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fix date selection range issue

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This commit is contained in:
gaoyuan
2022-03-11 00:07:50 +08:00
parent 74053a328e
commit 71c1a7f0f1
2 changed files with 82 additions and 19 deletions
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91
Billing.Shared/Views/RankPage.xaml.cs
View File

@ -14,6 +14,17 @@ using Resource = Billing.Languages.Resource;
namespace Billing.Views
{
public enum DateType : int
{
Monthly = 0,
Today,
PastMonth,
PastQuarter,
PastSixMonths,
PastYear,
Total
}
public partial class RankPage : BillingPage
{
private static readonly DateTime today = DateTime.Today;
@ -53,13 +64,13 @@ namespace Billing.Views
}
private static void OnSegmentDateChanged(RankPage page, int old, int @new)
{
page.OnDateTypeCommand(@new);
page.OnDateTypeCommand((DateType)@new);
}
private static void OnDateChanged(RankPage page, DateTime old = default, DateTime @new = default)
{
page.isLocked = true;
page.StartPickerDate = page.StartDate;
page.EndPickerDate = page.EndDate;
page.StartPickerDate = page.StartDate.Date;
page.EndPickerDate = page.EndDate.Date;
page.isLocked = false;
if (!page.isFreezed)
{
@ -73,7 +84,7 @@ namespace Billing.Views
if (!page.isLocked)
{
page.SegmentDate = -1;
page.StartDate = @new;
page.StartDate = @new.Date;
}
}
private static void OnPickerEndDateChanged(RankPage page, DateTime _, DateTime @new)
@ -81,7 +92,7 @@ namespace Billing.Views
if (!page.isLocked)
{
page.SegmentDate = -1;
page.EndDate = @new;
page.EndDate = @new.Date.LastMoment();
}
}
@ -186,7 +197,7 @@ namespace Billing.Views
OnDateChanged(this);
}
private void OnDateTypeCommand(int index)
private void OnDateTypeCommand(DateType index)
{
if (index < 0)
{
@ -200,31 +211,31 @@ namespace Billing.Views
var today = DateTime.Today;
switch (index)
{
case 0: // monthly
case DateType.Monthly:
StartDate = today.AddDays(1 - today.Day);
EndDate = today.AddDays(DateTime.DaysInMonth(today.Year, today.Month) - today.Day).LastMoment();
break;
case 1: // today
case DateType.Today:
StartDate = today;
EndDate = today.LastMoment();
break;
case 2: // past month
case DateType.PastMonth:
StartDate = today.AddMonths(-1).AddDays(1);
EndDate = today.LastMoment();
break;
case 3: // past quarter
case DateType.PastQuarter:
StartDate = today.AddMonths(-3).AddDays(1);
EndDate = today.LastMoment();
break;
case 4: // past six months
case DateType.PastSixMonths:
StartDate = today.AddMonths(-6).AddDays(1);
EndDate = today.LastMoment();
break;
case 5: // past year
case DateType.PastYear:
StartDate = today.AddYears(-1).AddDays(1);
EndDate = today.LastMoment();
break;
case 6: // total
case DateType.Total:
//StartDate = App.Bills.Min(b => b.CreateTime).Date;
//EndDate = App.Bills.Max(b => b.CreateTime).Date.LastMoment();
DateTime min = DateTime.MaxValue;
@ -257,6 +268,11 @@ namespace Billing.Views
private void OnLeftCommand()
{
var type = (DateType)SegmentDate;
if (type < DateType.Monthly || type >= DateType.Total)
{
return;
}
if (scroller.ScrollY > 0)
{
scroller.ScrollToAsync(0, 0, true);
@ -264,11 +280,31 @@ namespace Billing.Views
isFreezed = true;
var start = StartDate;
var end = EndDate;
if (IsPreset(start, end))
if (type == DateType.Monthly || IsPreset(start, end))
{
start = start.AddMonths(-1);
end = start.AddDays(DateTime.DaysInMonth(start.Year, start.Month) - 1).LastMoment();
}
else if (type == DateType.PastMonth)
{
start = start.AddMonths(-1);
end = end.AddMonths(-1);
}
else if (type == DateType.PastQuarter)
{
start = start.AddMonths(-3);
end = end.AddMonths(-3);
}
else if (type == DateType.PastSixMonths)
{
start = start.AddMonths(-6);
end = end.AddMonths(-6);
}
else if (type == DateType.PastYear)
{
start = start.AddYears(-1);
end = end.AddYears(-1);
}
else
{
var days = (end.Date - start.Date).TotalDays + 1;
@ -288,6 +324,11 @@ namespace Billing.Views
private void OnRightCommand()
{
var type = (DateType)SegmentDate;
if (type < DateType.Monthly || type >= DateType.Total)
{
return;
}
if (scroller.ScrollY > 0)
{
scroller.ScrollToAsync(0, 0, true);
@ -295,11 +336,31 @@ namespace Billing.Views
isFreezed = true;
var start = StartDate;
var end = EndDate;
if (IsPreset(start, end))
if (type == DateType.Monthly || IsPreset(start, end))
{
start = start.AddMonths(1);
end = start.AddDays(DateTime.DaysInMonth(start.Year, start.Month) - 1).LastMoment();
}
else if (type == DateType.PastMonth)
{
start = start.AddMonths(1);
end = end.AddMonths(1);
}
else if (type == DateType.PastQuarter)
{
start = start.AddMonths(3);
end = end.AddMonths(3);
}
else if (type == DateType.PastSixMonths)
{
start = start.AddMonths(6);
end = end.AddMonths(6);
}
else if (type == DateType.PastYear)
{
start = start.AddYears(1);
end = end.AddYears(1);
}
else
{
var days = (end.Date - start.Date).TotalDays + 1;