Merge branch 'bugfix/validation_feedback' into release/1.5.0

misc/BreCalApi.yaml

@@ -943,12 +943,21 @@ components:
           type: integer
     Error:
       type: object
-      required:
+      description: Structure returned when invalid data (bad request) is created.
-        - message
       properties:
         message:
           description: A human readable error message
           type: string
+        errors:
+          description: A list of errors
+          type: array
+          items:
+            type: string
+        valid_data:
+          description: A dictionary of valid data
+          type: object
+      required:
+        - message
     ShipcallType:
       type: string
       enum:

src/BreCalClient/BreCalClient.csproj

@@ -8,8 +8,8 @@
     <SignAssembly>True</SignAssembly>
     <StartupObject>BreCalClient.App</StartupObject>
     <AssemblyOriginatorKeyFile>..\..\misc\brecal.snk</AssemblyOriginatorKeyFile>
-    <AssemblyVersion>1.5.0.1</AssemblyVersion>
+    <AssemblyVersion>1.5.0.4</AssemblyVersion>
-    <FileVersion>1.5.0.1</FileVersion>
+    <FileVersion>1.5.0.4</FileVersion>
     <Title>Bremen calling client</Title>
     <Description>A Windows WPF client for the Bremen calling API.</Description>
     <ApplicationIcon>containership.ico</ApplicationIcon>

src/BreCalClient/EditShipDialog.xaml.cs

@@ -41,8 +41,8 @@ namespace BreCalClient
             }
             this.Ship.Imo = this.integerUpDownIMO.Value;
             this.Ship.Callsign = this.textBoxCallsign.Text.ToUpper().Trim();
-            this.Ship.Length = (float?) this.doubleUpDownLength.Value;
+            this.Ship.Length = this.doubleUpDownLength.Value;
-            this.Ship.Width = (float?) this.doubleUpDownWidth.Value;
+            this.Ship.Width = this.doubleUpDownWidth.Value;
             this.DialogResult = true;
             this.Close();
             

src/BreCalClient/EditShipcallControl.xaml.cs

@@ -205,15 +205,23 @@ namespace BreCalClient
                     case ShipcallType.Departure:
                         isEnabled &= this.comboBoxDepartureBerth.SelectedItem != null;
                         isEnabled &= this.datePickerETD.Value.HasValue;
+                        if(this.datePickerETD.Value.HasValue)
+                            isEnabled &= (this.datePickerETD.Value.Value > DateTime.Now);
                         break;                        
                     case ShipcallType.Arrival:
                         isEnabled &= this.comboBoxArrivalBerth.SelectedItem != null;
                         isEnabled &= this.datePickerETA.Value.HasValue;
+                        if(this.datePickerETA.Value.HasValue)
+                            isEnabled &= (this.datePickerETA.Value.Value > DateTime.Now);
                         break;
                     case ShipcallType.Shifting:
                         isEnabled &= ((this.comboBoxDepartureBerth.SelectedItem != null) && (this.comboBoxArrivalBerth.SelectedItem != null));
                         isEnabled &= this.datePickerETD.Value.HasValue;
                         isEnabled &= this.datePickerETA.Value.HasValue;
+                        if (this.datePickerETD.Value.HasValue)
+                            isEnabled &= (this.datePickerETD.Value.Value > DateTime.Now);
+                        if (this.datePickerETA.Value.HasValue)
+                            isEnabled &= (this.datePickerETA.Value.Value > DateTime.Now);
                         break;
                 }
             }

src/BreCalClient/EditTimesAgencyIncomingControl.xaml.cs

@@ -4,6 +4,7 @@
 
 using BreCalClient.misc.Model;
 using System;
+using System.Runtime.Serialization;
 using System.Windows;
 using static BreCalClient.Extensions;
 
@@ -70,9 +71,16 @@ namespace BreCalClient
 
         private void buttonOK_Click(object sender, RoutedEventArgs e)
         {
-            this.CopyToModel();
+            if (!CheckValues(out string message))
-            this.DialogResult = true;
+            {
-            this.Close();
+                MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+            else
+            {
+                this.CopyToModel();
+                this.DialogResult = true;
+                this.Close();
+            }
         }
 
         private void buttonCancel_Click(object sender, RoutedEventArgs e)
@@ -85,6 +93,49 @@ namespace BreCalClient
 
