532 lines
19 KiB
JavaScript
532 lines
19 KiB
JavaScript
const { createApp, ref, onMounted, nextTick, onUnmounted, computed } = Vue;
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const search = createApp({
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setup() {
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const trait = [
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{
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icon: "./static/img/headset-icon.png",
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title: "音乐创作",
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text: "朴见潮音，2024 年成立于广州，是专注 AI 音乐领域的创新工作室。短短一年便跻身于AI音乐浪潮先锋品牌！",
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},
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{
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icon: "./static/img/mv-icon.png",
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title: "MV创作",
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text: "以 AI 技术为核心，整合音乐创作、MV 制作、教学培训、发行级重制等业务，为创作者和爱好者打造一站式平台。",
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},
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{
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icon: "./static/img/train-icon.png",
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title: "教学培训",
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text: "工作室运用多种 AI 工具，突破传统创作局限，支持流行、摇滚等多元风格创作，满足个性化需求。",
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},
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{
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icon: "./static/img/remake-icon.png",
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title: "发行级重制",
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text: "构建全流程服务体系，从 AI 音乐创作、MV 视觉呈现，到零基础教学，再到发行级重制提升品质，实现作品价值最大化。",
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},
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];
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const audioPlayer = ref(null);
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const progress = ref(0); // 播放进度百分比
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// 响应式变量存储当前播放时间和总时长
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const currentTimeFormatted = ref("00:00");
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const durationFormatted = ref("00:00");
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// 格式化时间函数：将秒数转换为 MM:SS 格式
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const formatTime = (seconds) => {
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const mins = Math.floor(seconds / 60);
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const secs = Math.floor(seconds % 60);
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return `${mins.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`;
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};
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// 更新进度的函数
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const getProgress = () => {
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if (!audioPlayer.value) return;
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const currentTime = audioPlayer.value.currentTime || 0;
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const duration = audioPlayer.value.duration || 0;
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const p = duration > 0 ? (currentTime / duration) * 100 : 0;
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setProgress(p, audioPlayer.value.src);
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progress.value = p;
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// 更新时间显示
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currentTimeFormatted.value = formatTime(currentTime);
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durationFormatted.value = formatTime(duration);
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};
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const setProgress = (val, src) => {
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awardAudioList.value.forEach((item) => {
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if (item.playurl == src) item.progress = val;
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});
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customList.value.forEach((item) => {
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if (item.playurl == src) item.progress = val;
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});
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studentList.value.forEach((item) => {
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if (item.playurl == src) item.progress = val;
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});
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if (zeroOrderStudents.value?.playurl == src) {
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zeroOrderStudents.value["progress"] = val;
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}
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};
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const introduceRef = ref(null);
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const worksRef = ref(null);
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const customRef = ref(null);
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const studentRef = ref(null);
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let pointerIndex = ref(0);
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const albumBoxRef = ref(null);
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// 点击侧边栏
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const changePointer = (index) => {
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albumBoxRef.value.scrollTo({ top: 448 * index, behavior: "smooth" });
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pointerIndex.value = index;
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};
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// 向上滚动到上一页
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const scrollToPrevious = () => {
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let index = pointerIndex.value - 1;
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if (index < 0) return;
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changePointer(index);
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};
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// 向下滚动到下一页
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const scrollToNext = () => {
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let index = pointerIndex.value + 1;
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if (index > bannerList.value.length) return;
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changePointer(index);
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};
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// 获取当前在可视窗口中的元素ref
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const visibleRef = computed(() => {
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const visibleElement = elements.value.find((el) => el.isVisible);
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return visibleElement ? visibleElement.ref : null;
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});
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let bannerList = ref([]);
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let awardMVList = ref([]);
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let awardAudioList = ref([]);
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const init = () => {
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ajax("https://pujianchaoyin.com/api/getHomeData").then((res) => {
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// ajax("https://pujianchaoyin.com/index/api").then((res) => {
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if (res.code != 200) return;
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const data = res.data;
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console.log("data", data);
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bannerList.value = data.banner;
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awardMVList.value = data.awardMVList;
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awardAudioList.value = data.awardAudioList;
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customList.value = data.customAudioList;
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studentList.value = data.studentList || [];
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studentList.value.forEach((item, index) => {
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item["order"] = index;
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});
