import type { ApiConfig } from '../types/api.js';
export class ApiClient {
constructor() {
// Sin estado ni configuración global
}
async callApi(apiConfig: ApiConfig, args?: Record<string, any>): Promise<any> {
const { url, method, options } = apiConfig;
let endpoint = url;
let headers: Record<string, string> = {};
let body: Record<string, any> = {};
// Interpolación de path & query params
if (endpoint && args) {
endpoint = endpoint.replace(/\{(\w+)\}/g, (_: string, key: string) => args[key] ?? `{${key}}`);
}
// Headers
if (options?.headers) {
for (const [k, v] of Object.entries(options.headers)) {
headers[k] = String(v);
}
}
// API Token
if ('api-token' in apiConfig && apiConfig['api-token']) {
headers['Authorization'] = `Bearer ${process.env.API_TOKEN || ''}`;
}
// Body
if (options?.body) {
for (const b of options.body) {
if (args && args[b.name] !== undefined) {
body[b.name] = args[b.name];
} else if (b.default !== undefined) {
body[b.name] = b.default;
}
}
}
const fetchOptions: RequestInit = {
method: method,
headers,
};
if (["POST", "PUT", "PATCH"].includes((method || '').toUpperCase())) {
fetchOptions.body = JSON.stringify(body);
}
try {
const response = await fetch(endpoint, fetchOptions);
const contentType = response.headers.get('content-type') || '';
if (contentType.includes('application/json')) {
return await response.json();
} else {
return await response.text();
}
} catch (error: any) {
return { error: error.message };
}
}
}
