Gitea/web_src/js/features/admin/common.ts

import {checkAppUrl} from '../common-page.ts';
import {hideElem, queryElems, showElem, toggleElem} from '../../utils/dom.ts';
import {POST} from '../../modules/fetch.ts';
import {fomanticQuery} from '../../modules/fomantic/base.ts';
import {urlQueryEscape} from '../../utils.ts';

const {appSubUrl} = window.config;

function onSecurityProtocolChange(): void {
  if (Number(document.querySelector<HTMLInputElement>('#security_protocol')?.value) > 0) {
    showElem('.has-tls');
  } else {
    hideElem('.has-tls');
  }
}

export function initAdminCommon(): void {
  if (!document.querySelector('.page-content.admin')) return;

  // check whether appUrl(ROOT_URL) is correct, if not, show an error message
  checkAppUrl();

  initAdminUser();
  initAdminAuthentication();
  initAdminNotice();
}

function initAdminUser() {
  const pageContent = document.querySelector('.page-content.admin.edit.user, .page-content.admin.new.user');
  if (!pageContent) return;

  document.querySelector<HTMLInputElement>('#login_type')?.addEventListener('change', function () {
    if (this.value?.startsWith('0')) {
      document.querySelector<HTMLInputElement>('#user_name')?.removeAttribute('disabled');
      document.querySelector<HTMLInputElement>('#login_name')?.removeAttribute('required');
      hideElem('.non-local');
      showElem('.local');
      document.querySelector<HTMLInputElement>('#user_name')?.focus();

      if (this.getAttribute('data-password') === 'required') {
        document.querySelector('#password')?.setAttribute('required', 'required');
      }
    } else {
      if (document.querySelector<HTMLDivElement>('.admin.edit.user')) {
        document.querySelector<HTMLInputElement>('#user_name')?.setAttribute('disabled', 'disabled');
      }
      document.querySelector<HTMLInputElement>('#login_name')?.setAttribute('required', 'required');
      showElem('.non-local');
      hideElem('.local');
      document.querySelector<HTMLInputElement>('#login_name')?.focus();

      document.querySelector<HTMLInputElement>('#password')?.removeAttribute('required');
    }
  });
}

function initAdminAuthentication() {
  const pageContent = document.querySelector('.page-content.admin.authentication');
  if (!pageContent) return;

  const isNewPage = pageContent.classList.contains('new');
  const isEditPage = pageContent.classList.contains('edit');
  if (!isNewPage && !isEditPage) return;

  function onUsePagedSearchChange() {
    const searchPageSizeElements = document.querySelectorAll<HTMLDivElement>('.search-page-size');
    if (document.querySelector<HTMLInputElement>('#use_paged_search')!.checked) {
      showElem('.search-page-size');
      for (const el of searchPageSizeElements) {
        el.querySelector('input')?.setAttribute('required', 'required');
      }
    } else {
      hideElem('.search-page-size');
      for (const el of searchPageSizeElements) {
        el.querySelector('input')?.removeAttribute('required');
      }
    }
  }

  function onOAuth2Change(applyDefaultValues: boolean) {
    hideElem('.open_id_connect_auto_discovery_url, .oauth2_use_custom_url');
    for (const input of document.querySelectorAll<HTMLInputElement>('.open_id_connect_auto_discovery_url input[required]')) {
      input.removeAttribute('required');
    }

    const provider = document.querySelector<HTMLInputElement>('#oauth2_provider')!.value;
    switch (provider) {
      case 'openidConnect':
        document.querySelector<HTMLInputElement>('.open_id_connect_auto_discovery_url input')!.setAttribute('required', 'required');
        showElem('.open_id_connect_auto_discovery_url');
        break;
      default: {
        const elProviderCustomUrlSettings = document.querySelector<HTMLInputElement>(`#${provider}_customURLSettings`);
        if (!elProviderCustomUrlSettings) break; // some providers do not have custom URL settings
        const couldChangeCustomURLs = elProviderCustomUrlSettings.getAttribute('data-available') === 'true';
        const mustProvideCustomURLs = elProviderCustomUrlSettings.getAttribute('data-required') === 'true';
        if (couldChangeCustomURLs) {
          showElem('.oauth2_use_custom_url'); // show the checkbox
        }
        if (mustProvideCustomURLs) {
          document.querySelector<HTMLInputElement>('#oauth2_use_custom_url')!.checked = true; // make the checkbox checked
        }
        break;
      }
    }

