#pragma once
#include <QWidget>
#include <QTableView>
#include <QStandardItemModel>
#include <QStyledItemDelegate>
#include <QItemDelegate>
#include <QHash>
#include <memory>
#include "TranslateBasic.h"


namespace unit_func {
	/// <summary>
	/// 整形修改代理
	/// </summary>
	class IntDelegate : public QStyledItemDelegate {
		Q_OBJECT
	private:
		int _min_value, _max_value;

	public:
		IntDelegate(int min, int max);

		virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
		virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;
		virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;
		virtual void updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
	};
}

/// <summary>
/// 序列化规则视图
/// </summary>
class RuleSetCustom : public QTableView {
	Q_OBJECT
private:
	struct __Private {
		QStandardItemModel* _seqs_model;
		std::shared_ptr<TranslateBasic> base = nullptr;
		std::shared_ptr<extract::AsRuleSet> _ruleset = nullptr;
	} _view;

signals:
	void currentRuleChanged(std::shared_ptr<ExtractImpl> u, const QModelIndex& i) const;

public:
	void targetRuleRefresh(const QModelIndex& idx);

protected:
	void showEvent(QShowEvent* e) override;

public:
	RuleSetCustom(std::shared_ptr<TranslateBasic> base,
		std::shared_ptr<extract::AsRuleSet> rule_set, QWidget* p = nullptr);

	void customTranslateRuleEdit(const QPoint& pos);
	void addTranslateUnit();
	void removeTranslateUnit();

	void membersPresent(std::shared_ptr<extract::AsRuleSet> _bind, QStandardItemModel* model);
};