<template>
  <view class="exhibition-center">
    <text class="section-title">展出收益中心</text>
    <image
      class="chart-bg"
      src="/static/dashboard/exhibition-bj.png"
      mode="scaleToFill"
    />
    <!-- 错误态 -->
    <view v-if="error" class="error-box" @tap="$emit('retry')">
      <text class="error-text">加载失败，点击重试</text>
    </view>

    <!-- 骨架态 -->
    <view v-else-if="loading || !data" class="skeleton-section">
      <view class="skeleton-stats"></view>
      <view class="skeleton-rows">
        <view v-for="i in 5" :key="i" class="skeleton-row"></view>
      </view>
    </view>

    <!-- 正常态 -->
    <view v-else class="content">
      <!-- 顶部 3 联统计 -->
      <view class="stats-row">
        <view class="stat-cell">
          <text class="stat-value"
            >{{ data.exhibiting_count }} / {{ data.starbook_count }}</text
          >
          <text class="stat-label">展出中 / 星册中</text>
        </view>
        <view class="stat-cell">
          <text class="stat-value">{{ data.total_duration }}</text>
          <text class="stat-label">累计展出时长</text>
        </view>
        <view class="stat-cell">
          <text class="stat-value">{{ data.total_earnings }}</text>
          <text class="stat-label">累计展出收益</text>
        </view>
      </view>

      <!-- 5 行表格 -->
      <view class="table">
        <view class="table-header">
          <text class="th th-thumb">藏品</text>
          <text class="th th-duration">七日展出时长</text>
          <text class="th th-earnings">七日收益</text>
          <text class="th th-avg">平均收益</text>
        </view>
        <view
          v-for="(item, idx) in data.top5"
          :key="item.asset_id"
          class="table-row"
        >
          <view class="td td-thumb">
            <view class="thumb-placeholder">
              <image
                v-if="item.asset_thumb"
                class="thumb-image"
                :src="item.asset_thumb"
                mode="aspectFill"
              />
              <text v-else class="thumb-emoji">🎨</text>
            </view>
          </view>
          <text class="td td-duration thd">{{ item.duration_7d }}</text>
          <text class="td td-earnings thd">{{ item.earnings_7d }}</text>
          <text class="td td-avg thd">{{ item.avg_earnings }} / H</text>
        </view>
      </view>
    </view>
  </view>
</template>

<script setup>
defineProps({
  data: { type: Object, default: null }, // ExhibitionIncomeSummary
  loading: { type: Boolean, default: false },
  error: { type: String, default: null },
});
defineEmits(["retry"]);
</script>

<style lang="scss" scoped>
.exhibition-center {
  background:
    linear-gradient(
      106.77deg,
      rgba(255, 223, 119, 0.33) -9.76%,
      rgba(132, 255, 210, 0.33) 44.65%,
      rgba(255, 129, 131, 0.33) 117.82%
    ),
    linear-gradient(0deg, rgba(0, 75, 238, 0.2), rgba(0, 75, 238, 0.2));
  // backdrop-filter: blur(10px);
  border-radius: 22rpx;
  padding: 12rpx;
  margin: 12rpx 0;
  box-shadow: 0px 4px 4px 0px rgba(189, 50, 50, 0.25);
  position: relative;
  overflow: hidden;

  // [方案3] 伪元素承载 bj.png，对图片单独设 opacity
  &::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("/static/dashboard/bj.png") center / cover no-repeat;
    opacity: 0.2; // ⬅ 调这个数控制图片透明度（0=完全透明，1=完全不透明）
    pointer-events: none;
    z-index: 0;
  }
}

.section-title {
  display: block;
  font-size: 36rpx;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 24rpx;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}

.chart-bg {
  position: absolute;
  top: -24rpx;
  left: -16rpx;
  width: 224rpx;
  height: 224rpx;
  z-index: 0; // 在标题(z:2)和图表(z:1)之下
  pointer-events: none; // 不拦截 tap，事件穿透到 canvas
  opacity: 0.5;
  transform: rotate(60deg);
}

.content {
  position: relative;
  z-index: 2;
}

.stats-row {
  display: flex;
  justify-content: space-between;
  // background: rgba(255, 255, 255, 0.08);
  border-radius: 17rpx;
  padding: 24rpx 0;
  margin-bottom: 24rpx;
}

