From 5574616160718e8280695f2d23546ba979a229af Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Sat, 30 Aug 2025 11:26:56 +0200
Subject: [PATCH] Added known Perplexity models

---
 .../Dialogs/ProviderDialog.razor.cs           |  6 +--
 .../Provider/LLMProvidersExtensions.cs        |  2 -
 .../Provider/Perplexity/ProviderPerplexity.cs | 40 ++++++-------------
 3 files changed, 15 insertions(+), 33 deletions(-)

diff --git a/app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs b/app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs
index e1a7bbc0..62008d86 100644
--- a/app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs	
+++ b/app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs	
@@ -126,13 +126,13 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
             Id = this.DataId,
             InstanceName = this.DataInstanceName,
             UsedLLMProvider = this.DataLLMProvider,
+            
             Model = this.DataLLMProvider switch
             {
-                LLMProviders.FIREWORKS => new Model(this.dataManuallyModel, null),
-                LLMProviders.HUGGINGFACE => new Model(this.dataManuallyModel, null),
-                LLMProviders.PERPLEXITY => new Model(this.dataManuallyModel, null),
+                LLMProviders.FIREWORKS or LLMProviders.HUGGINGFACE => new Model(this.dataManuallyModel, null),
                 _ => this.DataModel
             },
+            
             IsSelfHosted = this.DataLLMProvider is LLMProviders.SELF_HOSTED,
             IsEnterpriseConfiguration = false,
             Hostname = cleanedHostname.EndsWith('/') ? cleanedHostname[..^1] : cleanedHostname,
diff --git a/app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs b/app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs
index e0932aa9..ad9a8f2f 100644
--- a/app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs	
+++ b/app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs	
@@ -250,7 +250,6 @@ public static class LLMProvidersExtensions
     {
         LLMProviders.FIREWORKS => "https://fireworks.ai/models?show=Serverless",
         LLMProviders.HUGGINGFACE => $"https://huggingface.co/models?inference_provider={inferenceProvider.EndpointsId()}",
-        LLMProviders.PERPLEXITY => "https://docs.perplexity.ai/api-reference/chat-completions-post#body-model",
         _ => string.Empty,
     };
 
@@ -258,7 +257,6 @@ public static class LLMProvidersExtensions
     {
         LLMProviders.FIREWORKS => true,
         LLMProviders.HUGGINGFACE => true,
-        LLMProviders.PERPLEXITY => true,
         _ => false,
     };
     
diff --git a/app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs b/app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs
index abda0aa1..e578b7f0 100644
--- a/app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs	
+++ b/app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs	
@@ -11,6 +11,15 @@ namespace AIStudio.Provider.Perplexity;
 
 public sealed class ProviderPerplexity(ILogger logger) : BaseProvider("https://api.perplexity.ai/", logger)
 {
+    private static readonly Model[] KNOWN_MODELS =
+    [
+        new("sonar", "Sonar"),
+        new("sonar-pro", "Sonar Pro"),
+        new("sonar-reasoning", "Sonar Reasoning"),
+        new("sonar-reasoning-pro", "Sonar Reasoning Pro"),
+        new("sonar-deep-research", "Sonar Deep Research"),
+    ];
+    
     #region Implementation of IProvider
 
     /// <inheritdoc />
@@ -91,7 +100,7 @@ public sealed class ProviderPerplexity(ILogger logger) : BaseProvider("https://a
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(token, apiKeyProvisional);
+        return this.LoadModels();
     }
 
     /// <inheritdoc />
@@ -132,33 +141,8 @@ public sealed class ProviderPerplexity(ILogger logger) : BaseProvider("https://a
             Capability.IMAGE_OUTPUT,
         ];
     }
-
-
+    
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
-    {
-        var secretKey = apiKeyProvisional switch
-        {
-            not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
-            {
-                { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
-                _ => null,
-            }
-        };
-
-        if (secretKey is null)
-            return [];
-        
-        using var request = new HttpRequestMessage(HttpMethod.Get, "models");
-        request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", secretKey);
-
-        using var response = await this.httpClient.SendAsync(request, token);
-        if(!response.IsSuccessStatusCode)
-            return [];
-
-        var modelResponse = await response.Content.ReadFromJsonAsync<ModelsResponse>(token);
-        return modelResponse.Data;
-    }
+    private Task<IEnumerable<Model>> LoadModels() => Task.FromResult<IEnumerable<Model>>(KNOWN_MODELS);
 }
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