         #region private methods
 
+        private bool CheckValues(out string message)
+        {            
+            message = "";
+
+            if (this.datePickerETA.Value.HasValue && (this.datePickerETA.Value.Value < DateTime.Now) && (this.datePickerETA_End.Value == null))
+            {                
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if(this.datePickerETA_End.Value.HasValue && this.datePickerETA_End.Value < DateTime.Now)
+            {                
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if(this.datePickerETA.Value.HasValue && this.datePickerETA_End.Value.HasValue && this.datePickerETA.Value > this.datePickerETA_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && (this.datePickerTidalWindowFrom.Value.Value < DateTime.Now) && (this.datePickerTidalWindowTo.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowTo.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowFrom.Value > this.datePickerTidalWindowTo.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            return true;
+        }
+
         private void CopyToModel()
         {
             if (this.ShipcallModel.Shipcall != null)

src/BreCalClient/EditTimesAgencyOutgoingControl.xaml.cs

@@ -80,9 +80,16 @@ namespace BreCalClient
 
         private void buttonOK_Click(object sender, RoutedEventArgs e)
         {
-            this.CopyToModel();
+            if (!CheckValues(out string message))
-            this.DialogResult = true;
+            {
-            this.Close();
+                System.Windows.MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+            else
+            {
+                this.CopyToModel();
+                this.DialogResult = true;
+                this.Close();
+            }
         }
 
         private void buttonCancel_Click(object sender, RoutedEventArgs e)
@@ -95,6 +102,50 @@ namespace BreCalClient
 
         #region private methods
 
+
+        private bool CheckValues(out string message)
+        {
+            message = "";
+
+            if (this.datePickerETD.Value.HasValue && (this.datePickerETD.Value.Value < DateTime.Now) && (this.datePickerETD_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textETDInThePast;
+                return false;
+            }
+
+            if (this.datePickerETD_End.Value.HasValue && this.datePickerETD_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textETDInThePast;
+                return false;
+            }
+
+            if (this.datePickerETD.Value.HasValue && this.datePickerETD_End.Value.HasValue && this.datePickerETD.Value > this.datePickerETD_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && (this.datePickerTidalWindowFrom.Value.Value < DateTime.Now) && (this.datePickerTidalWindowTo.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowTo.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowFrom.Value > this.datePickerTidalWindowTo.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            return true;
+        }
+
         private void CopyToModel()
         {
             if (this.ShipcallModel.Shipcall != null)

src/BreCalClient/EditTimesAgencyShiftingControl.xaml.cs

@@ -71,9 +71,16 @@ namespace BreCalClient
 
         private void buttonOK_Click(object sender, RoutedEventArgs e)
         {
-            this.CopyToModel();
+            if (!CheckValues(out string message))
-            this.DialogResult = true;
+            {
-            this.Close();
+                System.Windows.MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+            else
+            {
+                this.CopyToModel();
+                this.DialogResult = true;
+                this.Close();
+            }
         }
 
         private void buttonCancel_Click(object sender, RoutedEventArgs e)
@@ -86,6 +93,67 @@ namespace BreCalClient
 
