public void lap_time_column_values_are_translated_into_set_status_messages_if_the_status_has_changed(SessionType session)
{
In(session).Assert(translator =>
{
SetGridColumnValueMessage message;
LiveDriver driver = translator.GetDriver(1);
// On track. Note that OUT is displayed when a driver exits the pit and is on thier OUT lap.
message = new SetGridColumnValueMessage(1, GridColumn.LapTime, GridColumnColour.White, "OUT");
Assert.MessagesAreEqual(
new SetDriverStatusMessage(1, DriverStatus.OnTrack),
translator.Translate(message)
);
Assert.Equal(DriverStatus.OnTrack, driver.Status);
Assert.Null(translator.Translate(message));
// In pit.
message = new SetGridColumnValueMessage(1, GridColumn.LapTime, GridColumnColour.White, "IN PIT");
Assert.MessagesAreEqual(
new SetDriverStatusMessage(1, DriverStatus.InPits),
translator.Translate(message)
);
Assert.Equal(DriverStatus.InPits, driver.Status);
Assert.Null(translator.Translate(message));
// Retired.
message = new SetGridColumnValueMessage(1, GridColumn.LapTime, GridColumnColour.White, "RETIRED");
Assert.MessagesAreEqual(
new SetDriverStatusMessage(1, DriverStatus.Retired),
translator.Translate(message)
);
Assert.Equal(DriverStatus.Retired, driver.Status);
Assert.Null(translator.Translate(message));
});
}
public void when_a_driver_is_not_on_the_track_lap_time_column_values_are_not_translated_into_set_lap_time_messages(SessionType session)
{
In(session).OnLap(5).Assert(translator =>
{
var driver = translator.GetDriver(1);
var message = new SetGridColumnValueMessage(1, GridColumn.LapTime, GridColumnColour.White, "1:35.571");
// In pits.
driver.ChangeStatus(DriverStatus.InPits);
Assert.Null(translator.Translate(message));
// Out.
driver.ChangeStatus(DriverStatus.Out);
Assert.Null(translator.Translate(message));
// Retired.
driver.ChangeStatus(DriverStatus.Retired);
Assert.Null(translator.Translate(message));
// Stopped.
driver.ChangeStatus(DriverStatus.Stopped);
Assert.Null(translator.Translate(message));
});
}
public void when_a_driver_is_not_pitted_and_the_pit_count_column_is_updated_we_do_not_expect_pit_time_updates()
{
In(SessionType.Race).Assert(translator =>
{
var driver = translator.GetDriver(1);
var message = new SetGridColumnValueMessage(1, GridColumn.PitCount, GridColumnColour.White, "2");
// On track.
driver.ChangeStatus(DriverStatus.OnTrack);
translator.Translate(message);
Assert.False(driver.IsExpectingPitTimes);
// Out.
driver.ChangeStatus(DriverStatus.Out);
translator.Translate(message);
Assert.False(driver.IsExpectingPitTimes);
// Retired.
driver.ChangeStatus(DriverStatus.Retired);
translator.Translate(message);
Assert.False(driver.IsExpectingPitTimes);
// Stopped.
driver.ChangeStatus(DriverStatus.Stopped);
translator.Translate(message);
Assert.False(driver.IsExpectingPitTimes);
});
}
public void sector_column_values_are_translated_into_set_status_messages_if_the_status_has_changed(GridColumn sector, SessionType session)
{
In(session).Assert(translator =>
{
SetGridColumnValueMessage message;
LiveDriver driver = translator.GetDriver(1);
// Out.
message = new SetGridColumnValueMessage(1, sector, GridColumnColour.White, "OUT");
Assert.MessagesAreEqual(
new SetDriverStatusMessage(1, DriverStatus.Out),
translator.Translate(message)
);
Assert.Equal(DriverStatus.Out, driver.Status);
Assert.Null(translator.Translate(message));
// Stopped.
message = new SetGridColumnValueMessage(1, sector, GridColumnColour.White, "STOP");
Assert.MessagesAreEqual(
new SetDriverStatusMessage(1, DriverStatus.Stopped),
translator.Translate(message)
);
Assert.Equal(DriverStatus.Stopped, driver.Status);
Assert.Null(translator.Translate(message));
});
}
private Message TranslateSetIntervalTimeValue(SetGridColumnValueMessage message)
{
if(GetDriver(message).IsRaceLeader)
{
// The interval column for the lead driver displays the current lap number.
