public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("<Gold> $" + Gold);
sb.AppendLine("##Gold - " + Gold);
var gemsTotal = Gems.Sum(g => g.Quantity);
if (gemsTotal > 0)
{
sb.AppendLine("<Gem> $" + gemsTotal);
foreach (var gem in Gems.OrderByDescending(g => g.Name).ThenBy(g => g.Quantity))
{
sb.AppendLine($"##{gem.Name} - {gem.Quantity}");
}
var cashTotal = Cash.Sum(c => c.Quantity);
if (cashTotal > 0)
{
sb.AppendLine("<Cash> $" + cashTotal);
foreach (var cash in Cash.OrderByDescending(g => g.Currency).ThenBy(g => g.Quantity))
{
sb.AppendLine($"##{cash.Currency} - {cash.Quantity}");
}
}
}
return(sb.ToString());
}
public void AddGem(string name, long quantity)
{
if (IsEnoughSpace(quantity) && Gold >= Gems.Sum(g => g.Quantity) + quantity)
{
Gem gem = Gems.FirstOrDefault(g => g.Name == name);
if (gem == null)
{
gem = new Gem(name);
Gems.Add(gem);
}
gem.Quantity += quantity;
}
}
public void AddCash(string currency, long quantity)
{
if (IsEnoughSpace(quantity) && Gems.Sum(g => g.Quantity) >= Cash.Sum(c => c.Quantity) + quantity)
{
Cash cash = this.Cash.FirstOrDefault(c => c.Currency == currency);
if (cash == null)
{
cash = new Cash(currency);
this.Cash.Add(cash);
}
cash.Quantity += quantity;
}
}
private bool IsEnoughSpace(long quantity) => Capacity >= quantity + Gold + Gems.Sum(g => g.Quantity) + Cash.Sum(c => c.Quantity);
public long GetGemsAmount()
{
return(Gems.Sum(g => g.Value));
}