/**
* Backend API Integration
* Calls the Protocol API with authentication
*/
import { config } from '../config.js';
/**
* Call Protocol API with user context
* @param privyUserId - User's Privy DID
* @param endpoint - API endpoint path (e.g., '/items')
* @param options - Fetch options (method, body, etc.)
*/
export async function callBackendAPI(
privyUserId: string,
endpoint: string,
options: RequestInit = {}
): Promise<any> {
const url = `${config.intentExtraction.protocolApiUrl}${endpoint}`;
const headers: Record<string, string> = {
'Content-Type': 'application/json',
'X-Privy-User-ID': privyUserId,
...(options.headers as Record<string, string>),
};
try {
const response = await fetch(url, {
...options,
headers,
});
if (!response.ok) {
const errorText = await response.text();
throw new Error(`Protocol API error: ${response.status} ${errorText}`);
}
// Handle different content types
const contentType = response.headers.get('content-type');
if (contentType?.includes('application/json')) {
return response.json();
} else {
return response.text();
}
} catch (error) {
console.error(`Protocol API call failed (${endpoint}):`, error);
throw error;
}
}
/**
* Example: Get items (placeholder - replace with actual Protocol API endpoints)
*/
export async function getItems(privyUserId: string, filter?: string): Promise<any[]> {
const endpoint = filter ? `/items?filter=${encodeURIComponent(filter)}` : '/items';
return callBackendAPI(privyUserId, endpoint, { method: 'GET' });
}
/**
* Example: Perform action on an item (placeholder - replace with actual Protocol API endpoints)
*/
export async function performAction(
privyUserId: string,
itemId: string,
action: string
): Promise<any> {
return callBackendAPI(privyUserId, `/items/${itemId}/actions`, {
method: 'POST',
body: JSON.stringify({ action }),
});
}
/**
* Example: Get user profile (placeholder - replace with actual Protocol API endpoints)
*/
export async function getUserProfile(privyUserId: string): Promise<any> {
return callBackendAPI(privyUserId, `/users/${privyUserId}`, { method: 'GET' });
}
