#include "fixC11.h"

#include "MainController.h"

#include "MainWindow.h"
#include "mapview/model/MapModel.h"
#include "mapview/model/MapModelElement.h"

#include "misc/LINTView.h"

#include "mapview/2D/tools/ToolSelector.h"
#include "mapview/2D/tools/ToolMoveMap.h"
#include "mapview/2D/tools/ToolMapZoom.h"
#include "mapview/2D/tools/ToolRuler.h"
#include "mapview/2D/tools/ToolMapGrid.h"

#include "params/ElementParamWidget.h"
#include "params/LayerParamWidget.h"
#include "params/ToolBoxWidget.h"
#include "params/ActionWidget.h"
#include "params/LayerTree.h"
#include "params/MetaEditWidget.h"

#include "tree/MapTreeModel.h"

#include <QFileDialog>
#include <QTreeView>

#include "mapview/3D/grid/GridRenderer.h"

#include <Indoor/floorplan/3D/objects/OBJPool.h>



MainController::MainController() {

//	Floorplan::Meta* meta = new Floorplan::Meta();
//	meta->setVal("a", "b");
//	meta->setVal("c", "d");
//	MetaEditWidget* mew = new MetaEditWidget(meta);
//	mew->resize(300,300);
//	mew->show();


	mw = new MainWindow();
	mw->resize(1000, 700);

	MapView2D* mapView2D = mw->getMapView2D();
	MapView3D* mapView3D = mw->getMapView3D();
	LayerTree* layerTree = mw->getTree();


	// model setup
	mapModel = new MapModel();
	mapView2D->setModel(mapModel);
	mapView3D->setModel(mapModel);

	mapTreeModel = new MapTreeModel(mapModel);
	layerTree->setModel(mapTreeModel);

	moveMap = new ToolMoveMap();
	ruler = new ToolRuler();
	mapZoom = new ToolMapZoom();
	mapGrid = new ToolMapGrid();
	mapSelector = new ToolSelector();

	mapView2D->getTools().addBackground(mapGrid);
	mapView2D->getTools().addBackground(moveMap);
	mapView2D->getTools().addBackground(mapZoom);
	mapView2D->getTools().addBackground(ruler);

	mapView2D->getTools().setDefaultMainTool(mapSelector);
	mapView2D->getTools().setMainDefault();

	//connect(layerTree, SIGNAL(activated(QModelIndex)), this, SLOT(layerSelected(QModelIndex)));
	//connect(layerTree->getTree()->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(layerSelected(QModelIndex)));
	connect(layerTree, SIGNAL(layerSelected(QModelIndex)), this, SLOT(layerSelected(QModelIndex)));

	connect(mapSelector, SIGNAL(onMapElementSelected(MapModelElement*)), this, SLOT(mapElementSelected(MapModelElement*)));
	connect(mw->getMapView2D(), SIGNAL(onElementChange(MV2DElement*)), this, SLOT(curMapElementChanged()));

	// model events
	connect(mapModel, SIGNAL(aboutToReset()), this, SLOT(onMapModelAboutToReset()));
	connect(mapModel, SIGNAL(reset()), this, SLOT(onMapModelReset()));
	mapModel->addListener(this);

	// new/load/save
	connect(mw->getActionWidget(), SIGNAL(onNew()), this, SLOT(onNew()));
	connect(mw->getActionWidget(), SIGNAL(onLoad()), this, SLOT(onLoad()));
	connect(mw->getActionWidget(), SIGNAL(onSave()), this, SLOT(onSave()));

	// 3D view change
	connect(mw, SIGNAL(onShow3DFloorplan(bool)), this, SLOT(onSetShow3DFloorplan(bool)));
	connect(mw, SIGNAL(onShow3DGrid(bool)), this, SLOT(onSetShow3DGrid(bool)));
	connect(mw, SIGNAL(onShow3DNavMesh(bool)), this, SLOT(onSetShow3DNavMesh(bool)));

	connect(mapView3D, SIGNAL(onShow3DFloorplan(bool)), this, SLOT(onSetShow3DFloorplan(bool)));
	connect(mapView3D, SIGNAL(onShow3DGrid(bool)), this, SLOT(onSetShow3DGrid(bool)));
	connect(mapView3D, SIGNAL(onShow3DNavMesh(bool)), this, SLOT(onSetShow3DNavMesh(bool)));

	// 3D grid view config
	connect(mw, &MainWindow::onGridNodeColorImp, [&] () {mw->getMapView3D()->getGridRenderer()->setNodeColorMode(GridRendererColorMode::SHOW_NODE_IMPORTANCE);} );
	connect(mw, &MainWindow::onGridNodeColorType, [&] () {mw->getMapView3D()->getGridRenderer()->setNodeColorMode(GridRendererColorMode::SHOW_NODE_TYPE);} );
	connect(mw, &MainWindow::onGridShowEdges, [&] (const bool show) {mw->getMapView3D()->getGridRenderer()->setShowEdges(show);} );

	//Ray3D::OBJPool::get().init("/mnt/vm/paper/diss/code/IndoorMap/res/mdl/");
	//Ray3D::OBJPool::get().init("/apps/paper/diss/code/IndoorMap/res/mdl/");
	Floorplan3D::OBJPool::get().init({
		"/mnt/vm/paper/diss/code/IndoorMap/res/mdl/",
		"/apps/paper/diss/code/IndoorMap/res/mdl/",
	});

