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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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  http://www.apache.org/licenses/LICENSE-2.0

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distributed under the License is distributed on an "AS IS" BASIS,
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limitations under the License. -->

<template>
  <div class="log">
    <div class="log-header">
      <template v-for="(item, index) in columns">
        <div class="method" :style="`width: ${item.method}px`" v-if="item.drag" :key="index">
          <span class="r cp" ref="dragger" :data-index="index">
            <svg class="icon">
              <use xlink:href="#settings_ethernet"></use>
            </svg>
          </span>
          {{ item.value }}
        </div>
        <div v-else :class="item.label" :key="index">
          {{ item.value }}
        </div>
      </template>
    </div>
    <Item :method="method" v-for="(item, index) in tableData" :data="item" :key="'key' + index" :type="type" />
    <slot></slot>
  </div>
</template>
<script lang="js">
  import { ServiceLogConstants, BrowserLogConstants } from './log-constant';
  import Item from './log-item';

  export default {
    components: { Item },
    name: 'LogContainer',
    props: ['type', 'tableData'],
    data() {
      return {
        method: 380,
        columns: BrowserLogConstants,
      };
    },
    created() {
      switch (this.type) {
        case 'browser':
          this.data = BrowserLogConstants;
          break;
        case 'service':
          this.data = ServiceLogConstants;
          break;
        default:
          break;
      }
    },
    mounted() {
      const drags = this.$refs.dragger;
      drags.forEach(drag => {
        drag.onmousedown = (event) => {
          const diffX = event.clientX;
          const index = +drag.dataset.index;

          const item = this.data[index];
          const copy = item.method;
          document.onmousemove = (documentEvent) => {
            const moveX = documentEvent.clientX - diffX;
            const method = copy + moveX;
            this.$set(this.data, index, { ...item, 'method': method });
          };
          document.onmouseup = () => {
            document.onmousemove = null;
            document.onmouseup = null;
          };
        };
      });

    },
  };
</script>
<style lang="scss" scoped>
  /*@import './trace.scss';*/
  .log {
    font-size: 12px;
    height: 100%;
    overflow: auto;
  }

  .log-header {
    /*display: flex;*/
    white-space: nowrap;
    user-select: none;
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    /*background-color: #f3f4f9;*/
  }

  .log-header div {
    /*min-width: 140px;*/
    width: 140px;
    /*flex-grow: 1;*/
    display: inline-block;
    padding: 0 4px;
    border: 1px solid transparent;
    border-right: 1px dotted silver;
    line-height: 30px;
    background-color: #f3f4f9;
    padding: 0 4px;
    border: 1px solid transparent;
    border-right: 1px dotted silver;
    overflow: hidden;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
</style>
