AdventuresInLestoria/Adventures in Lestoria/InventoryConsumableWindow.cpp

#pragma region License
/*
License (OLC-3)
~~~~~~~~~~~~~~~

Copyright 2024 Joshua Sigona <sigonasr2@gmail.com>

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

1. Redistributions or derivations of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.

2. Redistributions or derivative works in binary form must reproduce the above
copyright notice. This list of conditions and the following	disclaimer must be
reproduced in the documentation and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors may
be used to endorse or promote products derived from this software without specific
prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS	"AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL,	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.

Portions of this software are copyright © 2024 The FreeType
Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
All rights reserved.
*/
#pragma endregion
#include "AdventuresInLestoria.h"
#include "safemap.h"
#include "Item.h"
#include "MenuItemButton.h"
#include "MenuLabel.h"
#include "InventoryScrollableWindowComponent.h"

using A=Attribute;

void Menu::InitializeConsumableInventoryWindow(){
	int itemSpacing=24;
	int totalSpacing=32;

	vf2d windowSize={float(160+16),float(96+78)}; //Need space for the button.

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

	inventoryWindow->I(A::LOADOUT_SLOT)=0;

	auto consumableWindow=inventoryWindow->ADD("inventory",InventoryScrollableWindowComponent)(geom2d::rect<float>{{0,15},{windowSize.x,96.f}},"itemName","itemDescription",
		[&](MenuFuncData data){
			std::weak_ptr<MenuItemButton>button=DYNAMIC_POINTER_CAST<MenuItemButton>(data.component.lock());
			data.game->ClearLoadoutItem(data.menu.I(A::LOADOUT_SLOT));
			for(std::weak_ptr<MenuComponent>component:data.parentComponent.lock()->GetComponents()){ //HACK ALERT! If we are accessing a parent component, it's because we are dealing with a scrolling window component, which has sub-components. So this should be a safe cast to make.
				if(component.lock()->GetName().starts_with("item")){
					std::weak_ptr<MenuItemButton>button2=DYNAMIC_POINTER_CAST<MenuItemButton>(component.lock());//HACK ALERT! This is probably an item since we populated item lists using this name for the components. So we assume these are MenuItemButton classes.
					if(button2.expired())ERR("Could not cast item to a MenuItemButton*!");
					if(&*button2.lock()==&*button.lock()){
						if(button2.lock()->selected!=-1){
							data.game->ClearLoadoutItem(button2.lock()->selected);
						}
						button2.lock()->selected=-1;
					}
					if(button2.lock()->selected==data.menu.I(A::LOADOUT_SLOT)){
						button2.lock()->selected=-1;
					}
				}
			}
			button.lock()->selected=data.menu.I(A::LOADOUT_SLOT);
			data.game->SetLoadoutItem(button.lock()->selected,button.lock()->GetItem().lock()->ActualName());
			return true;
		},InventoryCreator::Player_InventoryUpdate)END;
	Menu::AddInventoryListener(consumableWindow,"Consumables");

	//We don't have to actually populate the inventory list because now when an item gets added, it will automatically add the correct component in for us.
	inventoryWindow->ADD("Inventory Type Label",MenuLabel)(geom2d::rect<float>{{0,-5},{windowSize.x-1,18}},"Consumables",2,ComponentAttr::SHADOW|ComponentAttr::BACKGROUND|ComponentAttr::OUTLINE)END;
	inventoryWindow->ADD("itemName",MenuLabel)(geom2d::rect<float>(vf2d{2,90.f},{windowSize.x-4,windowSize.y-108}),"",1,ComponentAttr::SHADOW)END;
	inventoryWindow->ADD("itemDescription",MenuLabel)(geom2d::rect<float>(vf2d{2,117.f},{windowSize.x-4,windowSize.y-108}),"",1,ComponentAttr::SHADOW)END;

	auto okButton=inventoryWindow->ADD("OK Button",MenuComponent)(geom2d::rect<float>{{windowSize.x/2-24,173.f},{48,12}},"Ok",[](MenuFuncData data){Menu::CloseMenu();return true;})END;

	inventoryWindow->SetupKeyboardNavigation(
	[](MenuType type,Data&returnData){ //On Open
		//Try to find the component that matches the loadout item we have on us.
