#pragma once
#include "Crawler.h"
#include "DEFINES.h"
#include "olcPixelGameEngine.h"
#include "safemap.h"
#include "Item.h"
#include "MenuItemButton.h"
#include "MenuLabel.h"
#include "ScrollableWindowComponent.h"

INCLUDE_GFX
typedef Attribute A;

void Menu::InitializeInventoryWindow(){
	constexpr int invWidth=5;
	constexpr int initialInvHeight=3;

	constexpr int itemSpacing=8;
	constexpr int buttonSize=24;
	constexpr int totalSpacing=buttonSize+itemSpacing;

	vf2d windowSize={totalSpacing*invWidth-itemSpacing+2+24,totalSpacing*(3+1)-itemSpacing+24}; //Need space for the button.

	Menu*inventoryWindow=CreateMenu(INVENTORY,CENTERED,windowSize);

	ScrollableWindowComponent*inventory=new ScrollableWindowComponent(INVENTORY,{{1,0},{windowSize.x,totalSpacing*3-itemSpacing}},nullptr,[](MenuFuncData data){});
	inventoryWindow->AddComponent("inventory",inventory);

	MenuFunc useItemFunc=[](MenuFuncData data){
		MenuItemButton*button=(MenuItemButton*)data.component;
		button->UseItem();
	};
	
	for(int i=0;i<Inventory::get("Consumables").size();i++){
		int x=i%invWidth;
		int y=i/invWidth;
		int itemIndex=y*invWidth+x;
		MenuItemButton*button=new MenuItemButton{INVENTORY,{{float(totalSpacing*x),float(totalSpacing*y)},{float(buttonSize),float(buttonSize)}},Inventory::get("Consumables"),itemIndex,useItemFunc};		
		inventory->AddComponent(inventoryWindow,"item"+std::to_string(itemIndex),button);
	}
	
	MenuLabel*itemNameLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,initialInvHeight*totalSpacing-4},windowSize),"",false,true};
	inventoryWindow->AddComponent("itemName",itemNameLabel);
	MenuLabel*itemDescriptionLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,initialInvHeight*totalSpacing+itemSpacing},{windowSize.x-4,windowSize.y-108}),"",true,true};
	inventoryWindow->AddComponent("itemDescription",itemDescriptionLabel);
}