#include "widget.h"
#include "ui_widget.h"
#include <QShortcut>

Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
{
    ui->setupUi(this);

	QShortcut* quit = new QShortcut(QKeySequence("Ctrl+Q"), this);
	connect(quit, SIGNAL(activated()), qApp, SLOT(quit()));

    setFixedSize(size());
    m_netsoul = new NetSoul(this);
    if(qApp->arguments().size() == 3)
    {
        if(qApp->arguments().at(1) == "-login")
        {
            ui->lineLogin->setText(qApp->arguments().at(2));
            on_lineLogin_returnPressed();
        }
        else if(qApp->arguments().at(1) == "-ip")
        {
            ui->lineIp->setText(qApp->arguments().at(2));
            on_lineIp_returnPressed();
        }
    }
}

Widget::~Widget()
{
    delete ui;
}

void Widget::on_lineLogin_returnPressed()
{
    ui->lineIp->clear();
    m_netsoul->disconnect(this);
    connect(m_netsoul, SIGNAL(stateChanged(NetSoul::State)), this, SLOT(loginStateChanged(NetSoul::State)));
    m_netsoul->login();
    m_netsoul->listUsers(this, SLOT(loginList(NetSoul::Users)), ui->lineLogin->text());
}

void Widget::on_lineIp_returnPressed()
{
    ui->lineLogin->clear();
    m_netsoul->disconnect(this);
    connect(m_netsoul, SIGNAL(stateChanged(NetSoul::State)), this, SLOT(ipStateChanged(NetSoul::State)));
    m_netsoul->login();
    m_netsoul->listUsers(this, SLOT(ipList(NetSoul::Users)));
}

void Widget::ipList(NetSoul::Users users)
{
        QString res;
        for(int i = 0; i < users.size(); ++i)
        {
            if(users.at(i).ip != ui->lineIp->text())
                continue;
            res += users.at(i).login + "; ";
        }
        res.remove(res.size() - 2, 2);
        if(!res.isEmpty())
            ui->lineLogin->setText(res);
        else
            ui->lineLogin->setText("#notFound#");
    m_netsoul->logout();
}

void Widget::loginList(NetSoul::Users users)
{
    if(!users.isEmpty())
    {
        QString res;
        for(int i = 0; i < users.size(); ++i)
        {
            res += users.at(i).ip;
            if(i < users.size() - 1)
                res += "; ";
        }
        ui->lineIp->setText(res);
    }
    else
        ui->lineIp->setText("#notFound#");
    m_netsoul->logout();
}

void Widget::ipStateChanged(NetSoul::State state)
{
    if(state == NetSoul::NetworkError || state == NetSoul::ProtocolError)
        ui->lineLogin->setText("#error#");
    setStatus(state);
}

void Widget::loginStateChanged(NetSoul::State state)
{
    if(state == NetSoul::NetworkError || state == NetSoul::ProtocolError)
        ui->lineIp->setText("#error#");
    setStatus(state);
}

void Widget::setStatus(NetSoul::State state)
{
    if(state == NetSoul::Disconnected)
        ui->labelStatus->setText("idle");
    else if(state == NetSoul::HostLookUp)
        ui->labelStatus->setText("Searching Host...");
    else if(state == NetSoul::Connecting)
        ui->labelStatus->setText("Host Found. Connecting...");
    else if(state == NetSoul::Connected || state == NetSoul::LoggedIn)
        ui->labelStatus->setText("Connected. Searching...");
    else if(state == NetSoul::Disconnecting)
        ui->labelStatus->setText("Finished. Disconnecting...");
    else if(state == NetSoul::NetworkError)
        ui->labelStatus->setText("Network Error: " + QString::number((int)m_netsoul->getLastNetworkError()));
    else if(state == NetSoul::ProtocolError)
        ui->labelStatus->setText("Protocol Error");
    else if(state == NetSoul::BadLogin)
        ui->labelStatus->setText("Bad Login");
    else
        ui->labelStatus->setText("Illegal State");
}

void Widget::on_btnSearchLogin_clicked()
{
    QString logins = ui->lineLogin->text();
    if(logins.isEmpty() || (logins.startsWith("#") && logins.endsWith("#")))
        return;
	QString exe;
#ifdef Q_OS_WIN
	exe = "intrabocal.exe";
#else
	#ifdef Q_OS_LINUX
	exe = "intrabocal";
	#else
	#error "OS specific"
	#endif
#endif
	QProcess::startDetached(exe, QStringList() << "-login" << logins);
}