public static IPlayer Shopping(IPlayer player)
{
weapons = CreateWeapons(player.Level);
armors = CreateArmors(player.Level);
consumables = CreateConsumables(player.Level);
Console.WriteLine($"Welcome to my shop {player.Name}");
Console.WriteLine("What do you want to purchase");
Console.WriteLine($"you have {player.Gold} gold");
IEquipable weapon = new Weapons();
IEquipable armor = new Armors();
IConsumable drink = new Potions();
Console.WriteLine("1. A weapon");
Console.WriteLine("2. An armor");
Console.WriteLine("3. Some potions");
Console.WriteLine("4. Nothing");
var cki = Console.ReadKey();
if (cki.Key == ConsoleKey.D1 || cki.Key == ConsoleKey.NumPad1)
{
weapon = weapon.BuyStuff(weapons, player);
if (player.Gold < weapon.Price)
{
Console.WriteLine("you don't have enough gold, press enter to continue");
}
else
{
player.Gold -= weapon.Price;
player.Weapon = weapon;
Console.WriteLine("Congratulation on your purchase, press enter to continue");
}
Console.ReadLine();
}
else if (cki.Key == ConsoleKey.D2 || cki.Key == ConsoleKey.NumPad2)
{
armor = armor.BuyStuff(armors, player);
if (player.Gold < armor.Price)
{
Console.WriteLine("you don't have enough gold, press enter to continue");
}
else
{
player.Gold -= armor.Price;
player.Armor = armor;
Console.WriteLine("Congratulation on your purchase, press enter to continue");
}
Console.WriteLine($"You have {player.Gold} gold left");
Console.ReadLine();
}
else if (cki.Key == ConsoleKey.D3 || cki.Key == ConsoleKey.NumPad3)
{
int ownedPotions;
if (player.Consumable != null)
{
ownedPotions = player.Consumable.Count;
}
else
{
ownedPotions = 0;
}
consumables = drink.BuyStuff(consumables, player);
var total = consumables.Sum(item => item.Price);
var potion = consumables.FirstOrDefault();
var reduction = ownedPotions * potion.Price;
var transactionPrice = total - reduction;
if (player.Gold < transactionPrice)
{
Console.WriteLine("you don't have enough gold, press enter to continue");
}
else
{
player.Gold -= transactionPrice;
player.Consumable = consumables;
Console.WriteLine("Congratulation on your purchase, press enter to continue");
}
Console.ReadLine();
}
else if (cki.Key == ConsoleKey.D4 || cki.Key == ConsoleKey.NumPad4)
{
Console.WriteLine("");
}
return(player);
}