3.0.271

TINKLib/Model/Connector/Query/CachedQuery.cs

@@ -74,7 +74,7 @@ namespace TINK.Model.Connector
             Log.ForContext<CachedQuery>().Error("Unexpected call to get be bikes occpied detected. No user is logged in.");
             return new Result<BikeCollection>(
                 typeof(CopriCallsMonkeyStore),
-                await Task.Run(() => new BikeCollection(new Dictionary<string, BikeInfo>())),
+                await Task.FromResult(new BikeCollection(new Dictionary<string, BikeInfo>())),
                 new GeneralData(),
                 new Exception("Abfrage der reservierten/ gebuchten Räder nicht möglich. Kein Benutzer angemeldet."));
         }

TINKLib/Model/Connector/Query/Query.cs

@@ -46,7 +46,7 @@ namespace TINK.Model.Connector
             Log.ForContext<Query>().Error("Unexpected call to get be bikes occpied detected. No user is logged in.");
             return new Result<BikeCollection>(
                 typeof(CopriCallsMonkeyStore),
-                await Task.Run(() => new BikeCollection(new Dictionary<string, BikeInfo>())),
+                await Task.FromResult(new BikeCollection(new Dictionary<string, BikeInfo>())),
                 new GeneralData(),
                 new Exception("Abfrage der reservierten/ gebuchten Räder fehlgeschlagen. Kein Benutzer angemeldet."));
         }

TINKLib/Model/Connector/TextToTypeHelper.cs

@@ -28,11 +28,9 @@ namespace TINK.Model.Connector
         /// </summary>
         /// <param name="stationInfo">Object to get information from.</param>
         /// <returns>Position information.</returns>
-        public static Station.Position GetPosition(this StationsAvailableResponse.StationInfo stationInfo)
-        {
-            return GetPosition(stationInfo.gps);
-        }
-
+        public static IPosition GetPosition(this StationsAvailableResponse.StationInfo stationInfo)
+            => GetPosition(stationInfo.gps);
+        
         /// <summary> Gets the position from StationInfo object. </summary>
         /// <param name="authorizationResponse">Object to get information from.</param>
         /// <returns>Position information.</returns>
@@ -160,9 +158,9 @@ namespace TINK.Model.Connector
             {
                 return bikeInfo?.bike_group?.GetGroup()?.ToList() ?? new List<string>();
             }
-            catch (System.Exception l_oException)
+            catch (Exception l_oException)
             {
-                throw new System.Exception($"Can not get group of user from text \"{bikeInfo.bike_group}\".", l_oException);
+                throw new Exception($"Can not get group of user from text \"{bikeInfo.bike_group}\".", l_oException);
             }
         }
 
@@ -304,33 +302,27 @@ namespace TINK.Model.Connector
             return null;
         }
 
-        /// <summary>
-        /// Get position from a ,- separated string.
-        /// </summary>
-        /// <param name="p_strGps">Text to extract positon from.</param>
+        /// <summary> Get position from a ,- separated string. </summary>
+        /// <param name="gps">Text to extract positon from.</param>
         /// <returns>Position object.</returns>
-        public static Station.Position GetPosition(GpsInfo gps)
-        {
-            if (gps == null)
-            {
-                return null;
-            }
+        public static IPosition GetPosition(Repository.Response.Position gps)
+            => PositionFactory.Create(
+                double.TryParse(gps?.latitude, NumberStyles.Float, CultureInfo.InvariantCulture, out double latitude) ? latitude : double.NaN,
+                double.TryParse(gps?.longitude, NumberStyles.Float, CultureInfo.InvariantCulture, out double longitude) ? longitude : double.NaN);
 
-            double l_oLatitude;
-            if (!double.TryParse(gps.latitude, NumberStyles.Float, CultureInfo.InvariantCulture, out l_oLatitude))
-                return null;
+        /// <summary> Get position from a ,- separated string. </summary>
+        /// <param name="gps">Text to extract positon from.</param>
+        /// <returns>Position object.</returns>
+        public static Map.IMapSpan GetMapSpan(this MapSpan mapSpan)
+            => Map.MapSpanFactory.Create(
+                GetPosition(mapSpan?.center), 
+                double.TryParse(mapSpan?.radius, NumberStyles.Float, CultureInfo.InvariantCulture, out double radius) ? radius: double.NaN);
 
-            double l_oLongitude;
-            if (!double.TryParse(gps.longitude, NumberStyles.Float, CultureInfo.InvariantCulture, out l_oLongitude))
-                return null;
 
-            return new Station.Position(l_oLatitude, l_oLongitude);
-        }
-
-        /// <summary> Gets text of bike from. </summary>
-        /// <param name="p_eType">Type to get text for.</param>
-        /// <returns></returns>
-        public static string GetCopriText(this TypeOfBike p_eType)
+            /// <summary> Gets text of bike from. </summary>
+            /// <param name="p_eType">Type to get text for.</param>
+            /// <returns></returns>
+            public static string GetCopriText(this TypeOfBike p_eType)
         {
             switch (p_eType)
             {

