<template>
  <el-row class="main-frame">
    <div
      v-if="element.frameLinks.src"
      class="main-frame"
    >
      <iframe
        v-if="frameShow"
        id="iframe"
        :src="element.frameLinks.src"
        scrolling="auto"
        frameborder="0"
        class="main-frame"
        @load="loaded"
        @error="onError"
      />
      <div
        v-if="editMode==='edit'"
        class="frame-mask edit-mask"
      >
        <span style="opacity: 1;">
          <span style="font-weight: bold;color: lawngreen;">{{ $t('panel.edit_web_tips') }}</span>
        </span>
      </div>
      <!--Here are three 15px wide masks(left top right) for easy clicking on the display jump button-->
      <div
        v-if="editMode!=='edit'"
        class="frame-mask preview-top-mask"
      />
      <div
        v-if="editMode!=='edit'"
        class="frame-mask preview-right-mask"
      />
      <div
        v-if="editMode!=='edit'"
        class="frame-mask preview-left-mask"
      />
      <div
        v-if="screenShot"
        class="frame-mask"
      />
    </div>
    <div
      v-else
      class="info-class"
    >
      <span>{{ $t('panel.link_add_tips_pre') }}</span>
      <i class="icon iconfont icon-chaolianjie" />
      <span>{{ $t('panel.web_add_tips_suf') }}</span>
    </div>
  </el-row>
</template>

<script>
import { mapState } from 'vuex'
import bus from '@/utils/bus'
import eventBus from '@/components/canvas/utils/eventBus'

export default {
  name: 'DeFrame',
  props: {
    propValue: {
      type: String,
      require: true
    },
    element: {
      type: Object
    },
    editMode: {
      type: String,
      require: false,
      default: 'edit'
    },
    active: {
      type: Boolean,
      require: false,
      default: false
    },
    screenShot: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      pOption: {},
      frameShow: true
    }
  },

  computed: {
    ...mapState([
      'componentGap',
      'canvasStyleData'
    ])
  },
  watch: {
    h(newVal, oldVla) {
    }
  },
  created() {
  },
  mounted() {
    bus.$on('frameLinksChange-' + this.element.id, this.frameLinksChange)
    eventBus.$on('startMoveIn', this.frameLinksChange)
  },
  beforeDestroy() {
    bus.$off('frameLinksChange-' + this.element.id, this.frameLinksChange)
  },
  methods: {
    frameLinksChange() {
      this.frameShow = false
      this.$nextTick(() => {
        this.frameShow = true
      })
    },
    loaded(e) {
    },
    onError(e) {
    }

  }
}
</script>

<style>
.info-class {
  text-align: center;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.3);
  font-size: 12px;
  color: #9ea6b2;
}

.main-frame {
  height: 100%;
  width: 100%;
}

.frame-mask {
  display: flex;
  opacity: 0.5;
  position: absolute;
  top: 0px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.edit-mask {
  left: 0px;
  background-color: #5c5e61;
  height: 100% !important;
  width: 100% !important;
}

.preview-top-mask {
  left: 0px;
  height: 15px !important;
  width: 100% !important;
}

.preview-right-mask {
  right: 0px;
  height: 100% !important;
  width: 15px !important;
}

.preview-left-mask {
  left: 0px;
  height: 100% !important;
  width: 15px !important;
}
</style>