    const supportSshPublicKey = document.querySelector<HTMLInputElement>(`#${provider}_SupportSSHPublicKey`)?.value === 'true';
    toggleElem('.field.oauth2_ssh_public_key_claim_name', supportSshPublicKey);
    onOAuth2UseCustomURLChange(applyDefaultValues);
  }

  function onOAuth2UseCustomURLChange(applyDefaultValues: boolean) {
    const provider = document.querySelector<HTMLInputElement>('#oauth2_provider')!.value;
    hideElem('.oauth2_use_custom_url_field');
    for (const input of document.querySelectorAll<HTMLInputElement>('.oauth2_use_custom_url_field input[required]')) {
      input.removeAttribute('required');
    }

    const elProviderCustomUrlSettings = document.querySelector(`#${provider}_customURLSettings`);
    if (elProviderCustomUrlSettings && document.querySelector<HTMLInputElement>('#oauth2_use_custom_url')!.checked) {
      for (const custom of ['token_url', 'auth_url', 'profile_url', 'email_url', 'tenant']) {
        if (applyDefaultValues) {
          document.querySelector<HTMLInputElement>(`#oauth2_${custom}`)!.value = document.querySelector<HTMLInputElement>(`#${provider}_${custom}`)!.value;
        }
        const customInput = document.querySelector(`#${provider}_${custom}`);
        if (customInput?.getAttribute('data-available') === 'true') {
          for (const input of document.querySelectorAll(`.oauth2_${custom} input`)) {
            input.setAttribute('required', 'required');
          }
          showElem(`.oauth2_${custom}`);
        }
      }
    }
  }

  function onEnableLdapGroupsChange() {
    const checked = document.querySelector<HTMLInputElement>('.js-ldap-group-toggle')?.checked;
    toggleElem(document.querySelector('#ldap-group-options')!, checked);
  }

  const elAuthType = document.querySelector<HTMLInputElement>('#auth_type')!;

  // New authentication
  if (isNewPage) {
    const onAuthTypeChange = function () {
      hideElem('.ldap, .dldap, .smtp, .pam, .oauth2, .has-tls, .search-page-size, .sspi');

      for (const input of document.querySelectorAll<HTMLInputElement>('.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]')) {
        input.removeAttribute('required');
      }

      document.querySelector<HTMLDivElement>('.binddnrequired')?.classList.remove('required');

      const authType = elAuthType.value;
      switch (authType) {
        case '2': // LDAP
          showElem('.ldap');
          for (const input of document.querySelectorAll<HTMLInputElement>('.binddnrequired input, .ldap div.required:not(.dldap) input')) {
            input.setAttribute('required', 'required');
          }
          document.querySelector('.binddnrequired')?.classList.add('required');
          break;
        case '3': // SMTP
          showElem('.smtp');
          showElem('.has-tls');
          for (const input of document.querySelectorAll<HTMLInputElement>('.smtp div.required input, .has-tls')) {
            input.setAttribute('required', 'required');
          }
          break;
        case '4': // PAM
          showElem('.pam');
          for (const input of document.querySelectorAll<HTMLInputElement>('.pam input')) {
            input.setAttribute('required', 'required');
          }
          break;
        case '5': // LDAP
          showElem('.dldap');
          for (const input of document.querySelectorAll<HTMLInputElement>('.dldap div.required:not(.ldap) input')) {
            input.setAttribute('required', 'required');
          }
          break;
        case '6': // OAuth2
          showElem('.oauth2');
          for (const input of document.querySelectorAll<HTMLInputElement>('.oauth2 div.required:not(.oauth2_use_custom_url,.oauth2_use_custom_url_field,.open_id_connect_auto_discovery_url) input')) {
            input.setAttribute('required', 'required');
          }
          onOAuth2Change(true);
          break;
        case '7': // SSPI
          showElem('.sspi');
          for (const input of document.querySelectorAll<HTMLInputElement>('.sspi div.required input')) {
            input.setAttribute('required', 'required');
          }
          break;
      }
      if (authType === '2' || authType === '5') {
        onSecurityProtocolChange();
        onEnableLdapGroupsChange();
      }
      if (authType === '2') {
        onUsePagedSearchChange();
      }
    };
    elAuthType.addEventListener('change', onAuthTypeChange);
    onAuthTypeChange();

