#include "rm_design_dialog.h"
#if (DESIGN_LAYOUT_MODE)
#include "../rm_include.h"
#include "../ui/window_main.h"
#include <windows.h>
#include <QDebug>
#include <QMainWindow>
#include <QDesktopServices>
#include <QUrl>
#include <QFileDialog>
#include <QStyle>
#include <QMessageBox>
#include <QScrollBar>
#include <QGraphicsOpacityEffect>
#include <QMouseEvent>

FMDesignDialog* FMDesignDialog::instance(QWidget* parent)
{
    static FMDesignDialog * _instance = NULL;
    if ( _instance == NULL )
    {
        _instance = new FMDesignDialog(parent);
    }
    return _instance;
}

FMDesignDialog::FMDesignDialog(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("DESIGN (" + 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();
}

void FMDesignDialog::showEvent(QShowEvent * event)
{
    Q_UNUSED(event)
    QRect r = RMApp::instance()->pMainWindow->geometry();
    r.moveLeft(1480);
    r.moveTop(190);
    setGeometry(r.right(),r.top(),300,500);

    //loadPreset();
}

void FMDesignDialog::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 FMDesignDialog::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*>();

    _slider(info,infoLayout,"ALPHA");
}
void FMDesignDialog::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* FMDesignDialog::_slider(QWidget* parent,QLayout* layout, QString title)
{
    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(0);
    slider->setMaximum(100);
    slider->setValue(100);
    slider->setWindowTitle(title);

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

    _sliders->append(slider);

    viewLayout->addWidget(slider);
    QLabel* label = new QLabel(view);
    label->setText("0.500");
    label->setStyleSheet("font-family: Fixedsys;color : #F0F0F0;");
    _labels->append(label);

    viewLayout->addWidget(label);

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

    return slider;
}
QPushButton* FMDesignDialog::_button(QWidget* parent,QLayout* layout,QString title)
{
    QPushButton* btn = new QPushButton(parent);
    btn->setText(title);
    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 FMDesignDialog::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)/((double)100.0);
    label->setText(str.sprintf("%.3f",v));

    QString key = slider->windowTitle();
    if(key == "ALPHA")
    {
        WindowMain::instance()->alpha->setOpacity(v);
    }
}
void FMDesignDialog::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);
        }
    }
    else if (cmd == "RS")
    {
        int index = _resetButtons->indexOf(btn);
         _sliders->at(index)->setValue(0);
    }

}
#endif // DESIGN_LAYOUT_MODE