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VimalaThirumalaikumarVimalaThirumalaikumar
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‎ChartGeneratorAISample/ChartGenerator/AIService/ChartsAIService.cs‎

Lines changed: 39 additions & 126 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
1-
using Microsoft.SemanticKernel;
2-
using Microsoft.SemanticKernel.ChatCompletion;
1+
using Azure.AI.OpenAI;
2+
using Azure;
3+
using Microsoft.Extensions.AI;
34

45
namespace ChartGenerator
56
{
@@ -27,26 +28,6 @@ internal class ChartAIService
2728
/// </summary>
2829
internal const string key = "API key";
2930

30-
/// <summary>
31-
/// The chat completion service
32-
/// </summary>
33-
private IChatCompletionService? chatCompletions;
34-
35-
/// <summary>
36-
/// The kernal
37-
/// </summary>
38-
private Kernel? kernel;
39-
40-
/// <summary>
41-
/// The chat histroy
42-
/// </summary>
43-
private ChatHistory? chatHistory;
44-
45-
/// <summary>
46-
/// The credential valid field
47-
/// </summary>
48-
private static bool isCredentialValid;
49-
5031
/// <summary>
5132
/// The already credential validated field
5233
/// </summary>
@@ -66,66 +47,11 @@ public ChartAIService()
6647

6748
#region Properties
6849

69-
/// <summary>
70-
/// Gets or Set a value indicating whether an credentials are valid or not.
71-
/// Returns <c>true</c> if the credentials are valid; otherwise, <c>false</c>.
72-
/// </summary>
73-
public static bool IsCredentialValid
74-
{
75-
get
76-
{
77-
return isCredentialValid;
78-
}
79-
set
80-
{
81-
isCredentialValid = value;
82-
}
83-
}
50+
internal IChatClient? Client { get; set; }
8451

85-
/// <summary>
86-
/// Gets or sets a value indicating the chat history object
87-
/// </summary>
88-
public ChatHistory? ChatHistory
89-
{
90-
get
91-
{
92-
return chatHistory;
93-
}
94-
set
95-
{
96-
chatHistory = value;
97-
}
98-
}
52+
internal string? ChatHistory { get; set; }
9953

100-
/// <summary>
101-
/// Gets or sets a value indicating the chat completions object
102-
/// </summary>
103-
public IChatCompletionService? ChatCompletions
104-
{
105-
get
106-
{
107-
return chatCompletions;
108-
}
109-
set
110-
{
111-
chatCompletions = value;
112-
}
113-
}
114-
115-
/// <summary>
116-
/// Gets or sets a value indicating the kernal object
117-
/// </summary>
118-
public Kernel? Kernel
119-
{
120-
get
121-
{
122-
return kernel;
123-
}
124-
set
125-
{
126-
kernel = value;
127-
}
128-
}
54+
internal static bool IsCredentialValid { get; set; }
12955

13056
#endregion
13157

@@ -136,40 +62,31 @@ public Kernel? Kernel
13662
/// </summary>
13763
private async void ValidateCredential()
13864
{
139-
#region Azure OpenAI
140-
// Use below method for Azure Open AI
14165
this.GetAzureOpenAIKernal();
142-
#endregion
14366

14467
if (isAlreadyValidated)
14568
{
14669
return;
14770
}
148-
bool isValidUri = Uri.TryCreate(endpoint, UriKind.Absolute, out uriResult)
149-
&& (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
15071

151-
if (!isValidUri || !endpoint.Contains("http") || string.IsNullOrEmpty(key) || key.Contains("API key") || string.IsNullOrEmpty(deploymentName) || deploymentName.Contains("deployment name") || string.IsNullOrEmpty(imageDeploymentName))
152-
{
153-
ShowAlertAsync();
154-
return;
155-
}
15672
try
15773
{
158-
if (ChatHistory != null && chatCompletions != null)
74+
if (Client != null)
75+
{
76+
await Client!.CompleteAsync("Hello, Test Check");
77+
ChatHistory = string.Empty;
78+
IsCredentialValid = true;
79+
isAlreadyValidated = true;
80+
}
81+
else
15982
{
160-
// test the semantic kernal with message.
161-
ChatHistory.AddSystemMessage("Hello, Test Check");
162-
await chatCompletions.GetChatMessageContentAsync(chatHistory: ChatHistory, kernel: kernel);
83+
ShowAlertAsync();
16384
}
16485
}
16586
catch (Exception)
16687
{
167-
// Handle any exceptions that indicate the credentials or endpoint are invalid.
168-
ShowAlertAsync();
16988
return;
17089
}
171-
IsCredentialValid = true;
172-
isAlreadyValidated = true;
17390
}
17491