		std::vector<std::weak_ptr<MenuComponent>>&components=Component<InventoryScrollableWindowComponent>(INVENTORY_CONSUMABLES,"inventory")->GetComponents();
		auto inventory=Component<InventoryScrollableWindowComponent>(INVENTORY_CONSUMABLES,"inventory");
		auto foundComponent=std::find_if(components.begin(),components.end(),[&](auto&component){
			if(!ISBLANK(DYNAMIC_POINTER_CAST<MenuItemButton>(component)->GetItem().lock())&&DYNAMIC_POINTER_CAST<MenuItemButton>(component)->GetItem().lock()->ActualName()==game->GetLoadoutItem(Menu::menus[type]->I(A::LOADOUT_SLOT)).lock()->ActualName()){
				return true;
			}
			return false;
		});
		if(foundComponent!=components.end()){
			returnData=*foundComponent;
		}else
		if(components.size()>0){
			returnData=components.front();
		}else{
			returnData="OK Button";
		}
	},
	{ //Button Key
		{{game->KEY_SHOULDER,Pressed},{"Scroll",[](MenuType type){}}},
		{{game->KEY_FASTSCROLLDOWN,PressedDAS,InputEngageGroup::NOT_VISIBLE},{"Scroll",[](MenuType type){
			auto itemsWindow=Component<InventoryScrollableWindowComponent>(type,"inventory");
			int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding));
			itemsWindow->IncreaseSelectionIndex(invWidth*3.f);
		}}},
		{{game->KEY_FASTSCROLLUP,PressedDAS,InputEngageGroup::NOT_VISIBLE},{"Scroll",[](MenuType type){
			auto itemsWindow=Component<InventoryScrollableWindowComponent>(type,"inventory");
			int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding));
			itemsWindow->IncreaseSelectionIndex(invWidth*-3.f);
		}}},
		{game->KEY_BACK,{"Back",[](MenuType type){
			Menu::CloseMenu();
		}}},
		{game->KEY_CONFIRM,{"Set Loadout Item",[](MenuType type){}}},
	}
	,{ //Button Navigation Rules
		{"OK Button",{
			.up=[](MenuType type,Data&returnData){
				auto&itemsList=Component<InventoryScrollableWindowComponent>(type,"inventory")->GetComponents();
				if(itemsList.size()>0){
					returnData=itemsList.back();
				}
			},
			.down=[](MenuType type,Data&returnData){
				auto&itemsList=Component<InventoryScrollableWindowComponent>(type,"inventory")->GetComponents();
				if(itemsList.size()>0){
					returnData=itemsList.front();
				}
			},
			.left=[](MenuType type,Data&returnData){
				auto&itemsList=Component<InventoryScrollableWindowComponent>(type,"inventory")->GetComponents();
				if(itemsList.size()>0){
					returnData=itemsList.back();
				}
			},
			.right=[](MenuType type,Data&returnData){
				auto&itemsList=Component<InventoryScrollableWindowComponent>(type,"inventory")->GetComponents();
				if(itemsList.size()>0){
					returnData=itemsList.front();
				}
			},
		}},
		{"inventory",{
			.up=[](MenuType type,Data&returnData){
				#pragma region Inventory Wrapping Handling Up Macros
					//Make sure before using this you have #define SUBCLASS  with the children class for this inventory scrollable window component!
					#define DetectInventory(menuClass,menuType,inventoryComponentName) \
						auto&selection=Menu::menus[menuType]->GetSelection(); \
						auto&itemsList=Component<menuClass>(menuType,inventoryComponentName)->GetComponents(); \
						auto itemsWindow=Component<menuClass>(menuType,inventoryComponentName); \
						auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return comp.lock()==selection.lock();}); \
						if(itemsList.size()>0){ \
							if(component==itemsList.end()){ \
								/*Set the selected button to the last element in the list.*/ \
								returnData=itemsList.back(); \
							}else{ \
								int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding)); \
								std::weak_ptr<SUBCLASS>selectedButton=DYNAMIC_POINTER_CAST<SUBCLASS>(*component); \
								int newRowIndex=selectedButton.lock()->inventoryIndex-invWidth; /*Moving up moves the cursor up an entire row.*/ \
								if(newRowIndex<0){
					#define DefaultBehavior \
							return; \
							} \
						if(newRowIndex<0||newRowIndex>=itemsList.size())ERR(std::format("New Row Index ended up out-of-bounds! newRowIndex={}. THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
						/*Select the component that matches this new number.*/ \
						auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return DYNAMIC_POINTER_CAST<SUBCLASS>(comp)->inventoryIndex==newRowIndex;}); \
						if(component==itemsList.end())ERR(std::format("WARNING! Could not find row index {} in items list while navigating! THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
						returnData=*component; \
										} \
									} \
						else
					#define DEFAULT_WRAPPING_BEHAVIOR newRowIndex=itemsList.size()-1;
				#pragma endregion
				#define SUBCLASS MenuItemButton
				DetectInventory(InventoryScrollableWindowComponent,type,"inventory")
				{	//This means we have to wrap around. We have access to itemsList if we needed to point to a specific item in the inventory.