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zeroOrderStudents.value = studentList.value[0];
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nextTick(() => bannerSwiper());
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});
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};
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let bannerSwiperTimer = null;
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// 头部轮播图 定时器
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const bannerSwiper = () => {
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clearTimeout(bannerSwiperTimer);
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bannerSwiperTimer = setTimeout(() => {
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let index = pointerIndex.value + 1;
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if (index > bannerList.value.length - 1) index = 0;
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changePointer(index);
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bannerSwiper();
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}, 3000);
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};
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// 头部轮播图 - 切换 定时器
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const changeInterval = (type) => {
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if (type) clearTimeout(bannerSwiperTimer);
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else bannerSwiper();
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};
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onMounted(() => {
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init();
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// 添加进度更新事件监听器
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if (audioPlayer.value) {
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volume.value = audioPlayer.value.volume * 100;
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audioPlayer.value.addEventListener("timeupdate", getProgress);
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audioPlayer.value.addEventListener("loadedmetadata", getProgress);
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}
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});
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// 组件卸载时清理事件监听器
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onUnmounted(() => {
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audioPlayer?.value?.removeEventListener("timeupdate", getProgress);
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audioPlayer?.value?.removeEventListener("loadedmetadata", getProgress);
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});
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// 播放 组件状态
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let previewState = ref(false);
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let art = null;
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// 开启播放 MV
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const openPreview = (id) => {
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closeAll();
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ajax("https://pujianchaoyin.com/api/getMvDetail", {
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id,
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}).then((res) => {
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if (res.code != 200) return;
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const data = res.data;
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previewState.value = true;
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nextTick(() => {
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art = new Artplayer({
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container: ".artplayer-app",
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url: data.playurl,
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autoplay: true,
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poster: data.img || "",
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fullscreen: true,
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});
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art.play();
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});
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});
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};
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// 关闭播放 MV
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const closePreview = () => {
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previewState.value = false;
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art?.destroy();
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art = null;
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};
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// 快进 和 后退 10秒
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const fastForward = (type = "fast") => {
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if (!audioPlayer.value) return;
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const src = playData.value?.playurl || "";
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const area = playData.value?.area || "";
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if (audioPlayer.value.src != src) {
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manageAudio(src, area);
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return;
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}
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let currentTime = audioPlayer.value.currentTime || 0;
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const duration = audioPlayer.value.duration || 0;
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let newTime = 0;
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if (type == "fast") newTime = Math.min(currentTime + 10, duration);
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else newTime = Math.max(currentTime - 10, 0);
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audioPlayer.value.currentTime = newTime;
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getProgress();
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};
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// 播放 组件数据
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let playData = ref(null);
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// 管理音频播放
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const manageAudio = (src, area) => {
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const audio = audioPlayer.value;
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console.log("src, area", src, area);
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closeAll();
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setTimeout(() => {
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if (audio?.src != src) audio.src = src;
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audio.play().then(() => {
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if (area == "works") {
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awardAudioList.value.forEach((item) => {
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if (item.playurl == src) {
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item["state"] = true;
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playData.value = { ...item, area };
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}
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});
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}
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if (area == "custom") {
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customList.value.forEach((item) => {
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if (item.playurl == src) {
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item["state"] = true;
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playData.value = { ...item, area };
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}
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});
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}
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if (area == "student") {
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zeroOrderStudents.value["state"] = true;
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playData.value = { ...zeroOrderStudents.value, area };
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}
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});
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}, 500);
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};
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// 重新播放
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const rePlay = () => {
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if (!playData.value) return;
