#ifndef PROJECTLISTWIDGET_H
#define PROJECTLISTWIDGET_H

#include <QWidget>

class ProjectInfo;

class PushButton;
class ToolButton;
class LineEdit;
class TreeWidget;

class QVBoxLayout;
class QHBoxLayout;
class QGridLayout;
class QLabel;
class QListWidget;
class QListWidgetItem;

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

    void setProj(ProjectInfo *info);

    ProjectInfo *proj() const;

signals:
    void sigInfo();
    void sigOpen();
    void sigDelete();
    void sigExport();

private:
    void initWidgets();
    void initLayout();
    void connectSignalsAndSlots();

private:
    ProjectInfo *m_proj = nullptr;

    QLabel *m_name      = nullptr;
    QLabel *m_time      = nullptr;
    QLabel *m_taskLabel = nullptr;
    QLabel *m_task      = nullptr;
    QLabel *m_typeLabel = nullptr;
    QLabel *m_type      = nullptr;

    PushButton *m_info   = nullptr;
    PushButton *m_open   = nullptr;
    PushButton *m_delete = nullptr;
    PushButton *m_export = nullptr;

    QVBoxLayout *m_layout       = nullptr;
    QHBoxLayout *m_nameLayout   = nullptr;
    QHBoxLayout *m_taskLayout   = nullptr;
    QHBoxLayout *m_typeLayout   = nullptr;
    QHBoxLayout *m_buttonLayout = nullptr;
};

/// 工程列表
class ProjectListWidget : public QWidget
{
    Q_OBJECT
public:
    explicit ProjectListWidget(QWidget *parent = nullptr);

    void setProjects(QList<ProjectInfo *> list);

    void showLast() const;

    void addProject(ProjectInfo *proj);

    void removeProject(ProjectInfo *proj);

    ProjectListItemWidget *widgetOfItem(QListWidgetItem *item) const;
    QListWidgetItem *itemOfWidget(ProjectListItemWidget *widget) const;

signals:
    void sigInfo(ProjectInfo *project);
    void sigOpen(ProjectInfo *project);
    void sigDelete(ProjectInfo *project);
    void sigExport(ProjectInfo *project);

private:
    void initWidgets();
    void initLayout();
    void connectSiganlsAndSlots();

private slots:
    void slotItemDoubleClicked(QListWidgetItem *item);
    void slotItemClicked(QListWidgetItem *item);

    void slotCurrentItemChanged(QListWidgetItem *current, QListWidgetItem *previous);
    void slotCurrentRowChanged(int currentRow);
    void slotItemSelectionChanged();

    void slotInfo();
    void slotOpen();
    void slotDelete();
    void slotExport();

signals:

private:
    QVBoxLayout *m_vBoxLayout = nullptr;
    QListWidget *m_listWidget = nullptr;

    QList<ProjectInfo *> m_projList;
};

#endif  // PROJECTLISTWIDGET_H