using TMPro;
using UnityEngine;
using Whisper;
using Whisper.Utils;

public class MicrophoneStand : MonoBehaviour
{
    public WhisperManager whisper;
    public MicrophoneRecord microphoneRecord;
    public string microphoneDevice;
    public TextMeshProUGUI outputText;

    private WhisperStream stream;

    private string textOutput;

    public GameObject microphoneOffStatus;
    public GameObject microphoneOnStatus;

    // Start is called before the first frame update
    async void Start()
    {
        Debug.Log("Mic devices: " + string.Join(", ", Microphone.devices));
        Debug.Log("Using mic device: " + microphoneDevice);
        microphoneRecord.SelectedMicDevice = microphoneDevice;

        // This causes about 1 sec long freeze, has to be done once at the start of the game
        microphoneRecord.StartRecord();

        stream = await whisper.CreateStream(microphoneRecord);
        stream.OnResultUpdated += OnWhisperResult;

        microphoneOffStatus.SetActive(true);
        microphoneOnStatus.SetActive(false);
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    void OnTriggerEnter(Collider other)
    {
        KbmController controller = other.GetComponent<KbmController>();
        Debug.Log("Mic stand collided with object " + other.gameObject.name);

        if (controller != null || other.gameObject.tag == "Player Head")
        {
            microphoneOffStatus.SetActive(false);
            microphoneOnStatus.SetActive(true);

            stream.StartStream();
            Debug.Log("Whisper stream started.");
        }
    }

    private void OnTriggerExit(Collider other)
    {
        KbmController controller = other.GetComponent<KbmController>();
        if (controller != null | other.gameObject.tag == "Player Head")
        {
            microphoneOffStatus.SetActive(true);
            microphoneOnStatus.SetActive(false);

            stream.StopStream();
            textOutput = outputText.text;
        }
    }

    private void OnWhisperResult(string result)
    {
        Debug.Log("Whisper result processed: " + result);
        outputText.text = result;
    }

    private void OnDestroy()
    {
        microphoneRecord.StopRecord();
        Destroy(gameObject);
    }

    public string GetTextOutput()
    {
        return textOutput;
    }
}