/**
 * OIDC/OAuth2 helpers
 */

export interface OIDCConfig {
  issuer: string;
  clientId: string;
  clientSecret: string;
  redirectUri: string;
}

export class OIDCProvider {
  constructor(private config: OIDCConfig) {}

  async getAuthorizationUrl(state: string): Promise<string> {
    const params = new URLSearchParams({
      client_id: this.config.clientId,
      redirect_uri: this.config.redirectUri,
      response_type: 'code',
      scope: 'openid profile email',
      state,
    });
    return `${this.config.issuer}/authorize?${params.toString()}`;
  }

  async exchangeCodeForToken(code: string): Promise<string> {
    // Implementation for token exchange
    throw new Error('Not implemented');
  }
}