public UserActivityTracker(
IActivityRecordsRepository activityRecordsRepository,
IActivitiesRepository activitiesRepository,
IActivityTrackingSettings settings,
IUserInputTracker inputTracker)
{
_activityRecordsRepository = activityRecordsRepository;
_settings = settings;
_inputTracker = inputTracker;
List<Activity> activities = activitiesRepository.GetActivities().ToList();
_defaultActivity = activities[0];
_breakActivity = activities[1];
_homeActivity = activities[5];
}
/// <summary>
/// Creates an instance of <see cref="T:Caliburn.Micro.PropertyChangedBase"/>.
/// </summary>
public ActivityRecordsLogChartPiece(
Activity activity,
IEnumerable<ActivityRecord> records,
TimeSpan workdayDuration)
{
_activity = activity;
Records = records.ToList();
if (Records == null || !Records.Any())
{
return;
}
TotalDuration = (int)Math.Round(TimeSpan.FromTicks(Records.Sum(r => r.DurationTicks)).TotalMinutes);
var totalWorkdayMinutes = (int)Math.Round(workdayDuration.TotalMinutes);
if (totalWorkdayMinutes == 0)
{
return;
}
WorkdayPercent = (int)(TotalDuration / (totalWorkdayMinutes / 100d));
}
private static void LogUserActivity(
IActivityRecordsRepository activityRecordsRepository,
Action<ActivityRecord> setIdleRecordActivity,
Activity defaultActivity,
DateTime userInputStartTime,
DateTime lastUserInputTime,
DateTime currentTime,
IActivityTrackingSettings settings,
Action onActivityLogUpdated,
Action<ActivityRecord> onUnknownActivityLogged)
{
var activeTime = lastUserInputTime - userInputStartTime;
var idleTime = currentTime - lastUserInputTime;
bool logUpdated = false;
Action<ActivityRecord, Action<ActivityRecord>> addOrUpdateRecord = (record, addOrUpdate) =>
{
if (record.Idle)
{
setIdleRecordActivity(record);
}
addOrUpdate(record);
if (record.Idle && record.Activity == null)
{
onUnknownActivityLogged(record);
}
logUpdated = true;
};
Action<ActivityRecord> addRecord = record => addOrUpdateRecord(record, activityRecordsRepository.Add);
Action<ActivityRecord> updateRecord = record => addOrUpdateRecord(record, activityRecordsRepository.Update);
try
{
ActivityRecord lastRecord = activityRecordsRepository.GetLastRecord();
if (lastRecord != null)
{
TimeSpan idleTimeAfterLastRecord = userInputStartTime - lastRecord.EndTime;
if (lastRecord.Idle)
{
// Cannot log this yet. Not enough data.
if (activeTime < settings.MinimumActivityDuration && idleTime < settings.MinimumIdleDuration)
{
return;
}
if (activeTime < settings.MinimumActivityDuration)
{
lastRecord.EndTime = currentTime;
updateRecord(lastRecord);
return;
}
if (idleTimeAfterLastRecord.TotalMilliseconds > 0)
{
lastRecord.EndTime = userInputStartTime;
updateRecord(lastRecord);
}
}
else
{
if (idleTimeAfterLastRecord >= settings.MinimumIdleDuration)
{
var newIdleRecord = new ActivityRecord
{
StartTime = lastRecord.EndTime,
EndTime = userInputStartTime,
Idle = true,
};
addRecord(newIdleRecord);
}
else
{
lastRecord.EndTime = lastUserInputTime;
updateRecord(lastRecord);
activeTime = TimeSpan.Zero;
}
}
}
if (activeTime < settings.MinimumActivityDuration && idleTime < settings.MinimumIdleDuration)
{
return;
}
if (activeTime >= settings.MinimumActivityDuration)
{
addRecord(
new ActivityRecord
{
StartTime = userInputStartTime,
EndTime = lastUserInputTime,
Idle = false,
Activity = defaultActivity
});
}
else if (activeTime != TimeSpan.Zero)
{
idleTime += activeTime;
lastUserInputTime = userInputStartTime;
}
if (idleTime < settings.MinimumIdleDuration)
{
return;
}
var idleRecord = new ActivityRecord
{
StartTime = lastUserInputTime,
EndTime = currentTime,
Idle = true,
Activity = defaultActivity
};
addRecord(idleRecord);
}
finally
{
if (logUpdated)
{
onActivityLogUpdated();
}
}
}