60 lines
2 KiB
C#
60 lines
2 KiB
C#
using BotSharp.Abstraction.Files;
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using BotSharp.Abstraction.Routing;
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using BotSharp.Core.Infrastructures;
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using BotSharp.Plugin.Twilio.OutboundPhoneCallHandler.LlmContexts;
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namespace BotSharp.Plugin.Twilio.OutboundPhoneCallHandler.Functions;
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public class LeaveVoicemailFn : IFunctionCallback
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{
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private readonly IServiceProvider _services;
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private readonly ILogger _logger;
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private readonly TwilioSetting _setting;
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public string Name => "util-twilio-leave_voicemail";
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public string Indication => "leaving a voicemail";
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public LeaveVoicemailFn(
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IServiceProvider services,
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ILogger<LeaveVoicemailFn> logger,
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TwilioSetting setting)
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{
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_services = services;
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_logger = logger;
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_setting = setting;
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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<LeaveVoicemailArgs>(message.FunctionArgs);
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var fileStorage = _services.GetRequiredService<IFileStorageService>();
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var routing = _services.GetRequiredService<IRoutingService>();
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var conversationId = routing.Context.ConversationId;
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var states = _services.GetRequiredService<IConversationStateService>();
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var callSid = states.GetState("twilio_call_sid");
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if (string.IsNullOrEmpty(callSid))
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{
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message.Content = "The call has not been initiated.";
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_logger.LogError(message.Content);
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return false;
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}
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// Generate voice message audio
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string initAudioFile = null;
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if (!string.IsNullOrEmpty(args.VoicemailMessage))
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{
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var completion = CompletionProvider.GetAudioCompletion(_services, "openai", "tts-1");
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var data = await completion.GenerateAudioFromTextAsync(args.VoicemailMessage);
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initAudioFile = "voicemail.mp3";
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fileStorage.SaveSpeechFile(conversationId, initAudioFile, data);
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}
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message.Content = args.VoicemailMessage;
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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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