topfans/frontend/pages/dashboard/components/RecentUpgrades.vue

<template>
  <view class="recent-upgrades">
    <text class="card-title">最近升级藏品</text>
    <view v-if="!items || items.length === 0" class="empty-row">
      <text class="empty-text">暂无数据</text>
    </view>
    <view v-else class="upgrades-list">
      <view v-for="item in items" :key="item.asset_id" class="upgrade-row">
        <view class="upgrade-thumb">
          <image
            v-if="item.asset_thumb"
            class="upgrade-thumb-img"
            :src="item.asset_thumb"
            mode="aspectFill"
          />
          <text v-else class="thumb-emoji">{{ item.asset_name[0] }}</text>
          <!-- 等级徽章叠加在左上角（显示升级前的等级） -->
          <image
            class="upgrade-thumb-badge"
            :src="getGradeBadge(getPreviousLevel(item.new_level))"
            mode="aspectFit"
          />
        </view>
        <view class="upgrade-info">
          <text class="lv-up">Lv <text class="lv-up lv-up-text">UP</text></text>
        </view>
        <view class="level-badge">
          <image
            class="level-badge-img"
            :src="getGradeBadge(item.new_level)"
            mode="aspectFit"
          />
        </view>
      </view>
    </view>
  </view>
</template>

<script setup>
defineProps({
  items: { type: Array, default: () => [] }, // RecentLevelUpItem[]
});

// 等级徽章图片映射：item.new_level 是字符串 ('UR'/'SSR'/'SR'/'R'/'N')
// 注意 UR 的文件名是 URengji.png（没有 d，与其他不同）
const GRADE_BADGE_MAP = {
  N: "/static/starbookcontent/grade/Ndengji.png",
  R: "/static/starbookcontent/grade/Rdengji.png",
  SR: "/static/starbookcontent/grade/SRdengji.png",
  SSR: "/static/starbookcontent/grade/SSRdengji.png",
  UR: "/static/starbookcontent/grade/URengji.png",
};
const getGradeBadge = (level) => GRADE_BADGE_MAP[level] || GRADE_BADGE_MAP.N;

// 等级升序：N < R < SR < SSR < UR。返回 level 的"前一级"（用于左上角徽章）
const LEVEL_ORDER = ["N", "R", "SR", "SSR", "UR"];
const getPreviousLevel = (level) => {
  const idx = LEVEL_ORDER.indexOf(level);
  return idx > 0 ? LEVEL_ORDER[idx - 1] : LEVEL_ORDER[0];
};

function formatTime(ts) {
  const now = Date.now();
  const diff = now - ts;
  if (diff < 60 * 60 * 1000) return `${Math.floor(diff / 60000)} 分钟前`;
  if (diff < 24 * 60 * 60 * 1000) return `${Math.floor(diff / 3600000)} 小时前`;
  return `${Math.floor(diff / 86400000)} 天前`;
}
</script>

<style lang="scss" scoped>
.recent-upgrades {
  background: linear-gradient(
    106.77deg,
    rgba(255, 223, 119, 0.24) -9.76%,
    rgba(185, 132, 255, 0.24) 44.65%,
    rgba(255, 129, 131, 0.24) 117.82%
  );

  border-radius: 14px;
  padding: 16rpx;
  box-shadow: 0px 4px 4px 0px rgba(189, 50, 50, 0.25);
}

.card-title {
  display: block;
  font-size: 22rpx;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16rpx;
}

.upgrades-list {
  display: flex;
  flex-direction: column;
  gap: 12rpx;
}

.upgrade-row {
  display: flex;
  align-items: center;
  gap: 12rpx;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12rpx;
  padding: 10rpx;
}

.upgrade-thumb {
  width: 56rpx;
  height: 67rpx;
  flex-shrink: 0;
  border-radius: 12rpx;
  // overflow: hidden; // 裁切 image 贴合圆角
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative; // 作为 .upgrade-thumb-badge 的定位上下文
  transform: rotate(-10deg);
  box-shadow: 0px 4px 4px 0px rgba(214, 53, 53, 0.43);
}

// 等级徽章图：绝对定位在缩略图左上角
.upgrade-thumb-badge {
  position: absolute;
  top: -8rpx;
  left: -8rpx;
  width: 28rpx;
  height: 28rpx;
  z-index: 1;
  filter: drop-shadow(0 0 2rpx rgba(0, 0, 0, 0.5)); // 提升深色图上的可读性
}

// 藏品缩略图：填满 .upgrade-thumb 容器
.upgrade-thumb-img {
  width: 100%;
  height: 100%;
  display: block;
}

// 无图时的 emoji 兜底
.thumb-emoji {
  font-size: 28rpx;
  font-weight: 700;
  color: #ffffff;
}

.upgrade-info {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  margin-left: 24rpx;
}

.upgrade-name {
  font-size: 22rpx;
  color: #ffffff;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upgrade-time {
  font-size: 18rpx;
  color: rgba(255, 255, 255, 0.6);
}

.level-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rpx 6rpx;
  flex-shrink: 0;
}

// 等级徽章图：保持比例，限制最大尺寸
.level-badge-img {
  width: 80rpx;
  height: 80rpx;
}

.lv-up {
  font-size: 30rpx;
  font-weight: 600;
  color: rgba(255, 241, 163, 1);
  text-shadow: -1px 1px 4px rgba(206, 9, 9, 0.84);
}

.lv-up-text {
  font-size: 40rpx;
}

.empty-row {
  height: 120rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-text {
  color: rgba(255, 255, 255, 0.5);
  font-size: 24rpx;
}
</style>