#include "rm_tune360_dialog.h"

#if (TUNE_360)
#include "../fav/OpenGLVideo.h"

#include <windows.h>
#include <QDebug>
#include <QMainWindow>
#include <QDesktopServices>
#include <QUrl>
#include <QFileDialog>
#include <QStyle>
#include <QMessageBox>
#include <QScrollBar>
#include "../rm_app.h"
#include "../rm_settings.h"
#include "../core/rm_player.h"
//#include "../core/rm_player.h"
//#include "../core/rm_play_process.h"

#define TUNE_360_RANGE          1000
#define TUNE_360_RATIO_Y        20
#define TUNE_360_RATIO_R        4
#define TUNE_360_RATIO_X        5
#define TUNE_360_RATIO_AR       20
#define TUNE_360_RATIO_RB       2

RMTune360Dialog::RMTune360Dialog(QWidget *parent) : QDialog(parent)
{
    QString version;
    version.sprintf("model:%s %d.%d.%d.%d",WINDOW_TITLE,RM_MODEL_VERSION_0,RM_MODEL_VERSION_1,RM_MODEL_VERSION_1,RM_MODEL_SVN_VERSION);
    this->setWindowModality(Qt::NonModal);
    this->setWindowTitle("360 TUNE (" + version + ")");
    this->setWindowFlags(Qt::Window | Qt::Tool | Qt::CustomizeWindowHint | Qt::WindowTitleHint);
    this->setWindowModality(Qt::NonModal);
    setMinimumSize(300,500);

    _layout = new QVBoxLayout(this);
    _layout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
    _layout->setMargin(0);
    _layout->setSpacing(0);


    _swap = false;

    createToolbar();
    createSliderPanel();
    createParamConsole();
}
RMTune360Dialog* RMTune360Dialog::instance(QWidget* parent)
{
    static RMTune360Dialog * _instance = NULL;
    if ( _instance == NULL )
    {
        _instance = new RMTune360Dialog(parent);
    }
    return _instance;
}
void RMTune360Dialog::showEvent(QShowEvent * event)
{
    Q_UNUSED(event)
    QRect r = RMApp::instance()->pMainWindow->geometry();
    r.moveLeft(1420);
    r.moveTop(190);
    setGeometry(r.right(),r.top(),300,500);

    loadPreset();
}

void RMTune360Dialog::createToolbar()
{
    _toolbar = new QWidget(this);
    _toolbar->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
    _toolbar->setFixedHeight(36);
    _layout->addWidget(_toolbar);

    _toolbar->setStyleSheet("background-color: #818181;");
    //_toolbar->setObjectName("test_widget");

    QHBoxLayout* toolLayout = new QHBoxLayout(_toolbar);
    toolLayout->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    toolLayout->setSpacing(6);
    toolLayout->setMargin(2);

    _resetButton = _button(_toolbar,toolLayout,"RESET");

    _button(_toolbar,toolLayout,"VR");
    _button(_toolbar,toolLayout,"WIDE");

    _button(_toolbar,toolLayout,"GET");

    _button(_toolbar,toolLayout,"SET");

    _button(_toolbar,toolLayout,"SWAP");
}
void RMTune360Dialog::createSliderPanel()
{

    QWidget* info = new QWidget(this);
    info->setStyleSheet("background-color: #616161;");
    //info->setObjectName("test_widget");
    info->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Preferred);
    //info->setFixedHeight(48);
    _layout->addWidget(info);

    //info->setStyleSheet("background-color: #000000;");


    QVBoxLayout* infoLayout = new QVBoxLayout(info);
    infoLayout->setAlignment(Qt::AlignLeft | Qt::AlignTop);
    infoLayout->setSpacing(2);
    infoLayout->setMargin(2);

    _labels = new QList<QLabel*>();
    _sliders = new QList<QSlider*>();
    _resetButtons = new QList<QPushButton*>();

#if (TUNE4)
    _slider(info,infoLayout,"LX[0][0]",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"LY[1][0]",TUNE_360_RATIO_Y);
    _slider(info,infoLayout,"LRX[2][0]",TUNE_360_RATIO_R);
    _slider(info,infoLayout,"LRY[3][0]",TUNE_360_RATIO_R);

    _slider(info,infoLayout,"RX[0][1]",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"RY[1][1]",TUNE_360_RATIO_Y);
    _slider(info,infoLayout,"RRX[2][1]",TUNE_360_RATIO_R);
    _slider(info,infoLayout,"RRY[3][1]",TUNE_360_RATIO_R);

