<template>
  <div style="width: 100%">
    <div style="position: relative">
      <img
        v-smart-img
        :src="BorderImgUrl"
        alt=""
        width="100%"
        style="display: block; position: relative; z-index: 2"
      />
      <!-- 头像 -->
      <div
        style="
          position: absolute;
          top: 0;
          left: 0;
          right: 0;
          z-index: 1;
          display: flex;
          justify-content: center;
          align-items: center;
        "
        :style="{ height: avatarContainerHeight }"
      >
        <div :style="{ width: avatarWidth }">
          <img
            v-smart-img
            :src="avatarUrl || ''"
            alt=""
            width="100%"
            style="display: block; border-radius: 50%; aspect-ratio: 1/1; object-fit: cover"
            @error="handleAvatarImageError"
          />
        </div>
      </div>

      <!-- 用户名和贡献值 -->
      <div
        style="
          position: absolute;
          bottom: 0;
          left: 0;
          right: 0;
          z-index: 3;
          display: flex;
          flex-direction: column;
          align-items: center;
          gap: 2px;
        "
        :style="{ height: bottomSectionHeight }"
      >
        <div
          style="display: flex; align-items: center; overflow: hidden; width: 100%"
          :style="usernameAreaStyle"
        >
          <!-- 滚动容器 -->
          <div class="scroll-wrapper" v-if="name">
            <!-- 第一套内容 -->
            <div class="scroll-content">
              <div
                style="color: #fff; font-weight: 700; white-space: nowrap"
                :class="textSizeClass"
              >
                {{ name }}
              </div>
              <img
                v-smart-img
                src="/src/assets/icon/coin.png"
                alt=""
                style="display: block; width: 1.1em"
              />
              <div
                style="
                  font-weight: 700;
                  background: linear-gradient(180deg, #ffe656 0%, #fff 100%);
                  background-clip: text;
                  -webkit-background-clip: text;
                  -webkit-text-fill-color: transparent;
                "
                class="showText"
                :class="isTopOne ? 'top1Text' : 'text'"
              >
                {{ distributionValue }}
              </div>
            </div>

            <!-- 第二套内容，间隔30px -->
            <div class="scroll-content">
              <div
                style="color: #fff; font-weight: 700; white-space: nowrap"
                :class="textSizeClass"
              >
                {{ name }}
              </div>
              <img
                v-smart-img
                src="/src/assets/icon/coin.png"
                alt=""
                style="display: block; width: 1.1em"
              />
              <div
                style="
                  font-weight: 700;
                  background: linear-gradient(180deg, #ffe656 0%, #fff 100%);
                  background-clip: text;
                  -webkit-background-clip: text;
                  -webkit-text-fill-color: transparent;
                "
                class="showText"
                :class="isTopOne ? 'top1Text' : 'text'"
              >
                {{ distributionValue }}
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { computed } from 'vue'
import { handleAvatarImageError } from '@/utils/imageHandler.js'

const props = defineProps({
  // 排名
  ranking: {
    type: String,
    default: '',
  },

  // 头像
  avatarUrl: {
    type: String,
    default: '',
  },

  // 头像框
  BorderImgUrl: {
    type: String,
    required: true,
  },

  // 名字
  name: {
    type: String,
    default: '',
  },

  // 贡献值
  distributionValue: {
    type: String,
    default: '',
  },
})

// 头像容器高度
const avatarContainerHeight = computed(() => {
  switch (props.ranking) {
    case '1':
      return '93%'
    case '2':
      return '93%'
    case '3':
      return '90%'
    case '4':
      return '90%'
    case '5-7':
      return '85%'
    case '8-10':
      return '85%'
    default:
      return '93%'
  }
})

// 头像宽度
const avatarWidth = computed(() => {
  switch (props.ranking) {
    case '1':
      return '36%'
    case '2':
      return '50%'
    case '3':
      return '41%'
    case '4':
      return '41%'
    case '5-7':
      return '45%'
    case '8-10':
      return '45%'
    default:
      return '36%'
  }
})

// 底部信息区域高度
const bottomSectionHeight = computed(() => {
  switch (props.ranking) {
    case '1':
      return '23%'
    case '2':
      return '37%'
    case '3':
      return '39%'
    case '4':
      return '39%'
    case '5-7':
      return '43%'
    case '8-10':
      return '41%'
    default:
      return '22%'
  }
})

// 用户名区域样式
const usernameAreaStyle = computed(() => {
  switch (props.ranking) {
    case '1':
      return 'height: 50%; width: 36%;'
    case '2':
      return 'height: 39%; width: 90%;'
    case '3':
      return 'height: 26%; width: 70%;'
    case '4':
      return 'height: 26%; width: 75%;'
    case '5-7':
      return 'height: 23%; width: 78%;'
    case '8-10':
      return 'height: 27%; width: 78%;'
    default:
      return 'height: 100%; width: 72%;'
  }
})

// 文字大小类
const textSizeClass = computed(() => {
  return props.ranking === '1' ? 'top1Text' : 'text'
})

// 是否为第一名
const isTopOne = computed(() => {
  return props.ranking === '1'
})
</script>

<style lang="scss" scoped>
* {
  color: black;
}

.top1Text {
  font-size: 0.75em;
}

.text {
  font-size: 0.6em;
}

.showText {
  color: #fff;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.scroll-wrapper {
  display: flex;
  width: fit-content;
}

.scroll-content {
  display: flex;
  align-items: center;
  gap: 4px;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(50%);
  }
}

[dir='ltr'] .scroll-content {
  margin-left: 30px;
}

[dir='rtl'] .scroll-content {
  margin-left: auto;
  margin-right: 30px;
}

[dir='ltr'] .scroll-wrapper {
  animation: scroll-left 5s linear infinite;
  will-change: transform;
}

[dir='rtl'] .scroll-wrapper {
  animation: scroll-right 5s linear infinite;
  will-change: transform;
}

@media screen and (max-width: 360px) {
  * {
    font-size: 10px;
  }
}

@media screen and (min-width: 360px) {
  * {
    font-size: 16px;
  }
}

@media screen and (min-width: 768px) {
  * {
    font-size: 24px;
  }
}

@media screen and (min-width: 1024px) {
  * {
    font-size: 32px;
  }
}
</style>
