Split index.js to separate files (#17315)

* split `index.js` to separate files

* tune clipboard

* fix promise

* fix document

* remove intermediate empty file

* fix async event listener

* use `export function` instead of `export {}`, add more comments

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>

docs/content/doc/developers/guidelines-frontend.md

@@ -39,13 +39,6 @@ We recommend [Google HTML/CSS Style Guide](https://google.github.io/styleguide/h
 6. The backend can pass complex data to the frontend by using `ctx.PageData["myModuleData"] = map[]{}`
 7. Simple pages and SEO-related pages use Go HTML Template render to generate static Fomantic-UI HTML output. Complex pages can use Vue2 (or Vue3 in future).
 
-## Legacy Problems and Solutions
-
-### Too much code in `web_src/index.js`
-
-Previously, most JavaScript code was written into `web_src/index.js` directly, making the file unmaintainable.
-Try to keep this file small by creating new modules instead. These modules can be put in the `web_src/js/features` directory for now.
-
 ### Vue2/Vue3 and JSX
 
 Gitea is using Vue2 now, we plan to upgrade to Vue3. We decided not to introduce JSX to keep the HTML and the JavaScript code separated.

templates/repo/branch/list.tmpl

@@ -125,7 +125,7 @@
 											{{if .IsDeleted}}
 												<a class="ui basic jump button icon poping up undo-button" href data-url="{{$.Link}}/restore?branch_id={{.DeletedBranch.ID | urlquery}}&name={{.DeletedBranch.Name | urlquery}}" data-content="{{$.i18n.Tr "repo.branch.restore" (.Name)}}" data-variation="tiny inverted" data-position="top right"><span class="text blue">{{svg "octicon-reply"}}</span></a>
 											{{else}}
-												<a class="ui basic jump button icon poping up delete-branch-button" href data-url="{{$.Link}}/delete?name={{.Name | urlquery}}" data-content="{{$.i18n.Tr "repo.branch.delete" (.Name)}}" data-variation="tiny inverted" data-position="top right" data-name="{{.Name}}">
+												<a class="ui basic jump button icon poping up delete-button delete-branch-button" href data-url="{{$.Link}}/delete?name={{.Name | urlquery}}" data-content="{{$.i18n.Tr "repo.branch.delete" (.Name)}}" data-variation="tiny inverted" data-position="top right" data-name="{{.Name}}">
 													{{svg "octicon-trash"}}
 												</a>
 											{{end}}

web_src/js/code/linebutton.js

@@ -1,11 +0,0 @@
-import {svg} from '../svg.js';
-
-export function showLineButton() {
-  if ($('.code-line-menu').length === 0) return;
-  $('.code-line-button').remove();
-  $('.code-view td.lines-code.active').closest('tr').find('td:eq(0)').first().prepend(
-    $(`<button class="code-line-button">${svg('octicon-kebab-horizontal')}</button>`)
-  );
-  $('.code-line-menu').appendTo($('.code-view'));
-  $('.code-line-button').popup({popup: $('.code-line-menu'), on: 'click'});
-}

web_src/js/components/DashboardRepoList.js

@@ -348,7 +348,7 @@ function initVueComponents() {
 }
 
 
-function initDashboardRepoList() {
+export function initDashboardRepoList() {
   const el = document.getElementById('dashboard-repo-list');
   const dashboardRepoListData = pageData.dashboardRepoList || null;
   if (!el || !dashboardRepoListData) return;
@@ -366,5 +366,3 @@ function initDashboardRepoList() {
     },
   });
 }
-
-export {initDashboardRepoList};

web_src/js/components/RepoActivityTopAuthors.vue

@@ -101,10 +101,9 @@ const sfc = {
   }
 };
 
-function initRepoActivityTopAuthorsChart() {
+export function initRepoActivityTopAuthorsChart() {
   initVueApp('#repo-activity-top-authors-chart', sfc);
 }
 
-export default sfc;
+export default sfc; // this line is necessary to activate the IDE's Vue plugin
-export {initRepoActivityTopAuthorsChart};
 </script>

web_src/js/components/RepoBranchTagDropdown.js

@@ -1,6 +1,7 @@
 import Vue from 'vue';
+import {vueDelimiters} from './VueComponentLoader.js';
 
-function initRepoBranchTagDropdown(selector) {
+export function initRepoBranchTagDropdown(selector) {
   $(selector).each(function () {
     const $dropdown = $(this);
     const $data = $dropdown.find('.data');
@@ -26,7 +27,7 @@ function initRepoBranchTagDropdown(selector) {
     $data.remove();
     new Vue({
       el: this,
-      delimiters: ['${', '}'],
+      delimiters: vueDelimiters,
       data,
       computed: {
         filteredItems() {
@@ -157,5 +158,3 @@ function initRepoBranchTagDropdown(selector) {
     });
   });
 }
-
-export {initRepoBranchTagDropdown};

web_src/js/components/VueComponentLoader.js

@@ -1,10 +1,10 @@
 import Vue from 'vue';
 import {svgs} from '../svg.js';
 
-const vueDelimiters = ['${', '}'];
+export const vueDelimiters = ['${', '}'];
 
 let vueEnvInited = false;
-function initVueEnv() {
+export function initVueEnv() {
   if (vueEnvInited) return;
   vueEnvInited = true;
 
@@ -14,7 +14,7 @@ function initVueEnv() {
 }
 
 let vueSvgInited = false;
-function initVueSvg() {
+export function initVueSvg() {
   if (vueSvgInited) return;
   vueSvgInited = true;
 
@@ -36,8 +36,7 @@ function initVueSvg() {
   }
 }
 
-
+export function initVueApp(el, opts = {}) {
-function initVueApp(el, opts = {}) {
   if (typeof el === 'string') {
     el = document.querySelector(el);
   }
@@ -48,5 +47,3 @@ function initVueApp(el, opts = {}) {
     delimiters: vueDelimiters,
   }, opts));
 }
-
-export {vueDelimiters, initVueEnv, initVueSvg, initVueApp};

web_src/js/features/admin-common.js

@@ -0,0 +1,214 @@
+const {csrf} = window.config;
+
+export function initAdminCommon() {
+  if ($('.admin').length === 0) {
+    return;
+  }
+
+  // New user
+  if ($('.admin.new.user').length > 0 || $('.admin.edit.user').length > 0) {
+    $('#login_type').on('change', function () {
+      if ($(this).val().substring(0, 1) === '0') {
+        $('#user_name').removeAttr('disabled');
+        $('#login_name').removeAttr('required');
+        $('.non-local').hide();
+        $('.local').show();
+        $('#user_name').focus();
+
+        if ($(this).data('password') === 'required') {
+          $('#password').attr('required', 'required');
+        }
+      } else {
+        if ($('.admin.edit.user').length > 0) {
+          $('#user_name').attr('disabled', 'disabled');
+        }
+        $('#login_name').attr('required', 'required');
+        $('.non-local').show();
+        $('.local').hide();
+        $('#login_name').focus();
+
+        $('#password').removeAttr('required');
+      }
+    });
+  }
+
+  function onSecurityProtocolChange() {
+    if ($('#security_protocol').val() > 0) {
+      $('.has-tls').show();
+    } else {
+      $('.has-tls').hide();
+    }
+  }
+
+  function onUsePagedSearchChange() {
+    if ($('#use_paged_search').prop('checked')) {
+      $('.search-page-size').show()
+        .find('input').attr('required', 'required');
+    } else {
+      $('.search-page-size').hide()
+        .find('input').removeAttr('required');
+    }
+  }
+
+  function onOAuth2Change(applyDefaultValues) {
+    $('.open_id_connect_auto_discovery_url, .oauth2_use_custom_url').hide();
+    $('.open_id_connect_auto_discovery_url input[required]').removeAttr('required');
+
+    const provider = $('#oauth2_provider').val();
+    switch (provider) {
+      case 'openidConnect':
+        $('.open_id_connect_auto_discovery_url input').attr('required', 'required');
+        $('.open_id_connect_auto_discovery_url').show();
+        break;
+      default:
+        if ($(`#${provider}_customURLSettings`).data('required')) {
+          $('#oauth2_use_custom_url').attr('checked', 'checked');
+        }
+        if ($(`#${provider}_customURLSettings`).data('available')) {
+          $('.oauth2_use_custom_url').show();
+        }
+    }
+    onOAuth2UseCustomURLChange(applyDefaultValues);
+  }
+
+  function onOAuth2UseCustomURLChange(applyDefaultValues) {
+    const provider = $('#oauth2_provider').val();
+    $('.oauth2_use_custom_url_field').hide();
+    $('.oauth2_use_custom_url_field input[required]').removeAttr('required');
+
+    if ($('#oauth2_use_custom_url').is(':checked')) {
+      for (const custom of ['token_url', 'auth_url', 'profile_url', 'email_url', 'tenant']) {
+        if (applyDefaultValues) {
+          $(`#oauth2_${custom}`).val($(`#${provider}_${custom}`).val());
+        }
+        if ($(`#${provider}_${custom}`).data('available')) {
+          $(`.oauth2_${custom} input`).attr('required', 'required');
+          $(`.oauth2_${custom}`).show();
+        }
+      }
+    }
+  }
+
+  function onVerifyGroupMembershipChange() {
+    if ($('#groups_enabled').is(':checked')) {
+      $('#groups_enabled_change').show();
+    } else {
+      $('#groups_enabled_change').hide();
+    }
+  }
+
+  // New authentication
+  if ($('.admin.new.authentication').length > 0) {
+    $('#auth_type').on('change', function () {
+      $('.ldap, .dldap, .smtp, .pam, .oauth2, .has-tls, .search-page-size, .sspi').hide();
+
+      $('.ldap input[required], .binddnrequired input[required], .dldap input[required], .smtp input[required], .pam input[required], .oauth2 input[required], .has-tls input[required], .sspi input[required]').removeAttr('required');
+      $('.binddnrequired').removeClass('required');
+
+      const authType = $(this).val();
+      switch (authType) {
+        case '2': // LDAP
+          $('.ldap').show();
+          $('.binddnrequired input, .ldap div.required:not(.dldap) input').attr('required', 'required');
+          $('.binddnrequired').addClass('required');
+          break;
+        case '3': // SMTP
+          $('.smtp').show();
+          $('.has-tls').show();
+          $('.smtp div.required input, .has-tls').attr('required', 'required');
+          break;
+        case '4': // PAM
+          $('.pam').show();
+          $('.pam input').attr('required', 'required');
+          break;
+        case '5': // LDAP
+          $('.dldap').show();
+          $('.dldap div.required:not(.ldap) input').attr('required', 'required');
+          break;
+        case '6': // OAuth2
+          $('.oauth2').show();
+          $('.oauth2 div.required:not(.oauth2_use_custom_url,.oauth2_use_custom_url_field,.open_id_connect_auto_discovery_url) input').attr('required', 'required');
+          onOAuth2Change(true);
+          break;
+        case '7': // SSPI
+          $('.sspi').show();
+          $('.sspi div.required input').attr('required', 'required');
+          break;
+      }
+      if (authType === '2' || authType === '5') {
+        onSecurityProtocolChange();
+        onVerifyGroupMembershipChange();
+      }
+      if (authType === '2') {
+        onUsePagedSearchChange();
+      }
+    });
+    $('#auth_type').trigger('change');
+    $('#security_protocol').on('change', onSecurityProtocolChange);
+    $('#use_paged_search').on('change', onUsePagedSearchChange);
+    $('#oauth2_provider').on('change', () => onOAuth2Change(true));
+    $('#oauth2_use_custom_url').on('change', () => onOAuth2UseCustomURLChange(true));
+    $('#groups_enabled').on('change', onVerifyGroupMembershipChange);
+  }
+  // Edit authentication
+  if ($('.admin.edit.authentication').length > 0) {
+    const authType = $('#auth_type').val();
+    if (authType === '2' || authType === '5') {
+      $('#security_protocol').on('change', onSecurityProtocolChange);
+      $('#groups_enabled').on('change', onVerifyGroupMembershipChange);
+      onVerifyGroupMembershipChange();
+      if (authType === '2') {
+        $('#use_paged_search').on('change', onUsePagedSearchChange);
+      }
+    } else if (authType === '6') {
+      $('#oauth2_provider').on('change', () => onOAuth2Change(true));
+      $('#oauth2_use_custom_url').on('change', () => onOAuth2UseCustomURLChange(false));
+      onOAuth2Change(false);
+    }
+  }
+
+  // Notice
+  if ($('.admin.notice')) {
+    const $detailModal = $('#detail-modal');
+
+    // Attach view detail modals
+    $('.view-detail').on('click', function () {
+      $detailModal.find('.content pre').text($(this).parents('tr').find('.notice-description').text());
+      $detailModal.find('.sub.header').text($(this).parents('tr').find('.notice-created-time').text());
+      $detailModal.modal('show');
+      return false;
+    });
+
+    // Select actions
+    const $checkboxes = $('.select.table .ui.checkbox');
+    $('.select.action').on('click', function () {
+      switch ($(this).data('action')) {
+        case 'select-all':
+          $checkboxes.checkbox('check');
+          break;
+        case 'deselect-all':
+          $checkboxes.checkbox('uncheck');
+          break;
+        case 'inverse':
+          $checkboxes.checkbox('toggle');
+          break;
+      }
+    });
+    $('#delete-selection').on('click', function () {
+      const $this = $(this);
+      $this.addClass('loading disabled');
+      const ids = [];
+      $checkboxes.each(function () {
+        if ($(this).checkbox('is checked')) {
+          ids.push($(this).data('id'));
+        }
+      });
+      $.post($this.data('link'), {
+        _csrf: csrf,
+        ids
+      }).done(() => {
+        window.location.href = $this.data('redirect');
+      });
+    });
+  }
+}

web_src/js/features/admin-emails.js

@@ -0,0 +1,12 @@
+export function initAdminEmails() {
+  function linkEmailAction(e) {
+    const $this = $(this);
+    $('#form-uid').val($this.data('uid'));
+    $('#form-email').val($this.data('email'));
+    $('#form-primary').val($this.data('primary'));
+    $('#form-activate').val($this.data('activate'));
+    $('#change-email-modal').modal('show');
+    e.preventDefault();
+  }
+  $('.link-email-action').on('click', linkEmailAction);
+}

web_src/js/features/clipboard.js

@@ -1,4 +1,4 @@
-const selector = '[data-clipboard-target], [data-clipboard-text]';
+// For all DOM elements with [data-clipboard-target] or [data-clipboard-text], this copy-to-clipboard will work for them
 
 // TODO: replace these with toast-style notifications
 function onSuccess(btn) {
@@ -16,23 +16,28 @@ function onError(btn) {
   btn.dataset.content = btn.dataset.original;
 }
 