    _slider(info,infoLayout,"RX2[0][2]",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"RY2[1][2]",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"RRX2[2][2]",TUNE_360_RATIO_R);
    _slider(info,infoLayout,"RRY2[3][2]",TUNE_360_RATIO_RB);
#else
    _slider(info,infoLayout,"LX",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"LY",TUNE_360_RATIO_Y);
    _slider(info,infoLayout,"LR",TUNE_360_RATIO_R);

    _slider(info,infoLayout,"RX",TUNE_360_RATIO_X);
    _slider(info,infoLayout,"RY",TUNE_360_RATIO_Y);
    _slider(info,infoLayout,"RR",TUNE_360_RATIO_R);

    _slider(info,infoLayout,"AR",TUNE_360_RATIO_AR);
    _slider(info,infoLayout,"ARY",TUNE_360_RATIO_AR);
#endif

}
void RMTune360Dialog::createParamConsole()
{
    _paramTextEdit = new QPlainTextEdit(this);
    //_paramTextEdit->setReadOnly(true);
    _paramTextEdit->setStyleSheet("font-family: Fixedsys;color : #00FF00;background-color: #111111;border:1px;border-style:solid;border-color:#313131;");
    _paramTextEdit->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding);
    _layout->addWidget(_paramTextEdit);
    QString scrollStyle = "QScrollBar:vertical\
    {\
        border-width: 0px;\
        border-style: solid;\
        background: #3B3B3B;\
        width: 10px;\
        margin: 21px 0 21px 0;\
    }\
    QScrollBar::handle:vertical:disabled{background: #3B3B3B;}\
    QScrollBar::handle:vertical\
    {\
        border-width: 0px;\
        background: #6A74FF;\
        min-height: 25px;\
    }\
    QScrollBar::add-line:vertical\
    {\
        border: none;\
        background: none;\
        height: 20px;\
        width: 15px;\
        subcontrol-position: bottom;\
        subcontrol-origin: margin;\
    }\
    QScrollBar::sub-line:vertical\
    {\
        border: none;\
        background: none;\
        height: 20px;\
        width: 15px;\
        subcontrol-position: top;\
        subcontrol-origin: margin;\
    }\
    QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical\
    {\
        background: none;\
    }\
    QScrollBar::up-arrow:vertical\
    {\
        border: none;\
        background: #5A5A5A;\
    }\
    QScrollBar::down-arrow:vertical\
    {\
       border: none;\
       background: #5A5A5A;\
    }";
    _paramTextEdit->verticalScrollBar()->setStyleSheet(scrollStyle);
}
QSlider* RMTune360Dialog::_slider(QWidget* parent,QLayout* layout, QString title, float ratio)
{
    QWidget* view = new QWidget(parent);
    QHBoxLayout* viewLayout = new QHBoxLayout(view);
    viewLayout->setAlignment(Qt::AlignCenter);

    layout->addWidget(view);

    QLabel* tl = new QLabel(view);
    tl->setText(title);
    tl->setStyleSheet("font-family: Fixedsys;color : #F0F0F0;");
    viewLayout->addWidget(tl);

    QSlider* slider = new QSlider(view);
    slider->setOrientation(Qt::Horizontal);
    slider->setMinimum(-TUNE_360_RANGE);
    slider->setMaximum(TUNE_360_RANGE);
    slider->setValue(0);

    connect(slider,SIGNAL(valueChanged(int)),SLOT(onSliderChange(int)));

    _sliders->append(slider);

    viewLayout->addWidget(slider);
    QLabel* label = new QLabel(view);
    label->setText("0.000");
    label->setStyleSheet("font-family: Fixedsys;color : #F0F0F0;");
    _labels->append(label);

    viewLayout->addWidget(label);

    QPushButton* reset = _button(view,viewLayout,"RS");
    _resetButtons->append(reset);

