Extract date rendering into per-feature Date components

2026-09-25 08:49:44 +02:00
1 parent d95bf0dcbe
commit 455b603299
@@ -1,77 +0,0 @@
-using Elternbeirat.Contracts;
-
-namespace Elternbeirat.Web.Shared;
-
-/// <summary>
-///     Formats the date range of an <see cref="Event"/> for display in German.
-/// </summary>
-/// <remarks>
-///     Shared by the full event list and the home-page events embed, so both render
-///     dates the same way.
-/// </remarks>
-public static class EventFormat
-{
-    /// <summary>
-    ///     Date format for the start, and for a single-day event.
-    /// </summary>
-    private const string LongDate = "dddd, d. MMMM yyyy";
-
-    /// <summary>
-    ///     Date format for the end of a multi-day event; the weekday is omitted.
-    /// </summary>
-    private const string ShortDate = "d. MMMM yyyy";
-
-    /// <summary>
-    ///     Formats the date range of an event.
-    /// </summary>
-    /// <param name="event">
-    ///     The event to format.
-    /// </param>
-    /// <returns>
-    ///     The formatted range, depending on <see cref="Event.End"/> and <see cref="Event.HasTime"/>:
-    ///     <list type="bullet">
-    ///         <item>
-    ///             <description>No end: <c>Donnerstag, 8. Oktober 2026, 19:30 Uhr</c></description>
-    ///         </item>
-    ///         <item>
-    ///             <description>Same day: <c>Donnerstag, 8. Oktober 2026, 19:30–21:00 Uhr</c></description>
-    ///         </item>
-    ///         <item>
-    ///             <description>Several days: <c>Freitag, 9. Oktober 2026 – 11. Oktober 2026</c></description>
-    ///         </item>
-    ///     </list>
-    ///     Without a time, the time parts are omitted.
-    /// </returns>
-    public static string Range(Event @event)
-        => (@event.Start, @event.End, @event.HasTime) switch
-        {
-            (var start, null, var hasTime)
-                => Stamp(start, LongDate, hasTime),
-            (var start, { } end, true) when end.Date == start.Date
-                => $"{start.ToString(LongDate, Cultures.German)}, {start.ToString("HH:mm", Cultures.German)}–{end.ToString("HH:mm", Cultures.German)} Uhr",
-            (var start, { } end, false) when end.Date == start.Date
-                => Stamp(start, LongDate, withTime: false),
-            (var start, { } end, var hasTime)
-                => $"{Stamp(start, LongDate, hasTime)} – {Stamp(end, ShortDate, hasTime)}",
-        };
-
-    /// <summary>
-    ///     Formats a single point in time as a date with an optional time.
-    /// </summary>
-    /// <param name="value">
-    ///     The date and time to format.
-    /// </param>
-    /// <param name="dateFormat">
-    ///     The date format, e.g. <see cref="LongDate"/>.
-    /// </param>
-    /// <param name="withTime">
-    ///     <see langword="true"/> to append the time, e.g. <c>, 19:30 Uhr</c>.
-    /// </param>
-    /// <returns>
-    ///     The formatted date, with the time if requested.
-    /// </returns>
-    private static string Stamp(DateTime value, string dateFormat, bool withTime)
-        => withTime
-            ? value.ToString(dateFormat + ", HH:mm", Cultures.German) + " Uhr"
-            : value.ToString(dateFormat, Cultures.German);
-}