-export default async function initClipboard() {
+export default function initGlobalCopyToClipboardListener() {
-  for (const btn of document.querySelectorAll(selector) || []) {
+  document.addEventListener('click', async (e) => {
-    btn.addEventListener('click', async () => {
+    let target = e.target;
+    // in case <button data-clipboard-text><svg></button>, so we just search up to 3 levels for performance.
+    for (let i = 0; i < 3 && target; i++) {
       let text;
-      if (btn.dataset.clipboardText) {
+      if (target.dataset.clipboardText) {
-        text = btn.dataset.clipboardText;
+        text = target.dataset.clipboardText;
-      } else if (btn.dataset.clipboardTarget) {
+      } else if (target.dataset.clipboardTarget) {
-        text = document.querySelector(btn.dataset.clipboardTarget)?.value;
+        text = document.querySelector(target.dataset.clipboardTarget)?.value;
       }
-      if (!text) return;
+      if (text) {
-
+        e.preventDefault();
         try {
           await navigator.clipboard.writeText(text);
-        onSuccess(btn);
+          onSuccess(target);
         } catch {
-        onError(btn);
+          onError(target);
+        }
+        break;
+      }
+      target = target.parentElement;
     }
   });
-  }
 }

web_src/js/features/common-global.js

@@ -0,0 +1,306 @@
+import {mqBinarySearch} from '../utils.js';
+import createDropzone from './dropzone.js';
+import {initCompColorPicker} from './comp/ColorPicker.js';
+
+import 'jquery.are-you-sure';
+
+const {csrf} = window.config;
+
+export function initGlobalFormDirtyLeaveConfirm() {
+  // Warn users that try to leave a page after entering data into a form.
+  // Except on sign-in pages, and for forms marked as 'ignore-dirty'.
+  if ($('.user.signin').length === 0) {
+    $('form:not(.ignore-dirty)').areYouSure();
+  }
+}
+
+export function initHeadNavbarContentToggle() {
+  const content = $('#navbar');
+  const toggle = $('#navbar-expand-toggle');
+  let isExpanded = false;
+  toggle.on('click', () => {
+    isExpanded = !isExpanded;
+    if (isExpanded) {
+      content.addClass('shown');
+      toggle.addClass('active');
+    } else {
+      content.removeClass('shown');
+      toggle.removeClass('active');
+    }
+  });
+}
+
+export function initFootLanguageMenu() {
+  function linkLanguageAction() {
+    const $this = $(this);
+    $.post($this.data('url')).always(() => {
+      window.location.reload();
+    });
+  }
+
+  $('.language-menu a[lang]').on('click', linkLanguageAction);
+}
+
+
+export function initGlobalEnterQuickSubmit() {
+  $('.js-quick-submit').on('keydown', function (e) {
+    if (((e.ctrlKey && !e.altKey) || e.metaKey) && (e.keyCode === 13 || e.keyCode === 10)) {
+      $(this).closest('form').trigger('submit');
+    }
+  });
+}
+
+export function initGlobalButtonClickOnEnter() {
+  $(document).on('keypress', '.ui.button', (e) => {
+    if (e.keyCode === 13 || e.keyCode === 32) { // enter key or space bar
+      $(e.target).trigger('click');
+    }
+  });
+}
+
+export function initGlobalCommon() {
+  // Show exact time
+  $('.time-since').each(function () {
+    $(this)
+      .addClass('poping up')
+      .attr('data-content', $(this).attr('title'))
+      .attr('data-variation', 'inverted tiny')
+      .attr('title', '');
+  });
+
+  // Undo Safari emoji glitch fix at high enough zoom levels
+  if (navigator.userAgent.match('Safari')) {
+    $(window).resize(() => {
+      const px = mqBinarySearch('width', 0, 4096, 1, 'px');
+      const em = mqBinarySearch('width', 0, 1024, 0.01, 'em');
+      if (em * 16 * 1.25 - px <= -1) {
+        $('body').addClass('safari-above125');
+      } else {
+        $('body').removeClass('safari-above125');
+      }
+    });
+  }
+
+  // Semantic UI modules.
+  $('.dropdown:not(.custom)').dropdown({
+    fullTextSearch: 'exact'
+  });
+  $('.jump.dropdown').dropdown({
+    action: 'hide',
+    onShow() {
+      $('.poping.up').popup('hide');
+    },
+    fullTextSearch: 'exact'
+  });
+  $('.slide.up.dropdown').dropdown({
+    transition: 'slide up',
+    fullTextSearch: 'exact'
+  });
+  $('.upward.dropdown').dropdown({
+    direction: 'upward',
+    fullTextSearch: 'exact'
+  });
+  $('.ui.checkbox').checkbox();
+  $('.ui.progress').progress({
+    showActivity: false
+  });
+  $('.poping.up').popup();
+  $('.top.menu .poping.up').popup({
+    onShow() {
+      if ($('.top.menu .menu.transition').hasClass('visible')) {
+        return false;
+      }
+    }
+  });
+  $('.tabular.menu .item').tab();
+  $('.tabable.menu .item').tab();
+
+  $('.toggle.button').on('click', function () {
+    $($(this).data('target')).slideToggle(100);
+  });
+
+  // make table <tr> element clickable like a link
+  $('tr[data-href]').on('click', function () {
+    window.location = $(this).data('href');
+  });
+
+  // make table <td> element clickable like a link
+  $('td[data-href]').click(function () {
+    window.location = $(this).data('href');
+  });
+}
+
+export async function initGlobalDropzone() {
+  // Dropzone
+  for (const el of document.querySelectorAll('.dropzone')) {
+    const $dropzone = $(el);
+    await createDropzone(el, {
+      url: $dropzone.data('upload-url'),
+      headers: {'X-Csrf-Token': csrf},
+      maxFiles: $dropzone.data('max-file'),
+      maxFilesize: $dropzone.data('max-size'),
+      acceptedFiles: (['*/*', ''].includes($dropzone.data('accepts'))) ? null : $dropzone.data('accepts'),
+      addRemoveLinks: true,
+      dictDefaultMessage: $dropzone.data('default-message'),
+      dictInvalidFileType: $dropzone.data('invalid-input-type'),
+      dictFileTooBig: $dropzone.data('file-too-big'),
+      dictRemoveFile: $dropzone.data('remove-file'),
+      timeout: 0,
+      thumbnailMethod: 'contain',
+      thumbnailWidth: 480,
+      thumbnailHeight: 480,
+      init() {
+        this.on('success', (_file, data) => {
+          const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+          $dropzone.find('.files').append(input);
+        });
+        this.on('removedfile', (file) => {
+          $(`#${file.uuid}`).remove();
+          if ($dropzone.data('remove-url')) {
+            $.post($dropzone.data('remove-url'), {
+              file: file.uuid,
+              _csrf: csrf,
+            });
+          }
+        });
+      },
+    });
+  }
+}
+
+export function initGlobalLinkActions() {
+  function showDeletePopup() {
+    const $this = $(this);
+    const dataArray = $this.data();
+    let filter = '';
+    if ($this.data('modal-id')) {
+      filter += `#${$this.data('modal-id')}`;
+    }
+
+    const dialog = $(`.delete.modal${filter}`);
+    dialog.find('.name').text($this.data('name'));
+    for (const [key, value] of Object.entries(dataArray)) {
+      if (key && key.startsWith('data')) {
+        dialog.find(`.${key}`).text(value);
+      }
+    }
+
+    dialog.modal({
+      closable: false,
+      onApprove() {
+        if ($this.data('type') === 'form') {
+          $($this.data('form')).trigger('submit');
+          return;
+        }
+
+        const postData = {
+          _csrf: csrf,
+        };
+        for (const [key, value] of Object.entries(dataArray)) {
+          if (key && key.startsWith('data')) {
+            postData[key.substr(4)] = value;
+          }
+          if (key === 'id') {
+            postData['id'] = value;
+          }
+        }
+
+        $.post($this.data('url'), postData).done((data) => {
+          window.location.href = data.redirect;
+        });
+      }
+    }).modal('show');
+    return false;
+  }
+
+  function showAddAllPopup() {
+    const $this = $(this);
+    let filter = '';
+    if ($this.attr('id')) {
+      filter += `#${$this.attr('id')}`;
+    }
+
+    const dialog = $(`.addall.modal${filter}`);
+    dialog.find('.name').text($this.data('name'));
+
+    dialog.modal({
+      closable: false,
+      onApprove() {
+        if ($this.data('type') === 'form') {
+          $($this.data('form')).trigger('submit');
+          return;
+        }
+
+        $.post($this.data('url'), {
+          _csrf: csrf,
+          id: $this.data('id')
+        }).done((data) => {
+          window.location.href = data.redirect;
+        });
+      }
+    }).modal('show');
+    return false;
+  }
+
+  function linkAction(e) {
+    e.preventDefault();
+    const $this = $(this);
+    const redirect = $this.data('redirect');
+    $.post($this.data('url'), {
+      _csrf: csrf
+    }).done((data) => {
+      if (data.redirect) {
+        window.location.href = data.redirect;
+      } else if (redirect) {
+        window.location.href = redirect;
+      } else {
+        window.location.reload();
+      }
+    });
+  }
+
+  // Helpers.
+  $('.delete-button').on('click', showDeletePopup);
+  $('.link-action').on('click', linkAction);
+
+  // FIXME: this function is only used once, and not common, not well designed. should be refactored later
+  $('.add-all-button').on('click', showAddAllPopup);
+
+  // FIXME: this is only used once, and should be replace with `link-action` instead
+  $('.undo-button').on('click', function () {
+    const $this = $(this);
+    $.post($this.data('url'), {
+      _csrf: csrf,
+      id: $this.data('id')
+    }).done((data) => {
+      window.location.href = data.redirect;
+    });
+  });
+}
+
+export function initGlobalButtons() {
+  $('.show-panel.button').on('click', function () {
+    $($(this).data('panel')).show();
+  });
+
+  $('.hide-panel.button').on('click', function () {
+    $($(this).data('panel')).hide();
+  });
+
+  $('.show-modal.button').on('click', function () {
+    $($(this).data('modal')).modal('show');
+    const colorPickers = $($(this).data('modal')).find('.color-picker');
+    if (colorPickers.length > 0) {
+      initCompColorPicker();
+    }
+  });
+
+  $('.delete-post.button').on('click', function () {
+    const $this = $(this);
+    $.post($this.data('request-url'), {
+      _csrf: csrf
+    }).done(() => {
+      window.location.href = $this.data('done-url');
+    });
+  });
+}

web_src/js/features/common-issue.js

@@ -0,0 +1,40 @@
+import {updateIssuesMeta} from './repo-issue.js';
+
+export function initCommonIssue() {
+  $('.issue-checkbox').on('click', () => {
+    const numChecked = $('.issue-checkbox').children('input:checked').length;
+    if (numChecked > 0) {
+      $('#issue-filters').addClass('hide');
+      $('#issue-actions').removeClass('hide');
+    } else {
+      $('#issue-filters').removeClass('hide');
+      $('#issue-actions').addClass('hide');
+    }
+  });
+
+  $('.issue-action').on('click', function () {
+    let {action, elementId, url} = this.dataset;
+    const issueIDs = $('.issue-checkbox').children('input:checked').map((_, el) => {
+      return el.dataset.issueId;
+    }).get().join(',');
+    if (elementId === '0' && url.substr(-9) === '/assignee') {
+      elementId = '';
+      action = 'clear';
+    }
+    updateIssuesMeta(url, action, issueIDs, elementId, '').then(() => {
+      // NOTICE: This reset of checkbox state targets Firefox caching behaviour, as the checkboxes stay checked after reload
+      if (action === 'close' || action === 'open') {
+        // uncheck all checkboxes
+        $('.issue-checkbox input[type="checkbox"]').each((_, e) => { e.checked = false });
+      }
+      window.location.reload();
+    });
+  });
+
+  // NOTICE: This event trigger targets Firefox caching behaviour, as the checkboxes stay checked after reload
+  // trigger ckecked event, if checkboxes are checked on load
+  $('.issue-checkbox input[type="checkbox"]:checked').first().each((_, e) => {
+    e.checked = false;
+    $(e).trigger('click');
+  });
+}

web_src/js/features/common-organization.js

@@ -0,0 +1,24 @@
+import {initCompLabelEdit} from './comp/LabelEdit.js';
+
+export function initCommonOrganization() {
+  if ($('.organization').length === 0) {
+    return;
+  }
+
+  if ($('.organization.settings.options').length > 0) {
+    $('#org_name').on('keyup', function () {
+      const $prompt = $('#org-name-change-prompt');
+      const $prompt_redirect = $('#org-name-change-redirect-prompt');
+      if ($(this).val().toString().toLowerCase() !== $(this).data('org-name').toString().toLowerCase()) {
+        $prompt.show();
+        $prompt_redirect.show();
+      } else {
+        $prompt.hide();
+        $prompt_redirect.hide();
+      }
+    });
+  }
+
+  // Labels
+  initCompLabelEdit('.organization.settings.labels');
+}

web_src/js/features/comp/ColorPicker.js

@@ -0,0 +1,11 @@
+import createColorPicker from '../colorpicker.js';
+
+export function initCompColorPicker() {
+  createColorPicker($('.color-picker'));
+
+  $('.precolors .color').on('click', function () {
+    const color_hex = $(this).data('color-hex');
+    $('.color-picker').val(color_hex);
+    $('.minicolors-swatch-color').css('background-color', color_hex);
+  });
+}

web_src/js/features/comp/CommentSimpleMDE.js

@@ -0,0 +1,72 @@
+import attachTribute from '../tribute.js';
+
+export function createCommentSimpleMDE($editArea) {
+  if ($editArea.length === 0) {
+    return null;
+  }
+
+  const simplemde = new SimpleMDE({
+    autoDownloadFontAwesome: false,
+    element: $editArea[0],
+    forceSync: true,
+    renderingConfig: {
+      singleLineBreaks: false
+    },
+    indentWithTabs: false,
+    tabSize: 4,
+    spellChecker: false,
+    toolbar: ['bold', 'italic', 'strikethrough', '|',
+      'heading-1', 'heading-2', 'heading-3', 'heading-bigger', 'heading-smaller', '|',
+      'code', 'quote', '|', {
+        name: 'checkbox-empty',
+        action(e) {
+          const cm = e.codemirror;
+          cm.replaceSelection(`\n- [ ] ${cm.getSelection()}`);
+          cm.focus();
+        },
+        className: 'fa fa-square-o',
+        title: 'Add Checkbox (empty)',
+      },
+      {
+        name: 'checkbox-checked',
+        action(e) {
+          const cm = e.codemirror;
+          cm.replaceSelection(`\n- [x] ${cm.getSelection()}`);
+          cm.focus();
+        },
+        className: 'fa fa-check-square-o',
+        title: 'Add Checkbox (checked)',
+      }, '|',
+      'unordered-list', 'ordered-list', '|',
+      'link', 'image', 'table', 'horizontal-rule', '|',
+      'clean-block', '|',
+      {
+        name: 'revert-to-textarea',
+        action(e) {
+          e.toTextArea();
+        },
+        className: 'fa fa-file',
+        title: 'Revert to simple textarea',
+      },
+    ]
+  });
+  $(simplemde.codemirror.getInputField()).addClass('js-quick-submit');
+  simplemde.codemirror.setOption('extraKeys', {
+    Enter: () => {
+      const tributeContainer = document.querySelector('.tribute-container');
+      if (!tributeContainer || tributeContainer.style.display === 'none') {
+        return CodeMirror.Pass;
+      }
+    },
+    Backspace: (cm) => {
+      if (cm.getInputField().trigger) {
+        cm.getInputField().trigger('input');
+      }
+      cm.execCommand('delCharBefore');
+    }
+  });
+  attachTribute(simplemde.codemirror.getInputField(), {mentions: true, emoji: true});
+  $editArea.data('simplemde', simplemde);
+  $(simplemde.codemirror.getInputField()).data('simplemde', simplemde);
+  return simplemde;
+}

web_src/js/features/comp/ImagePaste.js

@@ -0,0 +1,91 @@
+const {AppSubUrl, csrf} = window.config;
+
+async function uploadFile(file, uploadUrl) {
+  const formData = new FormData();
+  formData.append('file', file, file.name);
+
+  const res = await fetch(uploadUrl, {
+    method: 'POST',
+    headers: {'X-Csrf-Token': csrf},
+    body: formData,
+  });
+  return await res.json();
+}
+
+function clipboardPastedImages(e) {
+  if (!e.clipboardData) return [];
+
+  const files = [];
+  for (const item of e.clipboardData.items || []) {
+    if (!item.type || !item.type.startsWith('image/')) continue;
+    files.push(item.getAsFile());
+  }
+
+  if (files.length) {
+    e.preventDefault();
+    e.stopPropagation();
+  }
+  return files;
+}
+
+
+function insertAtCursor(field, value) {
+  if (field.selectionStart || field.selectionStart === 0) {
+    const startPos = field.selectionStart;
+    const endPos = field.selectionEnd;
+    field.value = field.value.substring(0, startPos) + value + field.value.substring(endPos, field.value.length);
+    field.selectionStart = startPos + value.length;
+    field.selectionEnd = startPos + value.length;
+  } else {
+    field.value += value;
+  }
+}
+
+function replaceAndKeepCursor(field, oldval, newval) {
+  if (field.selectionStart || field.selectionStart === 0) {
+    const startPos = field.selectionStart;
+    const endPos = field.selectionEnd;
+    field.value = field.value.replace(oldval, newval);
+    field.selectionStart = startPos + newval.length - oldval.length;
+    field.selectionEnd = endPos + newval.length - oldval.length;
+  } else {
+    field.value = field.value.replace(oldval, newval);
+  }
+}
+
+export function initCompImagePaste($target) {
+  $target.each(function () {
+    const dropzone = this.querySelector('.dropzone');
+    if (!dropzone) {
+      return;
+    }
+    const uploadUrl = dropzone.dataset.uploadUrl;
+    const dropzoneFiles = dropzone.querySelector('.files');
+    for (const textarea of this.querySelectorAll('textarea')) {
+      textarea.addEventListener('paste', async (e) => {
+        for (const img of clipboardPastedImages(e)) {
+          const name = img.name.substr(0, img.name.lastIndexOf('.'));
+          insertAtCursor(textarea, `![${name}]()`);
+          const data = await uploadFile(img, uploadUrl);
+          replaceAndKeepCursor(textarea, `![${name}]()`, `![${name}](${AppSubUrl}/attachments/${data.uuid})`);
+          const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+          dropzoneFiles.appendChild(input[0]);
+        }
+      }, false);
+    }
+  });
+}
+
+export function initSimpleMDEImagePaste(simplemde, dropzone, files) {
+  const uploadUrl = dropzone.dataset.uploadUrl;
+  simplemde.codemirror.on('paste', async (_, e) => {
+    for (const img of clipboardPastedImages(e)) {
+      const name = img.name.substr(0, img.name.lastIndexOf('.'));
+      const data = await uploadFile(img, uploadUrl);
+      const pos = simplemde.codemirror.getCursor();
+      simplemde.codemirror.replaceRange(`![${name}](${AppSubUrl}/attachments/${data.uuid})`, pos);
+      const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+      files.append(input);
+    }
+  });
+}

