<script>
import {loadMoreFiles} from '../features/repo-diff.js';
import {diffTreeStore} from '../modules/stores.js';

export default {
  data: () => {
    return {store: diffTreeStore()};
  },
  mounted() {
    document.getElementById('show-file-list-btn').addEventListener('click', this.toggleFileList);
  },
  unmounted() {
    document.getElementById('show-file-list-btn').removeEventListener('click', this.toggleFileList);
  },
  methods: {
    toggleFileList() {
      this.store.fileListIsVisible = !this.store.fileListIsVisible;
    },
    diffTypeToString(pType) {
      const diffTypes = {
        1: 'add',
        2: 'modify',
        3: 'del',
        4: 'rename',
        5: 'copy',
      };
      return diffTypes[pType];
    },
    diffStatsWidth(adds, dels) {
      return `${adds / (adds + dels) * 100}%`;
    },
    loadMoreData() {
      loadMoreFiles(this.store.linkLoadMore);
    },
  },
};
</script>
<template>
  <ol class="diff-stats tw-m-0" ref="root" v-if="store.fileListIsVisible">
    <li v-for="file in store.files" :key="file.NameHash">
      <div class="tw-font-semibold tw-flex tw-items-center pull-right">
        <span v-if="file.IsBin" class="tw-ml-0.5 tw-mr-2">{{ store.binaryFileMessage }}</span>
        {{ file.IsBin ? '' : file.Addition + file.Deletion }}
        <span v-if="!file.IsBin" class="diff-stats-bar tw-mx-2" :data-tooltip-content="store.statisticsMessage.replace('%d', (file.Addition + file.Deletion)).replace('%d', file.Addition).replace('%d', file.Deletion)">
          <div class="diff-stats-add-bar" :style="{ 'width': diffStatsWidth(file.Addition, file.Deletion) }"/>
        </span>
      </div>
      <!-- todo finish all file status, now modify, add, delete and rename -->
      <span :class="['status', diffTypeToString(file.Type)]" :data-tooltip-content="diffTypeToString(file.Type)">&nbsp;</span>
      <a class="file tw-font-mono" :href="'#diff-' + file.NameHash">{{ file.Name }}</a>
    </li>
    <li v-if="store.isIncomplete" class="tw-pt-1">
      <span class="file tw-flex tw-items-center tw-justify-between">{{ store.tooManyFilesMessage }}
        <a :class="['ui', 'basic', 'tiny', 'button', store.isLoadingNewData ? 'disabled' : '']" @click.stop="loadMoreData">{{ store.showMoreMessage }}</a>
      </span>
    </li>
  </ol>
</template>
