/// <summary>
/// Gets whether this <see cref = "ExchangeComponent">ExchangeComponent</see> is able to purchase a given amount
/// of a given <see cref = "Item">Item</see> from the provided other ExchangeComponent.
/// </summary>
/// <remarks>
/// This depends on whether this ExchangeComponent <see cref = "ExchangeComponent.CanExchangeWith">can exchange with</see> the other ExchangeComponent,
/// whether the other ExchangeComponent <see cref = "ExchangeComponent.IsSelling">is generally selling</see> (or this is a same-owner exchange),
/// whether this ExchangeComponent's <see cref = "ExchangeComponent.GetTargetInventory">target inventory</see>
/// <see cref = "InventoryComponent.CanIncreaseSupply">is able to register</see> the given item
/// and whether the other ExchangeComponent's target inventory
/// has the requested amount of Items <see cref = "InventoryComponent.IsInStock">in stock</see>.
/// </remarks>
/// <param name="item">The item to check.</param>
/// <param name="other">The other ExchangeComponent to check against.</param>
/// <param name="amount">The amount to check.</param>
public bool CanPurchaseFrom(Item item, ExchangeComponent other, int amount = 1)
{
if (!CanExchangeWith(other))
{
this.Log($"Exchange can't purchase {amount} {item} from {other}: Can't exchange with other",
LogType.Warning);
return(false);
}
var targetInventory = GetTargetInventory(item);
if (!targetInventory.CanIncreaseSupply(item))
{
this.Log($"Exchange can't purchase {amount} {item} from {other}: Can't add item to inventory.", LogType.Warning);
return(false);
}
var otherTargetInventory = other.GetTargetInventory(item);
if (!otherTargetInventory.IsInStock(item, amount))
{
this.Log($"Exchange can't purchase {amount} {item} from {other}: Other does not have item in stock", LogType.Warning);
return(false);
}
return(true);
}
/// <summary>
/// Gets whether this <see cref = "ExchangeComponent">ExchangeComponent</see> is able to sell a given amount
/// of a given <see cref = "Item">Item</see> to the provided other ExchangeComponent.
/// </summary>
/// <remarks>
/// This depends on whether this ExchangeComponent <see cref = "ExchangeComponent.CanExchangeWith">can exchange with</see> the other ExchangeComponent,
/// whether the other ExchangeComponent <see cref = "ExchangeComponent.IsPurchasing">is generally purchasing</see> (or this is a same-owner exchange),
/// whether this ExchangeComponent's <see cref = "ExchangeComponent.GetTargetInventory">target inventory</see>
/// has the requested amount of Items <see cref = "InventoryComponent.IsInStock">in stock</see>
/// and whether the other ExchangeComponent's target inventory
/// <see cref = "InventoryComponent.CanIncreaseSupply">is able to register</see> the given Item.
/// </remarks>
/// <param name="item">The item to check.</param>
/// <param name="other">The other ExchangeComponent to check against.</param>
/// <param name="amount">The amount to check.</param>
public bool CanSellTo(Item item, ExchangeComponent other, int amount = 1)
{
if (!CanExchangeWith(other))
{
this.Log($"Exchange can't sell {amount} {item} to {other}: Can't exchange with partner.", LogType.Warning);
return(false);
}
if (!(other.IsPurchasing || other.Owner == Owner))
{
this.Log($"Exchange can't sell {amount} {item} to {other}: Other is not purchasing.", LogType.Warning);
return(false);
}
var targetInventory = GetTargetInventory(item);
if (!targetInventory.IsInStock(item, amount))
{
this.Log($"Exchange can't sell {amount} {item} to {other}: Item is not in stock.", LogType.Warning);
return(false);
}
var otherTargetInventory = other.GetTargetInventory(item);
if (!otherTargetInventory.CanIncreaseSupply(item))
{
this.Log($"Exchange can't transfer {item}: Can't add item to other's inventory", LogType.Warning);
return(false);
}
return(true);
}