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	Refactor diffFileInfo / DiffTreeStore (#24998)
Follow #21012, #22399 Replace #24983, fix #24938 Help #24956 Now, the `window.config.pageData.diffFileInfo` itself is a reactive store, so it's quite easy to sync values/states by it, no need to do "doLoadMoreFiles" or "callback". Screenshot: these two buttons both work. After complete loading, the UI is also right. <details>    </details>
This commit is contained in:
		@@ -1,10 +1,10 @@
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<template>
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  <ol class="diff-detail-box diff-stats gt-m-0" ref="root" v-if="fileListIsVisible">
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    <li v-for="file in files" :key="file.NameHash">
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  <ol class="diff-detail-box diff-stats gt-m-0" ref="root" v-if="store.fileListIsVisible">
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    <li v-for="file in store.files" :key="file.NameHash">
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      <div class="gt-font-semibold gt-df gt-ac pull-right">
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        <span v-if="file.IsBin" class="gt-ml-1 gt-mr-3">{{ binaryFileMessage }}</span>
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        <span v-if="file.IsBin" class="gt-ml-1 gt-mr-3">{{ store.binaryFileMessage }}</span>
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        {{ file.IsBin ? '' : file.Addition + file.Deletion }}
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        <span v-if="!file.IsBin" class="diff-stats-bar gt-mx-3" :data-tooltip-content="statisticsMessage.replace('%d', (file.Addition + file.Deletion)).replace('%d', file.Addition).replace('%d', file.Deletion)">
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        <span v-if="!file.IsBin" class="diff-stats-bar gt-mx-3" :data-tooltip-content="store.statisticsMessage.replace('%d', (file.Addition + file.Deletion)).replace('%d', file.Addition).replace('%d', file.Deletion)">
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          <div class="diff-stats-add-bar" :style="{ 'width': diffStatsWidth(file.Addition, file.Deletion) }"/>
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        </span>
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      </div>
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@@ -12,22 +12,21 @@
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      <span :class="['status', diffTypeToString(file.Type)]" :data-tooltip-content="diffTypeToString(file.Type)"> </span>
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      <a class="file gt-mono" :href="'#diff-' + file.NameHash">{{ file.Name }}</a>
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    </li>
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    <li v-if="isIncomplete" id="diff-too-many-files-stats" class="gt-pt-2">
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      <span class="file gt-df gt-ac gt-sb">{{ tooManyFilesMessage }}
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        <a :class="['ui', 'basic', 'tiny', 'button', isLoadingNewData === true ? 'disabled' : '']" id="diff-show-more-files-stats" @click.stop="loadMoreData">{{ showMoreMessage }}</a>
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    <li v-if="store.isIncomplete" class="gt-pt-2">
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      <span class="file gt-df gt-ac gt-sb">{{ store.tooManyFilesMessage }}
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        <a :class="['ui', 'basic', 'tiny', 'button', store.isLoadingNewData ? 'disabled' : '']" @click.stop="loadMoreData">{{ store.showMoreMessage }}</a>
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      </span>
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    </li>
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  </ol>
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</template>
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<script>
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import {doLoadMoreFiles} from '../features/repo-diff.js';
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const {pageData} = window.config;
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import {loadMoreFiles} from '../features/repo-diff.js';
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import {diffTreeStore} from '../modules/stores.js';
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export default {
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  data: () => {
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    return pageData.diffFileInfo;
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    return {store: diffTreeStore()};
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  },
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  mounted() {
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    document.getElementById('show-file-list-btn').addEventListener('click', this.toggleFileList);
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@@ -37,7 +36,7 @@ export default {
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  },
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  methods: {
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    toggleFileList() {
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      this.fileListIsVisible = !this.fileListIsVisible;
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      this.store.fileListIsVisible = !this.store.fileListIsVisible;
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    },
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    diffTypeToString(pType) {
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      const diffTypes = {
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@@ -53,10 +52,7 @@ export default {
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      return `${adds / (adds + dels) * 100}%`;
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    },
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    loadMoreData() {
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      this.isLoadingNewData = true;
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      doLoadMoreFiles(this.link, this.diffEnd, () => {
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        this.isLoadingNewData = false;
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      });
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      loadMoreFiles(this.store.linkLoadMore);
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    }
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  },
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};
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@@ -1,42 +1,33 @@
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<template>
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  <div
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    v-if="fileTreeIsVisible"
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    class="gt-mr-3 gt-mt-3 diff-detail-box"
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  >
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  <div v-if="store.fileTreeIsVisible" class="gt-mr-3 gt-mt-3 diff-detail-box">
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    <!-- only render the tree if we're visible. in many cases this is something that doesn't change very often -->
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    <div class="ui list">
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      <DiffFileTreeItem v-for="item in fileTree" :key="item.name" :item="item"/>
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    </div>
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    <div v-if="isIncomplete" id="diff-too-many-files-stats" class="gt-pt-2">
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      <span class="gt-mr-2">{{ tooManyFilesMessage }}</span><a :class="['ui', 'basic', 'tiny', 'button', isLoadingNewData === true ? 'disabled' : '']" id="diff-show-more-files-stats" @click.stop="loadMoreData">{{ showMoreMessage }}</a>
