import * as better_auth_client from 'better-auth/client';
import { BetterAuthPlugin } from 'better-auth';

interface LastfmPluginOptions {
    /**
     * Last.fm API key
     */
    apiKey: string;
    /**
     * Last.fm shared secret for API signature generation
     */
    sharedSecret: string;
    /**
     * Base URL for your application (used for callback URL generation)
     * @default process.env.BETTER_AUTH_URL || 'http://localhost:3000'
     */
    baseUrl?: string;
    /**
     * Custom redirect path after successful authentication
     * @default '/dashboard'
     */
    redirectTo?: string;
}

/**
 * Last.fm authentication plugin for BetterAuth
 *
 * Provides Last.fm authentication using their custom API flow (not OAuth)
 * Creates a session with the Last.fm session key for subsequent API calls
 */
declare function lastfmPlugin(options: LastfmPluginOptions): BetterAuthPlugin;

/**
 * Client-side plugin for Last.fm authentication
 * Provides methods to interact with Last.fm authentication flow
 */
declare const lastfmClientPlugin: () => {
    id: "lastfm";
    $InferServerPlugin: ReturnType<typeof lastfmPlugin>;
    getActions: ($fetch: better_auth_client.BetterFetch) => {
        signInWithLastfm: () => Promise<void>;
        getLastfmSession: () => Promise<{
            data: unknown;
            error: null;
        } | {
            data: null;
            error: {
                message?: string | undefined;
                status: number;
                statusText: string;
            };
        }>;
    };
};

export { lastfmClientPlugin };