29 lines
1.0 KiB
C#
29 lines
1.0 KiB
C#
using MAF1.Agents.FileCity;
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using Microsoft.Agents.AI.Workflows;
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using Microsoft.Extensions.AI;
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namespace MAF1.Workflows;
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/// <summary>
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/// 只有「有城市」那条边会进到这里，所以这里不再判断。
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/// </summary>
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internal sealed class ToWeatherPromptExecutor() : Executor<CityExtraction>("ToWeatherPrompt")
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{
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protected override ProtocolBuilder ConfigureProtocol(ProtocolBuilder builder)
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{
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return base.ConfigureProtocol(builder)
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.SendsMessage<ChatMessage>()
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.SendsMessage<TurnToken>();
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}
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public override async ValueTask HandleAsync(
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CityExtraction extraction,
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IWorkflowContext context,
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CancellationToken cancellationToken = default)
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{
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string prompt = $"请查询这些城市的天气：{string.Join("、", extraction.Cities)}";
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await context.SendMessageAsync(new ChatMessage(ChatRole.User, prompt), cancellationToken: cancellationToken);
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await context.SendMessageAsync(new TurnToken(emitEvents: true), cancellationToken: cancellationToken);
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}
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}
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