/*
rkeditordataframe - This file is part of RKWard (https://rkward.kde.org). Created: Fri Aug 20 2004
SPDX-FileCopyrightText: 2004-2022 by Thomas Friedrichsmeier <thomas.friedrichsmeier@kdemail.net>
SPDX-FileContributor: The RKWard Team <rkward-devel@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "rkeditordataframe.h"

#include <KLocalizedString>
#include <kmessagebox.h>

#include "../core/rcontainerobject.h"
#include "../core/renvironmentobject.h"
#include "../core/robject.h"
#include "../core/robjectlist.h"
#include "../misc/rkdummypart.h"
#include "../rbackend/rkrinterface.h"
#include "../windows/rkworkplace.h"
#include "rkvareditmodel.h"
#include "twintable.h"
#include "twintablemember.h"

#include "../debug.h"

RKEditorDataFrame::RKEditorDataFrame(RContainerObject *object, QWidget *parent) : TwinTable(parent) {
	RK_TRACE(EDITOR);

	commonInit();

	RK_ASSERT(!object->isPending());
	RKEditor::object = object;
	RK_ASSERT(object->isDataFrame());
	setGlobalContextProperty(QStringLiteral("current_object"), object->getFullName());
	setGlobalContextProperty(QStringLiteral("current_dataframe"), object->getFullName());

	RKVarEditDataFrameModel *model = new RKVarEditDataFrameModel(object, this);
	initTable(model, object);
	connect(model, &RKVarEditDataFrameModel::modelObjectDestroyed, this, &RKEditorDataFrame::detachModel);

	waitForLoad();
}

RKEditorDataFrame::RKEditorDataFrame(const QString &new_object_name, QWidget *parent) : TwinTable(parent) {
	RK_TRACE(EDITOR);

	commonInit();

	QString valid = RObjectList::getGlobalEnv()->validizeName(new_object_name);
	if (valid != new_object_name) KMessageBox::error(this, i18n("The name you specified was already in use or not valid. Renamed to %1", valid), i18n("Invalid Name"));

	RKVarEditDataFrameModel *model = new RKVarEditDataFrameModel(valid, RObjectList::getGlobalEnv(), open_chain, 5, this);

	RKEditor::object = model->getObject();
	RK_ASSERT(object->isDataFrame());
	setGlobalContextProperty(QStringLiteral("current_object"), object->getFullName());

	initTable(model, object);
	connect(model, &RKVarEditDataFrameModel::modelObjectDestroyed, this, &RKEditorDataFrame::deleteLater);

	RInterface::closeChain(open_chain);
	open_chain = nullptr;
}

void RKEditorDataFrame::commonInit() {
	RK_TRACE(EDITOR);

	setPart(new RKDummyPart(this, this));
	getPart()->insertChildClient(this);
	initializeActivationSignals();

	open_chain = RInterface::startChain(nullptr);
}

RKEditorDataFrame::~RKEditorDataFrame() {
	RK_TRACE(EDITOR);
	if (open_chain) RInterface::closeChain(open_chain);
}

void RKEditorDataFrame::detachModel() {
	RK_TRACE(EDITOR);

	dataview->setRKModel(nullptr);
	metaview->setRKModel(nullptr);
	deleteLater();
}

void RKEditorDataFrame::flushChanges() {
	RK_TRACE(EDITOR);
	flushEdit();
}

void RKEditorDataFrame::waitForLoad() {
	RK_TRACE(EDITOR);
	flushEdit();

	enableEditing(false);

	RInterface::whenAllFinished(
	    this, [this]() {
		    RInterface::closeChain(open_chain);
		    open_chain = nullptr;
		    enableEditing(true);
	    },
	    open_chain);
}

// TODO: remove here, use model API, directly
void RKEditorDataFrame::restoreObject(RObject *object) {
	RK_TRACE(EDITOR);

	datamodel->restoreObject(object, nullptr);
}
