🥅 Catch error and render.

src/TUI.Engine/Symbols.cs

@@ -18,6 +18,8 @@ public static class Symbols
     public const string Seo = "󰚩";
     public const string Auth = "";
     public const string NotFound = "";
+    public const string Error = "";
+    public const string Download = "";
 
     public static class Lines
     {

src/TUI/Controls/Components/VersionComponent.cs

@@ -1,7 +1,9 @@
 using System.Text;
 using TUI.Domain;
+using TUI.Engine;
 using TUI.Engine.Attributes;
 using TUI.Engine.Components;
+using TUI.Engine.Theme;
 
 namespace TUI.Controls.Components;
 
@@ -25,16 +27,18 @@ public class VersionComponent : ComponentBase
     {
         var builder = new StringBuilder();
         
-        // builder.Append(_type.ToString());
         
         if (_brand is not null)
         {
             builder.Append(_brand.ColorLogo());
         }
         
+        builder.Append(_type.ToImage().Warning());
+        builder.Append(Symbols.Space);
         builder.Append(_version);
         var sketch = builder.ToString();
         
         return new Sketch(_status.Colorize(sketch));
     }
-}
+}
+

src/TUI/Controls/Components/VersionExtensions.cs

@@ -0,0 +1,28 @@
+using TUI.Engine.Theme;
+
+namespace TUI.Controls.Components;
+
+public static class VersionExtensions
+{
+    public static string ToImage(this VersionType versionType)
+        =>
+            versionType switch
+            {
+                VersionType.Alpha => "󰀫",
+                VersionType.Beta => "󰂡",
+                VersionType.Candidate => "󰑣",
+                VersionType.Canary => "󱗆",
+                VersionType.Next => "󰒭",
+                _ => ""
+            };
+    
+    public static string Colorize(this VersionStatus versionStatus, string value) =>
+        versionStatus switch
+        {
+            VersionStatus.TooOld => value.Warning(),
+            VersionStatus.ToNew => value.Info(),
+            VersionStatus.SoGood => value.Hint(),
+            VersionStatus.BeNice => value.Main(),
+            _ => value
+        };
+}

src/TUI/Controls/Components/VersionType.cs

@@ -9,4 +9,4 @@ public enum VersionType
     Alpha,
     Beta,
     Next,
-}
+}

src/TUI/Controls/Components/VersionTypeExtensions.cs

@@ -1,16 +0,0 @@
-using TUI.Engine.Theme;
-
-namespace TUI.Controls.Components;
-
-public static class VersionTypeExtensions
-{
-    public static string Colorize(this VersionStatus versionStatus, string value) =>
-        versionStatus switch
-        {
-            VersionStatus.TooOld => value.Warning(),
-            VersionStatus.ToNew => value.Info(),
-            VersionStatus.SoGood => value.Hint(),
-            VersionStatus.BeNice => value.Main(),
-            _ => value
-        };
-}

src/TUI/Controls/Containers/DependenciesContainer.cs

@@ -16,7 +16,7 @@ public class DependenciesContainer : ContainerBase
 {
     public readonly Project? Project;
     
-    private const int VersionColumnWidth = 10;
+    private const int VersionColumnWidth = 11;
     
     private const int TitleColumnWidth = 25;
     
@@ -70,6 +70,22 @@ public class DependenciesContainer : ContainerBase
         _dependencies.Add(stub);
     }
     
+    public void AddError()
+    {
+        var size = new Size(25, 1);
+        var stub = new StubComponent(size, (Symbols.Error + Symbols.Space + " Something went wrong").Error());
+        stub.SetPadding(Level.Normal);
+        stub.SetAlignment(Horizontal.Right);
+        stub.SetFixed(Orientation.Horizontal, 25);
+        
+        if (Project is not null && Project.Legacy)
+        {
+            stub.StyleContext = new StyleContext(Palette.DisableColor);
+        }
+        
+        _dependencies.Add(stub);
+    }
+    
     public void AddDependency(Dependency dependency, VersionStatus status = VersionStatus.BeNice)
     {
         var version = new VersionComponent(dependency.Version, dependency.Brand, status, dependency.Type);

src/TUI/Pages/DependenciesPage.cs

@@ -62,20 +62,27 @@ public class DependenciesPage : PageBase
             var project = projectDependencies.Project;
             var actualDependencies = _store.ActualDependencies(project).ToArray();
             
-            foreach (var conventionDependency in _store.ConventionDependencies)
+            if (!actualDependencies.Any())
             {
-                var actualDependency = actualDependencies.SingleOrDefault(
-                    dependency => string.Equals(dependency.Brand.Name, conventionDependency.Brand.Name,
-                        StringComparison.CurrentCultureIgnoreCase));
-                
-                if (actualDependency is null)
+                projectDependencies.AddError();
+            }
+            else
+            {
+                foreach (var conventionDependency in _store.ConventionDependencies)
                 {
-                    projectDependencies.AddDependencyStub();
-                    continue;
+                    var actualDependency = actualDependencies.SingleOrDefault(
+                        dependency => string.Equals(dependency.Brand.Name, conventionDependency.Brand.Name,
+                            StringComparison.CurrentCultureIgnoreCase));
+                    
+                    if (actualDependency is null)
+                    {
+                        projectDependencies.AddDependencyStub();
+                        continue;
+                    }
+                    
+                    var versionType = actualDependency.Comparison(conventionDependency);
+                    projectDependencies.AddDependency(actualDependency, versionType);
                 }
-                
-                var versionType = actualDependency.Comparison(conventionDependency);
-                projectDependencies.AddDependency(actualDependency, versionType);
             }
             
             Render();

src/TUI/Store/DependenciesStore.cs

@@ -1,5 +1,6 @@
 using TUI.Controls.Components;
 using TUI.Domain;
+using TUI.Engine;
 using TUI.Engine.Theme;
 using TUI.Providers.Dependencies;
 
@@ -15,14 +16,15 @@ public class DependenciesStore
     
     public IEnumerable<Dependency> ActualDependencies(Project project)
     {
-        SpeakerComponent.Instance.Shout("", $"Fetch actual dependencies for project {project.Name.Main()}");
+        SpeakerComponent.Instance.Shout(Symbols.Download.Info(), $"Fetch actual dependencies for project {project.Name.Main
+            ()}");
         try
         {
             return Repository.ReadActual(project);
         }
         catch
         {
-            SpeakerComponent.Instance.Shout("", $"Fetch failed for project{project.Name}");
+            SpeakerComponent.Instance.Shout(Symbols.Error.Error(), $"Fetch failed for project{project.Name}");
             return new List<Dependency>();
         }
     }