } else {
                        tagMap.set(tag, [songInfo]);
                    }
                });
            });

            // 将Map转换为目标格式的数组
            return Array.from(tagMap).map(([tag, songs]) => ({
                tag,
                songs,
            }));
        };

        // 生成单次随机结果的函数
        const getRandomOutcome = () => {
            const random = Math.random(); // 生成0-1之间的随机数
            let cumulativeProbability = 0;
            const outcomes = [0.1, 0.2, 0.3, 0.4];

            for (const outcome of outcomes) {
                cumulativeProbability += outcome;
                if (random < cumulativeProbability) {
                    return outcomes.indexOf(outcome) + 1;
                }
            }
        };

        onMounted(() => {
            init();

            window.addEventListener("resize", () => {
                init();
            });

            // 添加进度更新事件监听器
            if (audioPlayer.value) {
                volume.value = audioPlayer.value.volume * 100;
                audioPlayer.value.addEventListener("timeupdate", getProgress);
                audioPlayer.value.addEventListener("loadedmetadata", getProgress);
            }
        });

        // 组件卸载时清理事件监听器
        onUnmounted(() => {
            audioPlayer?.value?.removeEventListener("timeupdate", getProgress);
            audioPlayer?.value?.removeEventListener("loadedmetadata", getProgress);
        });

        const handleMouseleave = (e) => {
            e.target.style.animationPlayState = "running";
        };

        const handleMouseenter = (e) => {
            e.target.style.animationPlayState = "paused";
        };

        const audioPlayer = ref(null);

        const clickSongs = (songs) => {
            const randomIndex = Math.floor(Math.random() * songs.length);
            const item = songs[randomIndex];
            manageAudio(item);
        };

        // 管理音频播放
        const manageAudio = (item) => {
            const audio = audioPlayer.value;
            closeAll();
            setTimeout(() => {
                console.log("item", item);
                if (audio?.src != item.path) audio.src = `./static/mp3/station/${item.path}`;
                // audio.src = "https://app.gter.net/image/miniApp/mp3/1.mp3";
                // audio.src = "/static/mp3/1.MP3";
                audio.play().then(() => (playData.value = { ...item, state: true }));
            }, 500);
        };

        // 重新播放
        const rePlay = () => {
            if (!playData.value) return;
            const item = playData.value;
            manageAudio(item);
        };

        // 播放 组件数据
        let playData = ref(null);

        // 响应式数据：音量值、是否静音
        let volume = ref(100);

        // 计算并设置音量百分比
        const setVolumePercentage = (percentage) => {
            const volumePercent = Math.max(0, Math.min(100, percentage));
            volume.value = Math.abs(~~volumePercent);

            // 设置音频元素的音量（范围是0-1）
            if (audioPlayer.value) audioPlayer.value.volume = volume.value / 100;
        };

        // 处理音量进度条点击
        const handleVolumeClick = (event) => {
            // 获取进度条元素
            const progressBar = event.currentTarget;
            const rect = progressBar.getBoundingClientRect();

            const clickPosition = rect.bottom - event.clientY;
            const percentage = (clickPosition / rect.height) * 100;

            setVolumePercentage(percentage);
        };

        let volumeShow = ref(false);
        // 处理音量进度条拖拽
        let isDragging = false;

        const startDrag = (event) => {
            isDragging = true;
            handleVolumeDrag(event);
            // 添加事件监听器
            document.addEventListener("mousemove", handleVolumeDrag);
            document.addEventListener("mouseup", stopDrag);
        };

        const handleVolumeDrag = (event) => {
            if (!isDragging) return;

            // 获取音量进度条元素
            const progressBar = document.querySelector(".sound-control .progress");
            if (!progressBar) return;

            const rect = progressBar.getBoundingClientRect();

            // 计算拖拽位置相对于进度条的比例
            let dragPosition = rect.bottom - event.clientY;
            // 限制在进度条范围内
            dragPosition = Math.max(0, Math.min(dragPosition, rect.height));

            const percentage = (dragPosition / rect.height) * 100;
            setVolumePercentage(percentage);
        };

        const stopDrag = () => {
            isDragging = false;
            document.removeEventListener("mousemove", handleVolumeDrag);
            document.removeEventListener("mouseup", stopDrag);
        };

        const handleVolumeShow = () => (volumeShow.value = true);

        const handleVolumeHide = () => (volumeShow.value = false);

        onUnmounted(() => {
            // 确保移除所有拖拽相关事件
            document.removeEventListener("mousemove", handleVolumeDrag);
            document.removeEventListener("mouseup", stopDrag);
            document.removeEventListener("mousemove", handleBarDragBottomDrag);
            document.removeEventListener("mouseup", stopBarDragBottom);
        });

        const progress = ref(0); // 播放进度百分比
        // 响应式变量存储当前播放时间和总时长
        const currentTimeFormatted = ref("00:00");
        const durationFormatted = ref("00:00");

