/* ============================================================
 * rekonq
 * ============================================================
 * SPDX-License-Identifier: GPL-3.0-only
 * Copyright (C) 2022 aqua <aqua@iserlohn-fortress.net>
 * ============================================================
 * Description: rekonq bookmarks model
 * ============================================================ */

#pragma once

#include "bookmarkstreeitem.hpp"
#include <QAbstractItemModel>

class QFile;
class BookmarksTreeModel final : public QAbstractItemModel {
  Q_OBJECT

public:
  enum Roles { CompletionMatchingRole = Qt::UserRole + 1 };

  explicit BookmarksTreeModel(QObject *parent = nullptr);
  ~BookmarksTreeModel() final;

  [[nodiscard]] QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
  [[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
  bool setData(const QModelIndex &index, const QVariant &value, int role) override;
  [[nodiscard]] Qt::ItemFlags flags(const QModelIndex &index) const override;

  [[nodiscard]] int rowCount(const QModelIndex &index) const override;
  bool removeRows(int position, int rows, const QModelIndex &parent) override;
  [[nodiscard]] int columnCount(const QModelIndex &) const override { return 2; }

  [[nodiscard]] Qt::DropActions supportedDropActions() const override { return Qt::MoveAction; }
  [[nodiscard]] QStringList mimeTypes() const override { return {mimeType}; }
  [[nodiscard]] QMimeData *mimeData(const QModelIndexList &indexes) const override;
  bool dropMimeData(const QMimeData *mimeData, Qt::DropAction action, int row, int column,
                    const QModelIndex &parent) override;

  [[nodiscard]] QModelIndex index(int row, int column, const QModelIndex &parent) const override;
  [[nodiscard]] QModelIndex parent(const QModelIndex &index) const override;
  [[nodiscard]] QModelIndex parentFolder(const QModelIndex &index) const;

  [[nodiscard]] BookmarksTreeItem *item(const QModelIndex &index = QModelIndex()) const;
  QModelIndex appendItem(BookmarksTreeItem::Types type, BookmarksTreeItem::Attributes_t data,
                         const QModelIndex &parent);

public slots:
  QList<QString> load(QIODevice *buffer);
  void save(QIODevice *buffer);

private:
  const QLatin1String mimeType = QLatin1String("application/xbel");

  BookmarksTreeItem *rootItem;
  bool m_isModified = false;
};