#ifndef EVALSCHEMEWIDGET_H
#define EVALSCHEMEWIDGET_H

#include "EvalWidget.h"
#include <QMap>

class CSchemeView;

class PushButton;
class RoundMenu;
class CheckBox;

class QHBoxLayout;
class QAction;

/**
 * @brief The EvalSchemeWidget class
 * 评估方案
 */
class EvalSchemeWidget : public EvalWidget
{
    Q_OBJECT
public:
    enum Scheme
    {
        Index   = 0b1 << 1,
        Collect = 0b1 << 2,
        Process = 0b1 << 3,
        Output  = 0b1 << 4,
    };

    Q_ENUM(Scheme)

    static QString nameOfScheme(Scheme s);
    static QString descriptionOfScheme(Scheme s);

    enum Algorithm
    {
        Alg1 = Process | 0b1 << 11,
        Alg2 = Process | 0b1 << 12,
        Alg3 = Process | 0b1 << 13,
        Alg4 = Process | 0b1 << 14,
        Alg5 = Process | 0b1 << 15,
    };

    Q_ENUM(Algorithm)

    struct SchemeAndAlg
    {
        int scheme;
        Algorithm alg;
    };

    static QString nameOfAlgorithm(Algorithm a);

    explicit EvalSchemeWidget(ProjectInfo *proj, QWidget *parent);

    void initWidgets();

    void initLayout();

    void connectSignalsAndSlots();

    void refreshSchemeView();

    void loadScheme(const QString &scheme);

    void updateButtonState();

signals:

private slots:
    void slotShowSchemeMenu();
    void slotIndexClicked();
    void slotDataClicked();
    void slotAlgBtnClicked();
    void slotClearClicked();

    void slotSelectAlgorithm(Algorithm alg);

private:
    PushButton *m_schemeBtn = nullptr;  // 弹出模板菜单

    CheckBox *m_index = nullptr;  // 选择是否使用指标体系

    CheckBox *m_data = nullptr;  // 选择是否收集专家数据

    PushButton *m_algBtn = nullptr;  // 弹出算法菜单

    PushButton *m_clear = nullptr;  // 清空方案

    RoundMenu *m_schemeMenu = nullptr;  // 方案模板菜单

    RoundMenu *m_algMenu = nullptr;  // 算法菜单

    CSchemeView *m_schemeView = nullptr;

    QWidget *m_schemeSep  = nullptr;  // 方案视图和方案说明间的分割线
    QLabel *m_description = nullptr;

    QHBoxLayout *m_buttonLayout = nullptr;
    QHBoxLayout *m_schemeLayout = nullptr;

    int m_scheme = 0;
    QList<Algorithm> m_algs;

    QMap<QString, SchemeAndAlg> m_schemes;
};

#endif  // EVALSCHEMEWIDGET_H