<template>
  <div class="couplet-display-modal" v-if="visible">
    <div class="modal-overlay"></div>
    <div class="modal-content couplet-content">
      <div class="modal-body">
        <div class="couplet-display">
          <!-- 显示海报图片（后端直接返回） -->
          <div class="poster-image" v-if="couplet.image_url">
            <img :src="couplet.image_url" alt="春联海报" style="width: 100%; max-width: 300px; height: auto;" />
          </div>
        </div>

      </div>
    </div>
    <div class="close-button-area">
      <div class="share-hint">长按海报分享</div>

      <img 
        src="/static/images/btn_close.png" 
        class="close-button-image" 
        @click="$emit('close')"
      />
    </div>
  </div>
</template>

<script setup>
const props = defineProps({
  visible: {
    type: Boolean,
    default: false
  },
  couplet: {
    type: Object,
    default: () => ({
      share_url: '',
      image_url: ''
    })
  }
})

const emit = defineEmits(['close'])
</script>

<style scoped>
.couplet-display-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.modal-content {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.couplet-content {
  max-height: 80vh;
  overflow-y: auto;
}

.couplet-display {
  text-align: center;
}

.poster-image img {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.share-hint {
  margin-bottom: 10rpx;
  font-size: 18px;
  color: #fff;
  text-align: center;

}

.close-button-area {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 20rpx;
  z-index: 99;
}

.close-button-image {
  width: 61rpx;
  height: 60rpx;
  cursor: pointer;
  transition: all 0.3s;
}

.close-button-image:hover {
  transform: scale(1.1);
}
</style>