#ifndef TJDUIAPP_ALBUM_ADAPTER
#define TJDUIAPP_ALBUM_ADAPTER

#include "TjdUiAppAlbumModel.h"
#include "components/abstract_adapter.h"
#include "components/ui_image_view.h"
#include "components/ui_label_button.h"
#include "components/ui_label.h"
#include "components/ui_scroll_view.h"
#include "components/ui_view_group.h"
#include "components/ui_canvas_ext.h"
#include <list>

namespace TJD {

class AlbumItemScrollView : public OHOS::UIScrollView
{
public:
    AlbumItemScrollView(OHOS::UILabelButton *icon, OHOS::UIImageView *photo) : icon_(icon), photo_(photo){}
    ~AlbumItemScrollView() { icon_ = nullptr; photo_ = nullptr; }
    bool OnDragStartEvent(const OHOS::DragEvent &event) override;
    bool OnDragEvent(const OHOS::DragEvent &event) override;
    bool OnDragEndEvent(const OHOS::DragEvent& event) override;

private:
    OHOS::UILabelButton *icon_{nullptr};
    OHOS::UIImageView *photo_{nullptr};

    bool scrollEnable{true};
};

class TjdUiAppAlbumPresenter;
class TjdUiAppAlbumView;
class TjdAlbumItemView;
class ItemListener : public OHOS::UIView::OnDragListener, public OHOS::UIView::OnClickListener
{
public:
    ItemListener(void);
    ~ItemListener(void);

    bool OnDragStart(OHOS::UIView &view, const OHOS::DragEvent &event) override;
    bool OnDrag(OHOS::UIView &view, const OHOS::DragEvent &event) override;
    bool OnDragEnd(OHOS::UIView &view, const OHOS::DragEvent &event) override;
    bool OnClick(OHOS::UIView &view, const OHOS::ClickEvent &event) override;

    void SetElement(OHOS::UIViewType type, OHOS::UIView *view);
    void DeleteListItem(void);

private:
    TjdUiAppAlbumView *view_{nullptr};
    TjdUiAppAlbumPresenter *present_{nullptr};

    TjdAlbumItemView *itemView_{nullptr};
    OHOS::UIImageView *image_{nullptr};
    OHOS::UILabelButton *button_{nullptr};

    int16_t dragStartX_ = 0;
};

class TjdAlbumItemView : public OHOS::UIViewGroup
{
public:
    explicit TjdAlbumItemView();
    ~TjdAlbumItemView();
    void SetItemInfo(const AlbumItem &itemInfo);
    void SelectedChange();
    void Reset();
    AlbumItem GetItemInfo(void) { return itemInfo_; }
    AlbumItemScrollView GetScrollView(void) { return scrollContainer_; };

private:
    OHOS::PaintExt paint_;
    OHOS::UIView fillView_;
    OHOS::UIImageView icon_;
    OHOS::UIImageView photo_;
    OHOS::UICanvasExt canvas_;
    OHOS::UILabelButton deleteIcon_;
    AlbumItemScrollView scrollContainer_;
    ItemListener itemListener_;
    AlbumItem itemInfo_ = {0, ALBUM_PHOTO, "\0"};
};

class TjdAlbumAdapter : public OHOS::AbstractAdapter
{
public:
    explicit TjdAlbumAdapter();
    ~TjdAlbumAdapter();

    uint16_t GetCount(void) override;

    OHOS::UIView *GetView(OHOS::UIView *inView, int16_t index) override;
    void DeleteListItem(uint8_t index);
    void ClearItem(void);
    AlbumItem *GetListItem(uint8_t index);
    std::list<AlbumItem> &GetList(void) { return listData_; }

private:
    std::list<AlbumItem> listData_;
};

} // namespace TJD

#endif