web_src/js/features/comp/LabelEdit.js

@@ -0,0 +1,30 @@
+import {initCompColorPicker} from './ColorPicker.js';
+
+export function initCompLabelEdit(selector) {
+  if (!$(selector).length) return;
+  // Create label
+  const $newLabelPanel = $('.new-label.segment');
+  $('.new-label.button').on('click', () => {
+    $newLabelPanel.show();
+  });
+  $('.new-label.segment .cancel').on('click', () => {
+    $newLabelPanel.hide();
+  });
+
+  initCompColorPicker();
+
+  $('.edit-label-button').on('click', function () {
+    $('.edit-label .color-picker').minicolors('value', $(this).data('color'));
+    $('#label-modal-id').val($(this).data('id'));
+    $('.edit-label .new-label-input').val($(this).data('title'));
+    $('.edit-label .new-label-desc-input').val($(this).data('description'));
+    $('.edit-label .color-picker').val($(this).data('color'));
+    $('.edit-label .minicolors-swatch-color').css('background-color', $(this).data('color'));
+    $('.edit-label.modal').modal({
+      onApprove() {
+        $('.edit-label.form').trigger('submit');
+      }
+    }).modal('show');
+    return false;
+  });
+}

web_src/js/features/comp/MarkupContentPreview.js

@@ -0,0 +1,21 @@
+import {initMarkupContent} from '../../markup/content.js';
+
+const {csrf} = window.config;
+
+export function initCompMarkupContentPreviewTab($form) {
+  const $tabMenu = $form.find('.tabular.menu');
+  $tabMenu.find('.item').tab();
+  $tabMenu.find(`.item[data-tab="${$tabMenu.data('preview')}"]`).on('click', function () {
+    const $this = $(this);
+    $.post($this.data('url'), {
+      _csrf: csrf,
+      mode: 'comment',
+      context: $this.data('context'),
+      text: $form.find(`.tab[data-tab="${$tabMenu.data('write')}"] textarea`).val()
+    }, (data) => {
+      const $previewPanel = $form.find(`.tab[data-tab="${$tabMenu.data('preview')}"]`);
+      $previewPanel.html(data);
+      initMarkupContent();
+    });
+  });
+}

web_src/js/features/comp/ReactionSelector.js

@@ -0,0 +1,48 @@
+const {csrf} = window.config;
+
+export function initCompReactionSelector(parent) {
+  let reactions = '';
+  if (!parent) {
+    parent = $(document);
+    reactions = '.reactions > ';
+  }
+
+  parent.find(`${reactions}a.label`).popup({position: 'bottom left', metadata: {content: 'title', title: 'none'}});
+
+  parent.find(`.select-reaction > .menu > .item, ${reactions}a.label`).on('click', function (e) {
+    e.preventDefault();
+
+    if ($(this).hasClass('disabled')) return;
+
+    const actionURL = $(this).hasClass('item') ? $(this).closest('.select-reaction').data('action-url') : $(this).data('action-url');
+    const url = `${actionURL}/${$(this).hasClass('blue') ? 'unreact' : 'react'}`;
+    $.ajax({
+      type: 'POST',
+      url,
+      data: {
+        _csrf: csrf,
+        content: $(this).data('content')
+      }
+    }).done((resp) => {
+      if (resp && (resp.html || resp.empty)) {
+        const content = $(this).closest('.content');
+        let react = content.find('.segment.reactions');
+        if ((!resp.empty || resp.html === '') && react.length > 0) {
+          react.remove();
+        }
+        if (!resp.empty) {
+          react = $('<div class="ui attached segment reactions"></div>');
+          const attachments = content.find('.segment.bottom:first');
+          if (attachments.length > 0) {
+            react.insertBefore(attachments);
+          } else {
+            react.appendTo(content);
+          }
+          react.html(resp.html);
+          react.find('.dropdown').dropdown();
+          initCompReactionSelector(react);
+        }
+      }
+    });
+  });
+}

web_src/js/features/comp/SearchUserBox.js

@@ -0,0 +1,36 @@
+import {htmlEscape} from 'escape-goat';
+
+const {AppSubUrl} = window.config;
+
+export function initSearchUserBox() {
+  const $searchUserBox = $('#search-user-box');
+  $searchUserBox.search({
+    minCharacters: 2,
+    apiSettings: {
+      url: `${AppSubUrl}/api/v1/users/search?q={query}`,
+      onResponse(response) {
+        const items = [];
+        const searchQueryUppercase = $searchUserBox.find('input').val().toUpperCase();
+        $.each(response.data, (_i, item) => {
+          let title = item.login;
+          if (item.full_name && item.full_name.length > 0) {
+            title += ` (${htmlEscape(item.full_name)})`;
+          }
+          const resultItem = {
+            title,
+            image: item.avatar_url
+          };
+          if (searchQueryUppercase === item.login.toUpperCase()) {
+            items.unshift(resultItem);
+          } else {
+            items.push(resultItem);
+          }
+        });
+
+        return {results: items};
+      }
+    },
+    searchFields: ['login', 'full_name'],
+    showNoResults: false
+  });
+}

web_src/js/features/comp/WebHookEditor.js

@@ -0,0 +1,40 @@
+const {csrf} = window.config;
+
+export function initWebHookEditor() {
+  if ($('.new.webhook').length === 0) {
+    return;
+  }
+
+  $('.events.checkbox input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('.events.fields').show();
+    }
+  });
+  $('.non-events.checkbox input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('.events.fields').hide();
+    }
+  });
+
+  const updateContentType = function () {
+    const visible = $('#http_method').val() === 'POST';
+    $('#content_type').parent().parent()[visible ? 'show' : 'hide']();
+  };
+  updateContentType();
+  $('#http_method').on('change', () => {
+    updateContentType();
+  });
+
+  // Test delivery
+  $('#test-delivery').on('click', function () {
+    const $this = $(this);
+    $this.addClass('loading disabled');
+    $.post($this.data('link'), {
+      _csrf: csrf
+    }).done(
+      setTimeout(() => {
+        window.location.href = $this.data('redirect');
+      }, 5000)
+    );
+  });
+}

web_src/js/features/install.js

@@ -0,0 +1,91 @@
+export function initInstall() {
+  if ($('.install').length === 0) {
+    return;
+  }
+
+  if ($('#db_host').val() === '') {
+    $('#db_host').val('127.0.0.1:3306');
+    $('#db_user').val('gitea');
+    $('#db_name').val('gitea');
+  }
+
+  // Database type change detection.
+  $('#db_type').on('change', function () {
+    const sqliteDefault = 'data/gitea.db';
+    const tidbDefault = 'data/gitea_tidb';
+
+    const dbType = $(this).val();
+    if (dbType === 'SQLite3') {
+      $('#sql_settings').hide();
+      $('#pgsql_settings').hide();
+      $('#mysql_settings').hide();
+      $('#sqlite_settings').show();
+
+      if (dbType === 'SQLite3' && $('#db_path').val() === tidbDefault) {
+        $('#db_path').val(sqliteDefault);
+      }
+      return;
+    }
+
+    const dbDefaults = {
+      MySQL: '127.0.0.1:3306',
+      PostgreSQL: '127.0.0.1:5432',
+      MSSQL: '127.0.0.1:1433'
+    };
+
+    $('#sqlite_settings').hide();
+    $('#sql_settings').show();
+
+    $('#pgsql_settings').toggle(dbType === 'PostgreSQL');
+    $('#mysql_settings').toggle(dbType === 'MySQL');
+    $.each(dbDefaults, (_type, defaultHost) => {
+      if ($('#db_host').val() === defaultHost) {
+        $('#db_host').val(dbDefaults[dbType]);
+        return false;
+      }
+    });
+  });
+
+  // TODO: better handling of exclusive relations.
+  $('#offline-mode input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('#disable-gravatar').checkbox('check');
+      $('#federated-avatar-lookup').checkbox('uncheck');
+    }
+  });
+  $('#disable-gravatar input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('#federated-avatar-lookup').checkbox('uncheck');
+    } else {
+      $('#offline-mode').checkbox('uncheck');
+    }
+  });
+  $('#federated-avatar-lookup input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('#disable-gravatar').checkbox('uncheck');
+      $('#offline-mode').checkbox('uncheck');
+    }
+  });
+  $('#enable-openid-signin input').on('change', function () {
+    if ($(this).is(':checked')) {
+      if (!$('#disable-registration input').is(':checked')) {
+        $('#enable-openid-signup').checkbox('check');
+      }
+    } else {
+      $('#enable-openid-signup').checkbox('uncheck');
+    }
+  });
+  $('#disable-registration input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('#enable-captcha').checkbox('uncheck');
+      $('#enable-openid-signup').checkbox('uncheck');
+    } else {
+      $('#enable-openid-signup').checkbox('check');
+    }
+  });
+  $('#enable-captcha input').on('change', function () {
+    if ($(this).is(':checked')) {
+      $('#disable-registration').checkbox('uncheck');
+    }
+  });
+}

web_src/js/features/org-team.js

@@ -0,0 +1,37 @@
+const {AppSubUrl} = window.config;
+
+export function initOrgTeamSettings() {
+  // Change team access mode
+  $('.organization.new.team input[name=permission]').on('change', () => {
+    const val = $('input[name=permission]:checked', '.organization.new.team').val();
+    if (val === 'admin') {
+      $('.organization.new.team .team-units').hide();
+    } else {
+      $('.organization.new.team .team-units').show();
+    }
+  });
+}
+
+
+export function initOrgTeamSearchRepoBox() {
+  const $searchRepoBox = $('#search-repo-box');
+  $searchRepoBox.search({
+    minCharacters: 2,
+    apiSettings: {
+      url: `${AppSubUrl}/api/v1/repos/search?q={query}&uid=${$searchRepoBox.data('uid')}`,
+      onResponse(response) {
+        const items = [];
+        $.each(response.data, (_i, item) => {
+          items.push({
+            title: item.full_name.split('/')[1],
+            description: item.full_name
+          });
+        });
+
+        return {results: items};
+      }
+    },
+    searchFields: ['full_name'],
+    showNoResults: false
+  });
+}

web_src/js/features/repo-branch.js

@@ -0,0 +1,7 @@
+export function initRepoBranchButton() {
+  $('.show-create-branch-modal.button').on('click', function () {
+    $('#create-branch-form')[0].action = $('#create-branch-form').data('base-action') + $(this).data('branch-from');
+    $('#modal-create-branch-from-span').text($(this).data('branch-from'));
+    $($(this).data('modal')).modal('show');
+  });
+}

web_src/js/features/repo-code.js

@@ -0,0 +1,145 @@
+import {svg} from '../svg.js';
+
+function changeHash(hash) {
+  if (window.history.pushState) {
+    window.history.pushState(null, null, hash);
+  } else {
+    window.location.hash = hash;
+  }
+}
+
+function selectRange($list, $select, $from) {
+  $list.removeClass('active');
+
+  // add hashchange to permalink
+  const $issue = $('a.ref-in-new-issue');
+  const $copyPermalink = $('a.copy-line-permalink');
+
+  if ($issue.length === 0 || $copyPermalink.length === 0) {
+    return;
+  }
+
+  const updateIssueHref = function(anchor) {
+    let href = $issue.attr('href');
+    href = `${href.replace(/%23L\d+$|%23L\d+-L\d+$/, '')}%23${anchor}`;
+    $issue.attr('href', href);
+  };
+
+  const updateCopyPermalinkHref = function(anchor) {
+    let link = $copyPermalink.attr('data-clipboard-text');
+    link = `${link.replace(/#L\d+$|#L\d+-L\d+$/, '')}#${anchor}`;
+    $copyPermalink.attr('data-clipboard-text', link);
+  };
+
+  if ($from) {
+    let a = parseInt($select.attr('rel').substr(1));
+    let b = parseInt($from.attr('rel').substr(1));
+    let c;
+    if (a !== b) {
+      if (a > b) {
+        c = a;
+        a = b;
+        b = c;
+      }
+      const classes = [];
+      for (let i = a; i <= b; i++) {
+        classes.push(`[rel=L${i}]`);
+      }
+      $list.filter(classes.join(',')).addClass('active');
+      changeHash(`#L${a}-L${b}`);
+
+      updateIssueHref(`L${a}-L${b}`);
+      updateCopyPermalinkHref(`L${a}-L${b}`);
+      return;
+    }
+  }
+  $select.addClass('active');
+  changeHash(`#${$select.attr('rel')}`);
+
+  updateIssueHref($select.attr('rel'));
+  updateCopyPermalinkHref($select.attr('rel'));
+}
+
+function showLineButton() {
+  if ($('.code-line-menu').length === 0) return;
+  $('.code-line-button').remove();
+  $('.code-view td.lines-code.active').closest('tr').find('td:eq(0)').first().prepend(
+    $(`<button class="code-line-button">${svg('octicon-kebab-horizontal')}</button>`)
+  );
+  $('.code-line-menu').appendTo($('.code-view'));
+  $('.code-line-button').popup({popup: $('.code-line-menu'), on: 'click'});
+}
+
+export function initRepoCodeView() {
+  if ($('.code-view .lines-num').length > 0) {
+    $(document).on('click', '.lines-num span', function (e) {
+      const $select = $(this);
+      let $list;
+      if ($('div.blame').length) {
+        $list = $('.code-view td.lines-code.blame-code');
+      } else {
+        $list = $('.code-view td.lines-code');
+      }
+      selectRange($list, $list.filter(`[rel=${$select.attr('id')}]`), (e.shiftKey ? $list.filter('.active').eq(0) : null));
+
+      if (window.getSelection) {
+        window.getSelection().removeAllRanges();
+      } else {
+        document.selection.empty();
+      }
+
+      // show code view menu marker (don't show in blame page)
+      if ($('div.blame').length === 0) {
+        showLineButton();
+      }
+    });
+
+    $(window).on('hashchange', () => {
+      let m = window.location.hash.match(/^#(L\d+)-(L\d+)$/);
+      let $list;
+      if ($('div.blame').length) {
+        $list = $('.code-view td.lines-code.blame-code');
+      } else {
+        $list = $('.code-view td.lines-code');
+      }
+      let $first;
+      if (m) {
+        $first = $list.filter(`[rel=${m[1]}]`);
+        selectRange($list, $first, $list.filter(`[rel=${m[2]}]`));
+
+        // show code view menu marker (don't show in blame page)
+        if ($('div.blame').length === 0) {
+          showLineButton();
+        }
+
+        $('html, body').scrollTop($first.offset().top - 200);
+        return;
+      }
+      m = window.location.hash.match(/^#(L|n)(\d+)$/);
+      if (m) {
+        $first = $list.filter(`[rel=L${m[2]}]`);
+        selectRange($list, $first);
+
+        // show code view menu marker (don't show in blame page)
+        if ($('div.blame').length === 0) {
+          showLineButton();
+        }
+
+        $('html, body').scrollTop($first.offset().top - 200);
+      }
+    }).trigger('hashchange');
+  }
+  $(document).on('click', '.fold-file', ({currentTarget}) => {
+    const box = currentTarget.closest('.file-content');
+    const chevron = currentTarget.querySelector('a.chevron');
+    const folded = box.dataset.folded !== 'true';
+    chevron.innerHTML = svg(`octicon-chevron-${folded ? 'right' : 'down'}`, 18);
+    box.dataset.folded = String(folded);
+  });
+  $(document).on('click', '.blob-excerpt', async ({currentTarget}) => {
+    const {url, query, anchor} = currentTarget.dataset;
+    if (!url) return;
+    const blob = await $.get(`${url}?${query}&anchor=${anchor}`);
+    currentTarget.closest('tr').outerHTML = blob;
+  });
+}