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const { playurl, area } = playData.value;
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manageAudio(playurl, area);
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};
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// 关闭所有播放
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const closeAll = () => {
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audioPlayer.value.pause();
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awardAudioList.value.forEach((item) => {
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item["state"] = false;
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});
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customList.value.forEach((item) => {
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item["state"] = false;
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});
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zeroOrderStudents.value["state"] = false;
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playData.value && (playData.value.state = false);
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};
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// 定制音乐 数据
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let customList = ref([]);
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let studentList = ref([]); // 学生数据
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let studentIndex = ref(0); // 学生下标
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let zeroOrderStudents = ref({}); // 学生 选中播放 数据
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// 切换学生 播放
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const cutStudent = (index) => {
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// 找到目标元素和第一个元素
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const [target, first] = [studentList.value[index], studentList.value.find((item) => item.order == 0)];
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// 交换order值
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if (target && first && target !== first) [target.order, first.order] = [first.order, target.order];
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zeroOrderStudents.value = target;
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studentIndex.value = index;
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target.playurl ? manageAudio(target.playurl, "student") : getPlayUrl(0, "student");
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};
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// 切换学生 歌曲 上\下一首
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const cutSong = (type) => {
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const listLength = studentList.value.length;
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const index = studentIndex.value;
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let newIndex = 0;
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if (type === "up") newIndex = index - 1 < 0 ? listLength - 1 : index - 1;
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else if (type === "down") newIndex = index + 1 >= listLength ? 0 : index + 1;
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cutStudent(newIndex);
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};
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// 响应式数据：音量值、是否静音
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let volume = ref(100);
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// 计算并设置音量百分比
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const setVolumePercentage = (percentage) => {
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const volumePercent = Math.max(0, Math.min(100, percentage));
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volume.value = Math.abs(~~volumePercent);
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// 设置音频元素的音量（范围是0-1）
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if (audioPlayer.value) audioPlayer.value.volume = volume.value / 100;
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};
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// 处理音量进度条点击
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const handleVolumeClick = (event) => {
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// 获取进度条元素
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const progressBar = event.currentTarget;
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const rect = progressBar.getBoundingClientRect();
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const clickPosition = rect.bottom - event.clientY;
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const percentage = (clickPosition / rect.height) * 100;
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setVolumePercentage(percentage);
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};
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let volumeShow = ref(false);
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// 处理音量进度条拖拽
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let isDragging = false;
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const startDrag = (event) => {
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isDragging = true;
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handleVolumeDrag(event);
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// 添加事件监听器
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document.addEventListener("mousemove", handleVolumeDrag);
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document.addEventListener("mouseup", stopDrag);
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};
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const handleVolumeDrag = (event) => {
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if (!isDragging) return;
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// 获取音量进度条元素
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const progressBar = document.querySelector(".sound-control .progress");
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if (!progressBar) return;
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const rect = progressBar.getBoundingClientRect();
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// 计算拖拽位置相对于进度条的比例
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let dragPosition = rect.bottom - event.clientY;
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// 限制在进度条范围内
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dragPosition = Math.max(0, Math.min(dragPosition, rect.height));
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const percentage = (dragPosition / rect.height) * 100;
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setVolumePercentage(percentage);
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};
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const stopDrag = () => {
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isDragging = false;
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document.removeEventListener("mousemove", handleVolumeDrag);
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document.removeEventListener("mouseup", stopDrag);
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};
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const handleVolumeShow = () => (volumeShow.value = true);
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const handleVolumeHide = () => (volumeShow.value = false);
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onUnmounted(() => {
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// 确保移除所有拖拽相关事件
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document.removeEventListener("mousemove", handleVolumeDrag);
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document.removeEventListener("mouseup", stopDrag);
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document.removeEventListener("mousemove", handleBarDragBottomDrag);
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document.removeEventListener("mouseup", stopBarDragBottom);
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});
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const ajax = (url, data = {}) => {
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if (["localhost", "127.0.0.1"].includes(location.hostname)) data["authorization"] = "3338bf6a2e53dda872da3664a2560b25";
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return new Promise(function (resolve, reject) {
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axios
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.post(url, data, {
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emulateJSON: true,
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withCredentials: true,
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})
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.then(function (res) {
