/// <summary>
/// Saves the data as CSV.
/// </summary>
/// <param name="file">The file</param>
/// <param name="dataToSave">The data to save.</param>
public async void SaveDataAsCsv(StorageFile file, CovidLocationDataCollection dataToSave)
{
var locationCollection = dataToSave.CollectionOfCovidLocationData;
var data = $"{CsvConstants.HeaderInformation} {Environment.NewLine}";
data = locationCollection.Select(currentLocation => currentLocation.Value.CovidCases).Aggregate(data, (current, locationData) => current + extractDataFromLocation(locationData));
await FileIO.WriteTextAsync(file, data);
}
/// <summary>Saves the data as CSV.</summary>
/// <param name="file">The storage file to save to.</param>
/// <param name="covidCollection">The covid collection to save.</param>
public async void WriteToXml(StorageFile file, CovidLocationDataCollection covidCollection)
{
var allCovidCases = getAllCovidCases(covidCollection);
var outStream = await file.OpenStreamForWriteAsync();
var serializer = new XmlSerializer(typeof(List <CovidCase>), new XmlRootAttribute("CovidCollection"));
serializer.Serialize(outStream, allCovidCases);
outStream.Dispose();
}
/// <summary>
/// Initializes a new instance of the <see cref="MainPage" /> class.
/// </summary>
public MainPage()
{
this.InitializeComponent();
ApplicationView.PreferredLaunchViewSize = new Size {
Width = ApplicationWidth, Height = ApplicationHeight
};
ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;
ApplicationView.GetForCurrentView().SetPreferredMinSize(new Size(ApplicationWidth, ApplicationHeight));
this.csvReader = new CsvReader();
this.covidCollection = new CovidLocationDataCollection();
this.lowerThresholdTextBox.Text = LowerThresholdDefault.ToString();
this.upperThresholdTextBox.Text = UpperThresholdDefault.ToString();
}
private static IList <CovidCase> getAllCovidCases(CovidLocationDataCollection covidCollection)
{
return(covidCollection.CollectionOfCovidLocationData.SelectMany(currentLocation => currentLocation.Value.CovidCases).ToList());
}