Changed all icons of AI Studio to Lucide (#1187)

app/MindWork AI Studio/Provider/BaseProvider.cs

@@ -152,7 +152,7 @@ public abstract class BaseProvider : IProvider, ISecretId
     }
 
     protected Task SendTimeoutError(string action) => MessageBus.INSTANCE.SendError(new(
-        Icons.Material.Filled.HourglassTop,
+        AppIcons.TIMEOUT,
         string.Format(
             TB("The request to the LLM provider '{0}' (type={1}) timed out after {2} while {3}. Please try again or check whether the provider is still responding."),
             this.InstanceName,
@@ -774,7 +774,7 @@ public abstract class BaseProvider : IProvider, ISecretId
 
             if (nextResponse.StatusCode is HttpStatusCode.Forbidden)
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Block, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). You might not be able to use this provider from your location. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.BLOCKED, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). You might not be able to use this provider from your location. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -799,7 +799,7 @@ public abstract class BaseProvider : IProvider, ISecretId
                 if (string.IsNullOrWhiteSpace(tooLargeMessage))
                     tooLargeMessage = nextResponse.ReasonPhrase;
 
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, this.GetContextTooLargeUserMessage(tooLargeMessage)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, this.GetContextTooLargeUserMessage(tooLargeMessage)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -824,7 +824,7 @@ public abstract class BaseProvider : IProvider, ISecretId
                 var classifiedMessage = this.GetProviderRequestFailureUserMessage(providerRequestFailure);
                 if(!string.IsNullOrWhiteSpace(classifiedMessage))
                 {
-                    await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, classifiedMessage));
+                    await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, classifiedMessage));
                 }
 
                 // Check if the error body contains "context" and "token" (case-insensitive),
@@ -832,11 +832,11 @@ public abstract class BaseProvider : IProvider, ISecretId
                 else if(errorBody.Contains("context", StringComparison.InvariantCultureIgnoreCase) &&
                    errorBody.Contains("token", StringComparison.InvariantCultureIgnoreCase))
                 {
-                    await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, this.GetContextTooLargeUserMessage(badRequestMessage)));
+                    await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, this.GetContextTooLargeUserMessage(badRequestMessage)));
                 }
                 else
                 {
-                    await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The required message format might be changed. The provider message is: '{2}'"), this.InstanceName, this.Provider, badRequestMessage)));
+                    await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The required message format might be changed. The provider message is: '{2}'"), this.InstanceName, this.Provider, badRequestMessage)));
                 }
 
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
@@ -847,7 +847,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             
             if(nextResponse.StatusCode is HttpStatusCode.NotFound)
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Something was not found. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Something was not found. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -856,7 +856,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             
             if(nextResponse.StatusCode is HttpStatusCode.Unauthorized)
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Key, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The API key might be invalid. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.KEY, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The API key might be invalid. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -865,7 +865,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             
             if(nextResponse.StatusCode is HttpStatusCode.InternalServerError)
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The server might be down or having issues. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The server might be down or having issues. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -874,7 +874,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             
             if(nextResponse.StatusCode is HttpStatusCode.ServiceUnavailable)
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The provider is overloaded. The message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The provider is overloaded. The message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -899,7 +899,7 @@ public abstract class BaseProvider : IProvider, ISecretId
                 if (string.IsNullOrWhiteSpace(refusalMessage))
                     refusalMessage = nextResponse.ReasonPhrase;
 
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The provider turned the request down with the status code {2} and would turn it down again, so we stopped trying. The provider message is: '{3}'"), this.InstanceName, this.Provider, (int)nextResponse.StatusCode, refusalMessage)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The provider turned the request down with the status code {2} and would turn it down again, so we stopped trying. The provider message is: '{3}'"), this.InstanceName, this.Provider, (int)nextResponse.StatusCode, refusalMessage)));
                 this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
                 errorMessage = nextResponse.ReasonPhrase;
                 failureAlreadyExplained = true;
@@ -940,7 +940,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             // which explains nothing is the one arriving last.
             //
             if(!failureAlreadyExplained)
-                await MessageBus.INSTANCE.SendError(new DataErrorMessage(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Even after {2} retries, there were some problems with the request. The provider message is: '{3}'."), this.InstanceName, this.Provider, MAX_RETRIES, errorMessage)));
+                await MessageBus.INSTANCE.SendError(new DataErrorMessage(AppIcons.PROVIDER_ERROR, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Even after {2} retries, there were some problems with the request. The provider message is: '{3}'."), this.InstanceName, this.Provider, MAX_RETRIES, errorMessage)));
 