web_src/js/features/repo-commit.js

@@ -0,0 +1,6 @@
+export function initRepoCommitButton() {
+  $('.commit-button').on('click', function (e) {
+    e.preventDefault();
+    $(this).parent().find('.commit-body').toggle();
+  });
+}

web_src/js/features/repo-common.js

@@ -0,0 +1,100 @@
+const {csrf} = window.config;
+
+function getArchive($target, url, first) {
+  $.ajax({
+    url,
+    type: 'POST',
+    data: {
+      _csrf: csrf,
+    },
+    complete(xhr) {
+      if (xhr.status === 200) {
+        if (!xhr.responseJSON) {
+          // XXX Shouldn't happen?
+          $target.closest('.dropdown').children('i').removeClass('loading');
+          return;
+        }
+
+        if (!xhr.responseJSON.complete) {
+          $target.closest('.dropdown').children('i').addClass('loading');
+          // Wait for only three quarters of a second initially, in case it's
+          // quickly archived.
+          setTimeout(() => {
+            getArchive($target, url, false);
+          }, first ? 750 : 2000);
+        } else {
+          // We don't need to continue checking.
+          $target.closest('.dropdown').children('i').removeClass('loading');
+          window.location.href = url;
+        }
+      }
+    },
+  });
+}
+
+export function initRepoArchiveLinks() {
+  $('.archive-link').on('click', function (event) {
+    event.preventDefault();
+    const url = $(this).data('url');
+    if (!url) return;
+    getArchive($(event.target), url, true);
+  });
+}
+
+export function initRepoClone() {
+  // Quick start and repository home
+  $('#repo-clone-ssh').on('click', function () {
+    $('.clone-url').text($(this).data('link'));
+    $('#repo-clone-url').val($(this).data('link'));
+    $(this).addClass('primary');
+    $('#repo-clone-https').removeClass('primary');
+    localStorage.setItem('repo-clone-protocol', 'ssh');
+  });
+  $('#repo-clone-https').on('click', function () {
+    $('.clone-url').text($(this).data('link'));
+    $('#repo-clone-url').val($(this).data('link'));
+    $(this).addClass('primary');
+    if ($('#repo-clone-ssh').length > 0) {
+      $('#repo-clone-ssh').removeClass('primary');
+      localStorage.setItem('repo-clone-protocol', 'https');
+    }
+  });
+  $('#repo-clone-url').on('click', function () {
+    $(this).select();
+  });
+}
+
+export function initRepoCommonBranchOrTagDropdown(selector) {
+  $(selector).each(function () {
+    const $dropdown = $(this);
+    $dropdown.find('.reference.column').on('click', function () {
+      $dropdown.find('.scrolling.reference-list-menu').hide();
+      $($(this).data('target')).show();
+      return false;
+    });
+  });
+}
+
+export function initRepoCommonFilterSearchDropdown(selector) {
+  const $dropdown = $(selector);
+  $dropdown.dropdown({
+    fullTextSearch: true,
+    selectOnKeydown: false,
+    onChange(_text, _value, $choice) {
+      if ($choice.data('url')) {
+        window.location.href = $choice.data('url');
+      }
+    },
+    message: {noResults: $dropdown.data('no-results')},
+  });
+}
+
+export function initRepoCommonLanguageStats() {
+  // Language stats
+  if ($('.language-stats').length > 0) {
+    $('.language-stats').on('click', (e) => {
+      e.preventDefault();
+      $('.language-stats-details, .repository-menu').slideToggle();
+    });
+  }
+}

web_src/js/features/repo-diff.js

@@ -0,0 +1,81 @@
+import {initCompReactionSelector} from './comp/ReactionSelector.js';
+
+const {csrf} = window.config;
+
+export function initRepoDiffReviewButton() {
+  $(document).on('click', 'button[name="is_review"]', (e) => {
+    $(e.target).closest('form').append('<input type="hidden" name="is_review" value="true">');
+  });
+}
+
+export function initRepoDiffFileViewToggle() {
+  $('.file-view-toggle').on('click', function () {
+    const $this = $(this);
+    $this.parent().children().removeClass('active');
+    $this.addClass('active');
+
+    const $target = $($this.data('toggle-selector'));
+    $target.parent().children().addClass('hide');
+    $target.removeClass('hide');
+  });
+}
+
+export function initRepoDiffConversationForm() {
+  $('.conversation-holder form').on('submit', async (e) => {
+    e.preventDefault();
+    const form = $(e.target);
+    const newConversationHolder = $(await $.post(form.attr('action'), form.serialize()));
+    const {path, side, idx} = newConversationHolder.data();
+
+    form.closest('.conversation-holder').replaceWith(newConversationHolder);
+    if (form.closest('tr').data('line-type') === 'same') {
+      $(`a.add-code-comment[data-path="${path}"][data-idx="${idx}"]`).addClass('invisible');
+    } else {
+      $(`a.add-code-comment[data-path="${path}"][data-side="${side}"][data-idx="${idx}"]`).addClass('invisible');
+    }
+    newConversationHolder.find('.dropdown').dropdown();
+    initCompReactionSelector(newConversationHolder);
+  });
+
+
+  $('.resolve-conversation').on('click', async function (e) {
+    e.preventDefault();
+    const comment_id = $(this).data('comment-id');
+    const origin = $(this).data('origin');
+    const action = $(this).data('action');
+    const url = $(this).data('update-url');
+
+    const data = await $.post(url, {_csrf: csrf, origin, action, comment_id});
+
+    if ($(this).closest('.conversation-holder').length) {
+      const conversation = $(data);
+      $(this).closest('.conversation-holder').replaceWith(conversation);
+      conversation.find('.dropdown').dropdown();
+      initCompReactionSelector(conversation);
+    } else {
+      window.location.reload();
+    }
+  });
+}
+
+export function initRepoDiffConversationNav() {
+  // Previous/Next code review conversation
+  $(document).on('click', '.previous-conversation', (e) => {
+    const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
+    const $conversations = $('.comment-code-cloud:not(.hide)');
+    const index = $conversations.index($conversation);
+    const previousIndex = index > 0 ? index - 1 : $conversations.length - 1;
+    const $previousConversation = $conversations.eq(previousIndex);
+    const anchor = $previousConversation.find('.comment').first().attr('id');
+    window.location.href = `#${anchor}`;
+  });
+  $(document).on('click', '.next-conversation', (e) => {
+    const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
+    const $conversations = $('.comment-code-cloud:not(.hide)');
+    const index = $conversations.index($conversation);
+    const nextIndex = index < $conversations.length - 1 ? index + 1 : 0;
+    const $nextConversation = $conversations.eq(nextIndex);
+    const anchor = $nextConversation.find('.comment').first().attr('id');
+    window.location.href = `#${anchor}`;
+  });
+}

web_src/js/features/repo-editor.js

@@ -0,0 +1,180 @@
+import {initMarkupContent} from '../markup/content.js';
+import {createCodeEditor} from './codeeditor.js';
+
+const {csrf} = window.config;
+
+let previewFileModes;
+
+function initEditPreviewTab($form) {
+  const $tabMenu = $form.find('.tabular.menu');
+  $tabMenu.find('.item').tab();
+  const $previewTab = $tabMenu.find(`.item[data-tab="${$tabMenu.data('preview')}"]`);
+  if ($previewTab.length) {
+    previewFileModes = $previewTab.data('preview-file-modes').split(',');
+    $previewTab.on('click', function () {
+      const $this = $(this);
+      let context = `${$this.data('context')}/`;
+      const mode = $this.data('markdown-mode') || 'comment';
+      const treePathEl = $form.find('input#tree_path');
+      if (treePathEl.length > 0) {
+        context += treePathEl.val();
+      }
+      context = context.substring(0, context.lastIndexOf('/'));
+      $.post($this.data('url'), {
+        _csrf: csrf,
+        mode,
+        context,
+        text: $form.find(`.tab[data-tab="${$tabMenu.data('write')}"] textarea`).val()
+      }, (data) => {
+        const $previewPanel = $form.find(`.tab[data-tab="${$tabMenu.data('preview')}"]`);
+        $previewPanel.html(data);
+        initMarkupContent();
+      });
+    });
+  }
+}
+
+function initEditDiffTab($form) {
+  const $tabMenu = $form.find('.tabular.menu');
+  $tabMenu.find('.item').tab();
+  $tabMenu.find(`.item[data-tab="${$tabMenu.data('diff')}"]`).on('click', function () {
+    const $this = $(this);
+    $.post($this.data('url'), {
+      _csrf: csrf,
+      context: $this.data('context'),
+      content: $form.find(`.tab[data-tab="${$tabMenu.data('write')}"] textarea`).val()
+    }, (data) => {
+      const $diffPreviewPanel = $form.find(`.tab[data-tab="${$tabMenu.data('diff')}"]`);
+      $diffPreviewPanel.html(data);
+    });
+  });
+}
+
+function initEditorForm() {
+  if ($('.repository .edit.form').length === 0) {
+    return;
+  }
+
+  initEditPreviewTab($('.repository .edit.form'));
+  initEditDiffTab($('.repository .edit.form'));
+}
+
+
+function getCursorPosition($e) {
+  const el = $e.get(0);
+  let pos = 0;
+  if ('selectionStart' in el) {
+    pos = el.selectionStart;
+  } else if ('selection' in document) {
+    el.focus();
+    const Sel = document.selection.createRange();
+    const SelLength = document.selection.createRange().text.length;
+    Sel.moveStart('character', -el.value.length);
+    pos = Sel.text.length - SelLength;
+  }
+  return pos;
+}
+
+export async function initRepoEditor() {
+  initEditorForm();
+
+  $('.js-quick-pull-choice-option').on('change', function () {
+    if ($(this).val() === 'commit-to-new-branch') {
+      $('.quick-pull-branch-name').show();
+      $('.quick-pull-branch-name input').prop('required', true);
+    } else {
+      $('.quick-pull-branch-name').hide();
+      $('.quick-pull-branch-name input').prop('required', false);
+    }
+    $('#commit-button').text($(this).attr('button_text'));
+  });
+
+  const $editFilename = $('#file-name');
+  $editFilename.on('keyup', function (e) {
+    const $section = $('.breadcrumb span.section');
+    const $divider = $('.breadcrumb div.divider');
+    let value;
+    let parts;
+
+    if (e.keyCode === 8 && getCursorPosition($(this)) === 0 && $section.length > 0) {
+      value = $section.last().find('a').text();
+      $(this).val(value + $(this).val());
+      $(this)[0].setSelectionRange(value.length, value.length);
+      $section.last().remove();
+      $divider.last().remove();
+    }
+    if (e.keyCode === 191) {
+      parts = $(this).val().split('/');
+      for (let i = 0; i < parts.length; ++i) {
+        value = parts[i];
+        if (i < parts.length - 1) {
+          if (value.length) {
+            $(`<span class="section"><a href="#">${value}</a></span>`).insertBefore($(this));
+            $('<div class="divider"> / </div>').insertBefore($(this));
+          }
+        } else {
+          $(this).val(value);
+        }
+        $(this)[0].setSelectionRange(0, 0);
+      }
+    }
+    parts = [];
+    $('.breadcrumb span.section').each(function () {
+      const element = $(this);
+      if (element.find('a').length) {
+        parts.push(element.find('a').text());
+      } else {
+        parts.push(element.text());
+      }
+    });
+    if ($(this).val()) parts.push($(this).val());
+    $('#tree_path').val(parts.join('/'));
+  }).trigger('keyup');
+
+  const $editArea = $('.repository.editor textarea#edit_area');
+  if (!$editArea.length) return;
+
+  const editor = await createCodeEditor($editArea[0], $editFilename[0], previewFileModes);
+
+  // Using events from https://github.com/codedance/jquery.AreYouSure#advanced-usage
+  // to enable or disable the commit button
+  const $commitButton = $('#commit-button');
+  const $editForm = $('.ui.edit.form');
+  const dirtyFileClass = 'dirty-file';
+
+  // Disabling the button at the start
+  if ($('input[name="page_has_posted"]').val() !== 'true') {
+    $commitButton.prop('disabled', true);
+  }
+
+  // Registering a custom listener for the file path and the file content
+  $editForm.areYouSure({
+    silent: true,
+    dirtyClass: dirtyFileClass,
+    fieldSelector: ':input:not(.commit-form-wrapper :input)',
+    change() {
+      const dirty = $(this).hasClass(dirtyFileClass);
+      $commitButton.prop('disabled', !dirty);
+    }
+  });
+
+  // Update the editor from query params, if available,
+  // only after the dirtyFileClass initialization
+  const params = new URLSearchParams(window.location.search);
+  const value = params.get('value');
+  if (value) {
+    editor.setValue(value);
+  }
+
+  $commitButton.on('click', (event) => {
+    // A modal which asks if an empty file should be committed
+    if ($editArea.val().length === 0) {
+      $('#edit-empty-content-modal').modal({
+        onApprove() {
+          $('.edit.form').trigger('submit');
+        }
+      }).modal('show');
+      event.preventDefault();
+    }
+  });
+}

web_src/js/features/repo-home.js

@@ -0,0 +1,180 @@
+import {stripTags} from '../utils.js';
+
+const {AppSubUrl, csrf} = window.config;
+
+export function initRepoTopicBar() {
+  const mgrBtn = $('#manage_topic');
+  const editDiv = $('#topic_edit');
+  const viewDiv = $('#repo-topics');
+  const saveBtn = $('#save_topic');
+  const topicDropdown = $('#topic_edit .dropdown');
+  const topicForm = $('#topic_edit.ui.form');
+  const topicPrompts = getPrompts();
+
+  mgrBtn.on('click', () => {
+    viewDiv.hide();
+    editDiv.css('display', ''); // show Semantic UI Grid
+  });
+
+  function getPrompts() {
+    const hidePrompt = $('div.hide#validate_prompt');
+    const prompts = {
+      countPrompt: hidePrompt.children('#count_prompt').text(),
+      formatPrompt: hidePrompt.children('#format_prompt').text()
+    };
+    hidePrompt.remove();
+    return prompts;
+  }
+
+  saveBtn.on('click', () => {
+    const topics = $('input[name=topics]').val();
+
+    $.post(saveBtn.data('link'), {
+      _csrf: csrf,
+      topics
+    }, (_data, _textStatus, xhr) => {
+      if (xhr.responseJSON.status === 'ok') {
+        viewDiv.children('.topic').remove();
+        if (topics.length) {
+          const topicArray = topics.split(',');
+
+          const last = viewDiv.children('a').last();
+          for (let i = 0; i < topicArray.length; i++) {
+            const link = $('<a class="ui repo-topic large label topic"></a>');
+            link.attr('href', `${AppSubUrl}/explore/repos?q=${encodeURIComponent(topicArray[i])}&topic=1`);
+            link.text(topicArray[i]);
+            link.insertBefore(last);
+          }
+        }
+        editDiv.css('display', 'none');
+        viewDiv.show();
+      }
+    }).fail((xhr) => {
+      if (xhr.status === 422) {
+        if (xhr.responseJSON.invalidTopics.length > 0) {
+          topicPrompts.formatPrompt = xhr.responseJSON.message;
+
+          const {invalidTopics} = xhr.responseJSON;
+          const topicLables = topicDropdown.children('a.ui.label');
+
+          topics.split(',').forEach((value, index) => {
+            for (let i = 0; i < invalidTopics.length; i++) {
+              if (invalidTopics[i] === value) {
+                topicLables.eq(index).removeClass('green').addClass('red');
+              }
+            }
+          });
+        } else {
+          topicPrompts.countPrompt = xhr.responseJSON.message;
+        }
+      }
+    }).always(() => {
+      topicForm.form('validate form');
+    });
+  });
+
+  topicDropdown.dropdown({
+    allowAdditions: true,
+    forceSelection: false,
+    fullTextSearch: 'exact',
+    fields: {name: 'description', value: 'data-value'},
+    saveRemoteData: false,
+    label: {
+      transition: 'horizontal flip',
+      duration: 200,
+      variation: false,
+      blue: true,
+      basic: true,
+    },
+    className: {
+      label: 'ui small label'
+    },
+    apiSettings: {
+      url: `${AppSubUrl}/api/v1/topics/search?q={query}`,
+      throttle: 500,
+      cache: false,
+      onResponse(res) {
+        const formattedResponse = {
+          success: false,
+          results: [],
+        };
+        const query = stripTags(this.urlData.query.trim());
+        let found_query = false;
+        const current_topics = [];
+        topicDropdown.find('div.label.visible.topic,a.label.visible').each((_, e) => { current_topics.push(e.dataset.value) });
+
+        if (res.topics) {
+          let found = false;
+          for (let i = 0; i < res.topics.length; i++) {
+            // skip currently added tags
+            if (current_topics.includes(res.topics[i].topic_name)) {
+              continue;
+            }
+
+            if (res.topics[i].topic_name.toLowerCase() === query.toLowerCase()) {
+              found_query = true;
+            }
+            formattedResponse.results.push({description: res.topics[i].topic_name, 'data-value': res.topics[i].topic_name});
+            found = true;
+          }
+          formattedResponse.success = found;
+        }
+
+        if (query.length > 0 && !found_query) {
+          formattedResponse.success = true;
+          formattedResponse.results.unshift({description: query, 'data-value': query});
+        } else if (query.length > 0 && found_query) {
+          formattedResponse.results.sort((a, b) => {
+            if (a.description.toLowerCase() === query.toLowerCase()) return -1;
+            if (b.description.toLowerCase() === query.toLowerCase()) return 1;
+            if (a.description > b.description) return -1;
+            if (a.description < b.description) return 1;
+            return 0;
+          });
+        }
+
+        return formattedResponse;
+      },
+    },
+    onLabelCreate(value) {
+      value = value.toLowerCase().trim();
+      this.attr('data-value', value).contents().first().replaceWith(value);
+      return $(this);
+    },
+    onAdd(addedValue, _addedText, $addedChoice) {
+      addedValue = addedValue.toLowerCase().trim();
+      $($addedChoice).attr('data-value', addedValue);
+      $($addedChoice).attr('data-text', addedValue);
+    }
+  });
+
+  $.fn.form.settings.rules.validateTopic = function (_values, regExp) {
+    const topics = topicDropdown.children('a.ui.label');
+    const status = topics.length === 0 || topics.last().attr('data-value').match(regExp);
+    if (!status) {
+      topics.last().removeClass('green').addClass('red');
+    }
+    return status && topicDropdown.children('a.ui.label.red').length === 0;
+  };
+
+  topicForm.form({
+    on: 'change',
+    inline: true,
+    fields: {
+      topics: {
+        identifier: 'topics',
+        rules: [
+          {
+            type: 'validateTopic',
+            value: /^[a-z0-9][a-z0-9-]{0,35}$/,
+            prompt: topicPrompts.formatPrompt
+          },
+          {
+            type: 'maxCount[25]',
+            prompt: topicPrompts.countPrompt
+          }
+        ]
+      },
+    }
+  });
+}

