#ifndef QMPCHANNELSWINDOW_H
#define QMPCHANNELSWINDOW_H

#include <QLabel>
#include <QPushButton>
#include <QWidget>
#include <QComboBox>
#include <QShowEvent>
#include <QCloseEvent>
#include <QMoveEvent>
#include <QAbstractTableModel>
#include <QStyledItemDelegate>
#include "qmppresetselect.hpp"
#include "qmpchanneleditor.hpp"
#include "../core/qmpmidiplay.hpp"
#include "../core/qmpmidioutrtmidi.hpp"

namespace Ui
{
class qmpChannelsWindow;
}

class qmpChannelsWindow;
class qmpMainWindow;

class qmpChannelFunc : public qmpFuncBaseIntf
{
private:
    qmpChannelsWindow *p;
public:
    qmpChannelFunc(qmpChannelsWindow *par);
    void show();
    void close();
};

class qmpChannelsModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    explicit qmpChannelsModel(QObject *parent = nullptr);
    int columnCount(const QModelIndex &parent = QModelIndex())const override;
    int rowCount(const QModelIndex &parent = QModelIndex())const override;
    QModelIndex parent(const QModelIndex &child)const override;
    QVariant data(const QModelIndex &index, int role = Qt::ItemDataRole::DisplayRole)const override;
    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole)override;
    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::ItemDataRole::DisplayRole)const override;
    Qt::ItemFlags flags(const QModelIndex &idx)const override;
public slots:
    void updateChannelActivity();
    void channelMSClicked(const QModelIndex &idx);
    void channelMSClearAll(int type);
private:
    int evh;
    bool updatequeued;
    bool mute[16], solo[16];
};

class qmpDeviceItemDelegate: public QStyledItemDelegate
{
    Q_OBJECT
public:
    explicit qmpDeviceItemDelegate(bool ignoreInternal = false, QWidget *parent = nullptr);
    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index)const override;
    QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index)const override;
    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index)const override;
    void setEditorData(QWidget *editor, const QModelIndex &index)const override;
    void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index)const override;
    void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index)const override;
private:
    QWidget *par;
    bool nofs;
};

class qmpChannelsWindow: public QWidget
{
    Q_OBJECT

public:
    explicit qmpChannelsWindow(QWidget *parent = nullptr);
    ~qmpChannelsWindow();
    void showEvent(QShowEvent *event);
    void closeEvent(QCloseEvent *event);
    void selectDefaultDevice();
public slots:
    void showChannelEditorWindow(int chid);
    void on_pbUnmute_clicked();
    void on_pbUnsolo_clicked();

signals:
    void noteOn();

private:
    qmpMainWindow *mainwindow;
    Ui::qmpChannelsWindow *ui;
    qmpPresetSelector *pselectw;
    qmpChannelEditor *ceditw;
    qmpChannelsModel *chmodel;
    QIcon *cha, *chi;
    qmpChannelFunc *chnlf;
    int eh;
};

#endif // QMPCHANNELSWINDOW_H