import { ConnectionManager as ConnectionManagerInterface, AdapterSet, TransportService, TransportEvent, Transport } from "../interface/connector.interface"
import { TransmitterConnectionAdapter } from './connector.transmitter'
import { ReceiverConnectionAdapter } from './connector.receiver'
import { RequestResponseConnectionAdapter } from './connector.request.response'
import { v4 as uuidv4 } from 'uuid'
import { Subject } from "rxjs"
export class ConnectionManager implements ConnectionManagerInterface {
    private adapterSet: AdapterSet[] = []
    private event!: Subject<TransportEvent>

    constructor(event: Subject<TransportEvent>) {
        this.event = event
        console.log(`Connection Manager: Contructing ConnectionManager....`)
    }

    getAdapter(clientId: string, transportService: TransportService): AdapterSet {
        let transportType: Transport = transportService.getInfo()
        let adapterId: string = clientId
        let transmitterAdapter: TransmitterConnectionAdapter = new TransmitterConnectionAdapter(adapterId, transportType, transportService)
        let receiverAdapter: ReceiverConnectionAdapter = new ReceiverConnectionAdapter(adapterId, transportType, transportService)
        let adapterSet: AdapterSet = {
            id: adapterId,
            dateCreated: new Date(),
            transmitterAdapter: transmitterAdapter,
            receiverAdapter: receiverAdapter,
            requestResponsAdapter: new RequestResponseConnectionAdapter(transmitterAdapter, receiverAdapter)
        }
        this.adapterSet.push(adapterSet)

        this.event.next({
            id: uuidv4(),
            event: 'New Adapter',
            data: adapterId
        } as TransportEvent)
        return adapterSet
    }



}