web_src/js/features/repo-issue.js

@@ -0,0 +1,638 @@
+import {htmlEscape} from 'escape-goat';
+import attachTribute from './tribute.js';
+import {createCommentSimpleMDE} from './comp/CommentSimpleMDE.js';
+import {initCompImagePaste} from './comp/ImagePaste.js';
+import {initCompMarkupContentPreviewTab} from './comp/MarkupContentPreview.js';
+
+const {AppSubUrl, csrf} = window.config;
+
+export function initRepoIssueTimeTracking() {
+  $(document).on('click', '.issue-add-time', () => {
+    $('.issue-start-time-modal').modal({
+      duration: 200,
+      onApprove() {
+        $('#add_time_manual_form').trigger('submit');
+      },
+    }).modal('show');
+    $('.issue-start-time-modal input').on('keydown', (e) => {
+      if ((e.keyCode || e.key) === 13) {
+        $('#add_time_manual_form').trigger('submit');
+      }
+    });
+  });
+  $(document).on('click', '.issue-start-time, .issue-stop-time', () => {
+    $('#toggle_stopwatch_form').trigger('submit');
+  });
+  $(document).on('click', '.issue-cancel-time', () => {
+    $('#cancel_stopwatch_form').trigger('submit');
+  });
+  $(document).on('click', 'button.issue-delete-time', function () {
+    const sel = `.issue-delete-time-modal[data-id="${$(this).data('id')}"]`;
+    $(sel).modal({
+      duration: 200,
+      onApprove() {
+        $(`${sel} form`).trigger('submit');
+      },
+    }).modal('show');
+  });
+}
+
+function updateDeadline(deadlineString) {
+  $('#deadline-err-invalid-date').hide();
+  $('#deadline-loader').addClass('loading');
+
+  let realDeadline = null;
+  if (deadlineString !== '') {
+    const newDate = Date.parse(deadlineString);
+
+    if (Number.isNaN(newDate)) {
+      $('#deadline-loader').removeClass('loading');
+      $('#deadline-err-invalid-date').show();
+      return false;
+    }
+    realDeadline = new Date(newDate);
+  }
+
+  $.ajax(`${$('#update-issue-deadline-form').attr('action')}/deadline`, {
+    data: JSON.stringify({
+      due_date: realDeadline,
+    }),
+    headers: {
+      'X-Csrf-Token': csrf,
+      'X-Remote': true,
+    },
+    contentType: 'application/json',
+    type: 'POST',
+    success() {
+      window.location.reload();
+    },
+    error() {
+      $('#deadline-loader').removeClass('loading');
+      $('#deadline-err-invalid-date').show();
+    },
+  });
+}
+
+export function initRepoIssueDue() {
+  $(document).on('click', '.issue-due-edit', () => {
+    $('#deadlineForm').fadeToggle(150);
+  });
+  $(document).on('click', '.issue-due-remove', () => {
+    updateDeadline('');
+  });
+  $(document).on('submit', '.issue-due-form', () => {
+    updateDeadline($('#deadlineDate').val());
+    return false;
+  });
+}
+
+export function initRepoIssueList() {
+  const repolink = $('#repolink').val();
+  const repoId = $('#repoId').val();
+  const crossRepoSearch = $('#crossRepoSearch').val();
+  const tp = $('#type').val();
+  let issueSearchUrl = `${AppSubUrl}/api/v1/repos/${repolink}/issues?q={query}&type=${tp}`;
+  if (crossRepoSearch === 'true') {
+    issueSearchUrl = `${AppSubUrl}/api/v1/repos/issues/search?q={query}&priority_repo_id=${repoId}&type=${tp}`;
+  }
+  $('#new-dependency-drop-list')
+    .dropdown({
+      apiSettings: {
+        url: issueSearchUrl,
+        onResponse(response) {
+          const filteredResponse = {success: true, results: []};
+          const currIssueId = $('#new-dependency-drop-list').data('issue-id');
+          // Parse the response from the api to work with our dropdown
+          $.each(response, (_i, issue) => {
+            // Don't list current issue in the dependency list.
+            if (issue.id === currIssueId) {
+              return;
+            }
+            filteredResponse.results.push({
+              name: `#${issue.number} ${htmlEscape(issue.title)
+              }<div class="text small dont-break-out">${htmlEscape(issue.repository.full_name)}</div>`,
+              value: issue.id,
+            });
+          });
+          return filteredResponse;
+        },
+        cache: false,
+      },
+
+      fullTextSearch: true,
+    });
+
+  function excludeLabel(item) {
+    const href = $(item).attr('href');
+    const id = $(item).data('label-id');
+
+    const regStr = `labels=((?:-?[0-9]+%2c)*)(${id})((?:%2c-?[0-9]+)*)&`;
+    const newStr = 'labels=$1-$2$3&';
+
+    window.location = href.replace(new RegExp(regStr), newStr);
+  }
+
+  $('.menu a.label-filter-item').each(function () {
+    $(this).on('click', function (e) {
+      if (e.altKey) {
+        e.preventDefault();
+        excludeLabel(this);
+      }
+    });
+  });
+
+  $('.menu .ui.dropdown.label-filter').on('keydown', (e) => {
+    if (e.altKey && e.keyCode === 13) {
+      const selectedItems = $('.menu .ui.dropdown.label-filter .menu .item.selected');
+      if (selectedItems.length > 0) {
+        excludeLabel($(selectedItems[0]));
+      }
+    }
+  });
+}
+
+export function initRepoIssueCommentDelete() {
+  // Delete comment
+  $(document).on('click', '.delete-comment', function () {
+    const $this = $(this);
+    if (window.confirm($this.data('locale'))) {
+      $.post($this.data('url'), {
+        _csrf: csrf,
+      }).done(() => {
+        const $conversationHolder = $this.closest('.conversation-holder');
+        $(`#${$this.data('comment-id')}`).remove();
+        if ($conversationHolder.length && !$conversationHolder.find('.comment').length) {
+          const path = $conversationHolder.data('path');
+          const side = $conversationHolder.data('side');
+          const idx = $conversationHolder.data('idx');
+          const lineType = $conversationHolder.closest('tr').data('line-type');
+          if (lineType === 'same') {
+            $(`a.add-code-comment[data-path="${path}"][data-idx="${idx}"]`).removeClass('invisible');
+          } else {
+            $(`a.add-code-comment[data-path="${path}"][data-side="${side}"][data-idx="${idx}"]`).removeClass('invisible');
+          }
+          $conversationHolder.remove();
+        }
+      });
+    }
+    return false;
+  });
+}
+
+export function initRepoIssueDependencyDelete() {
+  // Delete Issue dependency
+  $(document).on('click', '.delete-dependency-button', (e) => {
+    const {id, type} = e.currentTarget.dataset;
+
+    $('.remove-dependency').modal({
+      closable: false,
+      duration: 200,
+      onApprove: () => {
+        $('#removeDependencyID').val(id);
+        $('#dependencyType').val(type);
+        $('#removeDependencyForm').trigger('submit');
+      },
+    }).modal('show');
+  });
+}
+
+export function initRepoIssueCodeCommentCancel() {
+  // Cancel inline code comment
+  $(document).on('click', '.cancel-code-comment', (e) => {
+    const form = $(e.currentTarget).closest('form');
+    if (form.length > 0 && form.hasClass('comment-form')) {
+      form.addClass('hide');
+      form.closest('.comment-code-cloud').find('button.comment-form-reply').show();
+    } else {
+      form.closest('.comment-code-cloud').remove();
+    }
+  });
+}
+
+export function initRepoIssueStatusButton() {
+  // Change status
+  const $statusButton = $('#status-button');
+  $('#comment-form textarea').on('keyup', function () {
+    const $simplemde = $(this).data('simplemde');
+    const value = ($simplemde && $simplemde.value()) ? $simplemde.value() : $(this).val();
+    $statusButton.text($statusButton.data(value.length === 0 ? 'status' : 'status-and-comment'));
+  });
+  $statusButton.on('click', () => {
+    $('#status').val($statusButton.data('status-val'));
+    $('#comment-form').trigger('submit');
+  });
+}
+
+export function initRepoPullRequestMerge() {
+  // Pull Request merge button
+  const $mergeButton = $('.merge-button > button');
+  $mergeButton.on('click', function (e) {
+    e.preventDefault();
+    $(`.${$(this).data('do')}-fields`).show();
+    $(this).parent().hide();
+    $('.instruct-toggle').hide();
+    $('.instruct-content').hide();
+  });
+  $('.merge-button > .dropdown').dropdown({
+    onChange(_text, _value, $choice) {
+      if ($choice.data('do')) {
+        $mergeButton.find('.button-text').text($choice.text());
+        $mergeButton.data('do', $choice.data('do'));
+      }
+    }
+  });
+  $('.merge-cancel').on('click', function (e) {
+    e.preventDefault();
+    $(this).closest('.form').hide();
+    $mergeButton.parent().show();
+    $('.instruct-toggle').show();
+  });
+}
+
+export function initRepoPullRequestUpdate() {
+  // Pull Request update button
+  const $pullUpdateButton = $('.update-button > button');
+  $pullUpdateButton.on('click', function (e) {
+    e.preventDefault();
+    const $this = $(this);
+    const redirect = $this.data('redirect');
+    $this.addClass('loading');
+    $.post($this.data('do'), {
+      _csrf: csrf
+    }).done((data) => {
+      if (data.redirect) {
+        window.location.href = data.redirect;
+      } else if (redirect) {
+        window.location.href = redirect;
+      } else {
+        window.location.reload();
+      }
+    });
+  });
+
+  $('.update-button > .dropdown').dropdown({
+    onChange(_text, _value, $choice) {
+      const $url = $choice.data('do');
+      if ($url) {
+        $pullUpdateButton.find('.button-text').text($choice.text());
+        $pullUpdateButton.data('do', $url);
+      }
+    }
+  });
+}
+
+export function initRepoPullRequestMergeInstruction() {
+  $('.show-instruction').on('click', () => {
+    $('.instruct-content').toggle();
+  });
+}
+
+export function initRepoIssueReferenceRepositorySearch() {
+  $('.issue_reference_repository_search')
+    .dropdown({
+      apiSettings: {
+        url: `${AppSubUrl}/api/v1/repos/search?q={query}&limit=20`,
+        onResponse(response) {
+          const filteredResponse = {success: true, results: []};
+          $.each(response.data, (_r, repo) => {
+            filteredResponse.results.push({
+              name: htmlEscape(repo.full_name),
+              value: repo.full_name
+            });
+          });
+          return filteredResponse;
+        },
+        cache: false,
+      },
+      onChange(_value, _text, $choice) {
+        const $form = $choice.closest('form');
+        $form.attr('action', `${AppSubUrl}/${_text}/issues/new`);
+      },
+      fullTextSearch: true
+    });
+}
+
+
+export function initRepoIssueWipTitle() {
+  $('.title_wip_desc > a').on('click', (e) => {
+    e.preventDefault();
+
+    const $issueTitle = $('#issue_title');
+    $issueTitle.focus();
+    const value = $issueTitle.val().trim().toUpperCase();
+
+    const wipPrefixes = $('.title_wip_desc').data('wip-prefixes');
+    for (const prefix of wipPrefixes) {
+      if (value.startsWith(prefix.toUpperCase())) {
+        return;
+      }
+    }
+
+    $issueTitle.val(`${wipPrefixes[0]} ${$issueTitle.val()}`);
+  });
+}
+
+export function updateIssuesMeta(url, action, issueIds, elementId) {
+  return new Promise((resolve, reject) => {
+    $.ajax({
+      type: 'POST',
+      url,
+      data: {
+        _csrf: csrf,
+        action,
+        issue_ids: issueIds,
+        id: elementId,
+      },
+      success: resolve,
+      error: reject,
+    });
+  });
+}
+
+export function initRepoIssueComments() {
+  if ($('.repository.view.issue .timeline').length === 0) return;
+
+  $('.re-request-review').on('click', function (event) {
+    const url = $(this).data('update-url');
+    const issueId = $(this).data('issue-id');
+    const id = $(this).data('id');
+    const isChecked = $(this).hasClass('checked');
+
+    event.preventDefault();
+    updateIssuesMeta(
+      url,
+      isChecked ? 'detach' : 'attach',
+      issueId,
+      id,
+    ).then(() => {
+      window.location.reload();
+    });
+    return false;
+  });
+
+  $('.dismiss-review-btn').on('click', function (e) {
+    e.preventDefault();
+    const $this = $(this);
+    const $dismissReviewModal = $this.next();
+    $dismissReviewModal.modal('show');
+  });
+
+  $(document).on('click', (event) => {
+    const urlTarget = $(':target');
+    if (urlTarget.length === 0) return;
+
+    const urlTargetId = urlTarget.attr('id');
+    if (!urlTargetId) return;
+    if (!/^(issue|pull)(comment)?-\d+$/.test(urlTargetId)) return;
+
+    const $target = $(event.target);
+
+    if ($target.closest(`#${urlTargetId}`).length === 0) {
+      const scrollPosition = $(window).scrollTop();
+      window.location.hash = '';
+      $(window).scrollTop(scrollPosition);
+      window.history.pushState(null, null, ' ');
+    }
+  });
+}
+
+
+function assignMenuAttributes(menu) {
+  const id = Math.floor(Math.random() * Math.floor(1000000));
+  menu.attr('data-write', menu.attr('data-write') + id);
+  menu.attr('data-preview', menu.attr('data-preview') + id);
+  menu.find('.item').each(function () {
+    const tab = $(this).attr('data-tab') + id;
+    $(this).attr('data-tab', tab);
+  });
+  menu.parent().find("*[data-tab='write']").attr('data-tab', `write${id}`);
+  menu.parent().find("*[data-tab='preview']").attr('data-tab', `preview${id}`);
+  initCompMarkupContentPreviewTab(menu.parent('.form'));
+  return id;
+}
+
+export function initRepoPullRequestReview() {
+  if (window.location.hash && window.location.hash.startsWith('#issuecomment-')) {
+    const commentDiv = $(window.location.hash);
+    if (commentDiv) {
+      // get the name of the parent id
+      const groupID = commentDiv.closest('div[id^="code-comments-"]').attr('id');
+      if (groupID && groupID.startsWith('code-comments-')) {
+        const id = groupID.substr(14);
+        $(`#show-outdated-${id}`).addClass('hide');
+        $(`#code-comments-${id}`).removeClass('hide');
+        $(`#code-preview-${id}`).removeClass('hide');
+        $(`#hide-outdated-${id}`).removeClass('hide');
+        commentDiv[0].scrollIntoView();
+      }
+    }
+  }
+
+  $(document).on('click', '.show-outdated', function (e) {
+    e.preventDefault();
+    const id = $(this).data('comment');
+    $(this).addClass('hide');
+    $(`#code-comments-${id}`).removeClass('hide');
+    $(`#code-preview-${id}`).removeClass('hide');
+    $(`#hide-outdated-${id}`).removeClass('hide');
+  });
+
+  $(document).on('click', '.hide-outdated', function (e) {
+    e.preventDefault();
+    const id = $(this).data('comment');
+    $(this).addClass('hide');
+    $(`#code-comments-${id}`).addClass('hide');
+    $(`#code-preview-${id}`).addClass('hide');
+    $(`#show-outdated-${id}`).removeClass('hide');
+  });
+
+  $(document).on('click', 'button.comment-form-reply', function (e) {
+    e.preventDefault();
+    $(this).hide();
+    const form = $(this).closest('.comment-code-cloud').find('.comment-form');
+    form.removeClass('hide');
+    const $textarea = form.find('textarea');
+    let $simplemde;
+    if ($textarea.data('simplemde')) {
+      $simplemde = $textarea.data('simplemde');
+    } else {
+      attachTribute($textarea.get(), {mentions: true, emoji: true});
+      $simplemde = createCommentSimpleMDE($textarea);
+      $textarea.data('simplemde', $simplemde);
+    }
+    $textarea.focus();
+    $simplemde.codemirror.focus();
+    assignMenuAttributes(form.find('.menu'));
+  });
+
+  const $reviewBox = $('.review-box');
+  if ($reviewBox.length === 1) {
+    createCommentSimpleMDE($reviewBox.find('textarea'));
+    initCompImagePaste($reviewBox);
+  }
+
+  // The following part is only for diff views
+  if ($('.repository.pull.diff').length === 0) {
+    return;
+  }
+
+  $('.btn-review').on('click', function (e) {
+    e.preventDefault();
+    $(this).closest('.dropdown').find('.menu').toggle('visible');
+  }).closest('.dropdown').find('.close').on('click', function (e) {
+    e.preventDefault();
+    $(this).closest('.menu').toggle('visible');
+  });
+
+  $('a.add-code-comment').on('click', async function (e) {
+    if ($(e.target).hasClass('btn-add-single')) return; // https://github.com/go-gitea/gitea/issues/4745
+    e.preventDefault();
+
+    const isSplit = $(this).closest('.code-diff').hasClass('code-diff-split');
+    const side = $(this).data('side');
+    const idx = $(this).data('idx');
+    const path = $(this).data('path');
+    const tr = $(this).closest('tr');
+    const lineType = tr.data('line-type');
+
+    let ntr = tr.next();
+    if (!ntr.hasClass('add-comment')) {
+      ntr = $(`
+        <tr class="add-comment" data-line-type="${lineType}">
+          ${isSplit ? `
+            <td class="lines-num"></td>
+            <td class="lines-type-marker"></td>
+            <td class="add-comment-left"></td>
+            <td class="lines-num"></td>
+            <td class="lines-type-marker"></td>
+            <td class="add-comment-right"></td>
+          ` : `
+            <td colspan="2" class="lines-num"></td>
+            <td class="add-comment-left add-comment-right" colspan="2"></td>
+          `}
+        </tr>`);
+      tr.after(ntr);
+    }
+
+    const td = ntr.find(`.add-comment-${side}`);
+    let commentCloud = td.find('.comment-code-cloud');
+    if (commentCloud.length === 0 && !ntr.find('button[name="is_review"]').length) {
+      const data = await $.get($(this).data('new-comment-url'));
+      td.html(data);
+      commentCloud = td.find('.comment-code-cloud');
+      assignMenuAttributes(commentCloud.find('.menu'));
+      td.find("input[name='line']").val(idx);
+      td.find("input[name='side']").val(side === 'left' ? 'previous' : 'proposed');
+      td.find("input[name='path']").val(path);
+      const $textarea = commentCloud.find('textarea');
+      attachTribute($textarea.get(), {mentions: true, emoji: true});
+      const $simplemde = createCommentSimpleMDE($textarea);
+      $textarea.focus();
+      $simplemde.codemirror.focus();
+    }
+  });
+}
+
+export function initRepoIssueReferenceIssue() {
+  // Reference issue
+  $(document).on('click', '.reference-issue', function (event) {
+    const $this = $(this);
+    $this.closest('.dropdown').find('.menu').toggle('visible');
+
+    const content = $(`#comment-${$this.data('target')}`).text();
+    const poster = $this.data('poster-username');
+    const reference = $this.data('reference');
+    const $modal = $($this.data('modal'));
+    $modal.find('textarea[name="content"]').val(`${content}\n\n_Originally posted by @${poster} in ${reference}_`);
+    $modal.modal('show');
+
+    event.preventDefault();
+  });
+}
+
+export function initRepoIssueWipToggle() {
+  // Toggle WIP
+  $('.toggle-wip a, .toggle-wip button').on('click', async (e) => {
+    e.preventDefault();
+    const {title, wipPrefix, updateUrl} = e.currentTarget.closest('.toggle-wip').dataset;
+    await $.post(updateUrl, {
+      _csrf: csrf,
+      title: title?.startsWith(wipPrefix) ? title.substr(wipPrefix.length).trim() : `${wipPrefix.trim()} ${title}`,
+    });
+    window.location.reload();
+  });
+}
+
+
+export function initRepoIssueTitleEdit() {
+  // Edit issue title
+  const $issueTitle = $('#issue-title');
+  const $editInput = $('#edit-title-input input');
+
+  const editTitleToggle = function () {
+    $issueTitle.toggle();
+    $('.not-in-edit').toggle();
+    $('#edit-title-input').toggle();
+    $('#pull-desc').toggle();
+    $('#pull-desc-edit').toggle();
+    $('.in-edit').toggle();
+    $('#issue-title-wrapper').toggleClass('edit-active');
+    $editInput.focus();
+    return false;
+  };
+
+  $('#edit-title').on('click', editTitleToggle);
+  $('#cancel-edit-title').on('click', editTitleToggle);
+  $('#save-edit-title').on('click', editTitleToggle).on('click', function () {
+    const pullrequest_targetbranch_change = function (update_url) {
+      const targetBranch = $('#pull-target-branch').data('branch');
+      const $branchTarget = $('#branch_target');
+      if (targetBranch === $branchTarget.text()) {
+        return false;
+      }
+      $.post(update_url, {
+        _csrf: csrf,
+        target_branch: targetBranch
+      }).done((data) => {
+        $branchTarget.text(data.base_branch);
+      }).always(() => {
+        window.location.reload();
+      });
+    };
+
+    const pullrequest_target_update_url = $(this).data('target-update-url');
+    if ($editInput.val().length === 0 || $editInput.val() === $issueTitle.text()) {
+      $editInput.val($issueTitle.text());
+      pullrequest_targetbranch_change(pullrequest_target_update_url);
+    } else {
+      $.post($(this).data('update-url'), {
+        _csrf: csrf,
+        title: $editInput.val()
+      }, (data) => {
+        $editInput.val(data.title);
+        $issueTitle.text(data.title);
+        pullrequest_targetbranch_change(pullrequest_target_update_url);
+        window.location.reload();
+      });
+    }
+    return false;
+  });
+}
+
+export function initRepoIssueBranchSelect() {
+  const changeBranchSelect = function () {
+    const selectionTextField = $('#pull-target-branch');
+
+    const baseName = selectionTextField.data('basename');
+    const branchNameNew = $(this).data('branch');
+    const branchNameOld = selectionTextField.data('branch');
+
+    // Replace branch name to keep translation from HTML template
+    selectionTextField.html(selectionTextField.html().replace(
+      `${baseName}:${branchNameOld}`,
+      `${baseName}:${branchNameNew}`
+    ));
+    selectionTextField.data('branch', branchNameNew); // update branch name in setting
+  };
+  $('#branch-select > .item').on('click', changeBranchSelect);
+}