         #region private methods
 
+        private bool CheckValues(out string message)
+        {
+            message = "";
+
+            if (this.datePickerETA.Value.HasValue && (this.datePickerETA.Value.Value < DateTime.Now) && (this.datePickerETA_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if (this.datePickerETA_End.Value.HasValue && this.datePickerETA_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if (this.datePickerETA.Value.HasValue && this.datePickerETA_End.Value.HasValue && this.datePickerETA.Value > this.datePickerETA_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerETD.Value.HasValue && (this.datePickerETD.Value.Value < DateTime.Now) && (this.datePickerETD_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textETDInThePast;
+                return false;
+            }
+
+            if (this.datePickerETD_End.Value.HasValue && this.datePickerETD_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textETDInThePast;
+                return false;
+            }
+
+            if (this.datePickerETD.Value.HasValue && this.datePickerETD_End.Value.HasValue && this.datePickerETD.Value > this.datePickerETD_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && (this.datePickerTidalWindowFrom.Value.Value < DateTime.Now) && (this.datePickerTidalWindowTo.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowTo.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textTideTimesInThePast;
+                return false;
+            }
+
+            if (this.datePickerTidalWindowFrom.Value.HasValue && this.datePickerTidalWindowTo.Value.HasValue && this.datePickerTidalWindowFrom.Value > this.datePickerTidalWindowTo.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            return true;
+        }
+
         private void CopyToModel()
         {
             if (this.ShipcallModel.Shipcall != null)

src/BreCalClient/EditTimesControl.xaml

@@ -44,7 +44,7 @@
                 <ColumnDefinition Width=".5*" />
             </Grid.ColumnDefinitions>
 
-            <local:DateTimePickerExt IsEnabled="False" Grid.Row="0" Grid.Column="0" Margin="4,2,0,2" x:Name="datePickerETABerth" Format="Custom" FormatString="dd.MM. yyyy  HH:mm">
+            <local:DateTimePickerExt IsEnabled="False" Grid.Row="0" Grid.Column="0" Margin="2" x:Name="datePickerETABerth" Format="Custom" FormatString="dd.MM. yyyy  HH:mm">
                 <xctk:DateTimePicker.ContextMenu>
                     <ContextMenu>
                         <MenuItem Header="{x:Static p:Resources.textClearValue}" Name="contextMenuItemClearETA" Click="contextMenuItemClearETA_Click" >

src/BreCalClient/EditTimesControl.xaml.cs

@@ -46,9 +46,16 @@ namespace BreCalClient
 
         private void buttonOK_Click(object sender, RoutedEventArgs e)
         {
-            this.CopyToModel();
+            if (!CheckValues(out string message))
-            this.DialogResult = true;
+            {
-            this.Close();
+                System.Windows.MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+            else
+            {
+                this.CopyToModel();
+                this.DialogResult = true;
+                this.Close();
+            }
         }        
 
         private void buttonCancel_Click(object sender, RoutedEventArgs e)
@@ -85,6 +92,44 @@ namespace BreCalClient
 
         #region private methods
 
+        private bool CheckValues(out string message)
+        {
+
+            message = "";
+
+            if (this.datePickerETABerth.Value.HasValue && (this.datePickerETABerth.Value.Value < DateTime.Now) && (this.datePickerETABerth_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if (this.datePickerETABerth_End.Value.HasValue && this.datePickerETABerth_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textETAInThePast;
+                return false;
+            }
+
+            if (this.datePickerETABerth.Value.HasValue && this.datePickerETABerth_End.Value.HasValue && this.datePickerETABerth.Value > this.datePickerETABerth_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerLockTime.Value.HasValue && (this.datePickerLockTime.Value.Value < DateTime.Now))
+            {
+                message = BreCalClient.Resources.Resources.textLockTimeInThePast;
+                return false;
+            }
+
+            if (this.datePickerZoneEntry.Value.HasValue && this.datePickerZoneEntry.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textZoneEntryInThePast;
+                return false;
+            }            
+
+            return true;
+        }
+
         private void CopyToModel()
         {
             this.Times.Remarks = this.textBoxRemarks.Text.Trim().Truncate(512);

src/BreCalClient/EditTimesTerminalControl.xaml.cs

@@ -3,6 +3,7 @@
 // 
 
 using BreCalClient.misc.Model;
+using System;
 using System.Windows;
 
 namespace BreCalClient
@@ -61,9 +62,16 @@ namespace BreCalClient
 
         private void buttonOK_Click(object sender, RoutedEventArgs e)
         {
-            this.CopyToModel();
+            if (!CheckValues(out string message))
-            this.DialogResult = true;
+            {
-            this.Close();
+                System.Windows.MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+            else
+            {
+                this.CopyToModel();
+                this.DialogResult = true;
+                this.Close();
+            }
         }
 
         private void buttonCancel_Click(object sender, RoutedEventArgs e)
@@ -95,6 +103,50 @@ namespace BreCalClient
 
