#pragma once
#include <QWidget>
#include <QTableView>
#include <QStandardItemModel>
#include <QTreeView>
#include <QLineEdit>
#include <QStackedWidget>
#include <QSpinBox>
#include <QCheckBox>
#include "SequenceView.h"

/// <summary>
/// 空白配置面板
/// </summary>
class EmptyConfiguration : public QWidget {
public:
	EmptyConfiguration(QWidget* p = nullptr);
};

/// <summary>
/// 字段长度配置面板
/// </summary>
class CountWithinConfiguration : public QWidget {
	Q_OBJECT
private:
	std::shared_ptr<ExtractUnit> _bind_u;
	QModelIndex _bind_index;
	QSpinBox* const _count_input;

public:
	CountWithinConfiguration(QWidget* p = nullptr);

	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);

signals:
	void currentRuleChanged(const QModelIndex& idx);
};

/// <summary>
/// 字符串文本编码配置面板
/// </summary>
class EncodingConfiguration : public QWidget {
	Q_OBJECT
private:
	std::shared_ptr<ExtractUnit> _bind_u;
	QModelIndex _bind_index;
	QSpinBox* const _count_input;
	QComboBox* const _encoding_set;

public:
	EncodingConfiguration(QWidget* p = nullptr);

	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);

signals:
	void currentRuleChanged(const QModelIndex& idx);
};

#include "extract_basic.h"
/// <summary>
/// 位联合配置面板
/// </summary>
class BitCombineConfiguration : public QWidget {
	Q_OBJECT
private:
	std::shared_ptr<extract::BytesAsBitCombine> _bind_u;
	QModelIndex _bind_index;

	QSpinBox* const _count_input;
	QTableView* const _bit_items;
	QStandardItemModel* const _bit_model;
	QSpinBox* const _index_appoint;
	QLineEdit* const _bit_means;

public:
	BitCombineConfiguration(QWidget* p = nullptr);

	void currentRuleAccept(std::shared_ptr<ExtractUnit> u, const QModelIndex& i);
	void reloadContent(std::shared_ptr<extract::BytesAsBitCombine> u);

signals:
	void currentRuleChanged(const QModelIndex& idx);
};

class ListUnitConfiguration : public QWidget {
	Q_OBJECT
private:
	std::shared_ptr<TranslateBasic> _bind_core;
	std::shared_ptr<extract::BytesAsList> _bind_u;
	QModelIndex _bind_index;

	QComboBox* const _rule_select;
	QComboBox* const _size_layout_select;

	QStackedWidget* const _configs_stack;
	QSpinBox* const _const_number_input;
	QComboBox* const _prev_field_refer;

public:
	ListUnitConfiguration(std::shared_ptr<TranslateBasic> core, QWidget* p = nullptr);

	void currentRuleAccept(
		std::shared_ptr<ExtractUnit> u,
		const QModelIndex& i,
		std::shared_ptr<ScopeFieldsGetter> getter);
	void reloadContent(std::shared_ptr<extract::BytesAsList> u,
		std::shared_ptr<ScopeFieldsGetter> getter);

signals:
	void currentRuleChanged(const QModelIndex& idx);
};

class StructuralRuleView : public QWidget
{
private:
	SequenceRulesView* const _sequence_view;
	QStackedWidget* const _configs_stack;

public:
	StructuralRuleView(QWidget* p = nullptr);

};