/// <summary>
/// Adds the request to pick the item to the order. This can be used by other components to see the particular requests' status.
/// </summary>
/// <param name="itemDescription">The SKU to add the request for.</param>
/// <param name="request">The particular request to pick the item.</param>
public void AddRequest(ItemDescription itemDescription, ExtractRequest request)
{
if (!_requests.ContainsKey(itemDescription))
{
_requests[itemDescription] = new HashSet <ExtractRequest>();
}
_requests[itemDescription].Add(request);
}
/// <summary>
/// Adds a new line to the order.
/// </summary>
/// <param name="itemDescription">The item description of the line.</param>
/// <param name="count">The quantity.</param>
public void AddPosition(ItemDescription itemDescription, int count)
{
if (!_quantities.ContainsKey(itemDescription))
{
_quantities[itemDescription] = 0;
_servedQuantities[itemDescription] = 0;
}
_quantities[itemDescription] += count;
_overallQuantity += count;
}
/// <summary>
/// Fulfills one unit of this order.
/// </summary>
/// <param name="item">The physical unit used to fulfill a part of the order.</param>
/// <returns>Indicates whether fulfilling one unit of the order was successful.</returns>
public bool Serve(ItemDescription item)
{
_overallServedQuantity++;
if (_servedQuantities[item] < _quantities[item])
{
_servedQuantities[item]++;
if (_servedQuantities[item] >= _quantities[item])
{
_servedPositions++;
}
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Returns the number of units picked so far for the given position.
/// </summary>
/// <param name="item">The SKU.</param>
/// <returns>Number of units picked so far for the position corresponding to the given SKU.</returns>
public int PositionServedCount(ItemDescription item)
{
return(_servedQuantities.ContainsKey(item) ? _servedQuantities[item] : 0);
}
/// <summary>
/// Returns the number of units needed to fulfill the given position.
/// </summary>
/// <param name="item">The SKU.</param>
/// <returns>Number of units necessary to fulfill the position corresponding to the given SKU.</returns>
public int PositionOverallCount(ItemDescription item)
{
return(_quantities.ContainsKey(item) ? _quantities[item] : 0);
}
/// <summary>
/// Gets the given lines's demand count.
/// </summary>
/// <param name="item">The order line.</param>
/// <returns>The demand of the line.</returns>
public int GetDemandCount(ItemDescription item)
{
return(_quantities.ContainsKey(item) ? _quantities[item] : 0);
}