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    <div v-if="store.isIncomplete" class="gt-pt-2">
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      <a :class="['ui', 'basic', 'tiny', 'button', store.isLoadingNewData ? 'disabled' : '']" @click.stop="loadMoreData">{{ store.showMoreMessage }}</a>
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    </div>
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  </div>
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</template>
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<script>
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import DiffFileTreeItem from './DiffFileTreeItem.vue';
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import {doLoadMoreFiles} from '../features/repo-diff.js';
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import {loadMoreFiles} from '../features/repo-diff.js';
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import {toggleElem} from '../utils/dom.js';
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import {DiffTreeStore} from '../modules/stores.js';
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import {diffTreeStore} from '../modules/stores.js';
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import {setFileFolding} from '../features/file-fold.js';
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const {pageData} = window.config;
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const LOCAL_STORAGE_KEY = 'diff_file_tree_visible';
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export default {
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  components: {DiffFileTreeItem},
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  data: () => {
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    const fileTreeIsVisible = localStorage.getItem(LOCAL_STORAGE_KEY) === 'true';
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    pageData.diffFileInfo.fileTreeIsVisible = fileTreeIsVisible;
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    return {
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      ...pageData.diffFileInfo,
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      store: DiffTreeStore,
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    };
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    return {store: diffTreeStore()};
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  },
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  computed: {
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    fileTree() {
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      const result = [];
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      for (const file of this.files) {
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      for (const file of this.store.files) {
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        // Split file into directories
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        const splits = file.Name.split('/');
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        let index = 0;
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@@ -98,9 +89,7 @@ export default {
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    }
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  },
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  mounted() {
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    // replace the pageData.diffFileInfo.files with our watched data so we get updates
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    pageData.diffFileInfo.files = this.files;
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    this.store.fileTreeIsVisible = localStorage.getItem(LOCAL_STORAGE_KEY) === 'true';
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    document.querySelector('.diff-toggle-file-tree-button').addEventListener('click', this.toggleVisibility);
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    this.hashChangeListener = () => {
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@@ -124,12 +113,12 @@ export default {
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      }
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    },
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    toggleVisibility() {
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      this.updateVisibility(!this.fileTreeIsVisible);
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      this.updateVisibility(!this.store.fileTreeIsVisible);
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    },
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    updateVisibility(visible) {
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      this.fileTreeIsVisible = visible;
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      localStorage.setItem(LOCAL_STORAGE_KEY, this.fileTreeIsVisible);
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      this.updateState(this.fileTreeIsVisible);
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      this.store.fileTreeIsVisible = visible;
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      localStorage.setItem(LOCAL_STORAGE_KEY, this.store.fileTreeIsVisible);
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      this.updateState(this.store.fileTreeIsVisible);
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    },
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    updateState(visible) {
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      const btn = document.querySelector('.diff-toggle-file-tree-button');
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@@ -142,12 +131,7 @@ export default {
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      toggleElem(toHide, visible);
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    },
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    loadMoreData() {
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      this.isLoadingNewData = true;
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      doLoadMoreFiles(this.link, this.diffEnd, () => {
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        this.isLoadingNewData = false;
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        const {pageData} = window.config;
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        this.diffEnd = pageData.diffFileInfo.diffEnd;
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      });
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      loadMoreFiles(this.store.linkLoadMore);
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    },
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  },
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};
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@@ -40,7 +40,7 @@
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<script>
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import {SvgIcon} from '../svg.js';
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import {DiffTreeStore} from '../modules/stores.js';
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import {diffTreeStore} from '../modules/stores.js';
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export default {
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  components: {SvgIcon},
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@@ -56,7 +56,7 @@ export default {
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    },
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  },
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  data: () => ({
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    store: DiffTreeStore,
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    store: diffTreeStore(),
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    collapsed: false,
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  }),
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  methods: {
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