             return new HttpRateLimitedStreamResult(false, true, errorMessage ?? $"Failed after {MAX_RETRIES} retries; no provider message available", response);
         }
@@ -999,7 +999,7 @@ public abstract class BaseProvider : IProvider, ISecretId
             }
             else
             {
-                await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Stream, string.Format(TB("Tried to communicate with the LLM provider '{0}'. There were some problems with the request. The provider message is: '{1}'"), this.InstanceName, e.Message)));
+                await MessageBus.INSTANCE.SendError(new(AppIcons.ANSWER_STREAM, string.Format(TB("Tried to communicate with the LLM provider '{0}'. There were some problems with the request. The provider message is: '{1}'"), this.InstanceName, e.Message)));
                 this.logger.LogError(e, "Failed to stream the {OperationName} from {ProviderName} '{ProviderInstanceName}': {ErrorMessage}", operationName, providerName, this.InstanceName, e.Message);
             }
         }
@@ -1044,7 +1044,7 @@ public abstract class BaseProvider : IProvider, ISecretId
                     }
                     else
                     {
-                        await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Stream, string.Format(TB("Tried to stream the LLM provider '{0}' answer. Was not able to read the stream. The message is: '{1}'"), this.InstanceName, e.Message)));
+                        await MessageBus.INSTANCE.SendError(new(AppIcons.ANSWER_STREAM, string.Format(TB("Tried to stream the LLM provider '{0}' answer. Was not able to read the stream. The message is: '{1}'"), this.InstanceName, e.Message)));
                         this.logger.LogError(e, "Failed to read the stream from {ProviderName} '{ProviderInstanceName}': {ErrorMessage}", providerName, this.InstanceName, e.Message);
                     }
 

app/MindWork AI Studio/Provider/ConfidenceLevelExtensions.cs

@@ -24,6 +24,14 @@ public static class ConfidenceLevelExtensions
             _ => TB("Unknown confidence level"),
         };
 
+        /// <summary>
+        /// The color of the level for icons, text, and borders on the background of the app.
+        /// </summary>
+        /// <remarks>
+        /// In dark mode, these are light tones: the dark ones of <see cref="GetBackgroundColor"/> almost vanish on the
+        /// dark background, especially as the thin strokes of a Lucide icon.
+        /// </remarks>
+        /// <param name="settingsManager">The settings manager, which knows whether the app shows its dark mode.</param>
         public string GetColor(SettingsManager settingsManager) => (level, settingsManager.IsDarkMode) switch
         {
             (ConfidenceLevel.NONE, false) => "#cccccc",
@@ -33,27 +41,49 @@ public static class ConfidenceLevelExtensions
             (ConfidenceLevel.UNKNOWN, true) => "#aaaaaa",
         
             (ConfidenceLevel.UNTRUSTED, false) => "#ff0000",
-            (ConfidenceLevel.UNTRUSTED, true) => "#800000",
+            (ConfidenceLevel.UNTRUSTED, true) => "#fe7c75",
         
             (ConfidenceLevel.VERY_LOW, false) => "#ff6600",
-            (ConfidenceLevel.VERY_LOW, true) => "#803300",
+            (ConfidenceLevel.VERY_LOW, true) => "#f58b4b",
         
             (ConfidenceLevel.LOW, false) => "#ffcc00",
-            (ConfidenceLevel.LOW, true) => "#806600",
+            (ConfidenceLevel.LOW, true) => "#e3b842",
         
             (ConfidenceLevel.MODERATE, false) => "#99cc00",
-            (ConfidenceLevel.MODERATE, true) => "#4d6600",
+            (ConfidenceLevel.MODERATE, true) => "#afc84e",
         
             (ConfidenceLevel.MEDIUM, false) => "#86b300",
-            (ConfidenceLevel.MEDIUM, true) => "#394d00",
+            (ConfidenceLevel.MEDIUM, true) => "#8bc55c",
         
             (ConfidenceLevel.HIGH, false) => "#009933",
-            (ConfidenceLevel.HIGH, true) => "#004d1a",
+            (ConfidenceLevel.HIGH, true) => "#5ac576",
         
             (_, false) => "#cc6600",
-            (_, true) => "#663300",
+            (_, true) => "#db9152",
         };
 
+        /// <summary>
+        /// The color of the level as the background of white text, such as the levels in the confidence scheme.
+        /// </summary>
+        /// <remarks>
+        /// In light mode, this is the color of <see cref="GetColor"/>. In dark mode, these are dark tones, so the white
+        /// text on them stays readable.
+        /// </remarks>
+        /// <param name="settingsManager">The settings manager, which knows whether the app shows its dark mode.</param>
+        public string GetBackgroundColor(SettingsManager settingsManager) => settingsManager.IsDarkMode ? level switch
+        {
+            ConfidenceLevel.NONE => "#666666",
+            ConfidenceLevel.UNKNOWN => "#555555",
+            ConfidenceLevel.UNTRUSTED => "#800000",
+            ConfidenceLevel.VERY_LOW => "#803300",
+            ConfidenceLevel.LOW => "#806600",
+            ConfidenceLevel.MODERATE => "#4d6600",
+            ConfidenceLevel.MEDIUM => "#394d00",
+            ConfidenceLevel.HIGH => "#004d1a",
+
+            _ => "#663300",
+        } : level.GetColor(settingsManager);
+
         public string SetColorStyle(SettingsManager settingsManager) => $"--confidence-color: {level.GetColor(settingsManager)};";
     }
 }