TINKLib/Model/Connector/Updater/UpdaterJSON.cs

@@ -85,9 +85,12 @@ namespace TINK.Model.Connector
         /// <param name="response">Response to get data from.</param>
         /// <returns>General data object initialized form COPRI response.</returns>
         public static GeneralData GetGeneralData(this ResponseBase response)
-             => new GeneralData(response.merchant_message, response.TryGetCopriVersion(out Version copriVersion) 
-                 ? new Version(0,0)
-                 : copriVersion);
+             => new GeneralData(
+                 response.init_map.GetMapSpan(), 
+                 response.merchant_message, 
+                 response.TryGetCopriVersion(out Version copriVersion) 
+                    ? new Version(0,0)
+                    : copriVersion);
 
         /// <summary> Gets account object from login response.</summary>
         /// <param name="merchantId">Needed to extract cookie from autorization response.</param>

TINKLib/Model/IPosition.cs

@@ -0,0 +1,13 @@
+using System;
+
+namespace TINK.Model
+{
+    public interface IPosition : IEquatable<IPosition>
+    {
+        double Latitude { get; }
+
+        double Longitude { get; }
+
+        bool IsValid { get; }
+    }
+}

TINKLib/Model/Map/IMapSpan.cs

@@ -0,0 +1,14 @@
+namespace TINK.Model.Map
+{
+    public interface IMapSpan
+    {
+        /// <summary> Center of map displayed area.</summary>
+        IPosition Center { get; }
+
+        /// <summary> Radius of displayed map area. </summary>
+        double Radius { get; }
+
+        /// <summary> Gets if map span is valid or not. </summary>
+        bool IsValid { get; }
+    }
+}

TINKLib/Model/Map/MapSpan.cs

@@ -0,0 +1,30 @@
+using System;
+
+namespace TINK.Model.Map
+{
+    /// <summary> Holds the displayed map area. </summary>
+    public class MapSpan : IMapSpan
+    {
+        internal MapSpan(IPosition center, double radius)
+        {
+            if (!GetIsValid(center, radius))
+                throw new ArgumentNullException();
+
+            Center = center;
+            Radius = radius;
+        }
+
+        /// <summary> Center of map displayed area.</summary>
+        public IPosition Center { get; }
+
+        /// <summary> Radius of displayed map area. </summary>
+        public double Radius { get; }
+
+        public bool IsValid => GetIsValid(Center, Radius);
+
+        public static bool GetIsValid(IPosition center, double radius)
+            => center != null 
+                &&  center.IsValid  
+                && !double.IsNaN(radius);
+    }
+}

TINKLib/Model/Map/MapSpanFactory.cs

@@ -0,0 +1,11 @@
+
+namespace TINK.Model.Map
+{
+    public static class MapSpanFactory
+    {
+        public static IMapSpan Create(IPosition position = null, double radius = double.NaN)
+            => MapSpan.GetIsValid(position, radius)
+                ? new MapSpan(position, radius) as IMapSpan   
+                : new NullMapSpan();
+    }
+}

TINKLib/Model/Map/NullMapSpan.cs

@@ -0,0 +1,16 @@
+
+namespace TINK.Model.Map
+{
+    public class NullMapSpan : IMapSpan
+    {
+        internal NullMapSpan() { }
+
+        /// <summary> Center of map displayed area.</summary>
+        public IPosition Center { get; } = PositionFactory.Create();
+
+        /// <summary> Radius of displayed map area. </summary>
+        public double Radius => double.NaN;
+
+        public bool IsValid => MapSpan.GetIsValid(Center, Radius);
+    }
+}

TINKLib/Model/NullPostion.cs

@@ -0,0 +1,17 @@
+
+namespace TINK.Model
+{
+    public class NullPostion : IPosition
+    {
+        internal NullPostion() { }
+
+        public double Latitude => double.NaN;
+
+        public double Longitude => double.NaN;
+
+        public bool IsValid => Position.GetIsValid(Latitude, Longitude);
+
+        public bool Equals(IPosition other)
+            => Position.GetEquals(this, other);
+    }
+}

