/**
* VPS Suggest Service
*
* Calls VPS backend for AI-powered domain suggestions.
* All API keys (Together.ai) are stored on VPS, not in MCP.
* This allows npm package users to get AI suggestions without any API keys.
*/
import { config } from '../config.js';
export interface VpsSuggestion {
name: string;
tld: string;
reason?: string;
}
export interface VpsSuggestResponse {
suggestions: VpsSuggestion[];
model: string;
source: 'together_ai';
cached: boolean;
}
export interface VpsSuggestRequest {
query: string;
style?: 'brandable' | 'descriptive' | 'short' | 'creative';
tld?: string;
max_suggestions?: number;
industry?: string;
temperature?: number;
}
/**
* Check if VPS suggest API is configured (PRICING_API_BASE_URL is set)
*/
export function isVpsSuggestConfigured(): boolean {
return config.pricingApi.enabled && !!config.pricingApi.baseUrl;
}
/**
* Fetch AI-powered domain suggestions from VPS backend
*/
export async function fetchVpsSuggestions(
request: VpsSuggestRequest
): Promise<VpsSuggestResponse | null> {
if (!config.pricingApi.enabled || !config.pricingApi.baseUrl) {
return null;
}
const baseUrl = config.pricingApi.baseUrl.replace(/\/$/, '');
const url = `${baseUrl}/api/suggest`;
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 30000); // 30s timeout
const response = await fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
...(config.pricingApi.token
? { Authorization: `Bearer ${config.pricingApi.token}` }
: {}),
},
body: JSON.stringify(request),
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
console.error(`VPS suggest error: ${response.status}`);
return null;
}
const data = (await response.json()) as VpsSuggestResponse;
return data;
} catch (error) {
if (error instanceof Error && error.name === 'AbortError') {
console.error('VPS suggest request timed out');
} else {
console.error('VPS suggest request failed:', error);
}
return null;
}
}
/**
* Check VPS suggest API health
*/
export async function checkVpsSuggestHealth(): Promise<{
ok: boolean;
together_configured?: boolean;
default_model?: string;
}> {
if (!config.pricingApi.enabled || !config.pricingApi.baseUrl) {
return { ok: false };
}
const baseUrl = config.pricingApi.baseUrl.replace(/\/$/, '');
const url = `${baseUrl}/api/suggest/health`;
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 5000);
const response = await fetch(url, {
signal: controller.signal,
});
clearTimeout(timeoutId);
if (!response.ok) {
return { ok: false };
}
return (await response.json()) as {
ok: boolean;
together_configured?: boolean;
default_model?: string;
};
} catch {
return { ok: false };
}
}
