public Task <Guid> OrderAttack(IBatchOperationHandle batchOperationHandleInterface, Guid sessionId, Guid phaseId, Guid sourceRegion, String sourceRegionEtag, Guid targetRegion, UInt32 numberOfTroops)
{
BatchOperationHandle batchOperationHandle = batchOperationHandleInterface as BatchOperationHandle;
CloudTable commandQueueTable = GetCommandQueueTableForSession(sessionId);
Guid operationId = Guid.NewGuid();
TableOperation operation = TableOperation.Retrieve <CommandQueueTableEntry>(sessionId.ToString(), "Command_" + sourceRegion.ToString() + "_" + targetRegion.ToString());
var orderAttackTask = commandQueueTable.ExecuteAsync(operation)
.ContinueWith(getExistingTask =>
{
TableResult getExistingResult = getExistingTask.Result;
if (getExistingResult.Result != null)
{
// Update existing entry
CommandQueueTableEntry existingCommand = getExistingResult.Result as CommandQueueTableEntry;
existingCommand.OperationId = operationId;
existingCommand.RawNumberOfTroops += (int)numberOfTroops;
// Kick off update operation
batchOperationHandle.BatchOperation.Replace(existingCommand);
}
else
{
// Create a new table entry
CommandQueueTableEntry newCommand = CommandQueueTableEntry.CreateAttackMessage(operationId, sessionId, phaseId, sourceRegion, sourceRegionEtag, targetRegion, numberOfTroops);
// Kick off the insert operation
batchOperationHandle.BatchOperation.Insert(newCommand);
}
});
batchOperationHandle.AddPrerequisite(orderAttackTask, 1);
return(Task.FromResult(operationId));
}
public void AssignRegionOwnership(IBatchOperationHandle batchOperationHandleInterface, Guid sessionId, Dictionary <Guid, OwnershipChange> ownershipChanges)
{
BatchOperationHandle batchOperationHandle = batchOperationHandleInterface as BatchOperationHandle;
// Get the session data table
CloudTable sessionDataTable = SessionRepository.GetTableForSessionData(TableClient, sessionId);
// Fetch all regions (quicker than fetching only what we need, one by one)
var updateRegionOwnershipTask = GetRegions(sessionId)
.ContinueWith(regionTask => { AssignRegionOwnership(batchOperationHandleInterface, regionTask.Result, ownershipChanges); });
batchOperationHandle.AddPrerequisite(updateRegionOwnershipTask, ownershipChanges.Count);
}
