wehub-resource-sync
70 lines
2.7 KiB
C#
70 lines
2.7 KiB
C#
// Copyright (c) Microsoft. All rights reserved.
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using Azure.AI.Agents.Persistent;
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using Microsoft.SemanticKernel;
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using Microsoft.SemanticKernel.Agents.AzureAI;
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using Microsoft.SemanticKernel.ChatCompletion;
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using Resources;
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namespace GettingStarted.AzureAgents;
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/// <summary>
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/// Demonstrate using <see cref="AzureAIAgent"/> with file search.
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/// </summary>
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public class Step05_AzureAIAgent_FileSearch(ITestOutputHelper output) : BaseAzureAgentTest(output)
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{
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[Fact]
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public async Task UseFileSearchToolWithAgent()
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{
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// Define the agent
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await using Stream stream = EmbeddedResource.ReadStream("employees.pdf")!;
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PersistentAgentFileInfo fileInfo = await this.Client.Files.UploadFileAsync(stream, PersistentAgentFilePurpose.Agents, "employees.pdf");
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PersistentAgentsVectorStore fileStore =
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await this.Client.VectorStores.CreateVectorStoreAsync(
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[fileInfo.Id],
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metadata: new Dictionary<string, string>() { { SampleMetadataKey, bool.TrueString } });
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PersistentAgent agentModel = await this.Client.Administration.CreateAgentAsync(
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TestConfiguration.AzureAI.ChatModelId,
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tools: [new FileSearchToolDefinition()],
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toolResources: new()
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{
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FileSearch = new()
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{
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VectorStoreIds = { fileStore.Id },
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}
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},
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metadata: new Dictionary<string, string>() { { SampleMetadataKey, bool.TrueString } });
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AzureAIAgent agent = new(agentModel, this.Client);
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// Create a thread associated for the agent conversation.
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Microsoft.SemanticKernel.Agents.AgentThread thread = new AzureAIAgentThread(this.Client, metadata: SampleMetadata);
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// Respond to user input
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try
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{
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await InvokeAgentAsync("Who is the youngest employee?");
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await InvokeAgentAsync("Who works in sales?");
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await InvokeAgentAsync("I have a customer request, who can help me?");
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}
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finally
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{
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await thread.DeleteAsync();
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await this.Client.Administration.DeleteAgentAsync(agent.Id);
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await this.Client.VectorStores.DeleteVectorStoreAsync(fileStore.Id);
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await this.Client.Files.DeleteFileAsync(fileInfo.Id);
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}
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// Local function to invoke agent and display the conversation messages.
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async Task InvokeAgentAsync(string input)
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{
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ChatMessageContent message = new(AuthorRole.User, input);
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this.WriteAgentChatMessage(message);
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await foreach (ChatMessageContent response in agent.InvokeAsync(message, thread))
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{
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this.WriteAgentChatMessage(response);
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}
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}
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}
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}
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