web_src/js/features/repo-legacy.js

@@ -0,0 +1,574 @@
+import {createCommentSimpleMDE} from './comp/CommentSimpleMDE.js';
+import {initCompMarkupContentPreviewTab} from './comp/MarkupContentPreview.js';
+import {initCompImagePaste, initSimpleMDEImagePaste} from './comp/ImagePaste.js';
+import {
+  initRepoIssueBranchSelect, initRepoIssueCodeCommentCancel,
+  initRepoIssueCommentDelete,
+  initRepoIssueComments, initRepoIssueDependencyDelete,
+  initRepoIssueReferenceIssue, initRepoIssueStatusButton,
+  initRepoIssueTitleEdit,
+  initRepoIssueWipToggle, initRepoPullRequestMerge, initRepoPullRequestUpdate,
+  updateIssuesMeta,
+} from './repo-issue.js';
+import {svg} from '../svg.js';
+import {htmlEscape} from 'escape-goat';
+import {initRepoBranchTagDropdown} from '../components/RepoBranchTagDropdown.js';
+import {
+  initRepoClone,
+  initRepoCommonBranchOrTagDropdown,
+  initRepoCommonFilterSearchDropdown,
+  initRepoCommonLanguageStats,
+} from './repo-common.js';
+import {initCompLabelEdit} from './comp/LabelEdit.js';
+import {initRepoDiffConversationNav} from './repo-diff.js';
+import attachTribute from './tribute.js';
+import createDropzone from './dropzone.js';
+import {initCommentContent, initMarkupContent} from '../markup/content.js';
+import {initCompReactionSelector} from './comp/ReactionSelector.js';
+import {initRepoSettingBranches} from './repo-settings.js';
+
+const {csrf} = window.config;
+
+const commentMDEditors = {};
+
+// FIXME: the usage of `autoSimpleMDE` is quite messy, the refactor should be done very carefully in future.
+let autoSimpleMDE;
+
+export function initRepoCommentForm() {
+  if ($('.comment.form').length === 0) {
+    return;
+  }
+
+  function initBranchSelector() {
+    const $selectBranch = $('.ui.select-branch');
+    const $branchMenu = $selectBranch.find('.reference-list-menu');
+    const $isNewIssue = $branchMenu.hasClass('new-issue');
+    $branchMenu.find('.item:not(.no-select)').click(function () {
+      const selectedValue = $(this).data('id');
+      const editMode = $('#editing_mode').val();
+      $($(this).data('id-selector')).val(selectedValue);
+      if ($isNewIssue) {
+        $selectBranch.find('.ui .branch-name').text($(this).data('name'));
+        return;
+      }
+
+      if (editMode === 'true') {
+        const form = $('#update_issueref_form');
+        $.post(form.attr('action'), {_csrf: csrf, ref: selectedValue}, () => window.location.reload());
+      } else if (editMode === '') {
+        $selectBranch.find('.ui .branch-name').text(selectedValue);
+      }
+    });
+    $selectBranch.find('.reference.column').on('click', function () {
+      $selectBranch.find('.scrolling.reference-list-menu').css('display', 'none');
+      $selectBranch.find('.reference .text').removeClass('black');
+      $($(this).data('target')).css('display', 'block');
+      $(this).find('.text').addClass('black');
+      return false;
+    });
+  }
+
+  autoSimpleMDE = createCommentSimpleMDE($('.comment.form textarea:not(.review-textarea)'));
+  initBranchSelector();
+  initCompMarkupContentPreviewTab($('.comment.form'));
+  initCompImagePaste($('.comment.form'));
+
+  // Listsubmit
+  function initListSubmits(selector, outerSelector) {
+    const $list = $(`.ui.${outerSelector}.list`);
+    const $noSelect = $list.find('.no-select');
+    const $listMenu = $(`.${selector} .menu`);
+    let hasUpdateAction = $listMenu.data('action') === 'update';
+    const items = {};
+
+    $(`.${selector}`).dropdown('setting', 'onHide', () => {
+      hasUpdateAction = $listMenu.data('action') === 'update'; // Update the var
+      if (hasUpdateAction) {
+        const promises = [];
+        Object.keys(items).forEach((elementId) => {
+          const item = items[elementId];
+          const promise = updateIssuesMeta(
+            item['update-url'],
+            item.action,
+            item['issue-id'],
+            elementId,
+          );
+          promises.push(promise);
+        });
+        Promise.all(promises).then(() => window.location.reload());
+      }
+    });
+
+    $listMenu.find('.item:not(.no-select)').on('click', function (e) {
+      e.preventDefault();
+      if ($(this).hasClass('ban-change')) {
+        return false;
+      }
+
+      hasUpdateAction = $listMenu.data('action') === 'update'; // Update the var
+      if ($(this).hasClass('checked')) {
+        $(this).removeClass('checked');
+        $(this).find('.octicon-check').addClass('invisible');
+        if (hasUpdateAction) {
+          if (!($(this).data('id') in items)) {
+            items[$(this).data('id')] = {
+              'update-url': $listMenu.data('update-url'),
+              action: 'detach',
+              'issue-id': $listMenu.data('issue-id'),
+            };
+          } else {
+            delete items[$(this).data('id')];
+          }
+        }
+      } else {
+        $(this).addClass('checked');
+        $(this).find('.octicon-check').removeClass('invisible');
+        if (hasUpdateAction) {
+          if (!($(this).data('id') in items)) {
+            items[$(this).data('id')] = {
+              'update-url': $listMenu.data('update-url'),
+              action: 'attach',
+              'issue-id': $listMenu.data('issue-id'),
+            };
+          } else {
+            delete items[$(this).data('id')];
+          }
+        }
+      }
+
+      // TODO: Which thing should be done for choosing review requests
+      // to make chosen items be shown on time here?
+      if (selector === 'select-reviewers-modify' || selector === 'select-assignees-modify') {
+        return false;
+      }
+
+      const listIds = [];
+      $(this).parent().find('.item').each(function () {
+        if ($(this).hasClass('checked')) {
+          listIds.push($(this).data('id'));
+          $($(this).data('id-selector')).removeClass('hide');
+        } else {
+          $($(this).data('id-selector')).addClass('hide');
+        }
+      });
+      if (listIds.length === 0) {
+        $noSelect.removeClass('hide');
+      } else {
+        $noSelect.addClass('hide');
+      }
+      $($(this).parent().data('id')).val(listIds.join(','));
+      return false;
+    });
+    $listMenu.find('.no-select.item').on('click', function (e) {
+      e.preventDefault();
+      if (hasUpdateAction) {
+        updateIssuesMeta(
+          $listMenu.data('update-url'),
+          'clear',
+          $listMenu.data('issue-id'),
+          '',
+        ).then(() => window.location.reload());
+      }
+
+      $(this).parent().find('.item').each(function () {
+        $(this).removeClass('checked');
+        $(this).find('.octicon').addClass('invisible');
+      });
+
+      if (selector === 'select-reviewers-modify' || selector === 'select-assignees-modify') {
+        return false;
+      }
+
+      $list.find('.item').each(function () {
+        $(this).addClass('hide');
+      });
+      $noSelect.removeClass('hide');
+      $($(this).parent().data('id')).val('');
+    });
+  }
+
+  // Init labels and assignees
+  initListSubmits('select-label', 'labels');
+  initListSubmits('select-assignees', 'assignees');
+  initListSubmits('select-assignees-modify', 'assignees');
+  initListSubmits('select-reviewers-modify', 'assignees');
+
+  function selectItem(select_id, input_id) {
+    const $menu = $(`${select_id} .menu`);
+    const $list = $(`.ui${select_id}.list`);
+    const hasUpdateAction = $menu.data('action') === 'update';
+
+    $menu.find('.item:not(.no-select)').on('click', function () {
+      $(this).parent().find('.item').each(function () {
+        $(this).removeClass('selected active');
+      });
+
+      $(this).addClass('selected active');
+      if (hasUpdateAction) {
+        updateIssuesMeta(
+          $menu.data('update-url'),
+          '',
+          $menu.data('issue-id'),
+          $(this).data('id'),
+        ).then(() => window.location.reload());
+      }
+
+      let icon = '';
+      if (input_id === '#milestone_id') {
+        icon = svg('octicon-milestone', 18, 'mr-3');
+      } else if (input_id === '#project_id') {
+        icon = svg('octicon-project', 18, 'mr-3');
+      } else if (input_id === '#assignee_id') {
+        icon = `<img class="ui avatar image mr-3" src=${$(this).data('avatar')}>`;
+      }
+
+      $list.find('.selected').html(`
+        <a class="item muted sidebar-item-link" href=${$(this).data('href')}>
+          ${icon}
+          ${htmlEscape($(this).text())}
+        </a>
+      `);
+
+      $(`.ui${select_id}.list .no-select`).addClass('hide');
+      $(input_id).val($(this).data('id'));
+    });
+    $menu.find('.no-select.item').on('click', function () {
+      $(this).parent().find('.item:not(.no-select)').each(function () {
+        $(this).removeClass('selected active');
+      });
+
+      if (hasUpdateAction) {
+        updateIssuesMeta(
+          $menu.data('update-url'),
+          '',
+          $menu.data('issue-id'),
+          $(this).data('id'),
+        ).then(() => window.location.reload());
+      }
+
+      $list.find('.selected').html('');
+      $list.find('.no-select').removeClass('hide');
+      $(input_id).val('');
+    });
+  }
+
+  // Milestone, Assignee, Project
+  selectItem('.select-project', '#project_id');
+  selectItem('.select-milestone', '#milestone_id');
+  selectItem('.select-assignee', '#assignee_id');
+}
+
+
+export async function initRepository() {
+  if ($('.repository').length === 0) {
+    return;
+  }
+
+
+  // Commit statuses
+  $('.commit-statuses-trigger').each(function () {
+    $(this)
+      .popup({
+        on: 'click',
+        position: ($('.repository.file.list').length > 0 ? 'right center' : 'left center'),
+      });
+  });
+
+  // File list and commits
+  if ($('.repository.file.list').length > 0 ||
+    $('.repository.commits').length > 0 || $('.repository.release').length > 0) {
+    initRepoBranchTagDropdown('.choose.reference .dropdown');
+  }
+
+  // Wiki
+  if ($('.repository.wiki.view').length > 0) {
+    initRepoCommonFilterSearchDropdown('.choose.page .dropdown');
+  }
+
+  // Options
+  if ($('.repository.settings.options').length > 0) {
+    // Enable or select internal/external wiki system and issue tracker.
+    $('.enable-system').on('change', function () {
+      if (this.checked) {
+        $($(this).data('target')).removeClass('disabled');
+        if (!$(this).data('context')) $($(this).data('context')).addClass('disabled');
+      } else {
+        $($(this).data('target')).addClass('disabled');
+        if (!$(this).data('context')) $($(this).data('context')).removeClass('disabled');
+      }
+    });
+    $('.enable-system-radio').on('change', function () {
+      if (this.value === 'false') {
+        $($(this).data('target')).addClass('disabled');
+        if (typeof $(this).data('context') !== 'undefined') $($(this).data('context')).removeClass('disabled');
+      } else if (this.value === 'true') {
+        $($(this).data('target')).removeClass('disabled');
+        if (typeof $(this).data('context') !== 'undefined') $($(this).data('context')).addClass('disabled');
+      }
+    });
+  }
+
+  // Labels
+  initCompLabelEdit('.repository.labels');
+
+  // Milestones
+  if ($('.repository.new.milestone').length > 0) {
+    $('#clear-date').on('click', () => {
+      $('#deadline').val('');
+      return false;
+    });
+  }
+
+  // Repo Creation
+  if ($('.repository.new.repo').length > 0) {
+    $('input[name="gitignores"], input[name="license"]').on('change', () => {
+      const gitignores = $('input[name="gitignores"]').val();
+      const license = $('input[name="license"]').val();
+      if (gitignores || license) {
+        $('input[name="auto_init"]').prop('checked', true);
+      }
+    });
+  }
+
+  // Issues
+  if ($('.repository.view.issue').length > 0) {
+    initRepoIssueBranchSelect();
+    initRepoIssueTitleEdit();
+    initRepoIssueWipToggle();
+    initRepoIssueComments();
+
+    // Issue/PR Context Menus
+    $('.context-dropdown').dropdown({
+      action: 'hide',
+    });
+
+    initRepoDiffConversationNav();
+    initRepoIssueQuoteReply();
