import { SSEServerConfig, SSEEvent, SSEClient } from './types';
/**
* Server-Sent Events Server Class
* Handles real-time event streaming to connected clients
*/
export class SSEServer {
private config: SSEServerConfig;
private clients: Map<string, SSEClient> = new Map();
private server: any; // Will be Express server instance
private actualPort?: number;
constructor(config: SSEServerConfig) {
this.config = config;
}
/**
* Start the SSE server
* @param config Server configuration
* @returns Promise resolving to the actual port number used
*/
async start(config: SSEServerConfig): Promise<number> {
this.config = { ...this.config, ...config };
// Implementation will be added in later tasks
throw new Error('SSEServer.start() implementation pending');
}
/**
* Broadcast an event to all connected clients
* @param event Event to broadcast
*/
broadcast(event: SSEEvent): void {
// Implementation will be added in later tasks
throw new Error('SSEServer.broadcast() implementation pending');
}
/**
* Send an event to a specific client
* @param clientId Target client ID
* @param event Event to send
*/
sendToClient(clientId: string, event: SSEEvent): void {
// Implementation will be added in later tasks
throw new Error('SSEServer.sendToClient() implementation pending');
}
/**
* Get list of connected client IDs
* @returns Array of client IDs
*/
getConnectedClients(): string[] {
return Array.from(this.clients.keys());
}
/**
* Stop the SSE server and cleanup resources
*/
async stop(): Promise<void> {
// Implementation will be added in later tasks
throw new Error('SSEServer.stop() implementation pending');
}
/**
* Get the actual port the server is running on
*/
getPort(): number | undefined {
return this.actualPort;
}
/**
* Get connected clients count
*/
getClientCount(): number {
return this.clients.size;
}
}