Add support for AIS Message Type 27

.gitignore

@@ -131,6 +131,7 @@ $tf/
 _ReSharper*/
 *.[Rr]e[Ss]harper
 *.DotSettings.user
+*.DotSettings
 
 # TeamCity is a build add-in
 _TeamCity*
@@ -400,4 +401,4 @@ FodyWeavers.xsd
 # Build outputs
 _codeCoverage/
 _packages/
-*.sbom.*
+*.sbom.*

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2024 Endjin Limited
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

Solutions/Ais.Net.Models.Specs/AisMessageType18StepDefinitions.cs

@@ -9,8 +9,8 @@
 [Binding]
 public class AisMessageType18StepDefinitions
 {
     private AisMessageType18 sut;
     private AisMessageType18Data data;
 
     [Given("a new AisMessageType18 record with the following properties:")]
     public void GivenANewAisMessageTypeRecordWithTheFollowingProperties(DataTable table)
@@ -31,7 +31,7 @@
         this.sut = new AisMessageType18(
             CanAcceptMessage22ChannelAssignment: this.data.CanAcceptMessage22ChannelAssignment,
             CanSwitchBands: this.data.CanSwitchBands,
-            CourseOverGroundDegrees: this.data.CourseOverGroundDegrees,
+            CourseOverGround: this.data.CourseOverGroundDegrees,
             CsUnit: Enum.Parse<ClassBUnit>(this.data.CsUnit),
             HasDisplay: this.data.HasDisplay,
             IsAssigned: this.data.IsAssigned,
@@ -56,7 +56,7 @@
         this.sut.ShouldNotBeNull();
         this.sut.CanAcceptMessage22ChannelAssignment.ShouldBeTrue();
         this.sut.CanSwitchBands.ShouldBeTrue();
-        this.sut.CourseOverGroundDegrees.ShouldBe(123.45f);
+        this.sut.CourseOverGround.ShouldBe(123.45f);
         this.sut.CsUnit.ShouldBe(ClassBUnit.Cstdma);
         this.sut.HasDisplay.ShouldBeTrue();
         this.sut.IsAssigned.ShouldBeTrue();
@@ -79,14 +79,14 @@
         public bool CanAcceptMessage22ChannelAssignment { get; set; }
         public bool CanSwitchBands { get; set; }
         public float? CourseOverGroundDegrees { get; set; }
         public string CsUnit { get; set; }
         public bool HasDisplay { get; set; }
         public bool IsAssigned { get; set; }
         public bool IsDscAttached { get; set; }
         public uint Mmsi { get; set; }
         public PositionData Position { get; set; }
         public bool PositionAccuracy { get; set; }
         public string RadioStatusType { get; set; }
         public bool RaimFlag { get; set; }
         public int RegionalReserved139 { get; set; }
         public int RegionalReserved38 { get; set; }

Solutions/Ais.Net.Models.sln

@@ -7,6 +7,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
 		..\GitVersion.yml = ..\GitVersion.yml
+		..\README.md = ..\README.md
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ais.Net.Models", "Ais.Net.Models\Ais.Net.Models.csproj", "{5B090F5E-28EA-4394-83DB-8C2764970FDC}"

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IAisMessageType1to3.cs

@@ -8,8 +8,6 @@ public interface IAisMessageType1to3
 {
     ManoeuvreIndicator ManoeuvreIndicator { get; }
 
-    NavigationStatus NavigationStatus { get; }
-
     uint RadioSlotTimeout { get; }
 
     uint RadioSubMessage { get; }

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IAisMessageType27.cs

@@ -0,0 +1,12 @@
+// <copyright file="IAisMessageType27.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public interface IAisMessageType27
+{
+    bool GnssPositionStatus { get; }
+
+    Position? Position { get; }
+}

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IVesselCourseOverGround.cs

@@ -0,0 +1,10 @@
+// <copyright file="IVesselCourseOverGround.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public interface IVesselCourseOverGround
+{
+    float? CourseOverGround { get; }
+}

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IVesselNavigation.cs

@@ -4,16 +4,10 @@
 
 namespace Ais.Net.Models.Abstractions;
 
-public interface IVesselNavigation
+public interface IVesselNavigation: IVesselPositionAccuracy, IVesselSpeedOverGround, IVesselCourseOverGround
 {
-    float? CourseOverGroundDegrees { get; }
-
     Position? Position { get; }
 
-    bool PositionAccuracy { get; }
-
-    float? SpeedOverGround { get; }
-
     uint TimeStampSecond { get; }
 
     uint TrueHeadingDegrees { get; }

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IVesselNavigationStatus.cs

@@ -0,0 +1,10 @@
+// <copyright file="IVesselNavigationStatus.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public interface IVesselNavigationStatus
+{
+    NavigationStatus NavigationStatus { get; }
+}

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IVesselPositionAccuracy.cs

@@ -0,0 +1,10 @@
+// <copyright file="IVesselPositionAccuracy.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public interface IVesselPositionAccuracy
+{
+    bool PositionAccuracy { get; }
+}

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/IVesselSpeedOverGround.cs

@@ -0,0 +1,10 @@
+// <copyright file="IVesselSpeedOverGround.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public interface IVesselSpeedOverGround
+{
+    float? SpeedOverGround { get; }
+}

