#include "ConnectionConfigurationWidget.h"
#include "SslModeModel.h"
#include "ConnectionConfig.h"
#include "ConnectionController.h"
#include "ConnectionListModel.h"
#include "util.h"
#include <QApplication>
#include <QDataWidgetMapper>
#include <QDialogButtonBox>
#include <QFormLayout>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QSpinBox>
#include <QComboBox>
#include <QDialog>

#define SET_OBJECT_NAME(var) var->setObjectName(#var)

void ConnectionConfigurationWidget::editExistingInWindow(ConnectionController *ctrl, const ConnectionConfig &cfg)
{
	auto w = new ConnectionConfigurationWidget(ctrl->getConnectionTreeModel());
	w->setData(cfg);


	auto btn_hbox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal);
	//auto btn_test = btn_hbox->addButton(tr("Test"), QDialogButtonBox::ActionRole);

	auto vbox = new QVBoxLayout;
	vbox->addWidget(w);
	vbox->addWidget(btn_hbox);

	auto win = new QDialog;
	win->setWindowTitle(tr("Edit connection configuration"));
	win->setLayout(vbox);

	win->connect(btn_hbox, &QDialogButtonBox::accepted, [ctrl, w, win] () {
		auto [grp, cc] = w->data();
		ctrl->getConnectionTreeModel()->save(grp, cc);
		win->accept();
	});
	win->connect(btn_hbox, &QDialogButtonBox::rejected, [win] () { win->reject(); });

	win->connect(win, &QDialog::finished, [win] (int)
	{
		delete win;
	});

	win->show();
}

ConnectionConfigurationWidget::ConnectionConfigurationWidget(ConnectionTreeModel *connection_model, QWidget *parent)
	: QWidget(parent)
{
	lblGroup = new QLabel;
	cmbbxGroup = new QComboBox;
	cmbbxGroup->setModel(connection_model);
	cmbbxGroup->setModelColumn(0);
//	cmbbxGroup->setEditable(true);
//	cmbbxGroup->setInsertPolicy(QComboBox::NoInsert);
	lblGroup->setBuddy(cmbbxGroup);

	lblName = new QLabel;
	SET_OBJECT_NAME(lblName);
	edtName = new QLineEdit ;
	SET_OBJECT_NAME(edtName);
	lblName->setBuddy(edtName);

	lblHost = new QLabel;
	SET_OBJECT_NAME(lblHost);
	edtHost = new QLineEdit;
	SET_OBJECT_NAME(edtHost);
	lblHost->setBuddy(edtHost);

	lblPort = new QLabel;
	SET_OBJECT_NAME(lblPort);
	spinPort = new QSpinBox;
	SET_OBJECT_NAME(spinPort);
	spinPort->setRange(1, std::numeric_limits<uint16_t>::max());
	lblPort->setBuddy(spinPort);

	lblUser = new QLabel;
	SET_OBJECT_NAME(lblUser);
	edtUser = new QLineEdit;
	SET_OBJECT_NAME(edtUser);
	lblUser->setBuddy(edtUser);

	lblDbName = new QLabel;
	SET_OBJECT_NAME(lblDbName);
	edtDbname = new QLineEdit;
	SET_OBJECT_NAME(edtDbname);
	lblDbName->setBuddy(edtDbname);

	lblSsl = new QLabel;
	SET_OBJECT_NAME(lblSsl);
	cmbbxSsl = new QComboBox;
	SET_OBJECT_NAME(cmbbxSsl);
	cmbbxSsl->setModelColumn(0);
	auto ssl_model = new SslModeModel(this);
	cmbbxSsl->setModel(ssl_model);
	lblSsl->setBuddy(cmbbxSsl);

	lblCert = new QLabel;
	SET_OBJECT_NAME(lblCert);
	edtCert = new QLineEdit;
	SET_OBJECT_NAME(edtCert);
	lblCert->setBuddy(edtCert);

	lblKey = new QLabel;
	SET_OBJECT_NAME(lblKey);
	edtKey = new QLineEdit;
	SET_OBJECT_NAME(edtKey);
	lblKey->setBuddy(edtKey);

