private void Calc1MioMeters(List <IErg> recordErgs, IErg playerErg)
{
DateTime earliestWorkout = DateTime.Now;
foreach (var erg in recordErgs)
{
if (erg.WorkoutDate != null)
{
if (erg.WorkoutDate < earliestWorkout)
{
earliestWorkout = erg.WorkoutDate;
}
}
}
TimeSpan overallWorkoutTimeSpan = DateTime.Now - earliestWorkout;
var totalDist = recordedTotalDistance;
if (playerErg != null)
{
totalDist += playerErg.Distance;
}
var progressFactor = 1000000.0 / totalDist;
overallWorkoutTimeSpan = TimeSpan.FromTicks((long)(overallWorkoutTimeSpan.Ticks * progressFactor));
DateTime finishDate = DateTime.Now + overallWorkoutTimeSpan;
FinishStr = finishDate.ToString("yy-MM-dd HH:mm");
}
private void UpdateRanking(List <IErg> givenErgs, double baseDistance)
{
List <IErg> tempSortableList = new List <IErg>();
tempSortableList.AddRange(givenErgs);
tempSortableList.Sort((x, y) => y.Distance.CompareTo(x.Distance));
//NOTE: Instead of updating the actual values we're clearing and repopulating the whole list each frame.
// This is very performance heavy and not the best design. See LaneDisplay for the kind of workaround this causes.
RankedErgList.Clear();
RankItem player = null;
for (int index = 0; index < tempSortableList.Count; index++) //we need the index, so use a for-loop instead of foreach
{
IErg erg = tempSortableList[index];
var newRankItem = new RankItem()
{
Erg = erg,
Position = index + 1,
BaseDistance = baseDistance,
TotalRange = 0.0
};
RankedErgList.Add(newRankItem);
if (erg.IsPlayer)
{
player = newRankItem;
}
}
//get the player and trim the list around him
int playerIndex = RankedErgList.IndexOf(player);
if (playerIndex < 0)
{
playerIndex = 0;
}
RankedErgList = TrimListAroundIndex(RankedErgList, playerIndex, maxErgsInList, false, false);
//get the range where we want to display the boats in
//we do this after trimming around the index, else we'd care for boats that aren't visible anyways.
var totalRange = Math.Abs(RankedErgList.Last().Distance - RankedErgList.First().Distance);
if (totalRange > MaxTotalRange)
{
totalRange = MaxTotalRange;
}
if (totalRange < MinTotalRange)
{
totalRange = MinTotalRange;
}
foreach (var erg in RankedErgList)
{
erg.TotalRange = totalRange;
}
}
public void PerformUpdate(IErg playerErg, List <IErg> recordedErgs)
{
var concatenatedErgs = new List <IErg>();
concatenatedErgs.Add(playerErg);
concatenatedErgs.AddRange(recordedErgs);
UpdateRanking(concatenatedErgs, playerErg.Distance);
NotifyOfPropertyChange(() => RankedErgList);
}
private void UpdatePosition(IErg playerErg, List <IErg> recordedErgs)
{
int numOfBetterErgs = 1; //start at 1, we need to put ourself in the ranking too ;)
foreach (IErg erg in recordedErgs)
{
if (playerErg.Distance < erg.Distance)
{
numOfBetterErgs++;
}
}
PositionStr = numOfBetterErgs + "/" + (recordedErgs.Count + 1);
}
/// <summary>
/// Called to initiate an send to the hub
/// </summary>
/// <param name="performanceMonitor">The performance monitor</param>
public async Task BroadcastWorkoutData(IErg performanceMonitor)
{
if (performanceMonitor == null)
{
_logger.LogWarning("When requested to send statistics to hub, the performance monitor was null. Returning without sending.");
return;
}
// Send the data
await Clients.All.BroadcastWorkoutStatistics(performanceMonitor).ConfigureAwait(false);
return;
}
internal void PerformUpdate(IErg playerErg, List <IErg> recordedErgs)
{
UpdatePosition(playerErg, recordedErgs);
double totalDistanceDouble = recordedTotalDistance + playerErg.Distance;
double totalExTimeDouble = recordedTotalExTime + playerErg.ExerciseTime;
double avgPaceDouble = 500.0 / (totalDistanceDouble / totalExTimeDouble);
TotalDistanceStr = totalDistanceDouble.ToString("#.") + " m";
TotalExTimeStr = TimeSpan.FromSeconds(totalExTimeDouble).ToString(@"hh\:mm\:ss");
TotalAvgPaceStr = TimeSpan.FromSeconds(avgPaceDouble).ToString(@"mm\:ss\.fff");
Calc1MioMeters(recordedErgs, playerErg);
NotifyOfPropertyChange(() => PositionStr);
NotifyOfPropertyChange(() => TotalDistanceStr);
NotifyOfPropertyChange(() => TotalExTimeStr);
NotifyOfPropertyChange(() => TotalAvgPaceStr);
NotifyOfPropertyChange(() => FinishStr);
}
public ShellViewModel()
{
DisplayName = "MeVersusMany";
SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED | ES_SYSTEM_REQUIRED);
//init the EventAggregator
eventAggregator = new EventAggregator();
eventAggregator.Subscribe(this);
//get a connection to the C2 ergometer
if (dryRun)
{
c2erg = new SqliteErg("recordings/session_21-1-19_11-52-27.Kickstarter.db"); //NOTE: use a ghost as primary erg for testing purposes
c2erg.IsPlayer = true;
}
else
{
c2erg = new C2Erg();
c2erg.IsPlayer = true;
}
storage = new SqliteWriter(dryRun);
//get all recorded sessions
string[] databaseFiles = Directory.GetFiles(".", "recordings/*.db");
foreach (var file in databaseFiles)
{
var sqliteErg = new SqliteErg(file);
recordedErgs.Add(sqliteErg);
}
//init the UI components
playerStats = new PlayerStatsViewModel();
overallStats = new OverallStatsViewModel(recordedErgs);
ranking = new RankingViewModel(recordedErgs);
//subscribe to the WPF Rendering event to get some sort of GameLoop
CompositionTarget.Rendering += PerformUpdate;
}