         #region private methods
 
+        private bool CheckValues(out string message)
+        {
+
+            message = "";
+
+            if (this.datePickerOperationStart.Value.HasValue && (this.datePickerOperationStart.Value.Value < DateTime.Now) && (this.datePickerOperationStart_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textOperationStartInThePast;
+                return false;
+            }
+
+            if (this.datePickerOperationStart_End.Value.HasValue && this.datePickerOperationStart_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textOperationStartInThePast;
+                return false;
+            }
+
+            if (this.datePickerOperationStart.Value.HasValue && this.datePickerOperationStart_End.Value.HasValue && this.datePickerOperationStart.Value > this.datePickerOperationStart_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            if (this.datePickerOperationEnd.Value.HasValue && (this.datePickerOperationEnd.Value.Value < DateTime.Now) && (this.datePickerOperationEnd_End.Value == null))
+            {
+                message = BreCalClient.Resources.Resources.textOperationEndInThePast;
+                return false;
+            }
+
+            if (this.datePickerOperationEnd_End.Value.HasValue && this.datePickerOperationEnd_End.Value < DateTime.Now)
+            {
+                message = BreCalClient.Resources.Resources.textOperationEndInThePast;
+                return false;
+            }
+
+            if (this.datePickerOperationEnd.Value.HasValue && this.datePickerOperationEnd_End.Value.HasValue && this.datePickerOperationEnd.Value > this.datePickerOperationEnd_End.Value)
+            {
+                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
+                return false;
+            }
+
+            return true;
+        }
+
         private void CopyToModel()
         {
             this.Times.PierSide = this.comboBoxPierside.SelectedIndex switch

src/BreCalClient/MainWindow.xaml.cs

@@ -337,7 +337,7 @@ namespace BreCalClient
                     {
                         this.Dispatcher.Invoke(new Action(() =>
                         {
-                            MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+                            ShowErrorDialog(ex.Message, "Error saving user information");                            
                         }));
                     }
                 }
@@ -899,7 +899,10 @@ namespace BreCalClient
                     try
                     {
                         obj.ShipcallControlModel.Shipcall?.Participants.Clear();
-                        obj.ShipcallControlModel.UpdateTimesAssignments(this._timesApi);
+                        if(! await obj.ShipcallControlModel.UpdateTimesAssignments(this._timesApi))
+                        {
+                            ShowErrorDialog(obj.ShipcallControlModel.LastErrorMessage, "Update assignments error");
+                        }
                         foreach(ParticipantAssignment pa in obj.ShipcallControlModel.AssignedParticipants.Values)
                             obj.ShipcallControlModel.Shipcall?.Participants.Add(pa);
                         await _shipcallApi.ShipcallUpdateAsync(obj.ShipcallControlModel.Shipcall);
@@ -1011,7 +1014,13 @@ namespace BreCalClient
                 {
                     try
                     {
-                        sc.ShipcallControlModel?.UpdateTimesAssignments(_timesApi); // if the agent changed the assignment of the participant to another
+                        if (sc.ShipcallControlModel != null)
+                        {
+                            if (!await sc.ShipcallControlModel.UpdateTimesAssignments(_timesApi)) // if the agent changed the assignment of the participant to another
+                            {
+                                ShowErrorDialog(sc.ShipcallControlModel.LastErrorMessage, "Error updating times assignment");
+                            }
+                        }
 
                         // always try to be the agent, even if we are BSMD
                         if (editControl.ShipcallModel.AssignedParticipants.ContainsKey(ParticipantType.AGENCY))
@@ -1064,6 +1073,7 @@ namespace BreCalClient
             // Error calling ShipcallUpdate: {\"message\": \"PUT Requests for shipcalls can only be issued by an assigned AGENCY or BSMD users
             // (if the special-flag is enabled). Assigned Agency: ShipcallParticipantMap(id=628, shipcall_id=115, participant_id=10,
             // type=8, created=datetime.datetime(2024, 8, 28, 15, 13, 14), modified=None) with Flags: 42\"}
+
             Match m = Regex.Match(message, "\\{(.*)\\}");
             if ((m != null) && m.Success)
             {
@@ -1072,21 +1082,15 @@ namespace BreCalClient
                     dynamic? msg = JsonConvert.DeserializeObject(m.Value);
                     if (msg != null)
                     {
-                        if (msg.message != null)
+                        if (msg.error_field != null)
                         {
-                            caption = $"{caption}: {msg.message}";
+                            caption = $"{caption}: {msg.error_field}";
                         } 
                                                 
