/// <summary>
/// Allocate items from the order to a
/// </summary>
/// <param name="itemName">Input item name</param>
/// <param name="itemAmount">Input item amount</param>
/// <returns></returns>
public int AllocateItem(string inventoryName, int inventoryAmount)
{
if (InventoryAmounts.ContainsKey(inventoryName))
{
int notAllocated = inventoryAmount;
//Check if there is free space in inventory for certain item
if (InventoryAmounts[inventoryName] >= notAllocated)
{
_storedInventory.Add(inventoryName, notAllocated);
_inventoryAmounts[inventoryName] -= notAllocated;
return(0);
}
else // inventoryAmounts[inventoryName] < inventoryAmount
{
notAllocated = notAllocated - InventoryAmounts[inventoryName]; //decrease not allocated item variable
_storedInventory.Add(inventoryName, InventoryAmounts[inventoryName]); //add allocated item to a stored items Collection
_inventoryAmounts[inventoryName] = 0; //assign to zero available space for storage.
return(notAllocated);
}
}
else
{
return(-1);
}
}
/// <summary>
/// Set "free space" for the item in Inventoryamount Dictionary
/// </summary>
/// <param name="inventoryName">Input item name</param>
/// <param name="inventoryAmount">Input item amount</param>
public void SetInventoryAmount(string inventoryName, int inventoryAmount)
{
if (InventoryAmounts.ContainsKey(inventoryName))
{
//if we add more inventory to a warehouse to an existing item
_inventoryAmounts[inventoryName] += inventoryAmount;
}
else
{
//if we add brand new item
_inventoryAmounts.Add(inventoryName, inventoryAmount);
}
}