package {
import flash.errors.*;
import flash.events.*;
import flash.net.Socket;
import mx.controls.*;

public class actionscript_socket_CustomSocket extends Socket {
    private var response:String;
    private var status:TextArea
    
    private function trace(x:String):void {
    status.text += x + "\n";
    }

    public function actionscript_socket_CustomSocket(console:Object, host:String = null, port:uint = 0) {
        super(host, port);
        status = TextArea(console);
        trace("initialized"); 
        configureListeners();
    }

    private function configureListeners():void {
        
        trace("configure"); 
        addEventListener(Event.CLOSE, closeHandler);
        addEventListener(Event.CONNECT, connectHandler);
        addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
        addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
        addEventListener(ProgressEvent.SOCKET_DATA, socketDataHandler);
    }

    private function writeln(str:String):void {
        str += "\n";
        try {
            writeUTFBytes(str);
        }
        catch(e:IOError) {
            trace(String(e));
        }
    }

    public function sendRequest():void {
        trace("sendRequest");
        response = "";
        writeln("GET /");
        //writeln("there is a lot of research to do");
        flush();
    }

    private function readResponse():void {
        var str:String = readUTFBytes(bytesAvailable);
        response += str;
        trace(response.toString());
    }

    private function closeHandler(event:Event):void {
        trace("closeHandler: " + event);
        trace(response.toString());
    }

    private function connectHandler(event:Event):void {
        trace("connectHandler: " + event);
        sendRequest();
    }

    private function ioErrorHandler(event:IOErrorEvent):void {
        trace("ioErrorHandler: " + event);
    }

    private function securityErrorHandler(event:SecurityErrorEvent):void {
        trace("securityErrorHandler: " + event);
    }

    private function socketDataHandler(event:ProgressEvent):void {
        trace("socketDataHandler: " + event);
        readResponse();
    }
}

}