mirror of https://github.com/go-gitea/gitea.git
360 lines
12 KiB
Vue
360 lines
12 KiB
Vue
<script>
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import {createApp, nextTick} from 'vue';
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import $ from 'jquery';
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import {SvgIcon} from '../svg.js';
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import {pathEscapeSegments} from '../utils/url.js';
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import {showErrorToast} from '../modules/toast.js';
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import {GET} from '../modules/fetch.js';
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const sfc = {
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components: {SvgIcon},
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// no `data()`, at the moment, the `data()` is provided by the init code, which is not ideal and should be fixed in the future
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computed: {
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filteredItems() {
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const items = this.items.filter((item) => {
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return ((this.mode === 'branches' && item.branch) || (this.mode === 'tags' && item.tag)) &&
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(!this.searchTerm || item.name.toLowerCase().includes(this.searchTerm.toLowerCase()));
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});
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// TODO: fix this anti-pattern: side-effects-in-computed-properties
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this.active = !items.length && this.showCreateNewBranch ? 0 : -1;
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return items;
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},
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showNoResults() {
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return !this.filteredItems.length && !this.showCreateNewBranch;
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},
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showCreateNewBranch() {
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if (this.disableCreateBranch || !this.searchTerm) {
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return false;
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}
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return !this.items.filter((item) => {
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return item.name.toLowerCase() === this.searchTerm.toLowerCase();
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}).length;
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},
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formActionUrl() {
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return `${this.repoLink}/branches/_new/${this.branchNameSubURL}`;
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},
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shouldCreateTag() {
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return this.mode === 'tags';
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},
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},
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watch: {
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menuVisible(visible) {
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if (visible) {
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this.focusSearchField();
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this.fetchBranchesOrTags();
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}
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},
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},
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beforeMount() {
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if (this.viewType === 'tree') {
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this.isViewTree = true;
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this.refNameText = this.commitIdShort;
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} else if (this.viewType === 'tag') {
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this.isViewTag = true;
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this.refNameText = this.tagName;
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} else {
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this.isViewBranch = true;
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this.refNameText = this.branchName;
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}
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document.body.addEventListener('click', (event) => {
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if (this.$el.contains(event.target)) return;
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if (this.menuVisible) {
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this.menuVisible = false;
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}
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});
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},
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methods: {
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selectItem(item) {
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const prev = this.getSelected();
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if (prev !== null) {
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prev.selected = false;
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}
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item.selected = true;
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const url = (item.tag) ? this.tagURLPrefix + item.url + this.tagURLSuffix : this.branchURLPrefix + item.url + this.branchURLSuffix;
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if (!this.branchForm) {
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window.location.href = url;
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} else {
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this.isViewTree = false;
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this.isViewTag = false;
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this.isViewBranch = false;
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this.$refs.dropdownRefName.textContent = item.name;
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if (this.setAction) {
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document.getElementById(this.branchForm)?.setAttribute('action', url);
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} else {
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$(`#${this.branchForm} input[name="refURL"]`).val(url);
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}
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$(`#${this.branchForm} input[name="ref"]`).val(item.name);
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if (item.tag) {
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this.isViewTag = true;
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$(`#${this.branchForm} input[name="refType"]`).val('tag');
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} else {
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this.isViewBranch = true;
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$(`#${this.branchForm} input[name="refType"]`).val('branch');
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}
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if (this.submitForm) {
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$(`#${this.branchForm}`).trigger('submit');
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}
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this.menuVisible = false;
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}
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},
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createNewBranch() {
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if (!this.showCreateNewBranch) return;
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$(this.$refs.newBranchForm).trigger('submit');
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},
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focusSearchField() {
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nextTick(() => {
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this.$refs.searchField.focus();
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});
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},
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getSelected() {
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for (let i = 0, j = this.items.length; i < j; ++i) {
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if (this.items[i].selected) return this.items[i];
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}
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return null;
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},
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getSelectedIndexInFiltered() {
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for (let i = 0, j = this.filteredItems.length; i < j; ++i) {
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if (this.filteredItems[i].selected) return i;
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}
