forked from fa/breadcrumb-the-shire
89 lines
2.9 KiB
JavaScript
89 lines
2.9 KiB
JavaScript
/**
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* Tenant context switcher dropdown with logo display.
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*/
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import { showAsyncFlash } from './app-async-flash.js';
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import { warnOnce, resolveHost } from '../core/app-dom.js';
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import { postForm } from '../core/app-http.js';
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const SWITCHER_ROOT_SELECTOR = '[data-tenant-switcher]';
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const TENANT_LINK_SELECTOR = '[data-switch-tenant]';
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const setPending = (link, pending) => {
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link.style.pointerEvents = pending ? 'none' : '';
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link.style.opacity = pending ? '0.5' : '';
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if (pending) {
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link.setAttribute('aria-busy', 'true');
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} else {
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link.removeAttribute('aria-busy');
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}
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};
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const switchTenant = async (link) => {
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const tenantId = link.dataset.switchTenant;
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const csrfKey = link.dataset.csrfKey;
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const csrfToken = link.dataset.csrfToken;
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const errorMessage = link.dataset.errorMessage || 'Failed to switch tenant';
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if (!tenantId || !csrfKey || !csrfToken) {
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warnOnce('UI_DATA_MISSING', 'Missing tenant ID or CSRF token', { module: 'tenant-switcher' });
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return;
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}
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// Disable link during request
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setPending(link, true);
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try {
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const data = await postForm('admin/users/switch-tenant', {
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tenant_id: tenantId,
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[csrfKey]: csrfToken
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});
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if (data && data.ok) {
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if (data.theme) {
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document.documentElement.dataset.theme = data.theme;
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}
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window.location.reload();
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} else {
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warnOnce('FETCH_FAILED', 'Tenant switch failed', { module: 'tenant-switcher', error: data?.error ?? '' });
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showAsyncFlash('error', errorMessage);
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setPending(link, false);
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}
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} catch (error) {
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warnOnce('FETCH_ERROR', 'Tenant switch request failed', { module: 'tenant-switcher', error, status: error?.status });
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showAsyncFlash('error', errorMessage);
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setPending(link, false);
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}
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};
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export const initTenantSwitcher = (root = document, options = {}) => {
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const host = resolveHost(root);
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const switcherSelector = String(options.rootSelector || SWITCHER_ROOT_SELECTOR).trim() || SWITCHER_ROOT_SELECTOR;
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const tenantLinkSelector = String(options.linkSelector || TENANT_LINK_SELECTOR).trim() || TENANT_LINK_SELECTOR;
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const switcherRoot = host.matches?.(switcherSelector) ? host : host.querySelector(switcherSelector);
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if (!switcherRoot) {
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// Single-tenant users do not render a switcher; this is expected.
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return { destroy: () => {} };
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}
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const tenantLinks = Array.from(switcherRoot.querySelectorAll(tenantLinkSelector));
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if (!tenantLinks.length) {
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warnOnce('UI_EL_MISSING', 'Tenant switcher root exists but contains no switch links', { module: 'tenant-switcher' });
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return { destroy: () => {} };
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}
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const cleanupFns = [];
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tenantLinks.forEach(link => {
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const onClick = (e) => {
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e.preventDefault();
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switchTenant(link);
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};
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link.addEventListener('click', onClick);
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cleanupFns.push(() => link.removeEventListener('click', onClick));
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});
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return {
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destroy: () => {
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cleanupFns.forEach((cleanup) => cleanup());
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},
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};
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};
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