return new CompositeMessage(
new SetRaceLapNumberMessage(LiveData.ParseInt32(message.Value)),
new SetDriverIntervalMessage(message.DriverId, TimeGap.Zero));
}
if(message.Value.OrdinalEndsWith("L"))
{
// An L suffix indicates a lap interval, e.g. 1L
return new SetDriverIntervalMessage(message.DriverId,
new LapGap(LiveData.ParseInt32(message.Value.Substring(0, message.Value.Length - 1))));
}
return new SetDriverIntervalMessage(message.DriverId, new TimeGap(LiveData.ParseTime(message.Value)));
}
private Message TranslateSetSectorTimeValue(SetGridColumnValueMessage message, int sectorNumber)
{
var driver = GetDriver(message);
if(message.Value.OrdinalEquals("OUT"))
{
return CreateStatusMessageIfChanged(driver, DriverStatus.Out);
}
if(message.Value.OrdinalEquals("STOP"))
{
return CreateStatusMessageIfChanged(driver, DriverStatus.Stopped);
}
if(driver.IsExpectingPitTimes)
{
return TranslateSetPitTimeValue(message, sectorNumber);
}
if(!driver.IsOnTrack)
{
return null;
}
var newTime = LiveData.ParseTime(message.Value);
var newTimeType = LiveData.ToPostedTimeType(message.Colour);
// As of China-2010 the feed sends value updates to previous columns with completely different
// times and types. We can detect this when we receive an update for the previously completed
// sector. If the sector number is not the one previously completed we process the message
// normally.
if(driver.IsPreviousSectorNumber(sectorNumber))
{
if(driver.GetLastSector(sectorNumber) == null)
{
Log.WarnFormat("received value update to a previous sector but we have no" +
" previous sector times for the driver, cannot translate this message: {0}",
message);
return null;
}
return new ReplaceDriverSectorTimeMessage(driver.Id, sectorNumber,
new PostedTime(newTime, newTimeType, driver.GetLastSector(sectorNumber).LapNumber));
}
return TranslateSetDriverSectorTimeMessage(
new SetDriverSectorTimeMessage(driver.Id, sectorNumber,
new PostedTime(newTime, newTimeType, driver.LapNumber)));
}
void IMessageVisitor.Visit(SetGridColumnValueMessage message)
{
Dispatch(message);
}
private Message TranslateSetQuallyTimeValue(SetGridColumnValueMessage message, int quallyNumber)
{
var driver = GetDriver(message);
if(!(IsQuallySession && driver.IsOnTrack))
{
return null;
}
var time = LiveData.ParseTime(message.Value);
// We do not receive lap times during a qually session so we simulate them using the qually times.
// Note that this is not a complete solution as we only receive qually times when the driver
// improves upon thier time (hence the use of PostedTimeType.PersonalBest).
// TODO we could keep track of the best time and promote the time to session best.
return new CompositeMessage(
new SetDriverQuallyTimeMessage(message.DriverId, quallyNumber, time),
new SetDriverLapTimeMessage(message.DriverId,
new PostedTime(time, PostedTimeType.PersonalBest, driver.LapNumber)));
}
private Message TranslateSetSectorClear(SetGridColumnValueMessage message, int sectorNumber)
{
var driver = GetDriver(message);
var lastSectorTime = driver.GetLastSector(1);
// The feed will only send a value / colour update for S1 if the value has changed. We
// can detect this when the S2 time is cleared and we are expecting an S1 update.
// Note that we do not translate the message when the S1 column is currently cleared,
// this usually occurs during practice as the driver exits the pits and the previous
// times are cleared.
// Also, note that an S2 clear can be received when we do not have a previous S1 time,
// usually at the start of a session.
if(driver.IsOnTrack && driver.IsCurrentSectorNumber(1) && sectorNumber == 2 &&
driver.ColumnHasValue(GridColumn.S1) && lastSectorTime != null)
{
return TranslateSetDriverSectorTimeMessage(
new SetDriverSectorTimeMessage(driver.Id, 1,
new PostedTime(lastSectorTime.Time, lastSectorTime.Type, driver.LapNumber)));
}
return null;
}
/// <inheritdoc/>
public override void Visit(SetGridColumnValueMessage message)
{
Translated = TranslateSetGridColumnValueMessage(message);
}
private Message TranslateSetPitTimeValue(SetGridColumnValueMessage message, int sectorNumber)
{
if(sectorNumber != 3)
{
return null;
}
var driver = GetDriver(message);
// After a driver pits, the pit times are displayed and the S3 column displays the length of the last pit
// stop. Note: we subtract one as the lap number will have been incremented when the driver pitted.