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return -1;
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},
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scrollToActive() {
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let el = this.$refs[`listItem${this.active}`]; // eslint-disable-line no-jquery/variable-pattern
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if (!el || !el.length) return;
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if (Array.isArray(el)) {
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el = el[0];
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}
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const cont = this.$refs.scrollContainer;
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if (el.offsetTop < cont.scrollTop) {
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cont.scrollTop = el.offsetTop;
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} else if (el.offsetTop + el.clientHeight > cont.scrollTop + cont.clientHeight) {
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cont.scrollTop = el.offsetTop + el.clientHeight - cont.clientHeight;
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}
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},
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keydown(event) {
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if (event.keyCode === 40) { // arrow down
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event.preventDefault();
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if (this.active === -1) {
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this.active = this.getSelectedIndexInFiltered();
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}
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if (this.active + (this.showCreateNewBranch ? 0 : 1) >= this.filteredItems.length) {
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return;
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}
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this.active++;
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this.scrollToActive();
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} else if (event.keyCode === 38) { // arrow up
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event.preventDefault();
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if (this.active === -1) {
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this.active = this.getSelectedIndexInFiltered();
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}
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if (this.active <= 0) {
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return;
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}
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this.active--;
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this.scrollToActive();
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} else if (event.keyCode === 13) { // enter
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event.preventDefault();
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if (this.active >= this.filteredItems.length) {
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this.createNewBranch();
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} else if (this.active >= 0) {
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this.selectItem(this.filteredItems[this.active]);
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}
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} else if (event.keyCode === 27) { // escape
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event.preventDefault();
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this.menuVisible = false;
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}
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},
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handleTabSwitch(mode) {
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if (this.isLoading) return;
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this.mode = mode;
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this.focusSearchField();
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this.fetchBranchesOrTags();
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},
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async fetchBranchesOrTags() {
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if (!['branches', 'tags'].includes(this.mode) || this.isLoading) return;
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// only fetch when branch/tag list has not been initialized
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if (this.hasListInitialized[this.mode] ||
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(this.mode === 'branches' && !this.showBranchesInDropdown) ||
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(this.mode === 'tags' && this.noTag)
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) {
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return;
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}
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this.isLoading = true;
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try {
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const resp = await GET(`${this.repoLink}/${this.mode}/list`);
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const {results} = await resp.json();
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for (const result of results) {
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let selected = false;
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if (this.mode === 'branches') {
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selected = result === this.defaultSelectedRefName;
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} else {
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selected = result === (this.release ? this.release.tagName : this.defaultSelectedRefName);
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}
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this.items.push({name: result, url: pathEscapeSegments(result), branch: this.mode === 'branches', tag: this.mode === 'tags', selected});
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}
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this.hasListInitialized[this.mode] = true;
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} catch (e) {
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showErrorToast(`Network error when fetching ${this.mode}, error: ${e}`);
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} finally {
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this.isLoading = false;
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}
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},
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},
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};
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export function initRepoBranchTagSelector(selector) {
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for (const [elIndex, elRoot] of document.querySelectorAll(selector).entries()) {
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const data = {
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csrfToken: window.config.csrfToken,
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items: [],
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searchTerm: '',
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refNameText: '',
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menuVisible: false,
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release: null,
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isViewTag: false,
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isViewBranch: false,
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isViewTree: false,
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active: 0,
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isLoading: false,
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// This means whether branch list/tag list has initialized
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hasListInitialized: {
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'branches': false,
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'tags': false,
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},
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...window.config.pageData.branchDropdownDataList[elIndex],
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};
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const comp = {...sfc, data() { return data }};
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createApp(comp).mount(elRoot);
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}
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}
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export default sfc; // activate IDE's Vue plugin
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</script>
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<template>
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<div class="ui dropdown custom">
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<button class="branch-dropdown-button gt-ellipsis ui basic small compact button tw-flex tw-m-0" @click="menuVisible = !menuVisible" @keyup.enter="menuVisible = !menuVisible">
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<span class="text tw-flex tw-items-center tw-mr-1">
