SnakeMonGame/AddCardAction.cpp at main · MostafaMTK/SnakeMonGame · GitHub

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#include "AddCardAction.h"

#include "Input.h"
#include "Output.h"

#include "CardOne.h"
#include "CardTwo.h"
#include "CardThree.h"
#include "CardFour.h"
#include "CardFive.h"
#include "CardSix.h"
#include "CardSeven.h"
#include "CardEight.h"
#include "CardNine.h"
#include "CardTen.h"
#include "CardEleven.h"
#include "CardTwelve.h"
#include "CardThirteen.h"
AddCardAction::AddCardAction(ApplicationManager* pApp) : Action(pApp)
{
	// Initializes the pManager pointer of Action with the passed pointer
}

AddCardAction::~AddCardAction()
{
}

bool AddCardAction::ReadActionParameters()
{

	///TODO: Implement this function as mentioned in the guideline steps (numbered below) below


	// == Here are some guideline steps (numbered below) to implement this function ==

	// 1- Get a Pointer to the Input / Output Interfaces
	Grid* pGrid = pManager->GetGrid();
	Output* pOut = pGrid->GetOutput();
	Input* pIn = pGrid->GetInput();
	pOut->PrintMessage("New Card:Enter Card Number...");
	// 2- Read the "cardNumber" parameter and set its data member
	cardNumber = pIn->GetInteger(pOut);
	if (cardNumber > 0 && cardNumber <= 13)
	{// 3- Read the "cardPosition" parameter (its cell position) and set its data member
		pOut->PrintMessage("New Card: Click on its Cell ...");
		cardPosition = pIn->GetCellClicked();
	}
	else
	{
		pGrid->PrintErrorMessage("Error: You Enter An Invalid Card Number, Click to continue ...");
	}
	// 4- Make the needed validations on the read parameters
	if (!cardPosition.IsValidCell() || !(cardNumber > 0 && cardNumber <= 13)|| cardPosition.GetCellNum()==1 || cardPosition.GetCellNum()==99)
		return false;
	// 5- Clear status bar
	pOut->ClearStatusBar();
	return true;
}

void AddCardAction::Execute()
{


	///TODO: Implement this function as mentioned in the guideline steps (numbered below) below

	Grid* pGrid = pManager->GetGrid(); //a pointer to the Grid from the ApplicationManager (handwritten)
	Input* pIn = pGrid->GetInput();
	// == Here are some guideline steps (numbered below) to implement this function ==

	// 1- The first line of any Action Execution is to read its parameter first
	if (!ReadActionParameters() && cardNumber > 0 && cardNumber <= 13)
	{
		pGrid->PrintErrorMessage("Error : Invalid Cell");
		return;
	}
	// 2- Switch case on cardNumber data member and create the appropriate card object type
	Card* pCard = NULL; // will point to the card object type
	switch (cardNumber)
	{
	case 1:
		pCard = new CardOne(cardPosition);
		break;
		case 2:
			pCard = new CardTwo(cardPosition);
			break;
		case 3:
			pCard = new CardThree(cardPosition);
			break;
		case 4:
			pCard = new CardFour(cardPosition);
			break;
		case 5:
			pCard = new CardFive(cardPosition);
			break;
		case 6:
			pCard = new CardSix(cardPosition);
			break;
		case 7:
			pCard = new CardSeven(cardPosition);
			break;
		case 8:
			pCard = new CardEight(cardPosition);
			break;
		case 9:
			pCard = new CardNine(cardPosition);
			break;
		case 10:
			pCard = new CardTen(cardPosition);
			break;
		case 11:
			pCard = new CardEleven(cardPosition);
			break;
		case 12:
			pCard = new CardTwelve(cardPosition);
			break;
		case 13:
			pCard = new CardThirteen(cardPosition);
			break;
			// A- Add the remaining cases

	default:
		break;

	}

	// 3- if pCard is correctly set in the switch case (i.e. if pCard is pointing to an object -- NOT NULL)
	if (pCard)
	{
		// A- We get a pointer to the Grid from the ApplicationManager
		//done
		// B- Make the "pCard" reads its card parameters: ReadCardParameters(), It is virtual and depends on the card type
		pCard->ReadCardParameters(pGrid);
		if (!(pCard->IsValidCard()))
		{
			delete pCard;
			//pGrid->PrintErrorMessage("Error:The Card Is Invalid, Click to continue ... ");
			return;
		}
		// C- Add the card object to the GameObject of its Cell:
		bool added = pGrid->AddObjectToCell(pCard);
		// D- if the GameObject cannot be added in the Cell, Print the appropriate error message on statusbar
		if (!added)
		{
			pGrid->PrintErrorMessage("Error: Cell already has an object, Click to continue ...");
			delete pCard;
		}
	}


	// Here, the card is created and added to the GameObject of its Cell, so we finished executing the AddCardAction

}