69 lines
2.9 KiB
C#
69 lines
2.9 KiB
C#
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using BotSharp.Abstraction.Files;
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using BotSharp.Abstraction.Options;
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using BotSharp.Core.Infrastructures;
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using BotSharp.Plugin.Twilio.Interfaces;
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using BotSharp.Plugin.Twilio.Models;
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using BotSharp.Plugin.Twilio.OutboundPhoneCallHandler.LlmContexts;
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using Twilio.Rest.Api.V2010.Account;
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using Twilio.Types;
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namespace BotSharp.Plugin.Twilio.OutboundPhoneCallHandler.Functions
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{
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public class HandleOutboundPhoneCallFn : IFunctionCallback
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{
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private readonly IServiceProvider _services;
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private readonly ILogger<HandleOutboundPhoneCallFn> _logger;
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private readonly BotSharpOptions _options;
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private readonly TwilioSetting _twilioSetting;
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public string Name => "twilio_outbound_phone_call";
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public string Indication => "Dialing the number";
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public HandleOutboundPhoneCallFn(
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IServiceProvider services,
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ILogger<HandleOutboundPhoneCallFn> logger,
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BotSharpOptions options,
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TwilioSetting twilioSetting)
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{
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_services = services;
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_logger = logger;
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_options = options;
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_twilioSetting = twilioSetting;
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}
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public async Task<bool> Execute(RoleDialogModel message)
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{
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var args = JsonSerializer.Deserialize<LlmContextIn>(message.FunctionArgs, _options.JsonSerializerOptions);
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if (args.PhoneNumber.Length != 12 || !args.PhoneNumber.StartsWith("+1", StringComparison.OrdinalIgnoreCase))
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{
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_logger.LogError("Invalid phone number format: {phone}", args.PhoneNumber);
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return false;
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}
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if (string.IsNullOrWhiteSpace(args.InitialMessage))
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{
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_logger.LogError("Initial message is empty.");
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return false;
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}
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var completion = CompletionProvider.GetAudioCompletion(_services, "openai", "tts-1");
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var fileStorage = _services.GetRequiredService<IFileStorageService>();
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var data = await completion.GenerateAudioFromTextAsync(args.InitialMessage);
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var conversationId = Guid.NewGuid().ToString();
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var fileName = $"intial.mp3";
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fileStorage.SaveSpeechFile(conversationId, fileName, data);
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// TODO: Add initial message in the new conversation
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var sessionManager = _services.GetRequiredService<ITwilioSessionManager>();
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await sessionManager.SetAssistantReplyAsync(conversationId, 0, new AssistantMessage
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{
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Content = args.InitialMessage,
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SpeechFileName = fileName
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});
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var call = await CallResource.CreateAsync(
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url: new Uri($"{_twilioSetting.CallbackHost}/twilio/voice/init-call?conversationId={conversationId}"),
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to: new PhoneNumber(args.PhoneNumber),
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from: new PhoneNumber(_twilioSetting.PhoneNumber));
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message.StopCompletion = true;
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return true;
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}
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}
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}
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