using MeetingAssistant.MeetingNotes;
using MeetingAssistant.Transcription;

namespace MeetingAssistant.Recording;

public static class RecordingSpeechRecognitionPipelineOptions
{
    public static async Task<SpeechRecognitionPipelineOptions> BuildAsync(
        IRecordingDictationWordProvider dictationWordProvider,
        MeetingAssistantOptions runOptions,
        MeetingNote? meetingNote,
        CancellationToken cancellationToken)
    {
        var dictationWords = await dictationWordProvider.ReadOptionalWordsAsync(runOptions, cancellationToken);
        var attendeeCount = meetingNote?.Frontmatter.Attendees.Count(attendee => !string.IsNullOrWhiteSpace(attendee)) ?? 0;
        return attendeeCount > 1
            ? new SpeechRecognitionPipelineOptions(attendeeCount, dictationWords)
            : new SpeechRecognitionPipelineOptions(DictationWords: dictationWords);
    }
}