<template>
  <div class="christmas-page">
    <!-- 隐藏的音频元素 -->
    <audio ref="audioRef" :src="musicSrc" loop></audio>
    
    <!-- 雪花容器：持续添加新雪花，无间隙 -->
    <div class="snow-container">
      <div
        v-for="(snow, index) in snowflakes"
        :key="index"
        class="snowflake"
        :style="{
          left: snow.left,
          width: snow.width,
          height: snow.height,
          animationDuration: snow.animationDuration,
          animationDelay: snow.animationDelay,
          opacity: snow.opacity
        }"
      ></div>
    </div>

    <!-- 强制居中的卡片 -->
    <div class="card">
      <!-- 音乐控制按钮移到卡片内部右上角 -->
      <div class="music-control" @click="toggleMusic">
        <span v-if="isMusicPlaying">🔇</span>
        <span v-else>🔊</span>
      </div>
      
      <div class="tree-decoration">🎄</div>
      <h1>圣诞快乐 ❤️</h1>
      <p class="subtitle">Merry Christmas & Happy New Year</p>
      <p class="msg">
        这个圣诞，没有漫天烟火也没关系<br>
        只要身边是你，就胜过所有浪漫
      </p>
      <div>
        <p>1790茶咖相遇</p>
        <img src="https://wugz1995.oss-cn-guangzhou.aliyuncs.com/%E5%9B%BE%E7%89%87/%E5%8D%9A%E5%AE%A2/1790.png" alt="1790茶咖" style="width: 300px;">
      </div>
      <div>
        <p>玩《双影奇境》</p>
        <img src="https://wugz1995.oss-cn-guangzhou.aliyuncs.com/%E5%9B%BE%E7%89%87/%E5%8D%9A%E5%AE%A2/%E7%94%9F%E6%88%90%E6%B8%B8%E6%88%8F%E5%9C%BA%E6%99%AF%E7%94%BB.png" alt="PS5" style="width: 300px;">
      </div>
      <div>
        <p>德思勤玩密室逃脱</p>
        <img src="https://wugz1995.oss-cn-guangzhou.aliyuncs.com/%E5%9B%BE%E7%89%87/%E5%8D%9A%E5%AE%A2/%E5%AF%86%E5%AE%A4%E9%80%83%E8%84%B1.png" alt="密室逃脱" style="width: 300px;">
      </div>
      <div>
        <p>看《疯狂动物城》</p>
        <img src="https://wugz1995.oss-cn-guangzhou.aliyuncs.com/%E5%9B%BE%E7%89%87/%E5%8D%9A%E5%AE%A2/%E7%9C%8B%E7%94%B5%E5%BD%B1.png" alt="看电影" style="width: 300px;">
      </div>
      <button class="btn" @click="isModalShow = true" style="margin-top: 20px;">点我有惊喜</button>
      <div class="bell-decoration">🔔</div>
    </div>

    <!-- 弹窗 -->
    <div class="modal" v-show="isModalShow">
      <div class="modal-content">
        <h2>我喜欢你！</h2>
        <p>愿意和我一起，把每个圣诞都过成我们的纪念日吗？</p>
        <button class="btn" @click="isModalShow = false">好呀 ❤️</button>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted } from 'vue';

const isModalShow = ref(false);
const snowflakes = ref([]); // 雪花数组（持续添加新雪花）

// 音乐相关变量
const audioRef = ref(null);
const isMusicPlaying = ref(false);
// 这里使用了一个圣诞音乐的链接，你可以替换为你自己的音乐文件
const musicSrc = ref('https://wugz1995.oss-cn-guangzhou.aliyuncs.com/%E5%9B%BE%E7%89%87/%E5%8D%9A%E5%AE%A2/All%20I%20Want%20For%20Christmas%20Is%20You.mp3');


// 播放/暂停音乐
const toggleMusic = () => {
  if (isMusicPlaying.value) {
    audioRef.value.pause();
    isMusicPlaying.value = false;
  } else {
    audioRef.value.play();
    isMusicPlaying.value = true;
  }
};

// 持续添加新雪花（不替换数组，避免间隙）
const addSnowflakes = () => {
  const newSnowCount = 10; // 每次添加10片雪花
  const maxSnowCount = 500; // 最多保留500片（避免性能问题）