	//mapModel->load("../IndoorMap/maps/SHL36_noel.xml");
	//mapModel->load("../IndoorMap/maps/SHL38_no_elev.xml");
	//mapModel->load("/apps/testmap.xml");
	//mapModel->load("/apps/map24b.xml");
	//mapModel->load("/apps/SHL41.xml");

	//mapModel->load("/mnt/vm/paper/diss/data/maps/test_in_out_overlap.xml");


	//mapModel->load("/mnt/vm/paper/diss/data/maps/walkmodel_stairs3.xml");
	//mapModel->load("/apps/paper/diss/data/maps/walkmodel_2D_2.xml");
	//mapModel->load("/apps/paper/diss/data/maps/walkmodel_2D_2.xml");

	//mapModel->load("/apps/paper/diss/data/maps/walkmodel_stairs3.xml");

	//mapModel->load("/apps/paper/maps/museum/map43_svg.xml");
	//mapModel->load("/apps/paper/maps/shl/SHL45_nm.xml");
	mapModel->load("/apps/paper/maps/test/doors1.xml");

	//mapModel->load("/mnt/sdcard/SHL41_nm.xml");


	//mapModel->load("/apps/paper/diss/data/maps/map_elevator2.xml");
	//mapModel->load("/apps/paper/diss/data/maps/map_issue6.xml");

	//mapModel->resize(0.983, 0.983, 1,   -0.2, -0.3, 0);


	//mapModel->load("../IndoorMap/maps/test.xml");
	//mapModel->load("../IndoorMap/maps/APs.xml");

	//mapModel->load("/mnt/data/workspaces/IPIN2016/IPIN2016/competition/maps/CAR/CAR9.xml");
	//mapModel->load("/mnt/data/workspaces/IPIN2016/IPIN2016/competition/maps/UAH/UAH9.xml");
	//mapModel->load("/mnt/data/workspaces/IPIN2016/IPIN2016/competition/maps/UJI-TI/UJI-TI4.xml");
	//mapModel->load("/mnt/data/workspaces/IPIN2016/IPIN2016/competition/maps/UJI-UB/UJI-UB4.xml");
	//mapModel->load("/mnt/data/workspaces/Indoor/tests/data/WalkHeadingMap.xml");
	//mapModel->load("/mnt/data/workspaces/IPIN2016/IPIN2016/competition/maps/test.xml");

	//mapModel->startEmpty();

}

void MainController::onLayerChanged(MapLayer* layer) {
	(void) layer;
	mw->getMapView2D()->update();
	mw->getMapView3D()->update();
	mw->getLINT()->update(mapModel->getMap());
}

void MainController::onLayerElementAdded(MapLayer* layer, MapModelElement* elem) {
	(void) layer;
	mapSelector->focus(mw->getMapView2D(), elem);
	mw->getLINT()->update(mapModel->getMap());
}

void MainController::onLayerElementRemoved(MapLayer* layer, const MapModelElement* elem) {
	(void) layer;
	(void) elem;
	mw->getMapView3D()->layerChange();
}

void MainController::onLayerVisibilityChanged(MapLayer *layer, const bool visible) {
	(void) layer;
	(void) visible;
	mw->getMapView3D()->layerChange();
}

void MainController::onSetShow3DFloorplan(bool show) {
	mw->getMapView3D()->setShowFloorplan(show);
}

void MainController::onSetShow3DGrid(bool show) {
	mw->getMapView3D()->setShowGrid(show);
}

void MainController::onSetShow3DNavMesh(bool show) {
	mw->getMapView3D()->setShowNavMesh(show);
}

void MainController::layerSelected(QModelIndex idx) {
	mw->getMapView2D()->layerChange();
	MapLayer* ml = static_cast<MapLayer*>(idx.internalPointer());
	mapModel->setSelectedLayer(ml);
	mw->getMapView2D()->layerChange();
	mw->getMapView3D()->layerChange();
	mw->getLayerParamWidget()->setElement(ml);
	mw->getToolBoxWidget()->setSelectedLayer(ml);
	mw->getLINT()->update(mapModel->getMap());
}
void MainController::curMapElementChanged() {
	mw->getElementParamWidget()->refresh();
	mw->getLINT()->update(mapModel->getMap());
}

void MainController::mapElementSelected(MapModelElement* el) {
	mw->getElementParamWidget()->setElement(el);
	mw->getLINT()->update(mapModel->getMap());
}

void MainController::onMapModelAboutToReset() {
	mw->getLayerParamWidget()->setElement(nullptr);
	mw->getToolBoxWidget()->setSelectedLayer(nullptr);
	mw->getMapView2D()->update();
	mw->getMapView3D()->update();
	//mw->getToolBoxWidget()->
}

void MainController::onMapModelNeedsRepaint() {
	mw->getMapView2D()->update();
	mw->getLINT()->update(mapModel->getMap());
}

void MainController::onMapModelReset() {
	mw->getTree()->expandAll();
	mw->getLINT()->update(mapModel->getMap());
	mw->getMapView3D()->layerChange();
}


void MainController::onNew() {
	const int res = QMessageBox::question(nullptr, "New Map", "really start a new map?", QMessageBox::Yes, QMessageBox::No);
	if (res == QMessageBox::Yes) {
		mapModel->startEmpty();
	}
}

void MainController::onLoad() {
	QString file = QFileDialog::getOpenFileName(mw, "open a map");
	if (file != "") {
		mapModel->load(file.toStdString());
		mw->getLINT()->update(mapModel->getMap());
	}
}

void MainController::onSave() {
	QString file = QFileDialog::getSaveFileName(mw, "save the map");
	if (file != "") {
		mapModel->save(file.toStdString());
	}
}