clsUpdateCurrencyRateScreen.h

#pragma once
#include "clsScreen.h"
#include "clsCurrency.h"
#include "clsInputValidate.h"


class clsUpdateCurrencyRateScreen : protected clsScreen
{
private:

	static void _PrindCardCurreny(clsCurrency Currency)
	{
		cout << "\nCurrency Card:\n";
		cout << "_____________________________\n\n";
		cout << "Country     : " << Currency.Country() << endl;
		cout << "Code        : " << Currency.CurrencyCode() << endl;
		cout << "Name        : " << Currency.CurrencyName() << endl;
		cout << "Rate(1$)    : " << Currency.Rate() << endl;
		cout << "_____________________________\n";
	}

	static void _UpdateNewRate(clsCurrency& Currency)
	{
		cout << "\n\nUpdate Currency Rate:\n";
		cout << "___________________________\n";
		cout << "\nEnter New Rate: ";
		Currency.UpdateRate(clsInputValidate::ReadFloatNumber());
		cout << "\nCurrency Rate Updated Successfolly :-)";
	}


public:

	static void ShowUpdateCurrencyRateScreen()
	{
		_DrawScreenHeader("\tUpdate Currency Screen");
		
		
		cout << "Please Enter Currency Code: ";
		string Code = clsInputValidate::ReadString();
		clsCurrency Currency = clsCurrency::FindByCode(Code);


		while (!clsCurrency::IsCurrencyExist(Code))
		{
			cout << "\nCurrency is not found, choose another code.";
			Code = clsInputValidate::ReadString();
		}
		
		Currency = clsCurrency::FindByCode(Code);
		_PrindCardCurreny(Currency);

			cout << "\nAre you sure you want to update the rate of this Currency y/n? ";
			if (clsInputValidate::ReadYesOrNo())
			{
				_UpdateNewRate(Currency);
				_PrindCardCurreny(Currency);
			}

	

	}

};