#ifndef EXDATATABLEVIEW_H
#define EXDATATABLEVIEW_H

#include <QWidget>

#include "SchemePlanManager.h"
#include "CNode.h"

#include <dbService/ClassSet.h>

#include <xlsxdocument.h>

#include <QStandardItemModel>

class QFUser;

class CMind;
class ProjectInfo;
class PushButton;

class QLabel;
class QTabWidget;

class QVBoxLayout;
class QHBoxLayout;

class EXDataTableComboDelegate;

class QStandardItemModel;

class EXDataItemModel : public QStandardItemModel
{
public:
    explicit EXDataItemModel(QObject *parent = nullptr);

    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
};

/**
 * @brief The DataTableWidget class
 * 数据表, 整体上是包含多个 QTableView 的 QTabWidget
 * 显示以下数据:
 * 能力重要度评估, 技术措施重要度, 方案优选评估: 权重分析数据和评估数据
 * 综合效能评估: 权重分析数据
 * 综合效能评估-物元分析法: 评估数据
 */
class EXDataTableView : public QWidget
{
    Q_OBJECT
public:
    explicit EXDataTableView(SchemePlanManager::SchemeProcessInfo process, QWidget *parent = nullptr);

    SchemePlanManager::SchemeProcessInfo process() const;

    void setProjectInfo(ProjectInfo *proj);

    void initWidget();

    void initLayout();

    void connectSignalsAndSlots();

    void setupModels();

    void setupTabWidget();

    int currentPage() const;

    void setCurrentPage(int p);

    CMind *mind1() const;
    CMind *mind2() const;

    bool checkDataComplete() const;

    void exportData(const QString &path);

signals:
    void signalItemEdited();

private:
    void editItemData(const QModelIndex &index, const QString &val);

    void updateModel(EXDataItemModel *model, QList<CNodeData> &hHeaders, QList<CNodeData> &vHeaders);

private slots:
    void slotPrevious();
    void slotNext();
    void slotTabCurrentChanged(int c);
    void slotItemClicked(const QModelIndex &index);
    void slotSave();

    void itemChanged(QStandardItem *item);

private:
    SchemePlanManager::SchemeProcessInfo m_process;

    QMap<int, QList<EXDataItemModel *>> m_models;

    QXlsx::Document *m_export;

    ProjectInfo *m_proj = nullptr;
    QFUser *m_user;

    int m_currentPage = 0;

    CMind *m_mind1 = nullptr;
    CMind *m_mind2 = nullptr;

    QTabWidget *m_dataTab = nullptr;

    QLabel *m_pageLab      = nullptr;  // 共4页, 当前第2页
    PushButton *m_previous = nullptr;  // 上一级指标
    PushButton *m_next     = nullptr;  // 下一级指标

    QVBoxLayout *m_layout     = nullptr;
    QHBoxLayout *m_pageLayout = nullptr;

    EXDataTableComboDelegate *m_comboDelegate;

    PushButton *m_save = nullptr;
};

#endif  // EXDATATABLEVIEW_H