#include "editbutton.h"
#include "ui_editbutton.h"

#include <QRegExpValidator>

#include <Log.h>

class MyKeysequenceValidtor : public QValidator {
public:
	explicit MyKeysequenceValidtor(QObject * parent = nullptr) : QValidator(parent) {}
	~MyKeysequenceValidtor() {}

	virtual State validate(QString& str, [[maybe_unused]] int& pos) const override {
		QKeySequence seq(str);
		return (seq.toString().isEmpty() && !str.isEmpty()) ? State::Intermediate : State::Acceptable;
	}
};


EditButton::EditButton(QWidget *parent) : QDialog(parent), ui(new Ui::EditButton) {
	ui->setupUi(this);

	ui->buttonName->setValidator(new QRegExpValidator(QRegExp("\\w{1,64}")));
	ui->buttonKey->setValidator(new MyKeysequenceValidtor());

	QObject::connect(ui->buttonName, SIGNAL( textEdited(const QString&) ), this, SLOT( editName(const QString&) ));
	QObject::connect(ui->buttonKey, SIGNAL( textEdited(const QString&) ), this, SLOT( editShortcut(const QString&) ));
}

EditButton::~EditButton() {
	delete ui;
}

const std::string& EditButton::getName() const {
	return name;
}

const std::string& EditButton::getKey() const {
	return key;
}


void EditButton::setName(const std::string& name) {
	this->name = name;
	ui->buttonName->setText(QString::fromStdString(this->name));
}
void EditButton::setKey(const std::string& key) {
	this->key = key;
	ui->buttonKey->setText(QString::fromStdString(this->key));
}

void EditButton::editName(const QString& text) {
	// neded without const
	QString copy(text);
	if(setTextValid(ui->buttonName, copy)) {
		name = text.toStdString();
	}
}

void EditButton::editShortcut(const QString& text) {
	// neded without const
	QString copy(text);
	if(setTextValid(ui->buttonKey, copy)) {
		key = text.toStdString();
	}
}

bool EditButton::setTextValid(QLineEdit* box, QString& newtext) const {
	int pos = 0;
	bool valid = box->validator()->validate(newtext, pos) == QValidator::State::Acceptable;
	if(valid) {
		box->setStyleSheet(QString(""));
	} else {
		// text-decoration-color: red; text-decoration-style: wavy;
		box->setStyleSheet(QString("QLineEdit { border: 1px solid red; border-radius: 0.1em; text-decoration: underline; }"));
	}
	return valid;
}