TINKLib/Model/Position.cs

@@ -0,0 +1,64 @@
+using System;
+
+namespace TINK.Model
+{
+    public class Position : IPosition
+    {
+        private const double PRECISSION_LATITUDE_LONGITUDE = 0.000000000000001;
+
+        internal Position(double latitude, double longitude)
+        {
+            if (!GetIsValid(latitude, longitude))
+                throw new ArgumentNullException();
+
+            Latitude = latitude;
+            Longitude = longitude;
+        }
+
+        public double Latitude { get; private set; }
+
+        public double Longitude { get; private set; }
+
+
+        /// <summary>
+        /// Compares position with a target position.
+        /// </summary>
+        /// <param name="target">Target position to compare with.</param>
+        /// <returns>True if positions are equal.</returns>
+        public override bool Equals(object target)
+        {
+            if (!(target is IPosition targetPosition))
+                return false;
+
+            return GetEquals(this, targetPosition);
+        }
+
+        public bool Equals(IPosition other)
+            => (other is Position position) && position.Equals(this as object);
+
+        public override int GetHashCode()
+        {
+            var hashCode = -1416534245;
+            hashCode = hashCode * -1521134295 + Latitude.GetHashCode();
+            hashCode = hashCode * -1521134295 + Longitude.GetHashCode();
+            return hashCode;
+        }
+
+        public bool IsValid => GetIsValid(Latitude, Longitude);
+
+        public static bool GetEquals(IPosition source, IPosition target)
+        {
+            if (source == null || target == null)
+                return source == null ^ target == null;
+
+            if (!source.IsValid || !target.IsValid)
+                return !source.IsValid ^ !target.IsValid;
+
+            return Math.Abs(source.Latitude - target.Latitude) < PRECISSION_LATITUDE_LONGITUDE
+                && Math.Abs(source.Longitude - target.Longitude) < PRECISSION_LATITUDE_LONGITUDE;
+        }
+
+        public static bool GetIsValid(double latitude, double longitude)
+            => !double.IsNaN(latitude) && !double.IsNaN(longitude);
+    }
+}

TINKLib/Model/PositionFactory.cs

@@ -0,0 +1,11 @@
+
+namespace TINK.Model
+{
+    public static class PositionFactory
+    {
+        public static IPosition Create(double latitude = double.NaN, double longitude = double.NaN)
+            => Position.GetIsValid(longitude, latitude)
+                ? new Position(latitude, longitude) as IPosition   
+                : new NullPostion();
+    }
+}

TINKLib/Model/Station/IStation.cs

@@ -15,7 +15,7 @@ namespace TINK.Model.Station
         string StationName { get; }
 
         /// <summary> Holds the gps- position of the station.</summary>
-        Position Position { get; }
+        IPosition Position { get; }
 
         /// <summary> Holds operator related data.</summary>
         IData OperatorData { get; }

TINKLib/Model/Station/NullStation.cs

@@ -16,7 +16,7 @@ namespace TINK.Model.Station
         public string StationName => string.Empty;
 
         /// <summary> Holds the gps- position of the station.</summary>
-        public Position Position => new Position(double.NaN, double.NaN);
+        public IPosition Position => PositionFactory.Create();
 
         /// <summary> Holds operator related data.</summary>
         public IData OperatorData => new Data();

TINKLib/Model/Station/Position.cs

@@ -1,48 +0,0 @@
-using System;
-
-namespace TINK.Model.Station
-{
-    public class Position
-    {
-        private const double PRECISSION_LATITUDE_LONGITUDE = 0.000000000000001;
-
-        public Position() 
-        {
-        }
-
-        public Position(double latitude, double longitude)
-        {
-            Latitude = latitude;
-            Longitude = longitude;
-        }
-
-        public double Latitude { get; private set; }
-
-        public double Longitude { get; private set; }
-
-        /// <summary>
-        /// Compares position with a target position.
-        /// </summary>
-        /// <param name="p_oTarget">Target position to compare with.</param>
-        /// <returns>True if positions are equal.</returns>
-        public override bool Equals(object p_oTarget)
-        {
-            var l_oTarget = p_oTarget as Position;
-            if (l_oTarget is null)
-            {
-                return false;
-            }
-
-            return Math.Abs(Latitude - l_oTarget.Latitude) < PRECISSION_LATITUDE_LONGITUDE
-                && Math.Abs(Longitude - l_oTarget.Longitude) < PRECISSION_LATITUDE_LONGITUDE;
-        }
-
-        public override int GetHashCode()
-        {
-            var hashCode = -1416534245;
-            hashCode = hashCode * -1521134295 + Latitude.GetHashCode();
-            hashCode = hashCode * -1521134295 + Longitude.GetHashCode();
-            return hashCode;
-        }
-    }
-}

TINKLib/Model/Station/Station.cs

@@ -15,7 +15,7 @@ namespace TINK.Model.Station
         public Station(
             string id,
             IEnumerable<string> group,
-            Position position,
+            IPosition position,
             string stationName = "",
             Data operatorData = null)
         {
@@ -36,7 +36,7 @@ namespace TINK.Model.Station
         public string StationName { get; }
         
         /// <summary> Holds the gps- position of the station.</summary>
-        public Position Position { get; }
+        public IPosition Position { get; }
 
         /// <summary> Holds operator related info.</summary>
         public IData OperatorData { get; }

TINKLib/Model/WhatsNew.cs

@@ -476,7 +476,7 @@ namespace TINK.Model
                     AppResources.ChangeLog3_0_266
                 },
                 {
-                    new Version(3, 0, 270),
+                    new Version(3, 0, 271),
                     AppResources.ChangeLog3_0_231 // Minor improvements.
                 }
         };