initial commit

2026-06-25 12:19:29 +03:00
commit 1160477945
19 changed files with 898 additions and 0 deletions
@@ -0,0 +1,32 @@
+using RTCSync.Utils;
+
+namespace RTCSync.Models;
+
+public class TimeModel(ReadOnlySpan<byte> rtcBytes)
+{
+    private static int CalculateHours(ReadOnlySpan<byte> rtcBytes)
+    {
+        var hours = 0;
+        if (TimeModelBI.TwentyHourBI.Take(rtcBytes) == 1)
+        {
+            hours = 20;
+        }
+        else if (TimeModelBI.TenHourBI.Take(rtcBytes) == 1)
+        {
+            hours = 10;
+        }
+        
+        hours += TimeModelBI.HourBI.Take(rtcBytes);
+        return hours;
+    }
+    
+    public DateTime Time = new DateTime(
+        2000 + TimeModelBI.TenYearBI.Take(rtcBytes) * 10 + TimeModelBI.YearBI.Take(rtcBytes),
+        TimeModelBI.TenMonthBI.Take(rtcBytes) * 10 + TimeModelBI.MonthBI.Take(rtcBytes),
+        TimeModelBI.TenDateBI.Take(rtcBytes) * 10 + TimeModelBI.DateBI.Take(rtcBytes),
+        CalculateHours(rtcBytes),
+        TimeModelBI.TenMinutesBI.Take(rtcBytes) * 10 + TimeModelBI.MinutesBI.Take(rtcBytes),
+        TimeModelBI.TenSecondsBI.Take(rtcBytes) * 10 + TimeModelBI.SecondsBI.Take(rtcBytes),
+        DateTimeKind.Local
+        );
+}
@@ -0,0 +1,54 @@
+using RTCSync.Utils;
+
+namespace RTCSync.Models;
+
+public class TimeModelBI
+{
+    // 6 5 4      | 3 2 1 0
+    // 10 Seconds | Seconds
+    // 00 - 59
+    public static BitIndex[] SecondsBI { get; } = [new(1, 0..3)];
+    public static BitIndex[] TenSecondsBI { get; } = [new(1, 4..6)];
+    
+    // 6 5 4      | 3 2 1 0
+    // 10 Minutes | Minutes
+    // 00 - 59
+    public static BitIndex[] MinutesBI { get; } = [new(2, 0..3)];
+    public static BitIndex[] TenMinutesBI { get; } = [new(2, 4..6)];
+    
+    // 6        | 5       | 4       | 3 2 1 0
+    // 12/24    | 20 hour | 10 hour | Hour
+    // 1-12 + AM/PM
+    // 00 - 23
+    public static BitIndex[] HourBI { get; } = [new(3, 0..3)];
+    public static BitIndex[] TenHourBI { get; } = [new(3, 4..4)];
+    public static BitIndex[] TwentyHourBI { get; } = [new(3, 5..5)];
+    // When high - 12 hour format is selected
+    public static BitIndex[] HoursFormatBI { get; } = [new(3, 6..6)];
+ 
+    // 2 1 0
+    // Day
+    // 1 - 7
+    // 1 = Saturday, 2 = Monday
+    public static BitIndex[] DayOfWeekBI { get; } = [new(4, 0..3)];
+    
+    // 5 4      | 3 2 1 0
+    // 10 Date  | Date
+    // 01 - 31
+    public static BitIndex[] DateBI { get; } = [new(5, 0..4)];
+    public static BitIndex[] TenDateBI { get; } = [new(5, 4..5)];
+    
+    // 7        | 4         | 3 2 1 0
+    // Century  | 10 Month  | Month
+    // 01 - 12 + Century
+    public static BitIndex[] MonthBI { get; } = [new(6, 0..3)];
+    public static BitIndex[] TenMonthBI { get; } = [new(6, 4..4)];
+    // High when the years register overflows from 99 to 00
+    public static BitIndex[] CenturyBI { get; } = [new(6, 7..7)];
+    
+    // 7 6 5 4  | 3 2 1 0
+    // 10 Year  | Year
+    // 0-99
+    public static BitIndex[] YearBI { get; } = [new(7, 0..3)];
+    public static BitIndex[] TenYearBI { get; } = [new(7, 4..7)];
+}