Analiza_Obiektowa/VendingMachine/Automat.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace VendingMachine
{
    class Automat
    {
        Dictionary<string, int> zawartosc;
        float stan;
        float stanKarty;
        bool isCard;
        public Automat(Produkt[] a,Portfel b)
        {
            zawartosc = new Dictionary<string, int>();
            foreach(Produkt i in a)
            {
                zawartosc.Add(i.getNazwa(), 10);
            }
            stan = 0;
            stanKarty = b.getBalance();
            isCard = false;
        }
        public void addDictValue(string key, int value)
        {
            zawartosc.Add(key, value);
        }
        public void setDictValue(string key, int value)
        {
            zawartosc[key] = value;
        }
        public Dictionary<string,int> getDict()
        {
            return zawartosc;
        }
        public void setBalance(float a)
        {
            stan = a;
        }
        public float buyProduct(Produkt i,Portfel b)
        {
            if(isCard == true)
            {
                isCard = false;
                if (zawartosc[i.getNazwa()] <= 0)
                {
                    return -2;
                }
                if (i.getCena() < b.getBalance())
                {
                    zawartosc[i.getNazwa()] = zawartosc[i.getNazwa()] - 1;
                    float rest = stanKarty - i.getCena();
                    stanKarty = stanKarty - i.getCena();
                    b.setBalance(stanKarty);
                    stan = 0;
                    return rest;
                }
                else
                {
                    return -1;
                }
            }
            else
            {
                if (zawartosc[i.getNazwa()] <= 0)
                {
                    return -2;
                }
                if (i.getCena() < stan)
                {
                    zawartosc[i.getNazwa()] = zawartosc[i.getNazwa()] - 1;
                    float rest = stan - i.getCena();
                    stan = 0;
                    return rest;
                }
                else
                {
                    return -1;
                }
            }
        }

        public void restock()
        {
            try
            {
                foreach (KeyValuePair<string, int> i in zawartosc)
                {
                    zawartosc[i.Key] = 10;
                }
            }
            catch (InvalidOperationException)
            {
                
            }
        }
        public float getBalance()
        {
            return stan;
        }
        public void setCardBalance(float a)
        {
            stanKarty = a;
        }
        public float getCardBalance()
        {
            return stanKarty;
        }
        public bool getCard()
        {
            return isCard;
        }
        public void setCard(bool a)
        {
            isCard = a;
        }
    }
}