public void NavigateToPage(int pageIndex)
{
CurrentPageIndex = pageIndex;
if (FaiCollectionBuffers == null || FaiCollectionBuffers.Count == 0)
{
CollectionsToShow = new List <IFaiCollection>();
return;
}
// If it is the first page ...
if (pageIndex == 0)
{
CollectionsToShow = FaiCollectionBuffers
.Take(RowsPerPage > FaiCollectionBuffers.Count ? FaiCollectionBuffers.Count : RowsPerPage)
.ToList();
}
// If it is the last page ...
else if (pageIndex == TotalPages - 1)
{
var numRowsToShow = FaiCollectionBuffers.Count % RowsPerPage == 0
? RowsPerPage
: FaiCollectionBuffers.Count % RowsPerPage;
CollectionsToShow = FaiCollectionBuffers.Skip(pageIndex * RowsPerPage).Take(numRowsToShow).ToList();
}
else
{
CollectionsToShow = FaiCollectionBuffers.Skip(pageIndex * RowsPerPage).Take(RowsPerPage).ToList();
}
}
/// <summary>
/// Remove a list of collection from FaiCollectionBuffers
/// </summary>
/// <param name="selectedCollections"></param>
public void Remove(IList <IFaiCollection> selectedCollections)
{
foreach (var collection in selectedCollections)
{
FaiCollectionBuffers.Remove(collection);
}
OnPropertyChanged(nameof(CollectionCount));
GenerateTotalYield();
GenerateTotalDayAndTotalHours();
CalculateTotalPages();
}
private void GenerateTotalDayAndTotalHours()
{
if (FaiCollectionBuffers == null || FaiCollectionBuffers.Count == 0)
{
TotalDays = 0;
TotalHours = 0;
return;
}
var dates = FaiCollectionBuffers.Select(c => c.InspectionTime).ToArray();
MaxDate = dates.Max();
MinDate = dates.Min();
var timeSpan = MaxDate - MinDate;
TotalDays = timeSpan.TotalDays;
TotalHours = timeSpan.TotalHours;
}
private void GenerateTotalYield()
{
var yield = FaiCollectionBuffers.Count(collection => collection.Result == "OK") / (double)CollectionCount;
TotalYield = $"{yield * 100 :F1}%";
}
