Added embedding configurations (#224)

app/MindWork AI Studio/Provider/LLMProvidersExtensions.cs

@@ -7,6 +7,8 @@ using AIStudio.Provider.OpenAI;
 using AIStudio.Provider.SelfHosted;
 using AIStudio.Settings;
 
+using Host = AIStudio.Provider.SelfHosted.Host;
+
 namespace AIStudio.Provider;
 
 public static class LLMProvidersExtensions
@@ -89,7 +91,7 @@ public static class LLMProvidersExtensions
         //
         // Self-hosted providers are treated as a special case anyway.
         //
-        LLMProviders.SELF_HOSTED => false,
+        LLMProviders.SELF_HOSTED => true,
         
         _ => false,
     };
@@ -101,20 +103,36 @@ public static class LLMProvidersExtensions
     /// <param name="logger">The logger to use.</param>
     /// <returns>The provider instance.</returns>
     public static IProvider CreateProvider(this Settings.Provider providerSettings, ILogger logger)
+    {
+        return providerSettings.UsedLLMProvider.CreateProvider(providerSettings.InstanceName, providerSettings.Host, providerSettings.Hostname, logger);
+    }
+    
+    /// <summary>
+    /// Creates a new provider instance based on the embedding provider value.
+    /// </summary>
+    /// <param name="embeddingProviderSettings">The embedding provider settings.</param>
+    /// <param name="logger">The logger to use.</param>
+    /// <returns>The provider instance.</returns>
+    public static IProvider CreateProvider(this EmbeddingProvider embeddingProviderSettings, ILogger logger)
+    {
+        return embeddingProviderSettings.UsedLLMProvider.CreateProvider(embeddingProviderSettings.Name, embeddingProviderSettings.Host, embeddingProviderSettings.Hostname, logger);
+    }
+    
+    private static IProvider CreateProvider(this LLMProviders provider, string instanceName, Host host, string hostname, ILogger logger)
     {
         try
         {
-            return providerSettings.UsedLLMProvider switch
+            return provider switch
             {
-                LLMProviders.OPEN_AI => new ProviderOpenAI(logger) { InstanceName = providerSettings.InstanceName },
-                LLMProviders.ANTHROPIC => new ProviderAnthropic(logger) { InstanceName = providerSettings.InstanceName },
-                LLMProviders.MISTRAL => new ProviderMistral(logger) { InstanceName = providerSettings.InstanceName },
-                LLMProviders.GOOGLE => new ProviderGoogle(logger) { InstanceName = providerSettings.InstanceName },
+                LLMProviders.OPEN_AI => new ProviderOpenAI(logger) { InstanceName = instanceName },
+                LLMProviders.ANTHROPIC => new ProviderAnthropic(logger) { InstanceName = instanceName },
+                LLMProviders.MISTRAL => new ProviderMistral(logger) { InstanceName = instanceName },
+                LLMProviders.GOOGLE => new ProviderGoogle(logger) { InstanceName = instanceName },
                 
-                LLMProviders.GROQ => new ProviderGroq(logger) { InstanceName = providerSettings.InstanceName },
-                LLMProviders.FIREWORKS => new ProviderFireworks(logger) { InstanceName = providerSettings.InstanceName },
+                LLMProviders.GROQ => new ProviderGroq(logger) { InstanceName = instanceName },
+                LLMProviders.FIREWORKS => new ProviderFireworks(logger) { InstanceName = instanceName },
                 
-                LLMProviders.SELF_HOSTED => new ProviderSelfHosted(logger, providerSettings) { InstanceName = providerSettings.InstanceName },
+                LLMProviders.SELF_HOSTED => new ProviderSelfHosted(logger, host, hostname) { InstanceName = instanceName },
                 
                 _ => new NoProvider(),
             };
@@ -125,4 +143,125 @@ public static class LLMProvidersExtensions
             return new NoProvider();
         }
     }
+    
+    public static string GetCreationURL(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.OPEN_AI => "https://platform.openai.com/signup",
+        LLMProviders.MISTRAL => "https://console.mistral.ai/",
+        LLMProviders.ANTHROPIC => "https://console.anthropic.com/dashboard",
+        LLMProviders.GOOGLE => "https://console.cloud.google.com/",
+     
+        LLMProviders.GROQ => "https://console.groq.com/",
+        LLMProviders.FIREWORKS => "https://fireworks.ai/login",
+        
+        _ => string.Empty,
+    };
+
+    public static string GetDashboardURL(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.OPEN_AI => "https://platform.openai.com/usage",
+        LLMProviders.MISTRAL => "https://console.mistral.ai/usage/",
+        LLMProviders.ANTHROPIC => "https://console.anthropic.com/settings/plans",
+        LLMProviders.GROQ => "https://console.groq.com/settings/usage",
+        LLMProviders.GOOGLE => "https://console.cloud.google.com/billing",
+        LLMProviders.FIREWORKS => "https://fireworks.ai/account/billing",
+        
+        _ => string.Empty,
+    };
+
+    public static bool HasDashboard(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.OPEN_AI => true,
+        LLMProviders.MISTRAL => true,
+        LLMProviders.ANTHROPIC => true,
+        LLMProviders.GROQ => true,
+        LLMProviders.FIREWORKS => true,
+        LLMProviders.GOOGLE => true,
+        
+        _ => false,
+    };
+
+    public static string GetModelsOverviewURL(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.FIREWORKS => "https://fireworks.ai/models?show=Serverless",
+        _ => string.Empty,
+    };
+
+    public static bool IsLLMModelProvidedManually(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.FIREWORKS => true,
+        _ => false,
+    };
+    
+    public static bool IsEmbeddingModelProvidedManually(this LLMProviders provider, Host host) => provider switch
+    {
+        LLMProviders.SELF_HOSTED => host is not Host.LM_STUDIO,
+        _ => false,
+    };
+
+    public static bool IsHostNeeded(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.SELF_HOSTED => true,
+        _ => false,
+    };
+
+    public static bool IsHostnameNeeded(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.SELF_HOSTED => true,
+        _ => false,
+    };
+
+    public static bool IsAPIKeyNeeded(this LLMProviders provider, Host host) => provider switch
+    {
+        LLMProviders.OPEN_AI => true,
+        LLMProviders.MISTRAL => true,
+        LLMProviders.ANTHROPIC => true,
+        LLMProviders.GOOGLE => true,
+        
+        LLMProviders.GROQ => true,
+        LLMProviders.FIREWORKS => true,
+        
+        LLMProviders.SELF_HOSTED => host is Host.OLLAMA,
+        
+        _ => false,
+    };
+
+    public static bool ShowRegisterButton(this LLMProviders provider) => provider switch
+    {
+        LLMProviders.OPEN_AI => true,
+        LLMProviders.MISTRAL => true,
+        LLMProviders.ANTHROPIC => true,
+        LLMProviders.GOOGLE => true,
+        
+        LLMProviders.GROQ => true,
+        LLMProviders.FIREWORKS => true,
+        
+        _ => false,
+    };
+
+    public static bool CanLoadModels(this LLMProviders provider, Host host, string? apiKey)
+    {
+        if (provider is LLMProviders.SELF_HOSTED)
+        {
+            switch (host)
+            {
+                case Host.NONE:
+                case Host.LLAMACPP:
+                default:
+                    return false;
+
+                case Host.OLLAMA:
+                case Host.LM_STUDIO:
+                    return true;
+            }
+        }
+
+        if(provider is LLMProviders.NONE)
+            return false;
+        
+        if(string.IsNullOrWhiteSpace(apiKey))
+            return false;
+        
+        return true;
+    }
 }