internal void Dispatch(string json)
{
if (!string.IsNullOrWhiteSpace(json))
{
var actions = JArray.Parse(json);
statisticsState = StatisticsReducer.Reduce(statisticsState, actions);
OnChange?.Invoke(statisticsState);
}
}
public static StatisticsState Reduce(StatisticsState state, JArray actions)
{
var statistics = state.Statistics.Clone();
foreach (JObject action in actions)
{
statistics.Patch(action.ToObject <Patch>());
}
return(StatisticsState.WithStatistics(statistics));
}
/// <summary>
/// Select the list of all <see cref="Team"/>s. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <returns>An <see cref="ImmutableArray"/> of <see cref="Team"/></returns>
public static ImmutableArray <Team> SelectTeamList(this StatisticsState statisticsState)
{
var teams = statisticsState.Statistics.GetAt <Dictionary <string, Team> >($"statistic.team");
if (teams == null)
{
return(new ImmutableArray <Team>());
}
return(teams
.Values
.OrderBy(team => team.TeamKey)
.ToImmutableArray());
}
/// <summary>
/// Select the list of all <see cref="Player"/>s. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <returns>An <see cref="ImmutableArray"/> of <see cref="Player"/></returns>
public static ImmutableArray <Player> SelectPlayerList(this StatisticsState statisticsState)
{
var players = statisticsState.Statistics.GetAt <Dictionary <string, Player> >("statistic.player");
if (players == null)
{
return(new ImmutableArray <Player>());
}
return(players
.Values
.OrderBy(player => player.PlayerKey)
.ToImmutableArray());
}
/// <summary>
/// Select the list of <see cref="Player"/>s on a given <see cref="Team"/>. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <param name="teamKey">Key of the <see cref="Team"/></param>
/// <returns>An <see cref="ImmutableArray"/> of <see cref="Player"/></returns>
public static ImmutableArray <Player> SelectPlayerListForTeam(this StatisticsState statisticsState, string teamKey)
{
var team = statisticsState.Statistics.GetAt <Team>($"statistic.team.{teamKey}");
var players = statisticsState.Statistics.GetAt <Dictionary <string, Player> >("statistic.player");
if (team == null || players == null)
{
return(new ImmutableArray <Player>());
}
var teamPlayers = team.Player
.Where(kvp => kvp.Value)
.Select(kvp => players[kvp.Key])
.OrderBy(player => player.PlayerKey);
return(teamPlayers.ToImmutableArray());
}
internal StatisticsStore()
{
statisticsState = StatisticsState.WithStatistics(new PatchDocument());
}
/// <summary>
/// Select a single <see cref="Team"/> by key. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <param name="teamKey">Key of the <see cref="Team"/></param>
/// <returns>A <see cref="Team"/> object or null if not found</returns>
public static Team SelectTeam(this StatisticsState statisticsState, string teamKey)
=> statisticsState.Statistics.GetAt <Team>($"statistic.team.{teamKey}");
/// <summary>
/// Select a single <see cref="Player"/> by key. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <param name="playerKey">Key of the <see cref="Player"/></param>
/// <returns>A <see cref="Player"/> object or null if not found</returns>
public static Player SelectPlayer(this StatisticsState statisticsState, string playerKey)
=> statisticsState.Statistics.GetAt <Player>($"statistic.player.{playerKey}");
/// <summary>
/// Select the raw statistics Json. Use this as an extension method on <see cref="StatisticsState"/>
/// </summary>
/// <param name="statisticsState"></param>
/// <returns>A <see cref="JObject"/> containing the current statistics snapshot</returns>
public static JObject SelectRawStatistics(this StatisticsState statisticsState)
=> statisticsState.Statistics.GetAt <JObject>("");
/// <summary> /// Select the number of started rounds. Use this as an extension method on <see cref="StatisticsState"/> /// </summary> /// <param name="statisticsState"></param> /// <returns>A long representing the number of started rounds</returns> public static long SelectRounds(this StatisticsState statisticsState) => statisticsState.Statistics.GetAt <long>($"statistic.startedRounds");
