<template>
  <div class="single-image-upload">
    <div class="plugin-images">
      <ul class="el-upload-list el-upload-list--picture-card" v-if="value" @click="elxImgboxHandle">
        <li tabindex="0" class="el-upload-list__item is-success">
          <img :src="resourcesUrl + value" class="el-upload-list__item-thumbnail" />
          <i class="el-icon-close img-clear"  @click.stop="imgDel"></i>
        </li>
      </ul>

      <div tabindex="0" class="el-upload el-upload--picture-card" v-else @click="elxImgboxHandle">
        <i class="el-icon-plus"></i>
      </div>
    </div>
    <!-- 弹窗, 新增图片 -->
    <elx-imgbox v-if="elxImgboxVisible" ref="elxImgbox" @refreshPic="refreshPic"></elx-imgbox>
    <el-dialog :visible.sync="visible" :append-to-body="visible" :title="this.$i18n.t('prodList.lookOver')">
      <img width="100%" :src="resourcesUrl + value" alt />
    </el-dialog>
  </div>
</template>

<script>
import ElxImgbox from '@/components/elx-imgbox'
export default {
  data () {
    return {
      resourcesUrl: process.env.VUE_APP_RESOURCES_URL,
      elxImgboxVisible: false,
      visible: false
    }
  },
  props: {
    value: {
      default: '',
      type: String
    },
    disabled: {
      default: false,
      type: Boolean
    }
  },
  components: {
    ElxImgbox
  },
  methods: {
    // 打开图片选择窗
    elxImgboxHandle () {
      if (this.disabled) {
        this.openImg()
        return false
      }
      this.elxImgboxVisible = true
      this.$nextTick(() => {
        this.$refs.elxImgbox.init(1)
      })
    },
    imgDel () {
      this.$emit('input', '')
    },
    openImg () {
      this.visible = true
    },
    refreshPic (imagePath) {
      // console.log('imagePath', imagePath)
      this.$emit('input', imagePath)
    }
  }
}
</script>

<style lang="scss">
.pic-uploader-component .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  .pic-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
  }
  .pic {
    width: 100px;
    height: 100px;
    display: block;
  }
}
.pic-uploader-component .el-upload:hover {
  border-color: #409eff;
}
.plugin-images {
  .el-upload--picture-card {
    width: 100px;
    height: 100px;
    line-height: 112px;
    border-radius: 2px;
  }
  .el-upload-list {
    .el-upload-list__item {
      width: 100px;
      height: 100px;
      border-radius: 2px;
    }
  }
}
</style>
<style scoped lang="scss">
  .is-success{
    position: relative;
    .img-clear{
      display: inline-block;
      position: absolute;
      font-size: 14px;
      padding: 2px;
      background: #d9d9d9;
      top: 0;
      right: 0;
      border-radius: 0 0 0 70%
    }
  }
</style>