-                        if((msg.errors != null) && msg.errors.Count > 0)
+                        if(msg.error_description != null)
                         {
-                            message = "";
+                            message = msg.error_description;                            
-                            foreach(string error in msg.errors)
+                        }                        
-                            {
-                                message += error;
-                                message += Environment.NewLine;
-                            }
-                        }
-                        
                     }
                 }
                 catch (Exception) { }

src/BreCalClient/Properties/PublishProfiles/ClickOnceTestProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project>
   <PropertyGroup>
     <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>1.5.0.1</ApplicationVersion>
+    <ApplicationVersion>1.5.0.4</ApplicationVersion>
     <BootstrapperEnabled>True</BootstrapperEnabled>
     <Configuration>Debug</Configuration>
     <CreateDesktopShortcut>True</CreateDesktopShortcut>

src/BreCalClient/Resources/Resources.Designer.cs

@@ -389,6 +389,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Both tide times are required.
+        /// </summary>
+        public static string textBothTideTimesNecessary {
+            get {
+                return ResourceManager.GetString("textBothTideTimesNecessary", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to BSMD right to edit granted.
         /// </summary>
@@ -623,6 +632,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Some interval end times are before start times.
+        /// </summary>
+        public static string textEndValueBeforeStartValue {
+            get {
+                return ResourceManager.GetString("textEndValueBeforeStartValue", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Ship / remark.
         /// </summary>
@@ -632,6 +650,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Error.
+        /// </summary>
+        public static string textError {
+            get {
+                return ResourceManager.GetString("textError", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to ETA berth.
         /// </summary>
@@ -641,6 +668,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to ETA value is in the past.
+        /// </summary>
+        public static string textETAInThePast {
+            get {
+                return ResourceManager.GetString("textETAInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to ETD berth.
         /// </summary>
@@ -650,6 +686,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to ETD value is in the past.
+        /// </summary>
+        public static string textETDInThePast {
+            get {
+                return ResourceManager.GetString("textETDInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Exit.
         /// </summary>
@@ -740,6 +785,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Lock time is in the past.
+        /// </summary>
+        public static string textLockTimeInThePast {
+            get {
+                return ResourceManager.GetString("textLockTimeInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Login.
         /// </summary>
@@ -830,6 +884,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Operation end is in the past.
+        /// </summary>
+        public static string textOperationEndInThePast {
+            get {
+                return ResourceManager.GetString("textOperationEndInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Operations end.
         /// </summary>
@@ -848,6 +911,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Operation start is in the past.
+        /// </summary>
+        public static string textOperationStartInThePast {
+            get {
+                return ResourceManager.GetString("textOperationStartInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Outgoing.
         /// </summary>
@@ -1145,6 +1217,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Times for the tide window are in the past.
+        /// </summary>
+        public static string textTideTimesInThePast {
+            get {
+                return ResourceManager.GetString("textTideTimesInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Timestamp.
         /// </summary>
@@ -1262,6 +1343,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Warning.
+        /// </summary>
+        public static string textWarning {
+            get {
+                return ResourceManager.GetString("textWarning", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Width.
         /// </summary>
@@ -1280,6 +1370,15 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Zone entry time is in the past.
+        /// </summary>
+        public static string textZoneEntryInThePast {
+            get {
+                return ResourceManager.GetString("textZoneEntryInThePast", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Zone entry.
         /// </summary>