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var data = typeof res.data == "string" ? JSON.parse(res.data) : res.data;
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resolve(data);
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});
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});
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};
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const ajaxget = (url, data) => {
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if (!data) data = {};
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if (["localhost", "127.0.0.1"].includes(location.hostname)) data["authorization"] = "3338bf6a2e53dda872da3664a2560b25";
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return new Promise((resolve, reject) => {
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axios
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.get(url, {
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emulateJSON: true,
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withCredentials: true,
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})
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.then((res) => {
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var data = typeof res.data == "string" ? JSON.parse(res.data) : res.data;
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resolve(data);
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});
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});
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};
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// 处理音量进度条拖拽
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let isBarBottomDragging = false;
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const startBarDragBottom = (event) => {
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isBarBottomDragging = true;
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handleBarDragBottomDrag(event);
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// 添加事件监听器
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document.addEventListener("mousemove", handleBarDragBottomDrag);
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document.addEventListener("mouseup", stopBarDragBottom);
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};
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const stopBarDragBottom = () => {
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isBarBottomDragging = false;
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document.removeEventListener("mousemove", handleBarDragBottomDrag);
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document.removeEventListener("mouseup", stopBarDragBottom);
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};
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// 直接点击进度条 跳转
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const handleBarDragBottomClick = (event) => {
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// 获取进度条元素
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const progressBar = event.currentTarget;
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const rect = progressBar.getBoundingClientRect();
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const clickPosition = event.clientX - rect.left;
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const percentage = clickPosition / rect.width;
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// 限制百分比在0-100之间
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const clampedPercentage = Math.max(0, Math.min(100, percentage));
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updatePlay(clampedPercentage);
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};
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const handleBarDragBottomDrag = (event) => {
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if (!isBarBottomDragging) return;
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// 获取音量进度条元素
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const progressBar = document.querySelector(".bottom-play .bottom-middle .progress-bar");
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if (!progressBar) return;
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const rect = progressBar.getBoundingClientRect();
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// 计算拖拽位置相对于进度条的比例
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let dragPosition = event.clientX - rect.left;
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// 限制在进度条范围内
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dragPosition = Math.max(0, Math.min(dragPosition, rect.width));
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const percentage = dragPosition / rect.width;
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updatePlay(percentage);
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};
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const updatePlay = (percentage) => {
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if (!audioPlayer.value) return;
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const duration = audioPlayer.value.duration || 0;
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let newTime = duration * percentage;
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newTime = Math.max(0, Math.min(duration, newTime));
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audioPlayer.value.currentTime = newTime;
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getProgress();
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};
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const getPlayUrl = (index, area) => {
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let id = null;
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if (area == "student") {
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const item = zeroOrderStudents.value;
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id = item.id;
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}
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if (area == "custom") {
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const item = customList.value[index];
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id = item.id;
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}
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if (area == "works") {
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const item = awardAudioList.value[index];
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id = item.id;
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}
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ajax("https://pujianchaoyin.com/api/getMusicDetail", {
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id,
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}).then((res) => {
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if (res.code != 200) return;
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const data = res.data;
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if (area == "student") {
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zeroOrderStudents.value = { ...data, ...zeroOrderStudents.value };
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manageAudio(data.playurl, area);
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}
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if (area == "custom") {
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customList.value[index] = { ...data, ...customList.value[index] };
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manageAudio(data.playurl, area);
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}
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if (area == "works") {
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awardAudioList.value[index] = { ...data, ...awardAudioList.value[index] };
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manageAudio(data.playurl, area);
|
||
}
|
||
});
|
||
};
|
||
|
||
const judgmentPlayUrl = (url, area, index) => {
|
||
if (url) manageAudio(url, area);
|
||
else getPlayUrl(index, area);
|
||
};
|
||
|
||
return { judgmentPlayUrl, cutSong, getPlayUrl, handleBarDragBottomClick, startBarDragBottom, volumeShow, handleVolumeHide, handleVolumeShow, zeroOrderStudents, rePlay, playData, awardAudioList, changeInterval, awardMVList, bannerList, albumBoxRef, volume, handleVolumeClick, handleVolumeDrag, startDrag, stopDrag, volume, cutStudent, studentList, studentIndex, scrollToPrevious, scrollToNext, changePointer, pointerIndex, visibleRef, studentRef, customRef, formatTime, currentTimeFormatted, durationFormatted, worksRef, introduceRef, customList, closeAll, manageAudio, progress, closePreview, openPreview, previewState, audioPlayer, trait, fastForward };
|
||
},
|
||
}).mount("#appIndex");
|