					//By returning here, you are processing returnData yourself. Otherwise manipulate newRowIndex to point to an item in the itemsList when wrapping.
					returnData="OK Button";
					return;
				}
				DefaultBehavior{ //When nothing is found...
					returnData="OK Button";
				}
			},
			.down=[](MenuType type,Data&returnData){
				#pragma region Inventory Wrapping Handling Down Macros
				//Make sure before using this you have #define SUBCLASS  with the children class for this inventory scrollable window component!
				#define DetectInventory(menuClass,menuType,inventoryComponentName) \
					auto&selection=Menu::menus[menuType]->GetSelection(); \
					auto&itemsList=Component<menuClass>(menuType,inventoryComponentName)->GetComponents(); \
					auto itemsWindow=Component<menuClass>(menuType,inventoryComponentName); \
					auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return comp.lock()==selection.lock();}); \
					if(itemsList.size()>0){ \
						if(component==itemsList.end()){ \
							/*Set the selected button to the last element in the list.*/ \
							returnData=itemsList.front();\
						}else{ \
							int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding)); \
							std::weak_ptr<SUBCLASS>selectedButton=DYNAMIC_POINTER_CAST<SUBCLASS>(*component); \
							int newRowIndex=selectedButton.lock()->inventoryIndex+invWidth; /*Moving down moves the cursor down an entire row.*/ \
							if(newRowIndex>=itemsList.size()){ \
								int currentRow=newRowIndex/invWidth; \
								/*The logic here is, if we clamp this row index to the last possible index and we're still on the same row, it means there is at least an item on this row. So we go to that instead.*/ \
								newRowIndex=std::clamp(newRowIndex,0,int(itemsList.size()-1)); \
								int newRow=newRowIndex/invWidth; \
								if(currentRow!=newRow) //This means we are on a different row, so the row we went down on didn't have any items. Simply drop down to the OK Button.
				#define DefaultBehavior \
						} \
					if(newRowIndex<0||newRowIndex>=itemsList.size())ERR(std::format("New Row Index ended up out-of-bounds! newRowIndex={}. THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
					/*Select the component that matches this new number.*/ \
					auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return DYNAMIC_POINTER_CAST<SUBCLASS>(comp)->inventoryIndex==newRowIndex;}); \
					if(component==itemsList.end())ERR(std::format("WARNING! Could not find row index {} in items list while navigating! THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
					returnData=*component; \
						} \
					} \
					else
				#define DEFAULT_WRAPPING_BEHAVIOR newRowIndex=0;
				#pragma endregion
				#define SUBCLASS MenuItemButton
				DetectInventory(InventoryScrollableWindowComponent,type,"inventory")
				{	//This means we have to wrap around. We have access to itemsList if we needed to point to a specific item in the inventory.
					//By returning here, you are processing returnData yourself. Otherwise manipulate newRowIndex to point to an item in the itemsList when wrapping.
					returnData="OK Button";
					return;
				}
				DefaultBehavior{ //When nothing is found...