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<template v-if="release">{{ textReleaseCompare }}</template>
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<template v-else>
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<svg-icon v-if="isViewTag" name="octicon-tag"/>
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<svg-icon v-else name="octicon-git-branch"/>
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<strong ref="dropdownRefName" class="tw-ml-2">{{ refNameText }}</strong>
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</template>
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</span>
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<svg-icon name="octicon-triangle-down" :size="14" class-name="dropdown icon"/>
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</button>
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<div class="menu transition" :class="{visible: menuVisible}" v-show="menuVisible" v-cloak>
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<div class="ui icon search input">
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<i class="icon"><svg-icon name="octicon-filter" :size="16"/></i>
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<input name="search" ref="searchField" autocomplete="off" v-model="searchTerm" @keydown="keydown($event)" :placeholder="searchFieldPlaceholder">
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</div>
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<div v-if="showBranchesInDropdown" class="branch-tag-tab">
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<a class="branch-tag-item muted" :class="{active: mode === 'branches'}" href="#" @click="handleTabSwitch('branches')">
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<svg-icon name="octicon-git-branch" :size="16" class-name="tw-mr-1"/>{{ textBranches }}
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</a>
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<a v-if="!noTag" class="branch-tag-item muted" :class="{active: mode === 'tags'}" href="#" @click="handleTabSwitch('tags')">
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<svg-icon name="octicon-tag" :size="16" class-name="tw-mr-1"/>{{ textTags }}
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</a>
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</div>
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<div class="branch-tag-divider"/>
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<div class="scrolling menu" ref="scrollContainer">
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<svg-icon name="octicon-rss" symbol-id="svg-symbol-octicon-rss"/>
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<div class="loading-indicator is-loading" v-if="isLoading"/>
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<div v-for="(item, index) in filteredItems" :key="item.name" class="item" :class="{selected: item.selected, active: active === index}" @click="selectItem(item)" :ref="'listItem' + index">
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{{ item.name }}
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<div class="ui label" v-if="item.name===repoDefaultBranch && mode === 'branches'">
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{{ textDefaultBranchLabel }}
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</div>
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<a v-show="enableFeed && mode === 'branches'" role="button" class="rss-icon tw-float-right" :href="rssURLPrefix + item.url" target="_blank" @click.stop>
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<!-- creating a lot of Vue component is pretty slow, so we use a static SVG here -->
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<svg width="14" height="14" class="svg octicon-rss"><use href="#svg-symbol-octicon-rss"/></svg>
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</a>
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</div>
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<div class="item" v-if="showCreateNewBranch" :class="{active: active === filteredItems.length}" :ref="'listItem' + filteredItems.length">
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<a href="#" @click="createNewBranch()">
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<div v-show="shouldCreateTag">
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<i class="reference tags icon"/>
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<!-- eslint-disable-next-line vue/no-v-html -->
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<span v-html="textCreateTag.replace('%s', searchTerm)"/>
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</div>
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<div v-show="!shouldCreateTag">
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<svg-icon name="octicon-git-branch"/>
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<!-- eslint-disable-next-line vue/no-v-html -->
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<span v-html="textCreateBranch.replace('%s', searchTerm)"/>
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</div>
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<div class="text small">
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<span v-if="isViewBranch || release">{{ textCreateBranchFrom.replace('%s', branchName) }}</span>
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<span v-else-if="isViewTag">{{ textCreateBranchFrom.replace('%s', tagName) }}</span>
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<span v-else>{{ textCreateBranchFrom.replace('%s', commitIdShort) }}</span>
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</div>
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</a>
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<form ref="newBranchForm" :action="formActionUrl" method="post">
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<input type="hidden" name="_csrf" :value="csrfToken">
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<input type="hidden" name="new_branch_name" v-model="searchTerm">
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<input type="hidden" name="create_tag" v-model="shouldCreateTag">
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<input type="hidden" name="current_path" v-model="treePath" v-if="treePath">
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</form>
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</div>
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</div>
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<div class="message" v-if="showNoResults && !isLoading">
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{{ noResults }}
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</div>
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</div>
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</div>
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</template>
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<style scoped>
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.branch-tag-tab {
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padding: 0 10px;
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}
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.branch-tag-item {
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display: inline-block;
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padding: 10px;
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border: 1px solid transparent;
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border-bottom: none;
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}
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.branch-tag-item.active {
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border-color: var(--color-secondary);
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background: var(--color-menu);
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border-top-left-radius: var(--border-radius);
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border-top-right-radius: var(--border-radius);
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}
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.branch-tag-divider {
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margin-top: -1px !important;
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border-top: 1px solid var(--color-secondary);
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}
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.scrolling.menu {
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border-top: none !important;
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}
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.menu .item .rss-icon {
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display: none; /* only show RSS icon on hover */
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}
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.menu .item:hover .rss-icon {
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display: inline-block;
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}
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.scrolling.menu .loading-indicator {
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height: 4em;
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}
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</style>
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