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

#include <QRegExpValidator>
#include "keysequencevalidator.h"

#include <Log.h>

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

	ui->buttonName->setValidator(new QRegExpValidator(QRegExp("(\\w+ \\w+)|(\\w+)")));
	ui->buttonKey->setValidator(new KeysequenceValidator());

	ui->buttonWidth->addItem("1/6", 1);
	ui->buttonWidth->addItem("1/3", 2);
	ui->buttonWidth->addItem("1/2", 3);
	ui->buttonWidth->addItem("2/3", 4);
	ui->buttonWidth->addItem("Normal", 6);
	ui->buttonWidth->addItem("1 + 1/3", 8);
	ui->buttonWidth->addItem("1 + 2/3", 10);
	ui->buttonWidth->addItem("Double", 12);

	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;
}

uint8_t EditButton::getWidth() const {
	QVariant var = ui->buttonWidth->currentData();
	assert(var.type() == QVariant::Type::Int);
	return var.toUInt();
}


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::setWidth(uint8_t w) {
	int index = ui->buttonWidth->findData((int) w);
	if(index == -1) index = 4; // default to "normal"

	ui->buttonWidth->setCurrentIndex(index);
}

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;
}