    document.querySelector<HTMLInputElement>('#security_protocol')?.addEventListener('change', onSecurityProtocolChange);
    document.querySelector<HTMLInputElement>('#use_paged_search')?.addEventListener('change', onUsePagedSearchChange);
    document.querySelector<HTMLInputElement>('#oauth2_provider')?.addEventListener('change', () => onOAuth2Change(true));
    document.querySelector<HTMLInputElement>('#oauth2_use_custom_url')?.addEventListener('change', () => onOAuth2UseCustomURLChange(true));

    document.querySelector('.js-ldap-group-toggle')!.addEventListener('change', onEnableLdapGroupsChange);
  }
  // Edit authentication
  if (isEditPage) {
    const authType = elAuthType.value;
    if (authType === '2' || authType === '5') {
      document.querySelector<HTMLInputElement>('#security_protocol')?.addEventListener('change', onSecurityProtocolChange);
      document.querySelector('.js-ldap-group-toggle')!.addEventListener('change', onEnableLdapGroupsChange);
      onEnableLdapGroupsChange();
      if (authType === '2') {
        document.querySelector<HTMLInputElement>('#use_paged_search')?.addEventListener('change', onUsePagedSearchChange);
      }
    } else if (authType === '6') {
      document.querySelector<HTMLInputElement>('#oauth2_provider')?.addEventListener('change', () => onOAuth2Change(true));
      document.querySelector<HTMLInputElement>('#oauth2_use_custom_url')?.addEventListener('change', () => onOAuth2UseCustomURLChange(false));
      onOAuth2Change(false);
    }
  }

  const elAuthName = document.querySelector<HTMLInputElement>('#auth_name')!;
  const onAuthNameChange = function () {
    // appSubUrl is either empty or is a path that starts with `/` and doesn't have a trailing slash.
    document.querySelector('#oauth2-callback-url')!.textContent = `${window.location.origin}${appSubUrl}/user/oauth2/${urlQueryEscape(elAuthName.value)}/callback`;
  };
  elAuthName.addEventListener('input', onAuthNameChange);
  onAuthNameChange();
}

function initAdminNotice() {
  const pageContent = document.querySelector('.page-content.admin.notice');
  if (!pageContent) return;

  const detailModal = document.querySelector<HTMLDivElement>('#detail-modal')!;

  // Attach view detail modals
  queryElems(pageContent, '.view-detail', (el) => el.addEventListener('click', (e) => {
    e.preventDefault();
    const elNoticeDesc = el.closest('tr')!.querySelector('.notice-description')!;
    const elModalDesc = detailModal.querySelector('.content pre')!;
    elModalDesc.textContent = elNoticeDesc.textContent;
    fomanticQuery(detailModal).modal('show');
  }));

  // Select actions
  const checkboxes = document.querySelectorAll<HTMLInputElement>('.select.table .ui.checkbox input');

  queryElems(pageContent, '.select.action', (el) => el.addEventListener('click', () => {
    switch (el.getAttribute('data-action')) {
      case 'select-all':
        for (const checkbox of checkboxes) {
          checkbox.checked = true;
        }
        break;
      case 'deselect-all':
        for (const checkbox of checkboxes) {
          checkbox.checked = false;
        }
        break;
      case 'inverse':
        for (const checkbox of checkboxes) {
          checkbox.checked = !checkbox.checked;
        }
        break;
    }
  }));

  document.querySelector<HTMLButtonElement>('#delete-selection')?.addEventListener('click', async function (e) {
    e.preventDefault();
    this.classList.add('is-loading', 'disabled');
    const data = new FormData();
    for (const checkbox of checkboxes) {
      if (checkbox.checked) {
        data.append('ids[]', checkbox.closest('.ui.checkbox')!.getAttribute('data-id')!);
      }
    }
    await POST(this.getAttribute('data-link')!, {data});
    window.location.reload();
  });
}