/// <summary>
/// Indicates that one or more policies were selected by the client asked to select policies.
/// </summary>
/// <param name="policies">The selected policies.</param>
public async Task PoliciesSelected(IEnumerable <PolicyType> policies)
{
var myPolicies = policies.ToList();
switch (GameData.MachineState)
{
case StateMachineState.AwaitingEnactedPolicy:
// TODO Validate policy was actually drawn, delivered by correct player
if (myPolicies.Count != Constants.ChancellorPolicySelectionCount)
{
throw new GameStateException("Too many policies selected for the current game state.");
}
var policy = myPolicies.First();
if (policy == PolicyType.None)
{
if (!AllowVetoes)
{
throw new GameStateException("Currently not eligible to veto policies.");
}
await Director.Broadcast("A veto has been requested.");
GameData.MachineState = StateMachineState.AwaitingVetoResponse;
await Director.ApproveVeto(GameData.President);
return;
}
foreach (var p in myPolicies)
{
GameData.DrawnPolicies.Remove(p);
}
PolicyDeck.Discard(GameData.DrawnPolicies);
GameData.DrawnPolicies = null;
if (policy == PolicyType.Fascist)
{
await Director.Broadcast("A fascist policy has been enacted!");
GameData.EnactedFascistPolicyCount++;
await DisseminateGameData();
if (InvokeCurrentPresidentialPower())
{
return;
}
}
else if (policy == PolicyType.Liberal)
{
await Director.Broadcast("A liberal policy has been enacted!");
GameData.EnactedLiberalPolicyCount++;
}
await PrepareNextElection();
break;
case StateMachineState.AwaitingPresidentialPolicies:
// TODO Validate policy was actually drawn, delivered by correct player
// TODO Test me.
if (myPolicies.Count != Constants.PresidentialPolicyPassCount)
{
throw new GameStateException("Too many/few policies selected for the current game state.");
}
foreach (var p in myPolicies)
{
GameData.DrawnPolicies.Remove(p);
}
PolicyDeck.Discard(GameData.DrawnPolicies);
GameData.DrawnPolicies = policies.ToList();
await Director.Broadcast("The president has offered policies to the chancellor.");
GameData.MachineState = StateMachineState.AwaitingEnactedPolicy;
await Director.GetEnactedPolicy(GameData.Chancellor, policies, AllowVetoes);
break;
default:
throw new GameStateException($"{nameof(PoliciesSelected)} called for invalid state {GameData.MachineState}.");
}
}