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https://github.com/mauriceboe/TREK.git
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Maurice
214984f398
Adds an in-app assistant that reads and plans the open trip. Users connect their own provider (Sign in with ChatGPT, or an Anthropic, OpenAI, Gemini or OpenRouter key) or use the one the admin set up, including a custom OpenAI-compatible server. It is an addon and only shows while a connection is usable. The chat runs on the existing MCP tools, pinned to the trip. Every change is held as a change card the user applies or discards, and applied changes can be undone. On the desktop it is a floating window that can be moved and resized; on the phone it is fullscreen. Search results show as place cards that can go onto a day, weather lookups as a strip, proposed places as ghost markers on the map with a before/after switch, and an answer can be shared into the trip chat. Booking files can be dropped in and are read into change cards.
122 lines
3.8 KiB
TypeScript
122 lines
3.8 KiB
TypeScript
import type { AiApiKeyKind, AiConnectionKind } from '@trek/shared';
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/**
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* The AI providers as the client names and explains them. Brand names live
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* here and nowhere in the locales: a translated string takes them through a
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* `{provider}` placeholder. The tiles show a neutral monogram, never a logo.
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*
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* Which model a new connection starts on is the server's choice; the client
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* only lists what the provider offers once connected.
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*/
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interface AiProviderInfo {
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kind: AiConnectionKind;
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/** The brand name, never translated; null for an own server, which has no brand. */
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label: string | null;
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/** The letter on the provider's tile; null for an own server, which shows a server icon. */
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monogram: string | null;
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/** Where a key for it is made; null where there is none to copy. */
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keyUrl: string | null;
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/** The one-line help under the key field or tile. */
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hintKey: string;
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/** The provider offers a free tier worth naming; a key may still be on a paid one. */
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free: boolean;
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}
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export const AI_PROVIDERS: Record<AiConnectionKind, AiProviderInfo> = {
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anthropic: {
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kind: 'anthropic',
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label: 'Anthropic',
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monogram: 'A',
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keyUrl: 'https://console.anthropic.com/settings/keys',
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hintKey: 'assistant.connect.hintAnthropic',
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free: false,
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},
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openai: {
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kind: 'openai',
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label: 'OpenAI',
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monogram: 'O',
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keyUrl: 'https://platform.openai.com/api-keys',
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hintKey: 'assistant.connect.hintOpenai',
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free: false,
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},
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gemini: {
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kind: 'gemini',
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label: 'Gemini',
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monogram: 'G',
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keyUrl: 'https://aistudio.google.com/app/apikey',
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hintKey: 'assistant.connect.hintGemini',
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free: true,
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},
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openrouter: {
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kind: 'openrouter',
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label: 'OpenRouter',
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monogram: 'R',
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keyUrl: 'https://openrouter.ai/keys',
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hintKey: 'assistant.connect.hintOpenrouter',
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free: false,
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},
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chatgpt: {
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kind: 'chatgpt',
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label: 'ChatGPT',
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monogram: 'C',
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keyUrl: null,
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hintKey: 'assistant.connect.chatgptHint',
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free: false,
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},
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custom: {
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kind: 'custom',
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label: null,
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monogram: null,
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keyUrl: null,
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hintKey: 'assistant.admin.customHint',
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free: false,
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},
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};
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/** The kinds a pasted key can be, in the order the tiles list them. */
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export const API_KEY_KINDS: readonly AiApiKeyKind[] = ['anthropic', 'openai', 'gemini', 'openrouter'];
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/** What fills `{provider}`: the brand, or for an own server its host. */
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export function providerLabel(kind: AiConnectionKind, host: string): string {
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return AI_PROVIDERS[kind].label ?? host;
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}
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// Most specific first: an OpenRouter or Anthropic key also starts with "sk-".
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const KEY_PREFIXES: readonly [string, AiApiKeyKind][] = [
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['sk-ant-', 'anthropic'],
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['sk-or-', 'openrouter'],
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['AIza', 'gemini'],
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// Google's newer AI Studio keys.
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['AQ.', 'gemini'],
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['sk-', 'openai'],
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];
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/**
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* The provider a pasted key belongs to, read from its prefix; null when it
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* matches none. Only a convenience: key formats change, so an unknown prefix
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* asks which provider it is instead of refusing, and saving tests the key.
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*/
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export function detectKeyKind(raw: string): AiApiKeyKind | null {
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const key = raw.trim();
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return KEY_PREFIXES.find(([prefix]) => key.startsWith(prefix))?.[1] ?? null;
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}
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/** Where a ChatGPT plan's usage is shown, linked when it ran out. */
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export const CHATGPT_USAGE_URL = 'https://chatgpt.com/settings/usage';
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/**
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* Whether pasted text is the address ChatGPT's sign-in ended on. It sends the
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* browser to a loopback address nothing listens on, so the browser shows an
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* error page and the user pastes its address back; only the port may differ.
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*/
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export function isChatgptCallback(text: string): boolean {
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let url: URL;
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try {
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url = new URL(text.trim());
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} catch {
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return false;
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}
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return url.protocol === 'http:' && url.hostname === '127.0.0.1' && url.pathname === '/auth/callback';
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}
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