// SPDX-FileCopyrightText: 2026 GXDE OS Team
// SPDX-License-Identifier: GPL-3.0-or-later

#pragma once

#include <DBlurEffectWidget>
#include <QWidget>

class QLabel;
class QListView;
class TodoModel;

/**
 * Floating todo window (optional keep-above, draggable, hidden from the dock).
 *
 * On Wayland it is a layer-shell overlay surface (keyboard interactivity is
 * none so it never steals focus); new entries are added from the panel or the
 * "+" button which opens a normal dialog.
 */
class TodoWindow : public Dtk::Widget::DBlurEffectWidget
{
    Q_OBJECT

public:
    explicit TodoWindow(TodoModel *model, QWidget *parent = nullptr);

    void popup();
    void refreshLayout();

protected:
    void contextMenuEvent(QContextMenuEvent *event) override;
    void showEvent(QShowEvent *event) override;
    void mousePressEvent(QMouseEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
    void mouseReleaseEvent(QMouseEvent *event) override;

signals:
    void recreateRequested();

private:
    void setupWindow();
    void setupUi();
    void addEntry();
    void applyMargins();
    void saveMargins();

    TodoModel *m_model = nullptr;
    QListView *m_view = nullptr;
    QLabel *m_countLabel = nullptr;
    int m_rightMargin = 16;
    int m_topMargin = 72;
    bool m_keepAbove = true;
    bool m_dragging = false;
    QPoint m_dragStart;
    int m_dragStartRight = 0;
    int m_dragStartTop = 0;
};