src/BreCalClient/Resources/Resources.de.resx

@@ -508,4 +508,37 @@
   <data name="textClearAll" xml:space="preserve">
     <value>Alle Eintragungen zurücksetzen?</value>
   </data>
+  <data name="textBothTideTimesNecessary" xml:space="preserve">
+    <value>Beide Tidenzeiten sollten angegeben werden (von - bis)</value>
+  </data>
+  <data name="textEndValueBeforeStartValue" xml:space="preserve">
+    <value>Endzeit liegt vor Startzeit</value>
+  </data>
+  <data name="textError" xml:space="preserve">
+    <value>Error</value>
+  </data>
+  <data name="textETAInThePast" xml:space="preserve">
+    <value>Zeitpunkt ETA liegt in der Vergangenheit</value>
+  </data>
+  <data name="textETDInThePast" xml:space="preserve">
+    <value>Zeitpunkt ETD liegt in der Vergangenheit</value>
+  </data>
+  <data name="textLockTimeInThePast" xml:space="preserve">
+    <value>Schleusenzeit liegt in der Vergangenheit</value>
+  </data>
+  <data name="textOperationEndInThePast" xml:space="preserve">
+    <value>Operation Endzeit liegt in der Vergangenheit</value>
+  </data>
+  <data name="textOperationStartInThePast" xml:space="preserve">
+    <value>Operation Startzeit liegt in der Vergangenheit</value>
+  </data>
+  <data name="textTideTimesInThePast" xml:space="preserve">
+    <value>Tidenzeit liegt in der Vergangenheit</value>
+  </data>
+  <data name="textWarning" xml:space="preserve">
+    <value>Warnung</value>
+  </data>
+  <data name="textZoneEntryInThePast" xml:space="preserve">
+    <value>Zeit Reviereintritt liegt in der Vergangenheit</value>
+  </data>
 </root>

src/BreCalClient/Resources/Resources.resx

@@ -214,6 +214,9 @@
   <data name="textBerths" xml:space="preserve">
     <value>Berths</value>
   </data>
+  <data name="textBothTideTimesNecessary" xml:space="preserve">
+    <value>Both tide times are required</value>
+  </data>
   <data name="textBSMDGranted" xml:space="preserve">
     <value>BSMD right to edit granted</value>
   </data>
@@ -292,15 +295,27 @@
   <data name="textEmail" xml:space="preserve">
     <value>E-mail</value>
   </data>
+  <data name="textEndValueBeforeStartValue" xml:space="preserve">
+    <value>Some interval end times are before start times</value>
+  </data>
   <data name="textEnterKeyword" xml:space="preserve">
     <value>Ship / remark</value>
   </data>
+  <data name="textError" xml:space="preserve">
+    <value>Error</value>
+  </data>
   <data name="textETABerth" xml:space="preserve">
     <value>ETA berth</value>
   </data>
+  <data name="textETAInThePast" xml:space="preserve">
+    <value>ETA value is in the past</value>
+  </data>
   <data name="textETDBerth" xml:space="preserve">
     <value>ETD berth</value>
   </data>
+  <data name="textETDInThePast" xml:space="preserve">
+    <value>ETD value is in the past</value>
+  </data>
   <data name="textExit" xml:space="preserve">
     <value>Exit</value>
   </data>
@@ -331,6 +346,9 @@
   <data name="textLockTime" xml:space="preserve">
     <value>Lock time</value>
   </data>
+  <data name="textLockTimeInThePast" xml:space="preserve">
+    <value>Lock time is in the past</value>
+  </data>
   <data name="textLogin" xml:space="preserve">
     <value>Login</value>
   </data>
@@ -361,12 +379,18 @@
   <data name="textOperation" xml:space="preserve">
     <value>Operation</value>
   </data>
+  <data name="textOperationEndInThePast" xml:space="preserve">
+    <value>Operation end is in the past</value>
+  </data>
   <data name="textOperationsEnd" xml:space="preserve">
     <value>Operations end</value>
   </data>
   <data name="textOperationsStart" xml:space="preserve">
     <value>Operations start</value>
   </data>
+  <data name="textOperationStartInThePast" xml:space="preserve">
+    <value>Operation start is in the past</value>
+  </data>
   <data name="textOutgoing" xml:space="preserve">
     <value>Outgoing</value>
   </data>
@@ -466,6 +490,9 @@
   <data name="textTidalWindow" xml:space="preserve">
     <value>Tidal window</value>
   </data>
+  <data name="textTideTimesInThePast" xml:space="preserve">
+    <value>Times for the tide window are in the past</value>
+  </data>
   <data name="textTimestamp" xml:space="preserve">
     <value>Timestamp</value>
   </data>
@@ -505,12 +532,18 @@
   <data name="textVoyage" xml:space="preserve">
     <value>Voyage</value>
   </data>
+  <data name="textWarning" xml:space="preserve">
+    <value>Warning</value>
+  </data>
   <data name="textWidth" xml:space="preserve">
     <value>Width</value>
   </data>
   <data name="textWrongCredentials" xml:space="preserve">
     <value>Wrong username or password</value>
   </data>
+  <data name="textZoneEntryInThePast" xml:space="preserve">
+    <value>Zone entry time is in the past</value>
+  </data>
   <data name="textZoneEntryTime" xml:space="preserve">
     <value>Zone entry</value>
   </data>

