public SlotsManager(Network network, IFederationManager federationManager, ChainIndexer chainIndexer, ILoggerFactory loggerFactory)
{
Guard.NotNull(network, nameof(network));
this.federationManager = Guard.NotNull(federationManager, nameof(federationManager));
this.chainIndexer = chainIndexer;
this.consensusOptions = (network as PoANetwork).ConsensusOptions;
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
public SlotsManager(Network network, FederationManager federationManager, ILoggerFactory loggerFactory)
{
Guard.NotNull(network, nameof(network));
this.federationManager = Guard.NotNull(federationManager, nameof(federationManager));
this.consensusOptions = (network as PoANetwork).ConsensusOptions;
this.logger = loggerFactory.CreateLogger("Impleum.Bitcoin.FullNode");
}
public SlotsManager(Network network, IFederationManager federationManager, IFederationHistory federationHistory, ChainIndexer chainIndexer)
{
Guard.NotNull(network, nameof(network));
this.federationManager = Guard.NotNull(federationManager, nameof(federationManager));
this.federationHistory = federationHistory;
this.chainIndexer = chainIndexer;
this.consensusOptions = (network as PoANetwork).ConsensusOptions;
}
private uint GetRoundLengthSeconds(PoAConsensusOptions poAConsensusOptions, int?federationMembersCount)
{
uint roundLength = (uint)(federationMembersCount * poAConsensusOptions.TargetSpacingSeconds);
return(roundLength);
}
/// <inheritdoc />
public IFederationMember GetFederationMemberForTimestamp(uint headerUnixTimestamp, PoAConsensusOptions poAConsensusOptions)
{
List <IFederationMember> federationMembers = this.federationManager.GetFederationMembers();
uint roundTime = this.GetRoundLengthSeconds(poAConsensusOptions, federationMembers.Count);
// Time when current round started.
uint roundStartTimestamp = (headerUnixTimestamp / roundTime) * roundTime;
// Slot number in current round.
int currentSlotNumber = (int)((headerUnixTimestamp - roundStartTimestamp) / poAConsensusOptions.TargetSpacingSeconds);
return(federationMembers[currentSlotNumber]);
}