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/Position.cs

@@ -1,11 +1,14 @@
-// <copyright file="Position.cs" company="Endjin Limited">
-// Copyright (c) Endjin Limited. All rights reserved.
-// </copyright>
-
-namespace Ais.Net.Models.Abstractions;
-
-public record Position(double Latitude, double Longitude)
-{
-    public static Position From10000thMins(int latitude, int longitude) =>
-        new (latitude.From10000thMinsToDegrees(), longitude.From10000thMinsToDegrees());
+// <copyright file="Position.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+namespace Ais.Net.Models.Abstractions;
+
+public record Position(double Latitude, double Longitude)
+{
+    public static Position From10000thMins(int latitude, int longitude) =>
+        new (latitude.From10000thMinsToDegrees(), longitude.From10000thMinsToDegrees());
+
+    public static Position From10thMins(int latitude, int longitude) =>
+        new(latitude.From10thMinsToDegrees(), longitude.From10thMinsToDegrees());
 }

Solutions/Ais.Net.Models/Ais/Net/Models/Abstractions/ShipTypeGroup.cs

@@ -14,7 +14,7 @@ public enum ShipTypeGroup
 
     Fishing,
     Towing,
-    TowingLengthOver200OmrBreadthOver25m,
+    TowingLengthOver200MOrBreadthOver25M,
     DredgingOrUnderwaterOps,
     DivingOps,
     MilitaryOps,

Solutions/Ais.Net.Models/Ais/Net/Models/AisMessageExtensions.cs

@@ -15,6 +15,11 @@ public static double From10000thMinsToDegrees(this int value)
         return value / 600000.0;
     }
 
+    public static double From10thMinsToDegrees(this int value)
+    {
+        return value / 600.0;
+    }
+
     public static float? FromTenths(this uint value)
     {
         return value == 1023 ? null : (value / 10.0f);
@@ -59,7 +64,7 @@ public static ShipTypeCategory ToShipTypeCategory(this ShipTypeGroup shipTypeGro
             ShipTypeGroup.WingInGroundReserved => ShipTypeCategory.WingInGround,
             ShipTypeGroup.Fishing => ShipTypeCategory.SpecialCategory3,
             ShipTypeGroup.Towing => ShipTypeCategory.SpecialCategory3,
-            ShipTypeGroup.TowingLengthOver200OmrBreadthOver25m => ShipTypeCategory.SpecialCategory3,
+            ShipTypeGroup.TowingLengthOver200MOrBreadthOver25M => ShipTypeCategory.SpecialCategory3,
             ShipTypeGroup.DredgingOrUnderwaterOps => ShipTypeCategory.SpecialCategory3,
             ShipTypeGroup.DivingOps => ShipTypeCategory.SpecialCategory3,
             ShipTypeGroup.MilitaryOps => ShipTypeCategory.SpecialCategory3,
@@ -204,7 +209,7 @@ public static ShipTypeGroup ToShipTypeGroup(this int shipType)
             case >= 25 and <= 29: return ShipTypeGroup.WingInGroundReserved;
             case 30: return ShipTypeGroup.Fishing;
             case 31: return ShipTypeGroup.Towing;
-            case 32: return ShipTypeGroup.TowingLengthOver200OmrBreadthOver25m;
+            case 32: return ShipTypeGroup.TowingLengthOver200MOrBreadthOver25M;
             case 33: return ShipTypeGroup.DredgingOrUnderwaterOps;
             case 34: return ShipTypeGroup.DivingOps;
             case 35: return ShipTypeGroup.MilitaryOps;

Solutions/Ais.Net.Models/Ais/Net/Models/AisMessageType18.cs

@@ -9,7 +9,7 @@ namespace Ais.Net.Models;
 public record AisMessageType18(
     bool CanAcceptMessage22ChannelAssignment,
     bool CanSwitchBands,
-    float? CourseOverGroundDegrees,
+    float? CourseOverGround,
     ClassBUnit CsUnit,
     bool HasDisplay,
     bool IsAssigned,

Solutions/Ais.Net.Models/Ais/Net/Models/AisMessageType19.cs

@@ -7,7 +7,7 @@
 namespace Ais.Net.Models;
 
 public record AisMessageType19(
-    float? CourseOverGroundDegrees,
+    float? CourseOverGround,
     uint DimensionToBow,
     uint DimensionToPort,
     uint DimensionToStarboard,

Solutions/Ais.Net.Models/Ais/Net/Models/AisMessageType1Through3.cs

@@ -7,7 +7,7 @@
 namespace Ais.Net.Models;
 
 public record AisMessageType1Through3(
-    float? CourseOverGroundDegrees,
+    float? CourseOverGround,
     ManoeuvreIndicator ManoeuvreIndicator,
     int MessageType,
     uint Mmsi,
@@ -28,4 +28,5 @@ public record AisMessageType1Through3(
     IAisMessageType1to3,
     IRaimFlag,
     IRepeatIndicator,
-    IVesselNavigation;
+    IVesselNavigation,
+    IVesselNavigationStatus;

Solutions/Ais.Net.Models/Ais/Net/Models/AisMessageType27.cs

@@ -0,0 +1,25 @@
+// <copyright file="AisMessageType27.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+using Ais.Net.Models.Abstractions;
+
+namespace Ais.Net.Models;
+
+public record AisMessageType27(
+    float? CourseOverGround,
+    bool GnssPositionStatus,
+    uint Mmsi,
+    NavigationStatus NavigationStatus,
+    Position? Position,
+    bool PositionAccuracy,
+    bool RaimFlag,
+    uint RepeatIndicator,
+    float? SpeedOverGround) :
+    AisMessageBase(MessageType: 27, Mmsi),
+    IAisMessageType27,
+    IRaimFlag,
+    IRepeatIndicator,
+    IVesselCourseOverGround,
+    IVesselNavigationStatus,
+    IVesselPositionAccuracy;