					returnData="OK Button";
				}
			},
			.left=[](MenuType type,Data&returnData){
				#pragma region Inventory Wrapping Handling Left Macros
				#define DetectInventory(menuClass,menuType,inventoryComponentName) \
						auto&selection=Menu::menus[menuType]->GetSelection(); \
						auto&itemsList=Component<menuClass>(menuType,inventoryComponentName)->GetComponents(); \
						auto itemsWindow=Component<menuClass>(menuType,inventoryComponentName); \
						auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return comp.lock()==selection.lock();}); \
						if(itemsList.size()>0){ \
							if(component==itemsList.end()){ \
								/*Set the selected button to the last element in the list.*/ \
								returnData=itemsList.back(); \
							}else{ \
								int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding)); \
								std::weak_ptr<SUBCLASS>selectedButton=DYNAMIC_POINTER_CAST<SUBCLASS>(*component); \
								int rowBaseIndex=(selectedButton.lock()->inventoryIndex/invWidth)*invWidth; \
								int newRowIndex=selectedButton.lock()->inventoryIndex-1; \
								if(newRowIndex<rowBaseIndex) 
				#define DefaultBehavior \
								newRowIndex=std::min(int(itemsList.size())-1,newRowIndex); \
								if(newRowIndex<0)newRowIndex+=itemsList.size(); \
								if(newRowIndex<0||newRowIndex>=itemsList.size())ERR(std::format("New Row Index ended up out-of-bounds! newRowIndex={}. THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
								/*Select the component that matches this new number.*/ \
								auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return DYNAMIC_POINTER_CAST<SUBCLASS>(comp)->inventoryIndex==newRowIndex;}); \
								if(component==itemsList.end())ERR(std::format("WARNING! Could not find row index {} in items list while navigating! THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
								returnData=*component; \
									} \
								}else
				#define DEFAULT_WRAPPING_BEHAVIOR newRowIndex+=invWidth;
				#pragma endregion
				#define SUBCLASS MenuItemButton
				DetectInventory(InventoryScrollableWindowComponent,type,"inventory")
				{	//This means we have to wrap around. We have access to itemsList if we needed to point to a specific item in the inventory.
					//By returning here, you are processing returnData yourself. Otherwise manipulate newRowIndex to point to an item in the itemsList when wrapping.
					DEFAULT_WRAPPING_BEHAVIOR;
				}
				DefaultBehavior{ //When nothing is found...
					returnData="OK Button";
				}
			},
			.right=[](MenuType type,Data&returnData){
				#pragma region Inventory Wrapping Handling Right Macros
				#define DetectInventory(menuClass,menuType,inventoryComponentName) \
						auto&selection=Menu::menus[menuType]->GetSelection(); \
						auto&itemsList=Component<menuClass>(menuType,inventoryComponentName)->GetComponents(); \
						auto itemsWindow=Component<menuClass>(menuType,inventoryComponentName); \
						auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return comp.lock()==selection.lock();}); \
						if(itemsList.size()>0){ \
							if(component==itemsList.end()){ \
								/*Set the selected button to the last element in the list.*/ \
								returnData=itemsList.front(); \
							}else{ \
								int invWidth=int((itemsWindow->rect.size.x-12)/(float(itemsWindow->options.size.x)+itemsWindow->options.padding)); \
								std::weak_ptr<SUBCLASS>selectedButton=DYNAMIC_POINTER_CAST<SUBCLASS>(*component); \
								int rowBaseIndex=(selectedButton.lock()->inventoryIndex/invWidth)*invWidth; \
								int newRowIndex=selectedButton.lock()->inventoryIndex+1; \
								if(newRowIndex>rowBaseIndex+invWidth-1)
				#define DefaultBehavior \
						newRowIndex=std::clamp(newRowIndex,0,int(itemsList.size()-1)); \
						newRowIndex=std::min(int(itemsList.size())-1,newRowIndex); \
						if(newRowIndex<0||newRowIndex>=itemsList.size())ERR(std::format("New Row Index ended up out-of-bounds! newRowIndex={}. THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
						/*Select the component that matches this new number.*/ \
						auto component=std::find_if(itemsList.begin(),itemsList.end(),[&](auto&comp){return DYNAMIC_POINTER_CAST<SUBCLASS>(comp)->inventoryIndex==newRowIndex;}); \
						if(component==itemsList.end())ERR(std::format("WARNING! Could not find row index {} in items list while navigating! THIS SHOULD NOT BE HAPPENING!",newRowIndex)); \
						returnData=*component; \
									} \
								}else
				#define DEFAULT_WRAPPING_BEHAVIOR newRowIndex-=invWidth;
				#pragma endregion
				#define SUBCLASS MenuItemButton
				DetectInventory(InventoryScrollableWindowComponent,type,"inventory")
				{	//This means we have to wrap around. We have access to itemsList if we needed to point to a specific item in the inventory.
					//By returning here, you are processing returnData yourself. Otherwise manipulate newRowIndex to point to an item in the itemsList when wrapping.
					DEFAULT_WRAPPING_BEHAVIOR;
				}
				DefaultBehavior{ //When nothing is found...
					returnData="OK Button";
				}
			},
		}},
	});
}