public PatientEpisodes GetPatientEpisodesByNhsNumber(NhsNumber nhsNumber)
{
Patient targetPatient = this.testPatientDatabase.SingleOrDefault(x => x.NhsNumber.Equals(nhsNumber));
if (targetPatient == null)
{
return(null);
}
var episodes = this.testEpisodeDatabase.Where(x => x.PatientId.Equals(nhsNumber)).ToList();
PatientEpisodes value = new PatientEpisodes(targetPatient)
{
Episodes = episodes
};
return(value);
}
internal static TheographChartViewModel GetPatientEpsiodesChart(PatientEpisodes patientEpisodes)
{
TheographChartViewModel output = new TheographChartViewModel();
var episodeGroups = patientEpisodes.Episodes.GroupBy(x => x.EpisodeType.DisplayName);
var xAxis = new TheographAxisData
{
Type = "datetime",
Min = DateTime.Today.AddYears(-1).ToHighchartsTime(),
Max = DateTime.Today.AddDays(1).ToHighchartsTime(),
MinRange = 1000 * 60 * 60 * 24, // max zoom of 1 day,
};
xAxis.DateTimeLabelFormats = new TheographDataTimeLabelFormatData
{
Month = "%b %y",
Week = "%e %b",
Day = "%e %b"
};
var yAxis = new TheographAxisData();
const int height = 100;
yAxis.TickInterval = height;
yAxis.Max = episodeGroups.Count() * height;
yAxis.MinRange = episodeGroups.Count() * height;
yAxis.Labels = new TheographAxisLabelData();
yAxis.Title = new TheographTitleData();
for (int i = 0; i < episodeGroups.Count(); i++)
{
var episodeGroup = episodeGroups.ElementAt(i);
var series = new TheographChartSeries
{
Name = episodeGroup.Key
};
var plotBand = new TheographPlotBandData
{
From = i * height,
To = (i + 1) * height,
Color = (i % 2 == 0) ? "rgba(68, 170, 213, 0.1)" : null
};
plotBand.Label.Text = episodeGroup.Key;
var orderedEpsiodes = episodeGroup.OrderBy(x => x.StartTime);
foreach (var orderedEpsiode in orderedEpsiodes)
{
int yPoint = ((i + 1) * height) - (height / 2);
string tooltipTitle = string.Format("{0}{1}",
episodeGroup.Key,
orderedEpsiode.TreatmentSite != null ? " at " + orderedEpsiode.TreatmentSite.Name : string.Empty);
StringBuilder sbToolTipText = new StringBuilder();
sbToolTipText.AppendFormat(
"Start: {0:ddd MMMM} <sup>{1}</sup> {0:yyyy HH:mm}",
orderedEpsiode.StartTime,
orderedEpsiode.StartTime.GetDayOrdinal());
if (orderedEpsiode.EndTime.HasValue)
{
sbToolTipText.AppendFormat(
"<br/>End: {0:ddd MMMM} <sup>{1}</sup> {0:yyyy HH:mm}",
orderedEpsiode.EndTime.Value,
orderedEpsiode.EndTime.Value.GetDayOrdinal());
}
// start point
var dataPoint = new TheographChartSeriesData
{
// * 1000 to conform with the Highcharts way of handling dates
EpisodeStartTimestamp = orderedEpsiode.StartTime.ToHighchartsTime(),
Y = yPoint
};
dataPoint.AddData("tooltipTitle", tooltipTitle);
dataPoint.AddData("tooltipText", sbToolTipText.ToString());
dataPoint.AddData("episodeId", orderedEpsiode.EpisodeId.Value);
series.Data.Add(dataPoint);
// end point
if (orderedEpsiode.EndTime.HasValue)
{
dataPoint = new TheographChartSeriesData
{
// * 1000 to conform with the Highcharts way of handling dates
EpisodeStartTimestamp = orderedEpsiode.EndTime.Value.ToHighchartsTime(),
Y = yPoint
};
dataPoint.AddData("tooltipTitle", tooltipTitle);
dataPoint.AddData("tooltipText", sbToolTipText.ToString());
dataPoint.AddData("episodeId", orderedEpsiode.EpisodeId.Value);
series.Data.Add(dataPoint);
}
// add null-value point to disconnect separate epsiodes
var dataNullPoint = new TheographChartSeriesData
{
EpisodeStartTimestamp = dataPoint.EpisodeStartTimestamp + 1,
Y = null
};
series.Data.Add(dataNullPoint);
}
output.Series.Add(series);
yAxis.AddPlotBand(plotBand);
}
output.Axes.Add("x", xAxis);
output.Axes.Add("y", yAxis);
return(output);
}
