<!--
  - Copyright 2014-2018 the original author or authors.
  -
  - Licensed under the Apache License, Version 2.0 (the "License");
  - you may not use this file except in compliance with the License.
  - You may obtain a copy of the License at
  -
  -     http://www.apache.org/licenses/LICENSE-2.0
  -
  - Unless required by applicable law or agreed to in writing, software
  - distributed under the License is distributed on an "AS IS" BASIS,
  - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  - See the License for the specific language governing permissions and
  - limitations under the License.
  -->

<template>
  <sba-panel title="Metadata">
    <div class="content metadata" v-if="metadata">
      <table class="table" v-if="!isEmptyMetadata">
        <tr v-for="(value, key) in metadata" :key="key">
          <td class="metadata__key" v-text="key"/>
          <td>
            <sba-formatted-obj :value="value"/>
          </td>
        </tr>
      </table>
      <p v-else class="is-muted">No metadata provided.</p>
    </div>
  </sba-panel>
</template>

<script>
  import Instance from '@/services/instance';

  export default {
    props: {
      instance: {
        type: Instance,
        required: true
      }
    },
    computed: {
      metadata() {
        return this.instance.registration.metadata;
      },
      isEmptyMetadata() {
        return Object.keys(this.metadata).length <= 0;
      }
    }
  }
</script>

<style lang="scss">
  .metadata {
    overflow: auto;

    &__key {
      vertical-align: top;
    }
  }
</style>
