import type { types } from "@aas-core-works/aas-core3.0rc02-typescript";

type ConnectionType = "ON_DEMAND" | "PERMANENT";

export type OnResponseCallback = (response: any) => void

export default abstract class InterfaceConnectionObject<ConfigInterface> {
    protected abstract readonly name: string;
    protected abstract readonly uriProtocol: string[]|string;
    protected abstract readonly connectionType: ConnectionType;
    protected abstract readonly supportsSubscriptions: boolean;

    protected config: ConfigInterface;
    private onResponseCallback: OnResponseCallback;

    public constructor(config: ConfigInterface, onResponseCallback: OnResponseCallback) {
        this.config = config;
        this.onResponseCallback = onResponseCallback;
    }

    public abstract connect(): boolean;

    public abstract disconnect(): void;

    public abstract readProperty(prop: types.Property): void;

    public abstract writeProperty(prop: types.Property, value: any): void;

    public abstract observeProperty(prop: types.Property, callback: (value: any) => void): boolean;

    public abstract callActionSync(action: types.Operation, args: types.OperationVariable[]): any;

    public abstract callActionAsync(action: types.Operation, args: types.OperationVariable[]): Promise<boolean>;

    public abstract readAsyncActionResponse(action: types.Operation): Promise<any>;

    public abstract subscribeEvent(callback: (event: types.BasicEventElement) => void): boolean;

    public abstract unsubscribeEvent(): void;
}