#include "infocenterserver.h"

InfoCenterServer::InfoCenterServer(QObject *parent) : QTcpServer(parent)
{
    clientList.clear();

}

void InfoCenterServer::start()
{
    if(!listen(QHostAddress::Any,6002)){
        printf("listen 6002 failed\n");
        this->appendData("listen 6002 failed");
        exit(1);
    }else{

        printf("listen on 6002\n");
        this->appendData("listen on 6002");
    }
}

void InfoCenterServer::incomingConnection(qintptr socketDescriptor)
{
    printf("new incoming\n");
    this->appendData("incomingConnection");
    InfoClient *client = new InfoClient(socketDescriptor,this);
    clientList.append(client);
    connect(client,&InfoClient::write_error,this,&InfoCenterServer::write_error);
    connect(client,&InfoClient::sendlog,this,&InfoCenterServer::receivelog);
    connect(client,&InfoClient::finished,client,&InfoClient::quit);
    client->start();
}

void InfoCenterServer::receivelog(QString recelog)
{
    this->appendData(recelog);
}

void InfoCenterServer::appendData(QString emitlog)
{
    emit weblog(emitlog);
}





void InfoCenterServer::write_error()
{
    this->appendData("enter into InfoCenterServer::write_error()");
    InfoClient *pClient = qobject_cast<InfoClient *>(sender());
    QList<InfoClient *>::iterator i;
    for(i=clientList.begin();i!=clientList.end();i++){
        InfoClient *client = *i;
        if(client==pClient){
            clientList.removeAll(client);
            client->deleteLater();
        }
    }
}