17592
#region Azure OpenAI
@@ -178,15 +95,14 @@ private async void ValidateCredential()
17895
/// </summary>
17996
private void GetAzureOpenAIKernal()
18097
{
181-
// Create the chat history
182-
chatHistory = new ChatHistory();
183-
var builder = Kernel.CreateBuilder().AddAzureOpenAIChatCompletion(deploymentName, endpoint, key);
184-
185-
// Get the kernal from build
186-
kernel = builder.Build();
187-
188-
//Get the chat completions from kernal
189-
chatCompletions = kernel.GetRequiredService<IChatCompletionService>();
98+
try
99+
{
100+
var client = new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(key)).AsChatClient(modelId: deploymentName);
101+
this.Client = client;
102+
}
103+
catch (Exception)
104+
{
105+
}
190106
}
191107
#endregion
192108

@@ -197,23 +113,21 @@ private void GetAzureOpenAIKernal()
197113
/// <returns>The AI response.</returns>
198114
internal async Task<string> GetAnswerFromGPT(string userPrompt)
199115
{
200-
if (IsCredentialValid && ChatCompletions != null && ChatHistory != null)
116+
try
201117
{
202-
ChatHistory.Clear();
203-
204-
// Add the user's prompt as a user message to the conversation.
205-
ChatHistory.AddUserMessage(userPrompt);
206-
try
118+
if (IsCredentialValid && ChatHistory != null && Client != null)
207119
{
208-
//// Send the chat completion request to the OpenAI API and await the response.
209-
var response = await ChatCompletions.GetChatMessageContentAsync(chatHistory: ChatHistory, kernel: Kernel);
120+
ChatHistory = string.Empty;
121+
// Add the system message and user message to the options
122+
ChatHistory = ChatHistory + userPrompt;
123+
var response = await Client.CompleteAsync(ChatHistory);
210124
return response.ToString();
211125
}
212-
catch
213-
{
214-
// If an exception occurs (e.g., network issues, API errors), return an empty string.
215-
return "";
216-
}
126+
}
127+
catch
128+
{
129+
// If an exception occurs (e.g., network issues, API errors), return an empty string.
130+
return "";
217131
}
218132

219133
return "";
@@ -224,15 +138,14 @@ internal async Task<string> GetAnswerFromGPT(string userPrompt)
224138
/// </summary>
225139
private async void ShowAlertAsync()
226140
{
227-
#pragma warning disable CS0618 // Type or member is obsolete
228-
if (Application.Current?.MainPage != null && !IsCredentialValid)
141+
var page = Application.Current?.Windows[0].Page;
142+
if (page != null && !IsCredentialValid)
229143
{
230144
isAlreadyValidated = true;
231-
await Application.Current.MainPage.DisplayAlert("Alert", "The Azure API key or endpoint is missing or incorrect. Please verify your credentials. You can also continue with the offline data.", "OK");
145+
await page.DisplayAlert("Alert", "The Azure API key or endpoint is missing or incorrect. Please verify your credentials. You can also continue with the offline data.", "OK");
232146
}
233-
#pragma warning restore CS0618 // Type or member is obsolete
234147
}
235-
236-
#endregion
237148
}
149+
150+
#endregion
238151
}

‎ChartGeneratorAISample/ChartGenerator/ChartGenerator.csproj‎

Lines changed: 5 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -60,9 +60,11 @@
6060
</ItemGroup>
6161

6262
<ItemGroup>
63-
<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
64-
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.0" />
65-
<PackageReference Include="Microsoft.SemanticKernel" Version="1.33.0" />
63+
<PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
64+
<PackageReference Include="Azure.Identity" Version="1.13.2" />
65+
<PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.1.0-preview.1.25064.3" />
66+
<PackageReference Include="Microsoft.Maui.Controls" Version="9.0.30" />
67+
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.1" />
6668
<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
6769
<PackageReference Include="SampleBrowser.Maui.Base" Version="*" />
6870
<PackageReference Include="Syncfusion.Maui.AIAssistView" Version="*" />

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