+    initRepoIssueReferenceIssue();
+
+    // Edit issue or comment content
+    $(document).on('click', '.edit-content', async function (event) {
+      $(this).closest('.dropdown').find('.menu').toggle('visible');
+      const $segment = $(this).closest('.header').next();
+      const $editContentZone = $segment.find('.edit-content-zone');
+      const $renderContent = $segment.find('.render-content');
+      const $rawContent = $segment.find('.raw-content');
+      let $textarea;
+      let $simplemde;
+
+      // Setup new form
+      if ($editContentZone.html().length === 0) {
+        $editContentZone.html($('#edit-content-form').html());
+        $textarea = $editContentZone.find('textarea');
+        attachTribute($textarea.get(), {mentions: true, emoji: true});
+
+        let dz;
+        const $dropzone = $editContentZone.find('.dropzone');
+        if ($dropzone.length === 1) {
+          $dropzone.data('saved', false);
+
+          const fileUuidDict = {};
+          dz = await createDropzone($dropzone[0], {
+            url: $dropzone.data('upload-url'),
+            headers: {'X-Csrf-Token': csrf},
+            maxFiles: $dropzone.data('max-file'),
+            maxFilesize: $dropzone.data('max-size'),
+            acceptedFiles: (['*/*', ''].includes($dropzone.data('accepts'))) ? null : $dropzone.data('accepts'),
+            addRemoveLinks: true,
+            dictDefaultMessage: $dropzone.data('default-message'),
+            dictInvalidFileType: $dropzone.data('invalid-input-type'),
+            dictFileTooBig: $dropzone.data('file-too-big'),
+            dictRemoveFile: $dropzone.data('remove-file'),
+            timeout: 0,
+            thumbnailMethod: 'contain',
+            thumbnailWidth: 480,
+            thumbnailHeight: 480,
+            init() {
+              this.on('success', (file, data) => {
+                fileUuidDict[file.uuid] = {
+                  submitted: false,
+                };
+                const input = $(`<input id="${data.uuid}" name="files" type="hidden">`).val(data.uuid);
+                $dropzone.find('.files').append(input);
+              });
+              this.on('removedfile', (file) => {
+                $(`#${file.uuid}`).remove();
+                if ($dropzone.data('remove-url') && !fileUuidDict[file.uuid].submitted) {
+                  $.post($dropzone.data('remove-url'), {
+                    file: file.uuid,
+                    _csrf: csrf,
+                  });
+                }
+              });
+              this.on('submit', () => {
+                $.each(fileUuidDict, (fileUuid) => {
+                  fileUuidDict[fileUuid].submitted = true;
+                });
+              });
+              this.on('reload', () => {
+                $.getJSON($editContentZone.data('attachment-url'), (data) => {
+                  dz.removeAllFiles(true);
+                  $dropzone.find('.files').empty();
+                  $.each(data, function () {
+                    const imgSrc = `${$dropzone.data('link-url')}/${this.uuid}`;
+                    dz.emit('addedfile', this);
+                    dz.emit('thumbnail', this, imgSrc);
+                    dz.emit('complete', this);
+                    dz.files.push(this);
+                    fileUuidDict[this.uuid] = {
+                      submitted: true,
+                    };
+                    $dropzone.find(`img[src='${imgSrc}']`).css('max-width', '100%');
+                    const input = $(`<input id="${this.uuid}" name="files" type="hidden">`).val(this.uuid);
+                    $dropzone.find('.files').append(input);
+                  });
+                });
+              });
+            },
+          });
+          dz.emit('reload');
+        }
+        // Give new write/preview data-tab name to distinguish from others
+        const $editContentForm = $editContentZone.find('.ui.comment.form');
+        const $tabMenu = $editContentForm.find('.tabular.menu');
+        $tabMenu.attr('data-write', $editContentZone.data('write'));
+        $tabMenu.attr('data-preview', $editContentZone.data('preview'));
+        $tabMenu.find('.write.item').attr('data-tab', $editContentZone.data('write'));
+        $tabMenu.find('.preview.item').attr('data-tab', $editContentZone.data('preview'));
+        $editContentForm.find('.write').attr('data-tab', $editContentZone.data('write'));
+        $editContentForm.find('.preview').attr('data-tab', $editContentZone.data('preview'));
+        $simplemde = createCommentSimpleMDE($textarea);
+        commentMDEditors[$editContentZone.data('write')] = $simplemde;
+        initCompMarkupContentPreviewTab($editContentForm);
+        if ($dropzone.length === 1) {
+          initSimpleMDEImagePaste($simplemde, $dropzone[0], $dropzone.find('.files'));
+        }
+
+        $editContentZone.find('.cancel.button').on('click', () => {
+          $renderContent.show();
+          $editContentZone.hide();
+          if (dz) {
+            dz.emit('reload');
+          }
+        });
+        $editContentZone.find('.save.button').on('click', () => {
+          $renderContent.show();
+          $editContentZone.hide();
+          const $attachments = $dropzone.find('.files').find('[name=files]').map(function () {
+            return $(this).val();
+          }).get();
+          $.post($editContentZone.data('update-url'), {
+            _csrf: csrf,
+            content: $textarea.val(),
+            context: $editContentZone.data('context'),
+            files: $attachments,
+          }, (data) => {
+            if (data.length === 0 || data.content.length === 0) {
+              $renderContent.html($('#no-content').html());
+              $rawContent.text('');
+            } else {
+              $renderContent.html(data.content);
+              $rawContent.text($textarea.val());
+            }
+            const $content = $segment;
+            if (!$content.find('.dropzone-attachments').length) {
+              if (data.attachments !== '') {
+                $content.append(`
+                  <div class="dropzone-attachments">
+                  </div>
+                `);
+                $content.find('.dropzone-attachments').replaceWith(data.attachments);
+              }
+            } else if (data.attachments === '') {
+              $content.find('.dropzone-attachments').remove();
+            } else {
+              $content.find('.dropzone-attachments').replaceWith(data.attachments);
+            }
+            if (dz) {
+              dz.emit('submit');
+              dz.emit('reload');
+            }
+            initMarkupContent();
+            initCommentContent();
+          });
+        });
+      } else {
+        $textarea = $segment.find('textarea');
+        $simplemde = commentMDEditors[$editContentZone.data('write')];
+      }
+
+      // Show write/preview tab and copy raw content as needed
+      $editContentZone.show();
+      $renderContent.hide();
+      if ($textarea.val().length === 0) {
+        $textarea.val($rawContent.text());
+        $simplemde.value($rawContent.text());
+      }
+      requestAnimationFrame(() => {
+        $textarea.focus();
+        $simplemde.codemirror.focus();
+      });
+      event.preventDefault();
+    });
+
+    initRepoIssueCommentDelete();
+    initRepoIssueDependencyDelete();
+    initRepoIssueCodeCommentCancel();
+    initRepoIssueStatusButton();
+    initRepoPullRequestMerge();
+    initRepoPullRequestUpdate();
+    initCompReactionSelector();
+  }
+
+  initRepoClone();
+
+  // Compare or pull request
+  const $repoDiff = $('.repository.diff');
+  if ($repoDiff.length) {
+    initRepoCommonBranchOrTagDropdown('.choose.branch .dropdown');
+    initRepoCommonFilterSearchDropdown('.choose.branch .dropdown');
+  }
+
+  // Pull request
+  const $repoComparePull = $('.repository.compare.pull');
+  if ($repoComparePull.length > 0) {
+    // show pull request form
+    $repoComparePull.find('button.show-form').on('click', function (e) {
+      e.preventDefault();
+      $repoComparePull.find('.pullrequest-form').show();
+      autoSimpleMDE.codemirror.refresh();
+      $(this).parent().hide();
+    });
+  }
+
+  initRepoSettingBranches();
+  initRepoCommonLanguageStats();
+}
+
+function initRepoIssueQuoteReply() {
+  // Quote reply
+  $(document).on('click', '.quote-reply', function (event) {
+    $(this).closest('.dropdown').find('.menu').toggle('visible');
+    const target = $(this).data('target');
+    const quote = $(`#comment-${target}`).text().replace(/\n/g, '\n> ');
+    const content = `> ${quote}\n\n`;
+    let $simplemde = autoSimpleMDE;
+    if ($(this).hasClass('quote-reply-diff')) {
+      const $parent = $(this).closest('.comment-code-cloud');
+      $parent.find('button.comment-form-reply').trigger('click');
+      $simplemde = $parent.find('[name="content"]').data('simplemde');
+    }
+    if ($simplemde !== null) {
+      if ($simplemde.value() !== '') {
+        $simplemde.value(`${$simplemde.value()}\n\n${content}`);
+      } else {
+        $simplemde.value(`${content}`);
+      }
+    }
+    requestAnimationFrame(() => {
+      $simplemde.codemirror.focus();
+      $simplemde.codemirror.setCursor($simplemde.codemirror.lineCount(), 0);
+    });
+    event.preventDefault();
+  });
+}

web_src/js/features/repo-migrate.js

@@ -0,0 +1,48 @@
+const {AppSubUrl, csrf} = window.config;
+
+export function initRepoMigrationStatusChecker() {
+  const migrating = $('#repo_migrating');
+  $('#repo_migrating_failed').hide();
+  $('#repo_migrating_failed_image').hide();
+  $('#repo_migrating_progress_message').hide();
+  if (migrating) {
+    const task = migrating.attr('task');
+    if (typeof task === 'undefined') {
+      return;
+    }
+    $.ajax({
+      type: 'GET',
+      url: `${AppSubUrl}/user/task/${task}`,
+      data: {
+        _csrf: csrf,
+      },
+      complete(xhr) {
+        if (xhr.status === 200 && xhr.responseJSON) {
+          if (xhr.responseJSON.status === 4) {
+            window.location.reload();
+            return;
+          } else if (xhr.responseJSON.status === 3) {
+            $('#repo_migrating_progress').hide();
+            $('#repo_migrating').hide();
+            $('#repo_migrating_failed').show();
+            $('#repo_migrating_failed_image').show();
+            $('#repo_migrating_failed_error').text(xhr.responseJSON.message);
+            return;
+          }
+          if (xhr.responseJSON.message) {
+            $('#repo_migrating_progress_message').show();
+            $('#repo_migrating_progress_message').text(xhr.responseJSON.message);
+          }
+          setTimeout(() => {
+            initRepoMigrationStatusChecker();
+          }, 2000);
+          return;
+        }
+        $('#repo_migrating_progress').hide();
+        $('#repo_migrating').hide();
+        $('#repo_migrating_failed').show();
+        $('#repo_migrating_failed_image').show();
+      }
+    });
+  }
+}

web_src/js/features/repo-release.js

@@ -0,0 +1,29 @@
+import attachTribute from './tribute.js';
+import {initCompMarkupContentPreviewTab} from './comp/MarkupContentPreview.js';
+import {initSimpleMDEImagePaste} from './comp/ImagePaste.js';
+import {createCommentSimpleMDE} from './comp/CommentSimpleMDE.js';
+
+export function initRepoRelease() {
+  $(document).on('click', '.remove-rel-attach', function() {
+    const uuid = $(this).data('uuid');
+    const id = $(this).data('id');
+    $(`input[name='attachment-del-${uuid}']`).attr('value', true);
+    $(`#attachment-${id}`).hide();
+  });
+}
+
+
+export function initRepoReleaseEditor() {
+  const $editor = $('.repository.new.release .content-editor');
+  if ($editor.length === 0) {
+    return false;
+  }
+
+  const $textarea = $editor.find('textarea');
+  attachTribute($textarea.get(), {mentions: false, emoji: true});
+  const $files = $editor.parent().find('.files');
+  const $simplemde = createCommentSimpleMDE($textarea);
+  initCompMarkupContentPreviewTab($editor);
+  const dropzone = $editor.parent().find('.dropzone')[0];
+  initSimpleMDEImagePaste($simplemde, dropzone, $files);
+}