        // 格式化时间函数：将秒数转换为 MM:SS 格式
        const formatTime = (seconds) => {
            const mins = Math.floor(seconds / 60);
            const secs = Math.floor(seconds % 60);
            return `${mins.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`;
        };

        // 更新进度的函数
        const getProgress = () => {
            if (!audioPlayer.value) return;
            const currentTime = audioPlayer.value.currentTime || 0;
            const duration = audioPlayer.value.duration || 0;
            const p = duration > 0 ? (currentTime / duration) * 100 : 0;

            progress.value = p;
            // 更新时间显示
            currentTimeFormatted.value = formatTime(currentTime);
            durationFormatted.value = formatTime(duration);
        };

        // 快进 和 后退 10秒
        const fastForward = (type = "fast") => {
            if (!audioPlayer.value) return;
            console.log("playData.value", playData.value);

            const src = playData.value?.path || "";

            if (audioPlayer.value.src != src) {
                manageAudio(playData.value);
                return;
            }

            let currentTime = audioPlayer.value.currentTime || 0;
            const duration = audioPlayer.value.duration || 0;
            let newTime = 0;
            if (type == "fast") newTime = Math.min(currentTime + 10, duration);
            else newTime = Math.max(currentTime - 10, 0);
            audioPlayer.value.currentTime = newTime;
            getProgress();
        };

        // 关闭所有播放
        const closeAll = () => {
            audioPlayer.value.pause();

            playData.value && (playData.value.state = false);
        };

        // 处理音量进度条拖拽
        let isBarBottomDragging = false;

        const startBarDragBottom = (event) => {
            isBarBottomDragging = true;
            handleBarDragBottomDrag(event);
            // 添加事件监听器
            document.addEventListener("mousemove", handleBarDragBottomDrag);
            document.addEventListener("mouseup", stopBarDragBottom);
        };

        const stopBarDragBottom = () => {
            isBarBottomDragging = false;
            document.removeEventListener("mousemove", handleBarDragBottomDrag);
            document.removeEventListener("mouseup", stopBarDragBottom);
        };

        // 直接点击进度条 跳转
        const handleBarDragBottomClick = (event) => {
            // 获取进度条元素
            const progressBar = event.currentTarget;
            const rect = progressBar.getBoundingClientRect();
            const clickPosition = event.clientX - rect.left;
            const percentage = clickPosition / rect.width;

            // 限制百分比在0-100之间
            const clampedPercentage = Math.max(0, Math.min(100, percentage));
            updatePlay(clampedPercentage);
        };

        const handleBarDragBottomDrag = (event) => {
            // console.log("event", event);

            if (!isBarBottomDragging) return;

            // 获取音量进度条元素
            const progressBar = document.querySelector(".bottom-play .bottom-middle .progress-bar");
            if (!progressBar) return;

            const rect = progressBar.getBoundingClientRect();

            // 计算拖拽位置相对于进度条的比例
            let dragPosition = event.clientX - rect.left;
            // 限制在进度条范围内
            dragPosition = Math.max(0, Math.min(dragPosition, rect.width));

            const percentage = dragPosition / rect.width;

            updatePlay(percentage);
        };

        const updatePlay = (percentage) => {
            if (!audioPlayer.value) return;
            const duration = audioPlayer.value.duration || 0;
            let newTime = duration * percentage;
            newTime = Math.max(0, Math.min(duration, newTime));
            audioPlayer.value.currentTime = newTime;

            getProgress();
        };

        return { startBarDragBottom, handleBarDragBottomClick, closeAll, fastForward, progress, durationFormatted, currentTimeFormatted, rePlay, handleVolumeHide, handleVolumeShow, stopDrag, handleVolumeDrag, startDrag, volumeShow, handleVolumeClick, setVolumePercentage, volume, audioPlayer, playData, handleMouseleave, handleMouseenter, clickSongs, tags, tagsFill, containerFill, container };
    },
}).mount("#song-request-station");