Added Betalgo.OpenAI library. Registerd OpenAI service. Created a Com…

…pletion for the Chatbot to work with. Inprogress.

src/server/CookingApp/CookingApp.csproj

@@ -10,6 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Betalgo.OpenAI" Version="8.2.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.4" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />

src/server/CookingApp/Program.cs

@@ -2,6 +2,7 @@
 using CookingApp.Infrastructure.Configurations.Swagger;
 using CookingApp.Infrastructure.Extensions;
 using MongoDB.Bson;
+using OpenAI.Extensions;
 using System.Diagnostics.CodeAnalysis;
 
 var builder = WebApplication.CreateBuilder(new WebApplicationOptions
@@ -33,6 +34,8 @@
     p.WithIgnoreIfNullConvention(true);
 });
 
+builder.Services.AddOpenAIService();
+
 builder.Host.UseLogging(p =>
 {
     p.WithConsoleSink(true);

src/server/CookingApp/Services/OpenAI/Completions/Recipe.cs

@@ -0,0 +1,89 @@
+namespace CookingApp.Services.OpenAI.Completions
+{
+    using global::OpenAI.ObjectModels.RequestModels;
+    using global::OpenAI.ObjectModels;
+    using global::OpenAI.Interfaces;
+
+    /// <summary>
+    /// This class it to assist with the personal needs of the user. 
+    /// After defining their dietary/allergic needs the chat completion 
+    /// will fill them in for the chatbot to take into account.
+    /// </summary>
+    public class Recipe<T>
+    {
+        // field for UserSettingsDbService
+        // field for userManagerService
+        private readonly IOpenAIService _openAIService;
+
+        public Recipe(IOpenAIService openAIService)
+        {
+            _openAIService = openAIService;
+        }
+
+        public async Task<T> CreateCompletion()
+        {
+            // var user = await _userManager.GetUser();
+            // var userAllergies = await _userSettings.Where(x => x.UserId == user.Id).Select(x => x.Allergies).ToListAsync();
+
+            var userAllergies = new List<string> { "peanuts", "almonds", "eggs" };
+
+            var completionResult = await _openAIService.ChatCompletion.CreateCompletion(new ChatCompletionCreateRequest
+            {
+                Messages = new List<ChatMessage>
+                {
+                    // Creating a prompt for the chatboot to answer a question about cooking/diatery needs.
+                    ChatMessage.FromSystem("You are a helpful assistant that answers questions related to cooking tips, recipes, kitchen tips. " +
+                    "You will receive queries containing different questions on cooking thematic or a list of products that you have to make use of and come up with a recipe for the user." +
+                    "You need to take into account the user's dietary needs and their allergies so that you do not suggest a recipe that includes unhealthy or inappropriate contents. " +
+                    $"Here is a list of the user's allergies: {userAllergies}."),
+                    ChatMessage.FromUser("I have a list of ingredients and I need to cook something for myself. Suggest a suitable recipe: Fish, Potatoes, Garlic, Dill, Olive oil."),
+                    ChatMessage.FromAssistant("Given your ingredients—fish, potatoes, garlic, dill, and olive oil—here's a recipe for a delicious and simple dish: Garlic and Dill Baked Fish with Roasted Potatoes." +
+                    "\r\n" +
+                    "\r\nGarlic and Dill Baked Fish with Roasted Potatoes" +
+                    "\r\nIngredients:" +
+                    "\r\nFish fillets (e.g., cod, tilapia, or salmon)" +
+                    "\r\nPotatoes (Yukon Gold or red potatoes work well)" +
+                    "\r\n3-4 cloves of garlic, minced" +
+                    "\r\nFresh dill, chopped" +
+                    "\r\nOlive oil" +
+                    "\r\nSalt and pepper to taste" +
+                    "\r\nOptional: Lemon wedges for serving" +
+                    "\r\nInstructions:" +
+                    "\r\nPreheat the Oven:" +
+                    "\r\n" +
+                    "\r\nPreheat your oven to 400°F (200°C)." +
+                    "\r\nPrepare the Potatoes:" +
+                    "\r\n" +
+                    "\r\nWash and cut the potatoes into small, even-sized chunks or wedges." +
+                    "\r\nPlace the potato pieces on a baking sheet. Drizzle with olive oil, and sprinkle with salt and pepper." +
+                    "\r\nToss the potatoes to coat them evenly." +
+                    "\r\nPlace the baking sheet in the oven and roast for about 25-30 minutes, or until the potatoes are golden and crispy. Stir once halfway through cooking." +
+                    "\r\nPrepare the Fish:" +
+                    "\r\n" +
+                    "\r\nWhile the potatoes are roasting, place the fish fillets on another baking sheet lined with parchment paper or lightly greased with olive oil." +
+                    "\r\nIn a small bowl, mix the minced garlic, chopped dill, a pinch of salt, and a couple of tablespoons of olive oil." +
+                    "\r\nSpoon the garlic and dill mixture over the fish fillets, spreading it evenly." +
+                    "\r\nBake the Fish:" +
+                    "\r\n" +
+                    "\r\nAfter the potatoes have been in the oven for about 15 minutes, place the baking sheet with the fish in the oven." +
+                    "\r\nBake the fish for 10-15 minutes, depending on the thickness of the fillets. The fish should be opaque and flake easily with a fork when done." +
+                    "\r\nServe:\r\n" +
+                    "\r\nRemove both the fish and potatoes from the oven." +
+                    "\r\nServe the baked fish with a side of roasted potatoes." +
+                    "\r\nOptionally, garnish with additional fresh dill and serve with lemon wedges for an extra burst of flavor." +
+                    "\r\nNotes:" +
+                    "\r\nEnsure the baking sheets are not overcrowded to allow for even cooking." +
+                    "\r\nAdjust the seasoning according to your taste preference." +
+                    "\r\nFeel free to add other herbs or spices that you like." +
+                    "\r\nEnjoy your meal!"),
+                    ChatMessage.FromUser("Where was it played?")
+                },
+                Model = Models.Gpt_4o,
+            });
+            if (completionResult.Successful)
+            {
+                Console.WriteLine(completionResult.Choices.First().Message.Content);
+            }
+        }
+    }
+}