import { RPCSocket, RPCServer } from "./Index"


// TL;DR
const echo = (text: string) => {throw new Error("XD")}
const add = (a: number, b: number) : number => a + b
const getAsync = async () : Promise<{topic: string, message:string}>=> await new Promise((res, _) => {
    setTimeout(() => {
        res({
            topic: "Hey!!",
            message: "Hello World Async!"
        })
    }, 250)
})
const getCallback = (cbb: Function) : string => {
    setTimeout(() => {
        try{
            cbb({
                topic: "Hey!!",
                message: "Hello World Callback!"
            })
        }catch(e){
            console.log(String(e))
        }
    }, 250)
    return "Please wait for a callback :)"
}
new RPCServer(20000, [{
    name: 'MyRPCGroup1',
    exportRPCs: () => [
        echo,
        add,
        getAsync,
        {
            name: 'getCallback',
            hook: getCallback,
            onClose: (response, rpc) => { },
            onCallback: (...callbackArgs) => { }
        }
    ]
}])


new RPCSocket(20000, 'localhost').connect()
.then(async sock => {
    try{
        const val = await sock.call('ABCD', 12345)
        console.log("VAL",val);
        
    }catch(e){
        console.log("RPC error "+e)
    }
}).catch(e => console.log("connect err: "+e))