#include "linboPasswordBoxImpl.hh"
#include <QProcess>
#include <iostream>
#include <qmovie.h>
#include <qpoint.h>
#include <qlcdnumber.h>
#include <qapplication.h>
#include <QtGui>
#include <qcheckbox.h>

linboPasswordBoxImpl::linboPasswordBoxImpl(  QDialog* parent ) : linboDialog()
{
    Ui_linboPasswordBox::setupUi((QDialog*)this);

    connect(passwordInput,SIGNAL(returnPressed()),this,SLOT(postcmd()));

    process=new QProcess( this );
    if(parent)
        myParent = parent;

    myTimer = new QTimer(this);
    myCounter = new linboCounterImpl(this);

    logConsole = new linboLogConsole(0);

    connect( myTimer, SIGNAL(timeout()), this, SLOT(processTimeout()) );

    // connect SLOT for finished process
    connect( process, SIGNAL(finished(int, QProcess::ExitStatus) ),
             this, SLOT(processFinished(int, QProcess::ExitStatus)) );

    // connect stdout and stderr to linbo console
    connect( process, SIGNAL(readyReadStandardOutput()),
             this, SLOT(readFromStdout()) );

    connect( process, SIGNAL(readyReadStandardError()),
             this, SLOT(readFromStderr()) );



    Qt::WindowFlags flags;
    flags = Qt::Dialog | Qt::WindowStaysOnTopHint | Qt::WindowTitleHint;
    setWindowFlags( flags );

    // open in the upper left of our screen
    int xpos=10;
    int ypos=10;
    this->move(xpos,ypos);
    this->setFixedSize( this->width(), this->height() );
}

linboPasswordBoxImpl::~linboPasswordBoxImpl()
{
    delete myTimer;
    delete process;
    delete myCounter;
} 

void linboPasswordBoxImpl::precmd() {
    // nothing to do
}

void linboPasswordBoxImpl::postcmd() {

    app = static_cast<linboGUIImpl*>( myMainApp );

    if( app ) {
        // build authentication command
        arguments.clear();
        arguments.append("linbo_cmd");
        arguments.append( "authenticate" );
        arguments.append( app->config.get_server() );
        arguments.append( "linbo" );
        arguments.append( passwordInput->text() );
        arguments.append( "linbo" );

        QStringList processargs( arguments );
        QString command = processargs.takeFirst();

        process->start( command, processargs );

        while( !process->waitForFinished(10000) ) {
        };

        // Console->insert( QString("Test linboPasswordBoxImpl exitCode() == ") + QString::number( process->exitCode() ) );

        if ( process->exitCode() == 0 ) {
            if( app ) {
                // set password in all buttons
                QStringList tmp;

                for( unsigned int i = 0; i < app->p_buttons.size(); i++ )
                {

                    linboDialog* tmpDialog = app->p_buttons[i]->getLinboDialog();
                    if( tmpDialog  ) {
                        // in this case, we have a sub-dialogue
                        tmp = tmpDialog->getCommand();

                        // fear the segmentation fault!
                        // fifth argument is password
                        if( tmp.size() > 4 ) {

                            if( tmp[1] == QString("upload") ||
                                    tmp[1] == QString("register") ) {

                                // change upload password
                                tmp[4] = passwordInput->text();
                                tmpDialog->setCommand( tmp );
                            }
                        }
                    }

                    // this is for the case we have no associated linbo dialog
                    if( app->p_buttons[i] ) {
                        tmp.clear();
                        tmp = app->p_buttons[i]->getCommand();

                        // fifth argument is password
                        if( tmp.size() > 4 ) {

                            if( tmp[1] == QString("upload") ||
                                    tmp[1] == QString("register") ) {
                                // change upload password
                                tmp[4] = passwordInput->text();
                                app->p_buttons[i]->setCommand( tmp );
                            }
                        }
                    }
                }

                app->enableButtons();
                app->showImagingTab();

                myTimer->stop();
                myTimer->start( 1000, FALSE );
                currentTimeout = app->config.get_roottimeout();

                myCounter->counter->display( currentTimeout );

                connect( myCounter->logoutButton, SIGNAL(pressed()), app, SLOT(resetButtons()) );
                connect( myCounter->logoutButton, SIGNAL(clicked()), myTimer, SLOT(stop()) );

                myCounter->show();
                myCounter->raise();
                myCounter->move( QPoint( 5, 5 ) );

                this->close();
            }
        }
        else {
            this->passwordLabel->setText("Falsches Passwort!");
            this->passwordLabel->setStyleSheet("QLabel { color : red; }");
        }
    }

    passwordInput->clear();
}

void linboPasswordBoxImpl::setCommand(const QStringList& arglist)
{
    arguments = arglist;
}

QStringList linboPasswordBoxImpl::getCommand()
{
    return arguments;
}

void linboPasswordBoxImpl::setMainApp( QWidget* newMainApp ) {
    if ( newMainApp ) {
        myMainApp = newMainApp;
    }
}

void linboPasswordBoxImpl::readFromStdout()
{
    logConsole->writeStdOut( process->readAllStandardOutput() );
}

void linboPasswordBoxImpl::readFromStderr()
{
    logConsole->writeStdErr( process->readAllStandardError() );
}

void linboPasswordBoxImpl::setTextBrowser( const QString& new_consolefontcolorstdout,
                                           const QString& new_consolefontcolorstderr,
                                           QTextEdit* newBrowser )
{
    logConsole->setLinboLogConsole( new_consolefontcolorstdout,
                                    new_consolefontcolorstderr,
                                    newBrowser );
}

void linboPasswordBoxImpl::processTimeout() {
    if( !myCounter->timeoutCheck->isChecked() ) {
        // do nothing but dont stop timer
    }
    else {
        if( currentTimeout > 0 ) {
            currentTimeout--;
            myCounter->counter->display( currentTimeout );
        }
        else {
            app->resetButtons();
            myCounter->close();
        }
    }
}

void linboPasswordBoxImpl::processFinished( int retval,
                                            QProcess::ExitStatus status) {

    logConsole->writeResult( retval, status, process->error() );

    // app->restoreButtonsState();
}