web_src/js/features/repo-settings.js

@@ -0,0 +1,66 @@
+import {createMonaco} from './codeeditor.js';
+import {initRepoCommonFilterSearchDropdown} from './repo-common.js';
+
+const {AppSubUrl, csrf} = window.config;
+
+export function initRepoSettingsCollaboration() {
+  // Change collaborator access mode
+  $('.access-mode.menu .item').on('click', function () {
+    const $menu = $(this).parent();
+    $.post($menu.data('url'), {
+      _csrf: csrf,
+      uid: $menu.data('uid'),
+      mode: $(this).data('value')
+    });
+  });
+}
+
+export function initRepoSettingSearchTeamBox() {
+  const $searchTeamBox = $('#search-team-box');
+  $searchTeamBox.search({
+    minCharacters: 2,
+    apiSettings: {
+      url: `${AppSubUrl}/api/v1/orgs/${$searchTeamBox.data('org')}/teams/search?q={query}`,
+      headers: {'X-Csrf-Token': csrf},
+      onResponse(response) {
+        const items = [];
+        $.each(response.data, (_i, item) => {
+          const title = `${item.name} (${item.permission} access)`;
+          items.push({
+            title,
+          });
+        });
+
+        return {results: items};
+      }
+    },
+    searchFields: ['name', 'description'],
+    showNoResults: false
+  });
+}
+
+
+export async function initRepoSettingGitHook() {
+  if ($('.edit.githook').length === 0) return;
+  const filename = document.querySelector('.hook-filename').textContent;
+  await createMonaco($('#content')[0], filename, {language: 'shell'});
+}
+
+export function initRepoSettingBranches() {
+  // Branches
+  if ($('.repository.settings.branches').length > 0) {
+    initRepoCommonFilterSearchDropdown('.protected-branches .dropdown');
+    $('.enable-protection, .enable-whitelist, .enable-statuscheck').on('change', function () {
+      if (this.checked) {
+        $($(this).data('target')).removeClass('disabled');
+      } else {
+        $($(this).data('target')).addClass('disabled');
+      }
+    });
+    $('.disable-whitelist').on('change', function () {
+      if (this.checked) {
+        $($(this).data('target')).addClass('disabled');
+      }
+    });
+  }
+}

web_src/js/features/repo-template.js

@@ -0,0 +1,49 @@
+import {htmlEscape} from 'escape-goat';
+
+const {AppSubUrl} = window.config;
+
+export function initRepoTemplateSearch() {
+  const $repoTemplate = $('#repo_template');
+  const checkTemplate = function () {
+    const $templateUnits = $('#template_units');
+    const $nonTemplate = $('#non_template');
+    if ($repoTemplate.val() !== '' && $repoTemplate.val() !== '0') {
+      $templateUnits.show();
+      $nonTemplate.hide();
+    } else {
+      $templateUnits.hide();
+      $nonTemplate.show();
+    }
+  };
+  $repoTemplate.on('change', checkTemplate);
+  checkTemplate();
+
+  const changeOwner = function () {
+    $('#repo_template_search')
+      .dropdown({
+        apiSettings: {
+          url: `${AppSubUrl}/api/v1/repos/search?q={query}&template=true&priority_owner_id=${$('#uid').val()}`,
+          onResponse(response) {
+            const filteredResponse = {success: true, results: []};
+            filteredResponse.results.push({
+              name: '',
+              value: ''
+            });
+            // Parse the response from the api to work with our dropdown
+            $.each(response.data, (_r, repo) => {
+              filteredResponse.results.push({
+                name: htmlEscape(repo.full_name),
+                value: repo.id
+              });
+            });
+            return filteredResponse;
+          },
+          cache: false,
+        },
+
+        fullTextSearch: true
+      });
+  };
+  $('#uid').on('change', changeOwner);
+  changeOwner();
+}

web_src/js/features/repo-wiki.js

@@ -0,0 +1,174 @@
+import {initMarkupContent} from '../markup/content.js';
+import {initCompMarkupContentPreviewTab} from './comp/MarkupContentPreview.js';
+
+const {csrf} = window.config;
+
+export function initRepoWikiForm() {
+  const $editArea = $('.repository.wiki textarea#edit_area');
+  let sideBySideChanges = 0;
+  let sideBySideTimeout = null;
+  let hasSimpleMDE = true;
+  if ($editArea.length > 0) {
+    const simplemde = new SimpleMDE({
+      autoDownloadFontAwesome: false,
+      element: $editArea[0],
+      forceSync: true,
+      previewRender(plainText, preview) { // Async method
+        // FIXME: still send render request when return back to edit mode
+        const render = function () {
+          sideBySideChanges = 0;
+          if (sideBySideTimeout !== null) {
+            clearTimeout(sideBySideTimeout);
+            sideBySideTimeout = null;
+          }
+          $.post($editArea.data('url'), {
+            _csrf: csrf,
+            mode: 'gfm',
+            context: $editArea.data('context'),
+            text: plainText,
+            wiki: true
+          }, (data) => {
+            preview.innerHTML = `<div class="markup ui segment">${data}</div>`;
+            initMarkupContent();
+          });
+        };
+
+        setTimeout(() => {
+          if (!simplemde.isSideBySideActive()) {
+            render();
+          } else {
+            // delay preview by keystroke counting
+            sideBySideChanges++;
+            if (sideBySideChanges > 10) {
+              render();
+            }
+            // or delay preview by timeout
+            if (sideBySideTimeout !== null) {
+              clearTimeout(sideBySideTimeout);
+              sideBySideTimeout = null;
+            }
+            sideBySideTimeout = setTimeout(render, 600);
+          }
+        }, 0);
+        if (!simplemde.isSideBySideActive()) {
+          return 'Loading...';
+        }
+        return preview.innerHTML;
+      },
+      renderingConfig: {
+        singleLineBreaks: false
+      },
+      indentWithTabs: false,
+      tabSize: 4,
+      spellChecker: false,
+      toolbar: ['bold', 'italic', 'strikethrough', '|',
+        'heading-1', 'heading-2', 'heading-3', 'heading-bigger', 'heading-smaller', '|',
+        {
+          name: 'code-inline',
+          action(e) {
+            const cm = e.codemirror;
+            const selection = cm.getSelection();
+            cm.replaceSelection(`\`${selection}\``);
+            if (!selection) {
+              const cursorPos = cm.getCursor();
+              cm.setCursor(cursorPos.line, cursorPos.ch - 1);
+            }
+            cm.focus();
+          },
+          className: 'fa fa-angle-right',
+          title: 'Add Inline Code',
+        }, 'code', 'quote', '|', {
+          name: 'checkbox-empty',
+          action(e) {
+            const cm = e.codemirror;
+            cm.replaceSelection(`\n- [ ] ${cm.getSelection()}`);
+            cm.focus();
+          },
+          className: 'fa fa-square-o',
+          title: 'Add Checkbox (empty)',
+        },
+        {
+          name: 'checkbox-checked',
+          action(e) {
+            const cm = e.codemirror;
+            cm.replaceSelection(`\n- [x] ${cm.getSelection()}`);
+            cm.focus();
+          },
+          className: 'fa fa-check-square-o',
+          title: 'Add Checkbox (checked)',
+        }, '|',
+        'unordered-list', 'ordered-list', '|',
+        'link', 'image', 'table', 'horizontal-rule', '|',
+        'clean-block', 'preview', 'fullscreen', 'side-by-side', '|',
+        {
+          name: 'revert-to-textarea',
+          action(e) {
+            e.toTextArea();
+            hasSimpleMDE = false;
+            const $form = $('.repository.wiki.new .ui.form');
+            const $root = $form.find('.field.content');
+            const loading = $root.data('loading');
+            $root.append(`<div class="ui bottom tab markup" data-tab="preview">${loading}</div>`);
+            initCompMarkupContentPreviewTab($form);
+          },
+          className: 'fa fa-file',
+          title: 'Revert to simple textarea',
+        },
+      ]
+    });
+    $(simplemde.codemirror.getInputField()).addClass('js-quick-submit');
+
+    setTimeout(() => {
+      const $bEdit = $('.repository.wiki.new .previewtabs a[data-tab="write"]');
+      const $bPrev = $('.repository.wiki.new .previewtabs a[data-tab="preview"]');
+      const $toolbar = $('.editor-toolbar');
+      const $bPreview = $('.editor-toolbar button.preview');
+      const $bSideBySide = $('.editor-toolbar a.fa-columns');
+      $bEdit.on('click', (e) => {
+        if (!hasSimpleMDE) {
+          return false;
+        }
+        e.stopImmediatePropagation();
+        if ($toolbar.hasClass('disabled-for-preview')) {
+          $bPreview.trigger('click');
+        }
+
+        return false;
+      });
+      $bPrev.on('click', (e) => {
+        if (!hasSimpleMDE) {
+          return false;
+        }
+        e.stopImmediatePropagation();
+        if (!$toolbar.hasClass('disabled-for-preview')) {
+          $bPreview.trigger('click');
+        }
+        return false;
+      });
+      $bPreview.on('click', () => {
+        setTimeout(() => {
+          if ($toolbar.hasClass('disabled-for-preview')) {
+            if ($bEdit.hasClass('active')) {
+              $bEdit.removeClass('active');
+            }
+            if (!$bPrev.hasClass('active')) {
+              $bPrev.addClass('active');
+            }
+          } else {
+            if (!$bEdit.hasClass('active')) {
+              $bEdit.addClass('active');
+            }
+            if ($bPrev.hasClass('active')) {
+              $bPrev.removeClass('active');
+            }
+          }
+        }, 0);
+
+        return false;
+      });
+      $bSideBySide.on('click', () => {
+        sideBySideChanges = 10;
+      });
+    }, 0);
+  }
+}

web_src/js/features/sshkey-helper.js

@@ -0,0 +1,10 @@
+export function initSshKeyFormParser() {
+// Parse SSH Key
+  $('#ssh-key-content').on('change paste keyup', function () {
+    const arrays = $(this).val().split(' ');
+    const $title = $('#ssh-key-title');
+    if ($title.val() === '' && arrays.length === 3 && arrays[2] !== '') {
+      $title.val(arrays[2]);
+    }
+  });
+}

web_src/js/features/user-auth-u2f.js

@@ -0,0 +1,125 @@
+const {AppSubUrl, csrf} = window.config;
+
+export function initUserAuthU2fAuth() {
+  if ($('#wait-for-key').length === 0) {
+    return;
+  }
+  u2fApi.ensureSupport().then(() => {
+    $.getJSON(`${AppSubUrl}/user/u2f/challenge`).done((req) => {
+      u2fApi.sign(req.appId, req.challenge, req.registeredKeys, 30)
+        .then(u2fSigned)
+        .catch((err) => {
+          if (err === undefined) {
+            u2fError(1);
+            return;
+          }
+          u2fError(err.metaData.code);
+        });
+    });
+  }).catch(() => {
+    // Fallback in case browser do not support U2F
+    window.location.href = `${AppSubUrl}/user/two_factor`;
+  });
+}
+
+function u2fSigned(resp) {
+  $.ajax({
+    url: `${AppSubUrl}/user/u2f/sign`,
+    type: 'POST',
+    headers: {'X-Csrf-Token': csrf},
+    data: JSON.stringify(resp),
+    contentType: 'application/json; charset=utf-8',
+  }).done((res) => {
+    window.location.replace(res);
+  }).fail(() => {
+    u2fError(1);
+  });
+}
+
+function u2fRegistered(resp) {
+  if (checkError(resp)) {
+    return;
+  }
+  $.ajax({
+    url: `${AppSubUrl}/user/settings/security/u2f/register`,
+    type: 'POST',
+    headers: {'X-Csrf-Token': csrf},
+    data: JSON.stringify(resp),
+    contentType: 'application/json; charset=utf-8',
+    success() {
+      window.location.reload();
+    },
+    fail() {
+      u2fError(1);
+    }
+  });
+}
+
+function checkError(resp) {
+  if (!('errorCode' in resp)) {
+    return false;
+  }
+  if (resp.errorCode === 0) {
+    return false;
+  }
+  u2fError(resp.errorCode);
+  return true;
+}
+
+function u2fError(errorType) {
+  const u2fErrors = {
+    browser: $('#unsupported-browser'),
+    1: $('#u2f-error-1'),
+    2: $('#u2f-error-2'),
+    3: $('#u2f-error-3'),
+    4: $('#u2f-error-4'),
+    5: $('.u2f_error_5')
+  };
+  u2fErrors[errorType].removeClass('hide');
+
+  Object.keys(u2fErrors).forEach((type) => {
+    if (type !== `${errorType}`) {
+      u2fErrors[type].addClass('hide');
+    }
+  });
+  $('#u2f-error').modal('show');
+}
+
+export function initUserAuthU2fRegister() {
+  $('#register-device').modal({allowMultiple: false});
+  $('#u2f-error').modal({allowMultiple: false});
+  $('#register-security-key').on('click', (e) => {
+    e.preventDefault();
+    u2fApi.ensureSupport()
+      .then(u2fRegisterRequest)
+      .catch(() => {
+        u2fError('browser');
+      });
+  });
+}
+
+function u2fRegisterRequest() {
+  $.post(`${AppSubUrl}/user/settings/security/u2f/request_register`, {
+    _csrf: csrf,
+    name: $('#nickname').val()
+  }).done((req) => {
+    $('#nickname').closest('div.field').removeClass('error');
+    $('#register-device').modal('show');
+    if (req.registeredKeys === null) {
+      req.registeredKeys = [];
+    }
+    u2fApi.register(req.appId, req.registerRequests, req.registeredKeys, 30)
+      .then(u2fRegistered)
+      .catch((reason) => {
+        if (reason === undefined) {
+          u2fError(1);
+          return;
+        }
+        u2fError(reason.metaData.code);
+      });
+  }).fail((xhr) => {
+    if (xhr.status === 409) {
+      $('#nickname').closest('div.field').addClass('error');
+    }
+  });
+}

web_src/js/features/user-auth.js

@@ -0,0 +1,46 @@
+export function initUserAuthOauth2() {
+  const $oauth2LoginNav = $('#oauth2-login-navigator');
+  if ($oauth2LoginNav.length === 0) return;
+
+  $oauth2LoginNav.find('.oauth-login-image').click(() => {
+    const oauthLoader = $('#oauth2-login-loader');
+    const oauthNav = $('#oauth2-login-navigator');
+
+    oauthNav.hide();
+    oauthLoader.removeClass('disabled');
+
+    setTimeout(() => {
+      // recover previous content to let user try again
+      // usually redirection will be performed before this action
+      oauthLoader.addClass('disabled');
+      oauthNav.show();
+    }, 5000);
+  });
+}
+
+export function initUserAuthLinkAccountView() {
+  const $lnkUserPage = $('.page-content.user.link-account');
+  if ($lnkUserPage.length === 0) {
+    return false;
+  }
+
+  const $signinTab = $lnkUserPage.find('.item[data-tab="auth-link-signin-tab"]');
+  const $signUpTab = $lnkUserPage.find('.item[data-tab="auth-link-signup-tab"]');
+  const $signInView = $lnkUserPage.find('.tab[data-tab="auth-link-signin-tab"]');
+  const $signUpView = $lnkUserPage.find('.tab[data-tab="auth-link-signup-tab"]');
+
+  $signUpTab.on('click', () => {
+    $signinTab.removeClass('active');
+    $signInView.removeClass('active');
+    $signUpTab.addClass('active');
+    $signUpView.addClass('active');
+    return false;
+  });
+
+  $signinTab.on('click', () => {
+    $signUpTab.removeClass('active');
+    $signUpView.removeClass('active');
+    $signinTab.addClass('active');
+    $signInView.addClass('active');
+  });
+}

web_src/js/features/user-settings.js

@@ -0,0 +1,15 @@
+export function initUserSettings() {
+  if ($('.user.settings.profile').length > 0) {
+    $('#username').on('keyup', function () {
+      const $prompt = $('#name-change-prompt');
+      const $prompt_redirect = $('#name-change-redirect-prompt');
+      if ($(this).val().toString().toLowerCase() !== $(this).data('name').toString().toLowerCase()) {
+        $prompt.show();
+        $prompt_redirect.show();
+      } else {
+        $prompt.hide();
+        $prompt_redirect.hide();
+      }
+    });
+  }
+}