.stat-cell {
  min-width: 192rpx;
  height: 80rpx;
  position: relative;
  box-sizing: border-box;
  padding: 8rpx 12rpx;
  border-top-left-radius: 14px;
  border-top-right-radius: 12px;
  border-bottom-right-radius: 12px;
  border-bottom-left-radius: 12px;
  opacity: 1;

  background: linear-gradient(
    106.77deg,
    rgba(255, 223, 119, 0.5) -9.76%,
    rgba(185, 132, 255, 0.5) 44.65%,
    rgba(255, 129, 131, 0.5) 117.82%
  );
  box-shadow: 0px 4px 4px 0px rgba(189, 50, 50, 0.25);

  &:last-child {
    border-right: none;
  }
}

.stat-value {
  position: absolute;
  bottom: 4rpx;
  right: 12rpx;
  font-size: 32rpx;
  font-weight: 600;
  color: #fffabd;
  text-shadow: -1px 1px 4px rgba(206, 9, 9, 0.84);

  font-family: "Baloo Bhai", sans-serif;
}

.stat-label {
  position: absolute;
  top: 6rpx;
  left: 12rpx;
  font-size: 20rpx;
  color: rgba(255, 255, 255, 1);
}

.table {
  background: rgba(121, 120, 215, 0.23);
  box-shadow: 0px 4px 4px 0px rgba(96, 13, 13, 0.25);
  border-radius: 14rpx;
  overflow: hidden;
}

.table-header,
.table-row {
  display: flex;
  align-items: center;
  padding: 16rpx 12rpx;
  // border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.table-row:last-child {
  border-bottom: none;
}

.th,
.td {
  font-size: 20rpx;
  font-weight: 500;
  color: #ffffff;
  text-shadow: 0px 0px 4px rgba(164, 60, 60, 1);
  text-align: center;
}

.th-thumb,
.td-thumb {
  width: 80rpx;
  flex-shrink: 0;
}

.th-duration,
.td-duration,
.th-earnings,
.td-earnings {
  flex: 1;
}

.th-avg,
.td-avg {
  width: 100rpx;
  flex-shrink: 0;
}

// 让 .thd 不参与 flex 拉伸，宽度由内容 + 左右 32rpx padding 决定
// 用 .td.thd 复合选择器提高优先级，覆盖 .td-duration / .td-earnings / .td-avg 的 flex/width
.td.thd {
  flex: 0 0 auto;
  width: auto;
  padding: 8rpx 32rpx;
  background: linear-gradient(
    90deg,
    rgba(27, 175, 238, 0.15) 0%,
    rgba(255, 204, 20, 0.15) 100%
  );
  border-radius: 7px;
}

// 数据行只放 thumb + 3 个 chip，用 space-between 让最右 chip 与右侧对齐
// header 不加这条，仍按 flex 列宽布局
.table-row {
  justify-content: space-between;
}

// .th {
//   font-size: 20rpx;
//   color: rgba(255, 255, 255, 0.6);
// }

.thumb-placeholder {
  width: 40rpx;
  height: 56rpx;
  border-radius: 3rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  overflow: hidden; // 裁切 image 以贴合圆角
  transform: rotate(-10deg);
  box-shadow: 2px 2px 4.5px 2px rgba(230, 46, 46, 0.46);
  // backdrop-filter: blur(0px);
}

.thumb-image {
  width: 100%;
  height: 100%;
  display: block;
}

.td-earnings {
  color: #fffabd;
  font-weight: 600;
  font-family: "Baloo Bhai", sans-serif;
}

/* 骨架 */
.skeleton-section {
  display: flex;
  flex-direction: column;
  gap: 16rpx;
}

.skeleton-stats {
  height: 120rpx;
  border-radius: 17rpx;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-rows {
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

.skeleton-row {
  height: 80rpx;
  border-radius: 14rpx;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.error-box {
  height: 240rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 100, 100, 0.15);
  border: 2rpx solid rgba(255, 100, 100, 0.4);
  border-radius: 17rpx;
}

.error-text {
  color: #ff8080;
  font-size: 28rpx;
}
</style>
