/**
 * WiFi Direct Transport for TOSS
 *
 * Higher-bandwidth alternative to BLE for device-to-device communication
 * Fallback to BLE if WiFi Direct unavailable
 *
 * Uses native React Native APIs for production-ready implementation
 */
import type { SolanaIntent } from './intent';
import type { OfflineTransaction } from './types/nonceAccount';
/**
 * WiFi Direct connection state
 */
export interface WiFiDirectPeer {
    deviceName: string;
    deviceAddress: string;
    isGroupOwner: boolean;
    signalStrength?: number;
}
/**
 * WiFi Direct socket for data transmission
 */
export interface WiFiDirectSocket {
    peerId: string;
    connected: boolean;
    bytesTransferred: number;
    lastActivityTime: number;
}
/**
 * WiFi Direct Transport Handler
 * Wrapper around native WiFi Direct capabilities
 *
 * Supports higher MTU (1200+ bytes) than BLE (480 bytes)
 * Useful for batch transmission of intents
 */
export declare class WiFiDirectTransport {
    private connectedPeers;
    private readonly SOCKET_TIMEOUT;
    private readonly WIFI_MTU;
    constructor(_platform?: 'android' | 'ios');
    /**
     * Check if WiFi Direct is available on device
     */
    isAvailable(): Promise<boolean>;
    /**
     * Enable WiFi Direct on device
     */
    enable(): Promise<void>;
    /**
     * Discover nearby WiFi Direct peers
     */
    discoverPeers(timeoutSeconds?: number): Promise<WiFiDirectPeer[]>;
    /**
     * Connect to a specific WiFi Direct peer
     */
    connectToPeer(deviceAddress: string): Promise<WiFiDirectSocket>;
    /**
     * Send intent via WiFi Direct connection
     * Uses larger MTU than BLE for efficiency
     */
    sendIntent(socket: WiFiDirectSocket, intent: SolanaIntent): Promise<{
        success: boolean;
        bytesTransferred: number;
        chunks: number;
    }>;
    /**
     * Send offline transaction via WiFi Direct
     */
    sendOfflineTransaction(socket: WiFiDirectSocket, transaction: OfflineTransaction): Promise<{
        success: boolean;
        bytesTransferred: number;
        chunks: number;
    }>;
    /**
     * Receive data from WiFi Direct peer
     */
    receiveData(socket: WiFiDirectSocket, expectedChunks: number): Promise<Buffer>;
    /**
     * Disconnect from WiFi Direct peer
     */
    disconnect(peerId: string): Promise<void>;
    /**
     * Get all connected peers
     */
    getConnectedPeers(): WiFiDirectSocket[];
    /**
     * Get MTU size for this transport
     */
    getMTU(): number;
    /**
     * Clean up expired connections
     */
    cleanupExpiredConnections(): void;
}
/**
 * Smart transport selector
 * Automatically chooses best transport for given context
 */
export declare class SmartTransportSelector {
    private wifiDirect;
    constructor();
    /**
     * Select best available transport for intent transmission
     *
     * Preference order:
     * 1. WiFi Direct (fastest, 1200 MTU)
     * 2. BLE (fallback, 480 MTU)
     */
    selectTransport(): Promise<'wifi' | 'ble'>;
    /**
     * Check if WiFi Direct should be used
     * Factors: availability, proximity, battery level
     */
    shouldUseWiFi(checkBattery?: boolean): Promise<boolean>;
}
//# sourceMappingURL=wifi.d.ts.map