import { ExperimentalApi } from '../generated/gravatar-api/apis/ExperimentalApi.js';
import { createRestApiConfig } from '../config/server-config.js';
/**
* Fetch interests by identifier using ExperimentalApi
*/
export async function fetchInterestsById(profileIdentifier: string) {
const config = createRestApiConfig();
const experimentalApi = new ExperimentalApi(config);
try {
const interests = await experimentalApi.getProfileInferredInterestsById({
profileIdentifier,
});
// Prepare the structured response that matches our output schema
const structuredResponse = { inferredInterests: interests };
// Return both unstructured content (backwards compatibility) and structured content
return {
content: [{ type: 'text', text: JSON.stringify(structuredResponse, null, 2) }],
structuredContent: structuredResponse,
};
} catch (error: unknown) {
// Handle HTTP errors from the API
if (error && typeof error === 'object' && 'response' in error) {
const httpError = error as { response: { status: number; statusText?: string } };
const status = httpError.response.status;
const statusText = httpError.response.statusText || 'Unknown error';
// Provide specific error messages for common cases
let message: string;
switch (status) {
case 404:
message = `No interests found for profile identifier: ${profileIdentifier}. The identifier format is valid, but no profile exists for this hash.`;
break;
case 400:
message = `Invalid profile identifier format: ${profileIdentifier}. Must be a 64-character (SHA256) or 32-character (MD5) hexadecimal string.`;
break;
case 403:
message = `Profile is private or access denied for identifier: ${profileIdentifier}`;
break;
case 429:
message = `Rate limit exceeded. Please try again later.`;
break;
default:
message = `Gravatar API error (${status}): ${statusText}`;
}
throw new Error(message);
}
// Handle network or other errors
if (error && typeof error === 'object' && 'message' in error) {
const errorWithMessage = error as { message: string };
throw new Error(`Failed to fetch interests: ${errorWithMessage.message}`);
}
// Fallback for unknown errors
throw new Error(`Failed to fetch interests for identifier: ${profileIdentifier}`);
}
}
