132 lines
4.2 KiB
Vue
132 lines
4.2 KiB
Vue
<template>
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<div
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v-if="fileTreeIsVisible"
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class="mr-3 mt-3 diff-detail-box"
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>
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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="pt-2">
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<span>{{ 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>
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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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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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name: 'DiffFileTree',
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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 pageData.diffFileInfo;
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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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// Split file into directories
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const splits = file.Name.split('/');
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let index = 0;
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let parent = null;
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let isFile = false;
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for (const split of splits) {
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index += 1;
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// reached the end
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if (index === splits.length) {
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isFile = true;
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}
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let newParent = {
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name: split,
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children: [],
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isFile
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};
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if (isFile === true) {
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newParent.file = file;
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}
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if (parent) {
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// check if the folder already exists
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const existingFolder = parent.children.find(
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(x) => x.name === split
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);
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if (existingFolder) {
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newParent = existingFolder;
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} else {
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parent.children.push(newParent);
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}
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} else {
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const existingFolder = result.find((x) => x.name === split);
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if (existingFolder) {
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newParent = existingFolder;
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} else {
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result.push(newParent);
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}
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}
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parent = newParent;
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}
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}
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const mergeChildIfOnlyOneDir = (entries) => {
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for (const entry of entries) {
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if (entry.children) {
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mergeChildIfOnlyOneDir(entry.children);
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}
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if (entry.children.length === 1 && entry.children[0].isFile === false) {
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// Merge it to the parent
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entry.name = `${entry.name}/${entry.children[0].name}`;
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entry.children = entry.children[0].children;
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}
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}
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};
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// Merge folders with just a folder as children in order to
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// reduce the depth of our tree.
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mergeChildIfOnlyOneDir(result);
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return result;
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}
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},
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mounted() {
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// ensure correct buttons when we are mounted to the dom
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this.adjustToggleButton(this.fileTreeIsVisible);
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document.querySelector('.diff-toggle-file-tree-button').addEventListener('click', this.toggleVisibility);
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},
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unmounted() {
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document.querySelector('.diff-toggle-file-tree-button').removeEventListener('click', this.toggleVisibility);
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},
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methods: {
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toggleVisibility() {
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this.updateVisibility(!this.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.adjustToggleButton(this.fileTreeIsVisible);
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},
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adjustToggleButton(visible) {
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const [toShow, toHide] = document.querySelectorAll('.diff-toggle-file-tree-button .icon');
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toShow.classList.toggle('hide', visible); // hide the toShow icon if the tree is visible
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toHide.classList.toggle('hide', !visible); // similarly
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const diffTree = document.getElementById('diff-file-tree');
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diffTree.classList.toggle('hide', !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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});
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}
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},
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};
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</script>
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