return new SetDriverPitTimeMessage(driver.Id,
new PostedTime(LiveData.ParseTime(message.Value), PostedTimeType.Normal, Math.Max(driver.LapNumber - 1, 0)));
}
private Message TranslateSetGridColumnValueMessage(SetGridColumnValueMessage message)
{
if(message.ClearColumn)
{
switch(message.Column)
{
case GridColumn.S1:
return TranslateSetSectorClear(message, 1);
case GridColumn.S2:
return TranslateSetSectorClear(message, 2);
case GridColumn.S3:
return TranslateSetSectorClear(message, 3);
default:
return null;
}
}
switch(message.Column)
{
case GridColumn.CarNumber:
return TranslateSetCarNumberValue(message);
case GridColumn.DriverName:
return TranslateSetNameValue(message);
case GridColumn.LapTime:
return TranslateSetLapTimeValue(message);
case GridColumn.Gap:
return TranslateSetGapTimeValue(message);
case GridColumn.S1:
return TranslateSetSectorTimeValue(message, 1);
case GridColumn.S2:
return TranslateSetSectorTimeValue(message, 2);
case GridColumn.S3:
return TranslateSetSectorTimeValue(message, 3);
case GridColumn.Laps:
return TranslateSetCompletedLapsValue(message);
case GridColumn.Interval:
return TranslateSetIntervalTimeValue(message);
case GridColumn.Q1:
return TranslateSetQuallyTimeValue(message, 1);
case GridColumn.Q2:
return TranslateSetQuallyTimeValue(message, 2);
case GridColumn.Q3:
return TranslateSetQuallyTimeValue(message, 3);
case GridColumn.PitCount:
return TranslateSetPitCountValue(message);
default:
return null;
}
}
/// <inheritdoc/>
public virtual void Visit(SetGridColumnValueMessage message)
{
}
private Message TranslateSetCarNumberValue(SetGridColumnValueMessage message)
{
Message translated = null;
LiveDriver driver = GetDriver(message);
int carNumber = LiveData.ParseInt32(message.Value);
DriverStatus status = LiveData.ToDriverStatus(message.Colour);
if(driver.CarNumber != carNumber)
{
translated = new SetDriverCarNumberMessage(driver.Id, carNumber);
}
if(driver.Status != status)
{
Message temp = new SetDriverStatusMessage(driver.Id, status);
translated = translated == null ? temp : new CompositeMessage(translated, temp);
}
return translated;
}
private static Message TranslateSetPitCountValue(SetGridColumnValueMessage message)
{
return new SetDriverPitCountMessage(message.DriverId, LiveData.ParseInt32(message.Value));
}
private static Message TranslateSetNameValue(SetGridColumnValueMessage message)
{
return new SetDriverNameMessage(message.DriverId, message.Value);
}
private static Message TranslateSetGapTimeValue(SetGridColumnValueMessage message)
{
if(message.Value.OrdinalEquals("LAP"))
{
// LAP is displayed in the gap column of the lead driver.
return new SetDriverGapMessage(message.DriverId, TimeGap.Zero);
}
if(message.Value.OrdinalEndsWith("L"))
{
// An L suffix indicates a lap gap, e.g. 4L
return new SetDriverGapMessage(message.DriverId,
new LapGap(LiveData.ParseInt32(message.Value.Substring(0, message.Value.Length - 1))));
}
return new SetDriverGapMessage(message.DriverId, new TimeGap(LiveData.ParseTime(message.Value)));
}
private static Message TranslateSetCompletedLapsValue(SetGridColumnValueMessage message)
{
return new SetDriverLapNumberMessage(message.DriverId, LiveData.ParseInt32(message.Value));
}
private Message TranslateSetLapTimeValue(SetGridColumnValueMessage message)
{
var driver = GetDriver(message);
if(message.Value.OrdinalEquals("OUT"))
{
return CreateStatusMessageIfChanged(driver, DriverStatus.OnTrack);
}
if(message.Value.OrdinalEquals("IN PIT"))
{
return CreateStatusMessageIfChanged(driver, DriverStatus.InPits);
}
if(message.Value.OrdinalEquals("RETIRED"))
{
return CreateStatusMessageIfChanged(driver, DriverStatus.Retired);
}
if(driver.IsOnTrack && IsSessionStarted)
{
return new SetDriverLapTimeMessage(driver.Id,
new PostedTime(LiveData.ParseTime(message.Value),
LiveData.ToPostedTimeType(message.Colour), driver.LapNumber));
}
return null;
}
/// <inheritdoc/>
public override void Visit(SetGridColumnValueMessage message)
{
GetDriver(message).SetColumnHasValue(message.Column, !message.ClearColumn);
}