/// <summary>
/// Add next valid block
/// </summary>
/// <param name="block"></param>
/// <returns></returns>
public NodeIndex Add(Block block)
{
IReadOnlyList <IUserOrder> newOrders;
IReadOnlyList <IAssigningUserOrder> assigningOrders;
GetOngoingUserOrders(block.Transactions, out newOrders, out assigningOrders);
if (IsEmpty)
{
return(new NodeIndex(BlocksIndex.New(block), OrdersIndex.New(newOrders), UsersIndex.New(newOrders)));
}
var newBlocks = Blocks.Add(block);
var newTransactions = Orders.Add(newOrders, assigningOrders);
var newUsers = Users.Add(newOrders, assigningOrders);
return(new NodeIndex(newBlocks, newTransactions, newUsers));
}
private NodeIndex(BlocksIndex blocks, OrdersIndex orders, UsersIndex users)
{
Blocks = blocks ?? throw new ArgumentNullException("blocks");
Orders = orders ?? throw new ArgumentNullException("orders");
Users = users ?? throw new ArgumentNullException("users");
}