2024-01-09 03:11:39 -08:00
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import type { AuthenticationChatOption, LoadPreviousSessionChatOption } from './types';
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export function createPage({
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instanceId,
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webhookUrl,
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showWelcomeScreen,
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loadPreviousSession,
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i18n: { en },
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initialMessages,
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authentication,
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}: {
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instanceId: string;
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webhookUrl?: string;
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showWelcomeScreen?: boolean;
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loadPreviousSession?: LoadPreviousSessionChatOption;
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i18n: {
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en: Record<string, string>;
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};
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initialMessages: string[];
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mode: 'test' | 'production';
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authentication: AuthenticationChatOption;
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}) {
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const validAuthenticationOptions: AuthenticationChatOption[] = [
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'none',
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'basicAuth',
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'n8nUserAuth',
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];
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const validLoadPreviousSessionOptions: LoadPreviousSessionChatOption[] = [
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'manually',
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'memory',
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'notSupported',
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];
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const sanitizedAuthentication = validAuthenticationOptions.includes(authentication)
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? authentication
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: 'none';
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const sanitizedShowWelcomeScreen = !!showWelcomeScreen;
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const sanitizedLoadPreviousSession = validLoadPreviousSessionOptions.includes(
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loadPreviousSession as LoadPreviousSessionChatOption,
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)
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? loadPreviousSession
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: 'notSupported';
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2024-04-10 01:37:23 -07:00
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return `<!doctype html>
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2024-01-09 03:11:39 -08:00
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Chat</title>
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<link href="https://cdn.jsdelivr.net/npm/normalize.css@8.0.1/normalize.min.css" rel="stylesheet" />
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<link href="https://cdn.jsdelivr.net/npm/@n8n/chat/style.css" rel="stylesheet" />
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</head>
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<body>
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<script type="module">
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import { createChat } from 'https://cdn.jsdelivr.net/npm/@n8n/chat@latest/chat.bundle.es.js';
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(async function () {
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const authentication = '${sanitizedAuthentication}';
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let metadata;
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if (authentication === 'n8nUserAuth') {
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try {
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const response = await fetch('/rest/login', {
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2024-04-10 01:37:23 -07:00
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method: 'GET',
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headers: { 'browser-id': localStorage.getItem('n8n-browserId') }
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2024-01-09 03:11:39 -08:00
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});
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if (response.status !== 200) {
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throw new Error('Not logged in');
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}
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const responseData = await response.json();
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metadata = {
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user: {
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id: responseData.data.id,
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firstName: responseData.data.firstName,
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lastName: responseData.data.lastName,
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email: responseData.data.email,
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},
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};
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} catch (error) {
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window.location.href = '/signin?redirect=' + window.location.href;
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return;
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}
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}
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createChat({
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mode: 'fullscreen',
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webhookUrl: '${webhookUrl}',
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showWelcomeScreen: ${sanitizedShowWelcomeScreen},
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loadPreviousSession: ${sanitizedLoadPreviousSession !== 'notSupported'},
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metadata: metadata,
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webhookConfig: {
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headers: {
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'Content-Type': 'application/json',
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'X-Instance-Id': '${instanceId}',
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}
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},
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i18n: {
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${en ? `en: ${JSON.stringify(en)},` : ''}
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},
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${initialMessages.length ? `initialMessages: ${JSON.stringify(initialMessages)},` : ''}
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});
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})();
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</script>
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</body>
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</html>`;
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}
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