import keytar from 'keytar';
export const SERVICE_NAME = 'ts-mcp';
export const ACCOUNT_NAME = 'touchstone-api-key';
export const CREDENTIALS_ACCOUNT = 'touchstone-credentials';
export interface StoredCredentials {
username: string;
password: string;
}
export class KeychainService {
async getApiKey(): Promise<string | null> {
return keytar.getPassword(SERVICE_NAME, ACCOUNT_NAME);
}
async setApiKey(apiKey: string): Promise<void> {
await keytar.setPassword(SERVICE_NAME, ACCOUNT_NAME, apiKey);
}
async deleteApiKey(): Promise<boolean> {
return keytar.deletePassword(SERVICE_NAME, ACCOUNT_NAME);
}
async hasApiKey(): Promise<boolean> {
const key = await this.getApiKey();
return key !== null;
}
async getCredentials(): Promise<StoredCredentials | null> {
const stored = await keytar.getPassword(SERVICE_NAME, CREDENTIALS_ACCOUNT);
if (!stored) return null;
try {
return JSON.parse(stored) as StoredCredentials;
} catch {
return null;
}
}
async setCredentials(username: string, password: string): Promise<void> {
const credentials: StoredCredentials = { username, password };
await keytar.setPassword(SERVICE_NAME, CREDENTIALS_ACCOUNT, JSON.stringify(credentials));
}
async deleteCredentials(): Promise<boolean> {
return keytar.deletePassword(SERVICE_NAME, CREDENTIALS_ACCOUNT);
}
async hasCredentials(): Promise<boolean> {
const creds = await this.getCredentials();
return creds !== null;
}
}
