#pragma once
#include <QColor>
#include <QMap>
#include <QWidget>

class QLabel;
class QPushButton;

class LightsPanel : public QWidget
{
    Q_OBJECT
public:
    explicit LightsPanel(QWidget *parent = nullptr);

    void setRnpCount(int count);
    void reset();

signals:
    void commandRequested(const QString &cmd);

protected:
    void paintEvent(QPaintEvent *event) override;
    void mousePressEvent(QMouseEvent *event) override;

private:
    int  segmentAt(const QPointF &pos) const;
    void sendLedCommand(int panel, const QColor &color);
    void pickColor();
    void updateSendBtn();

    int   m_count    = 0;
    int   m_selected = -1;
    QColor m_ledColor = QColor(255, 0, 0);

    QMap<int, QColor> m_panelColors;

    QLabel      *m_statusLabel   = nullptr;
    QLabel      *m_selectedLabel = nullptr;
    QPushButton *m_colorBtn      = nullptr;
    QPushButton *m_sendBtn       = nullptr;
    QPushButton *m_sendAllBtn    = nullptr;
    QPushButton *m_clearAllBtn   = nullptr;
};