  // 生成新雪花
  for (let i = 0; i < newSnowCount; i++) {
    snowflakes.value.push({
      left: `${Math.random() * 100}vw`,
      width: `${Math.random() * 6 + 3}px`,
      height: `${Math.random() * 6 + 3}px`,
      animationDuration: `${Math.random() * 15 + 25}s`,
      animationDelay: `${Math.random() * 2}s`,
      opacity: Math.random() * 0.7 + 0.3
    });
  }

  // 超过最大数量时，移除最早的雪花（避免数组无限增大）
  if (snowflakes.value.length > maxSnowCount) {
    snowflakes.value.splice(0, newSnowCount);
  }
};

// 自动播放音乐
const autoPlayMusic = () => {
  audioRef.value.play();
  isMusicPlaying.value = true;
};

// 初始化+持续添加雪花（每2秒加一批，实现"源源不断"）
onMounted(() => {
  // 每2秒添加新雪花，无间隙
  setInterval( ()=>{addSnowflakes();}, 200);
});




</script>

<style scoped>
/* 页面容器：强制全屏+居中，覆盖Vuepress默认样式 */
.christmas-page {
  position: relative;
  /* width: 100vw !important; */
  height: 160vh !important;
  margin: 0 !important;
  padding: 0 !important;
  background: linear-gradient(135deg, #ffccd5 0%, #ffe5ec 100%);
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  overflow: hidden;
}

/* 音乐控制按钮样式 */
.music-control {
  position: relative;
  top: 20px;
  left: 10px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 1000;
  font-size: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.music-control:hover {
  transform: scale(1.1);
  background: white;
}

/* 如果音乐正在播放，添加动画效果 */
.music-control:not(.paused) {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(216, 31, 38, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(216, 31, 38, 0); }
  100% { box-shadow: 0 0 0 0 rgba(216, 31, 38, 0); }
}

/* 雪花容器：全屏覆盖 */
.snow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* 雪花样式：持续下落 */
.snowflake {
  position: absolute;
  top: -10px;
  background: #ffffff;
  border-radius: 50%;
  animation: snow-fall linear infinite;
  /* 添加随机的左右摇摆效果 */
  transform-origin: center;
}

/* 雪花下落动画 - 丰富效果 */
@keyframes snow-fall {
  0% {
    transform: translateY(0) rotate(0deg) translateX(0) rotateZ(0deg);
    opacity: 1;
  }
  25% {
    transform: translateY(50vh) rotate(90deg) translateX(10px) rotateZ(90deg);
  }
  50% {
    transform: translateY(100vh) rotate(180deg) translateX(0) rotateZ(180deg);
  }
  75% {
    transform: translateY(150vh) rotate(270deg) translateX(-10px) rotateZ(270deg);
  }
  100% {
    transform: translateY(200vh) rotate(360deg) translateX(0) rotateZ(360deg);
    opacity: 0;
  }
}

/* 卡片：强制居中+固定宽度 */
.card {
  position: relative;
  background: #fff;
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
  width: 380px; /* 固定窄宽度 */
  box-shadow: 0 5px 20px rgba(255, 100, 120, 0.15);
  z-index: 10;
  /* 额外确保居中（防止flex失效） */
  margin: 0 auto;
}

/* 装饰元素 */
.tree-decoration {
  position: absolute;
  top: -20px;
  left: -20px;
  font-size: 35px;
}
.bell-decoration {
  position: absolute;
  bottom: -15px;
  right: -15px;
  font-size: 25px;
}

/* 文字&按钮 */
.card h1 {
  color: #d81f26;
  font-size: 28px;
  margin-bottom: 8px;
}
.card .subtitle {
  color: #666;
  font-size: 16px;
  margin-bottom: 25px;
}
.card .msg {
  color: #333;
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 35px;
}
.btn {
  padding: 14px 35px;
  background: #d81f26;
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 17px;
  cursor: pointer;
  transition: transform 0.3s;
}
.btn:hover {
  transform: scale(1.05);
}

/* 弹窗 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  /* end 等价于 flex-end，保持内容水平居中、垂直靠下的对齐方向 */
  align-items: end;
  z-index: 100;
  /* 关键：添加底部内边距，让内容上移100px */
  padding-bottom: 18.52vh;
  /* 必加：防止padding撑开容器高度（100%高度包含padding） */
  box-sizing: border-box;
}
.modal-content {
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  width: 350px;
}
</style>

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