	lblRootCert = new QLabel;
	SET_OBJECT_NAME(lblRootCert);
	edtRootCert = new QLineEdit;
	SET_OBJECT_NAME(edtRootCert);
	lblRootCert->setBuddy(edtRootCert);

	lblCrl = new QLabel;
	SET_OBJECT_NAME(lblCrl);
	edtCrl = new QLineEdit;
	SET_OBJECT_NAME(edtCrl);
	lblCrl->setBuddy(edtCrl);

	formLayout = new QFormLayout;

	formLayout->addRow(lblGroup, cmbbxGroup);
	formLayout->addRow(lblName, edtName);
	formLayout->addRow(lblHost, edtHost);
	formLayout->addRow(lblPort, spinPort);
	formLayout->addRow(lblUser, edtUser);
	formLayout->addRow(lblDbName, edtDbname);
	formLayout->addRow(lblSsl, cmbbxSsl);
	formLayout->addRow(lblCert, edtCert);
	formLayout->addRow(lblKey, edtKey);
	formLayout->addRow(lblRootCert, edtRootCert);
	formLayout->addRow(lblCrl, edtCrl);
	setLayout(formLayout);

	retranslateUi();
}

void ConnectionConfigurationWidget::retranslateUi()
{
	lblGroup->setText(QApplication::translate("ConnectionConfigurationWidget", "&Group", nullptr));
	lblName->setText(QApplication::translate("ConnectionConfigurationWidget", "&Name", nullptr));
	lblHost->setText(QApplication::translate("ConnectionConfigurationWidget", "&Host", nullptr));
	lblPort->setText(QApplication::translate("ConnectionConfigurationWidget", "&Port", nullptr));
	lblUser->setText(QApplication::translate("ConnectionConfigurationWidget", "&Username", nullptr));
	lblDbName->setText(QApplication::translate("ConnectionConfigurationWidget", "&Database", nullptr));
	lblSsl->setText(QApplication::translate("ConnectionConfigurationWidget", "&SSL mode", nullptr));
	lblCert->setText(QApplication::translate("ConnectionConfigurationWidget", "&Certificate", nullptr));
	lblKey->setText(QApplication::translate("ConnectionConfigurationWidget", "&Key", nullptr));
	lblRootCert->setText(QApplication::translate("ConnectionConfigurationWidget", "&Root cert.", nullptr));
	lblCrl->setText(QApplication::translate("ConnectionConfigurationWidget", "Revocation &list", nullptr));
}

void ConnectionConfigurationWidget::setData(const ConnectionConfig &cfg)
{
	m_uuid = cfg.uuid();
	edtName->setText(stdStrToQ(cfg.name()));
	edtHost->setText(stdStrToQ(cfg.host()));
	spinPort->setValue(cfg.port());
	edtUser->setText(stdStrToQ(cfg.user()));
	edtDbname->setText(stdStrToQ(cfg.dbname()));
	cmbbxSsl->setCurrentIndex(static_cast<int>(cfg.sslMode()));
	edtCert->setText(stdStrToQ(cfg.sslCert()));
	edtKey->setText(stdStrToQ(cfg.sslKey()));
	edtRootCert->setText(stdStrToQ(cfg.sslRootCert()));
	edtCrl->setText(stdStrToQ(cfg.sslCrl()));
}

std::tuple<QString, ConnectionConfig> ConnectionConfigurationWidget::data() const
{
	QString group;
	group = cmbbxGroup->currentText();

	ConnectionConfig cfg;
	cfg.setUuid(m_uuid);
	cfg.setName(qStrToStd(edtName->text()));
	cfg.setHost(qStrToStd(edtHost->text()));
	cfg.setPort(static_cast<uint16_t>(spinPort->value()));
	cfg.setUser(qStrToStd(edtUser->text()));
	cfg.setDbname(qStrToStd(edtDbname->text()));
	cfg.setSslMode(static_cast<SslMode>(cmbbxSsl->currentIndex()));
	cfg.setSslCert(qStrToStd(edtCert->text()));
	cfg.setSslKey(qStrToStd(edtKey->text()));
	cfg.setSslRootCert(qStrToStd(edtRootCert->text()));
	cfg.setSslCrl(qStrToStd(edtCrl->text()));
	return { group, cfg };
}