    _ratios.append(ratio);
    return slider;
}
QPushButton* RMTune360Dialog::_button(QWidget* parent,QLayout* layout,QString title)
{
    QPushButton* btn = new QPushButton(parent);
    btn->setText(title);
    //btn->setStyleSheet("font-family: Arial;font-size: 9px;");
    btn->setStyleSheet("QPushButton{font-family: Fixedsys;color : white;}"
                       "QPushButton[enabled=\"false\"]{color : #AAAAAA;}");
    btn->setFixedWidth(title.length() * 10);
    layout->addWidget(btn);
    connect(btn,SIGNAL(clicked()),SLOT(onButton()));
    return btn;
}

void RMTune360Dialog::onSliderChange(int value)
{
    QSlider* slider = qobject_cast<QSlider*>(sender());
    int index = _sliders->indexOf(slider);
    QLabel* label = _labels->at(index);
    QString str;
    double v = ((double)value)/(TUNE_360_RANGE * _ratios.at(index));
    label->setText(str.sprintf("%.3f",v));

    refresh();
}
void* RMTune360Dialog::gl()
{
    return RMPlayer::instance()->playerF()->videoOutputs().first()->opengl();
}
void RMTune360Dialog::loadPreset()
{
    FAV::OpenGLVideo* opengl = (FAV::OpenGLVideo*)gl();
    QMatrix4x4& m = opengl->tune360();

    float ac[16];// = m.constData();
    m.copyDataTo(ac);

    for(int i=0;i<_sliders->count();i++)
    {
        float fv = ac[i] * (TUNE_360_RANGE * _ratios.at(i));
        //qInfo() << i << ":" << fv;
        _sliders->at(i)->blockSignals(true);
        _sliders->at(i)->setValue(fv);
        _sliders->at(i)->blockSignals(false);

        QLabel* label = _labels->at(i);
        QString str;
        //double v = ((double)value)/(TUNE_360_RANGE * _ratios.at(index));
        label->setText(str.sprintf("%.3f",ac[i]));
    }

}

void RMTune360Dialog::refresh()
{
    float ac[16] = {0,};
    for(int i=0;i<_sliders->count();i++)
    {
        ac[i] = ((double)_sliders->at(i)->value())/(TUNE_360_RANGE * _ratios.at(i));
        //qInfo() << "I:" << i << ":"<< ac[i];
    }
    //ac[8] = _swap ? 1.0 : 0.0;  // 3*2+2 = 8
    QMatrix4x4 m(ac);

    FAV::OpenGLVideo* opengl = (FAV::OpenGLVideo*)gl();
    opengl->setTune360(m);

    RMPlayer::instance()->playWidgetF()->update();
}
void RMTune360Dialog::onButton()
{
    QPushButton* btn = qobject_cast<QPushButton*>(sender());
    QString cmd = btn->text().toUpper();
    FAV::OpenGLVideo* opengl = (FAV::OpenGLVideo*)gl();

    if(cmd == "RESET")
    {
        for(int i=0;i<_sliders->count();i++)
        {
            _sliders->at(i)->setValue(0);
        }
        refresh();
    }
    else if(cmd == "VR")
    {
        opengl->setMode(1);
        RMPlayer::instance()->playWidgetF()->update();
    }
    else if(cmd == "WIDE")
    {
        opengl->setMode(0);
        RMPlayer::instance()->playWidgetF()->update();
    }
    else if (cmd == "GET")
    {
        QString a = "[";
        for(int i=0;i<_sliders->count();i++)
        {
            if(i>0)
            {
                a += ",";
            }

            QString vf;
            float f = ((double)_sliders->at(i)->value())/(TUNE_360_RANGE * _ratios.at(i));
            vf.sprintf("%f",f);
            a += vf;
        }
        a += "];";
        _paramTextEdit->clear();
        _paramTextEdit->appendPlainText(a);
    }
    else if(cmd == "SET")
    {
        QString pt = _paramTextEdit->toPlainText();
        pt.replace("[","").replace("]","").replace(";","");
        QStringList sl = pt.split(",");
        if(sl.count() == _sliders->count())
        {
            for(int i=0;i<sl.count();i++)
            {
                QString sv = sl.at(i);
                float fv = sv.toFloat() * (TUNE_360_RANGE * _ratios.at(i));
                //qInfo() << sl << sv << fv;
                _sliders->at(i)->setValue(fv);
            }

        }
    }
    else if(cmd == "SWAP")
    {
        _swap = !_swap;
        qInfo() << "swap:" << _swap;
        refresh();
    }
    else if (cmd == "RS")
    {
        int index = _resetButtons->indexOf(btn);
         _sliders->at(index)->setValue(0);
         refresh();
    }

}

#endif // #if (TUNE_360)