export class WebSocketClient {
  private ws: WebSocket | null = null
  private baseUrl: string
  private steamId: string
  private listeners: ((data: any) => void)[] = []

  constructor(baseUrl: string, steamId: string) {
    this.baseUrl = baseUrl
    this.steamId = steamId
  }

  connect() {
    if (this.ws && this.ws.readyState === WebSocket.OPEN) return

    const fullUrl = `${this.baseUrl}?steamId=${encodeURIComponent(this.steamId)}`
    this.ws = new WebSocket(fullUrl)

    this.ws.onopen = () => {
      console.log('[WebSocket] Verbunden mit Server.')
    }

    this.ws.onmessage = (event) => {
      const data = JSON.parse(event.data)
      //console.log('[WebSocket] Nachricht erhalten:', data)
      this.listeners.forEach((listener) => listener(data))
    }

    this.ws.onclose = () => {
      console.warn('[WebSocket] Verbindung verloren. Reconnect in 3 Sekunden...')
      setTimeout(() => this.connect(), 3000)
    }

    this.ws.onerror = (error) => {
      console.error('[WebSocket] Fehler:', error)
      this.ws?.close()
    }
  }

  onMessage(callback: (data: any) => void) {
    this.listeners.push(callback)
  }

  send(message: any) {
    if (this.ws && this.ws.readyState === WebSocket.OPEN) {
      this.ws.send(JSON.stringify(message))
    } else {
      console.warn('[WebSocket] Nachricht konnte nicht gesendet werden.')
    }
  }

  close() {
    this.ws?.close()
  }
}