ant-design-blazor/components/date-picker/internal/DayOfWeekHelper.cs
Nino Padrutt 5809c80011 feat(module: date-picker): support localization (#803)
* start trying to add a different first day of the week based on localization.

* add first day of week parameter and get weekday local  from .net

* fix some issues

* extend demo

* remove no longed needed Locale parameter

* fix range for selection

* add german localization

* add entry for API section

* remove obsolet things from the react ant documentation

* add description to chart documentation

* translate general configuration to english.

* code cleanup

* use LocalProvider to get first day of week.

* use localeprovider instead of date picker localization

* remove no longer used parameter

* delete no longer used interface

* change from enum to string due to parsing issue.

* add missing formats and use culture info from localprovider

* correct locales

* us Sunday as a default

* remove no longer used culture info parameter

* adjust locales

* add parameter for Locale instead of directly accessing it.

* add inheritance to access locale

* typo

* readd culture info parameter

* fixes for locale jsons

* adjust demo and api

* small adjustments on docs, set monday in chinese as first day of the week.

* use locale in calendar as well.

* adjust docs

* use enum

* adjust demo

* adjust for different starting date.

* add defaults for DatePickerLocale

* add short week days to locale files

* use days from locale file

* code cleanup

use consts instead of magic numbers, add code comment and use dayOfWeek As param instead of the whole locale object. Remove no longed used method.

* not sure about the chinese translation so I remove them

* Revert "not sure about the chinese translation so I remove them"

This reverts commit 54017513c7b684494cf06184b4051a4dcfc43850.
2020-11-25 11:08:12 +08:00

37 lines
1.5 KiB
C#

using System;
namespace AntDesign
{
internal static class DayOfWeekHelper
{
private const int DIFF_DEFAULT = 1;
private const int DIFF_SATURDAY = 1;
private const int DIFF_FRIDAY = 2;
private const int DIFF_THURSDAY = 3;
private const int DIFF_WEDNESDAY = 4;
private const int DIFF_TUESDAY = 5;
private const int DIFF_MONDAY = 6;
private const int DIFF_SUNDAY = 7;
/// <summary>
/// Returns the amount of days that have to be added to the start date to get the correct first day of the week.
/// </summary>
/// <param name="firstDayOfWeek">First day of the week as defined in the current locale.</param>
/// <returns>Diff of days.</returns>
internal static int GetDiffForDayOfWeek(DayOfWeek firstDayOfWeek)
{
switch (firstDayOfWeek)
{
case DayOfWeek.Saturday: return DIFF_SATURDAY + (int)firstDayOfWeek;
case DayOfWeek.Friday: return DIFF_FRIDAY + (int)firstDayOfWeek;
case DayOfWeek.Thursday: return DIFF_THURSDAY + (int)firstDayOfWeek;
case DayOfWeek.Wednesday: return DIFF_WEDNESDAY + (int)firstDayOfWeek;
case DayOfWeek.Tuesday: return DIFF_TUESDAY + (int)firstDayOfWeek;
case DayOfWeek.Monday: return DIFF_MONDAY + (int)firstDayOfWeek;
case DayOfWeek.Sunday: return DIFF_SUNDAY + (int)firstDayOfWeek;
default: return DIFF_DEFAULT;
}
}
}
}