#include "Game.h"
#include "Initialisierung.h"
#include "Globals.h"
#include "ItemBar.h"

#include <AsynchronCall.h>
#include <Bildschirm.h>

Game::Game(Bildschirm* zScreen)
	: Menu(zScreen)
{
	inventoryDragController = new DragController<InventoryDragSource, int>();
	logout = initKnopf(10, 10, 200, 20, Knopf::Style::Normal, "Verlassen");
	logout->setMausEreignis([this, zScreen](void* p, void* o, MausEreignis me)
		{
			if (me.id == ME_RLinks)
			{
				logout->removeStyle(Knopf::Style::Erlaubt);
				new AsynchronCall([this, zScreen]()
					{
						// TODO
						/*if (World::INSTANCE->zClient()->leaveGame())
						{
							World::INSTANCE->release();
							World::INSTANCE = 0;
							zScreen->lock();
							hide();
							menuRegister->get("directConnect")->show();
							zScreen->unlock();
						}*/ 
						logout->addStyle(Knopf::Style::Erlaubt);
					});
			}
			return 1;
		});
	elements.add(logout);
	debug = initTextFeld(10, 40, 500, 250, TextFeld::Style::Text | TextFeld::Style::Mehrzeilig, "");
	elements.add(debug);
	guiView = new UIMLView("<v/>", uiFactory);
	guiView->addKnownElement(new ItemBarElement());
	guiView->setStyle(UIMLView::Style::Sichtbar);
	guiView->setSize(window->zBildschirm()->getBackBufferSize());
	elements.add(guiView);
}

Game::~Game()
{
	inventoryDragController->release();
}

void Game::updatePosition(Vec3<float> position, bool target, Vec3<int> targetPos)
{
	Text txt = "Position: (";
	txt.setPrecision(2);
	txt += position.x;
	txt += ", ";
	txt += position.y;
	txt += ", ";
	txt += position.z;
	txt += ")";
	if (target)
	{
		txt += "\nTarget: (";
		txt += targetPos.x;
		txt += ", ";
		txt += targetPos.y;
		txt += ", ";
		txt += targetPos.z;
		txt += ")\n";
		Block* b = World::INSTANCE->zBlockAt(targetPos);
		if (b)
		{
			txt += "TargetLight: \n";
			txt += b->printLightInfo();
		}
	}
	debug->setText(txt);
}

void Game::api(char* data)
{
	switch (data[0])
	{
	case 0: // open dialog
	{
		bool exists = 0;
		short len = *(short*)(data + 1);
		char* dialogName = new char[len + 1];
		memcpy(dialogName, data + 3, len);
		dialogName[len] = 0;
		for (UIMLDialog* dialog : dialogs)
		{
			if (dialog->getName().istGleich(dialogName))
			{
				exists = 1;
				break;
			}
		}
		delete[] dialogName;
		if (!exists)
		{
			int uimlLen = *(int*)(data + 3 + len);
			char* uiml = new char[uimlLen + 1];
			memcpy(uiml, data + 7 + len, uimlLen);
			uiml[uimlLen] = 0;
			UIMLDialog* dialog = new UIMLDialog(uiml, [this](UIMLDialog* dialog)
				{
					logout->postAction([this, dialog]()
						{
							int index = 0;
							for (UIMLDialog* d : dialogs)
							{
								if (d == dialog)
								{
									dialogs.remove(index);
									window->zBildschirm()->removeMember(d);
									World::INSTANCE->zKamera()->setControlEnabled(dialogs.getEintragAnzahl() == 0);
									break;
								}
								index++;
							}
						});
				});
			dialogs.add(dialog);
			World::INSTANCE->zKamera()->setControlEnabled(0);
			window->zBildschirm()->addMember(dialog);
			delete[]uiml;
		}
		break;
	}
	case 1:
	{ // element message
		for (UIMLDialog* dialog : dialogs)
		{
			dialog->api(data + 1);
		}
		short idLen = *(short*)(data + 1);
		char* id = new char[idLen + 1];
		memcpy(id, data + 3, idLen);
		id[idLen] = 0;
		NetworkAPIProcessor* processor = dynamic_cast<NetworkAPIProcessor*>(guiView->zZeichnungById(id));
		if (processor)
			processor->api(data + 3 + idLen);
		delete[] id;
		break;
	}
	case 2:
	{ // set gui
		int uimlLen = *(int*)(data + 1);
		char* uiml = new char[uimlLen + 1];
		memcpy(uiml, data + 5, uimlLen);
		uiml[uimlLen] = 0;
		guiView->setUIML(uiml);
		guiView->layout();
		delete[] uiml;
	}
	}
}

void Game::closeCurrentDialog()
{
	if (dialogs.getEintragAnzahl() > 0)
	{
		UIMLDialog* d = dialogs.get(dialogs.getEintragAnzahl() - 1);
		window->zBildschirm()->removeMember(d);
		dialogs.remove(dialogs.getEintragAnzahl() - 1);
		World::INSTANCE->zKamera()->setControlEnabled(dialogs.getEintragAnzahl() == 0);
	}
}

DragController<InventoryDragSource, int>* Game::zInventoryDragController()
{
	return inventoryDragController;
}