src/BreCalClient/ShipListDialog.xaml.cs

@@ -49,8 +49,15 @@ namespace BreCalClient
             {
                 if (!shipmodel.Ship.Deleted)
                 {
-                    if (this.ShipApi != null)
+                    try
-                        await this.ShipApi.ShipDeleteAsync(shipmodel.Ship.Id);
+                    {
+                        if (this.ShipApi != null)
+                            await this.ShipApi.ShipDeleteAsync(shipmodel.Ship.Id);
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
                     BreCalLists.Ships.Remove(shipmodel); // remove from "selectable" ships
                     shipmodel.Ship.Deleted = true; // set deleted marker on working instance
                     this.dataGridShips.ItemsSource = null;

src/BreCalClient/ShipcallControlModel.cs

@@ -6,6 +6,7 @@ using BreCalClient.misc.Api;
 using BreCalClient.misc.Model;
 using System;
 using System.Collections.Generic;
+using System.Threading.Tasks;
 
 namespace BreCalClient
 {
@@ -38,6 +39,8 @@ namespace BreCalClient
 
         public string? Berth { get; set; }
 
+        public string LastErrorMessage { get; private set; } = "";
+
         internal Dictionary<Extensions.ParticipantType, ParticipantAssignment> AssignedParticipants { get; } = new();
 
         public List<Times> Times { get; set; } = new();
@@ -247,8 +250,9 @@ namespace BreCalClient
         /// This function updates the assignments for existing times records accordingly and saves them.
         /// </summary>
         /// <param name="_api">API reference to PUT eidted times</param>
-        internal async void UpdateTimesAssignments(TimesApi api)
+        internal async Task<bool> UpdateTimesAssignments(TimesApi api)
-        {
+        {            
+
             foreach (Extensions.ParticipantType participantType in this.AssignedParticipants.Keys)
             {
                 Times? times = this.GetTimesForParticipantType(participantType);
@@ -256,7 +260,15 @@ namespace BreCalClient
                 if(times.ParticipantId != this.AssignedParticipants[participantType].ParticipantId)
                 {
                     times.ParticipantId = this.AssignedParticipants[participantType].ParticipantId;
-                    await api.TimesUpdateAsync(times);
+                    try
+                    {
+                        await api.TimesUpdateAsync(times);
+                    }
+                    catch (Exception ex)
+                    {
+                        LastErrorMessage = ex.Message;
+                        return false;
+                    }
                 }
             }
 
@@ -283,9 +295,18 @@ namespace BreCalClient
 
             foreach(Times times in deleteTimes)
             {
-                api.TimesDelete(times.Id);
+                try
-                this.Times.Remove(times);
+                {
+                    api.TimesDelete(times.Id);
+                    this.Times.Remove(times);
+                }
+                catch (Exception ex) 
+                {
+                    LastErrorMessage = ex.Message;
+                    return false;
+                }
             }
+            return true;
         }
 
         #endregion