#ifndef CONNECTIONLISTMODEL_H
#define CONNECTIONLISTMODEL_H

#include <vector>
#include <memory>

#include <QAbstractListModel>
#include <QUuid>

#include "connectionconfig.h"
#include "expected.h"


/** \brief Model class for the list of connections.
 *
 * This class also allows for the editing of the list.
 */
class ConnectionListModel : public QAbstractListModel {
	Q_OBJECT
public:
	ConnectionListModel(QObject *parent);

	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
	virtual int columnCount(const QModelIndex &/*parent*/) const override;
	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
	// virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
	virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
	virtual Qt::ItemFlags flags(const QModelIndex &index) const override;

	void add(const ConnectionConfig &cfg);
	Expected<ConnectionConfig> get(int row);
	virtual bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;

	void load();
	void save();
	void save(int index);
private:
	class LijstElem {
	public:
		QUuid m_uuid;
		bool m_dirty = false;
		ConnectionConfig m_config;

		LijstElem(const QUuid id, const ConnectionConfig &cfg)
			: m_uuid(id), m_config(cfg)
		{}
	};

	using t_Connections = std::vector<LijstElem>;
	t_Connections m_connections;

	void deleteFromIni(t_Connections::iterator begin, t_Connections::iterator end);
	static QString iniFileName();

	static QString makeLongDescription(const ConnectionConfig &cfg);
};

#endif // CONNECTIONLISTMODEL_H