#include "FiestaOnlineEditor.h"

Window*Window::focusedWindow=nullptr;

Window::Window(FiestaOnlineEditor*pge,std::string windowTitle,vi2d pos,vi2d size)
:pos(pos),size(size),windowTitle(windowTitle){
	focusedWindow=this;
	sprWindow=new Sprite(size.x,size.y+headerHeight);
	decWindow=new Decal(sprWindow);
	//InternalRefresh(pge);
}

Window::~Window(){};

void Window::InternalUpdate(FiestaOnlineEditor*pge,float fElapsedTime){
	if(this==focusedWindow){
		Update(pge,fElapsedTime);
	}
	if(dragging){
		pos=pge->GetMousePos()-dragPoint;
	}
	if(pge->GetMouseX()>=pos.x+size.x||pge->GetMouseX()<pos.x+size.x-64||pge->GetMouseY()>=pos.y+headerHeight||pge->GetMouseY()<pos.y){
		if(canClose){
			canClose=false;
			InternalRefresh(pge);
		}
	}
}

void Window::InternalRefresh(FiestaOnlineEditor*pge){
	Sprite*prevDrawTarget=pge->GetDrawTarget();
	pge->SetDrawTarget(sprWindow);

	//Window background drawing
	if(focusedWindow==this){
		if(canClose){
			pge->FillRect({0,headerHeight},size,VERY_DARK_RED);
		} else {
			pge->FillRect({0,headerHeight},size,VERY_DARK_BLUE);
		}
	} else {
		if(canClose){
			pge->FillRect({0,headerHeight},size,DARK_GREY);
		} else {
			pge->FillRect({0,headerHeight},size,VERY_DARK_GREY);
		}
	}

	//All other drawing functions should go here.

	pos.y+=headerHeight;
	Refresh(pge);
	pos.y-=headerHeight;
	if(focusedWindow==this){
		if(canClose){
			pge->FillRect({0,0},{size.x,headerHeight},VERY_DARK_RED);
		} else {
			pge->FillRect({0,0},{size.x,headerHeight},VERY_DARK_BLUE);
		}
	} else {
		if(canClose){
			pge->FillRect({0,0},{size.x,headerHeight},DARK_GREY);
		} else {
			pge->FillRect({0,0},{size.x,headerHeight},VERY_DARK_GREY);
		}
	}
	pge->DrawString({2,2},windowTitle,CYAN);
	pge->DrawLine({1,10},{size.x-2,10},DARK_CYAN,0xFFFFFF00);
	decWindow->Update();
	pge->SetDrawTarget(prevDrawTarget);
}

bool Window::IsFocusedWindow(){
	return focusedWindow==this;
}

void Window::Draw(FiestaOnlineEditor*pge){
	pge->DrawDecal(pos,decWindow);
}

void Window::Cleanup(){
	delete sprWindow;
	delete decWindow;
}

bool Window::IsInBounds(vf2d point){
	return point.x>=pos.x&&point.x<=pos.x+size.x&&point.y>=pos.y&&point.y<=pos.y+size.y+headerHeight;
}

void Window::InternalMouseFocus(FiestaOnlineEditor*pge){
	if(pge->GetMouse(0).bPressed){
		if(pge->GetMouseY()<pos.y+headerHeight){
			dragging=true;
			dragPoint=pge->GetMousePos()-pos;
		}
		if(focusedWindow!=this){
			Window*prevFocusedWindow=focusedWindow;
			focusedWindow=this;
			InternalRefresh(pge);
			prevFocusedWindow->InternalRefresh(pge);
		}
	}
	if(pge->GetMouse(0).bReleased){
		dragging=false;
	}
	if(pge->GetMouse(1).bPressed&&canClose){
		closed=true;
	}
	if(pge->GetMouseX()>=pos.x+size.x-64&&pge->GetMouseY()<pos.y+headerHeight&&pge->GetMouseY()>=pos.y){
		if(!canClose){
			canClose=true;
			InternalRefresh(pge);
		}
	}
}
void Window::MouseFocus(FiestaOnlineEditor*pge){}

bool Window::IsClosed(){
	return closed;
}

void Window::SetFocusedWindow(FiestaOnlineEditor*pge,Window*w){
	focusedWindow=w;
	w->InternalRefresh(pge);
}