using System.Collections;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;
using UnityEngine.Networking;

public class OpenAIManager : MonoBehaviour
{
    private string serverURL = "https://openaichess.soroushmirzaee.repl.co/query/";
    string query;
    public TextMeshProUGUI response;
    public string stringArray;
    public float timeBtChar, timeBtWords;
    int i = 0;


    private void Start()
    {
        query = "Teach in the simplest way possible how a rook moves in chess";
        SetQuery(query);
    }

    public void SetQuery(string q)
    {
        query = q;
        StartCoroutine(SendGetRequest(serverURL + query));
    }
    IEnumerator SendGetRequest(string url)
    {
        string resp;
        using(UnityWebRequest webRequest = UnityWebRequest.Get(url))
        {
            yield return webRequest.SendWebRequest();

            string[] pages  = url.Split('/');
            int page = pages.Length - 1;

            if(webRequest.isNetworkError)
            {
                Debug.Log(pages[page] + ": Error: " + webRequest.error);
            }
            else
            {
                resp = webRequest.downloadHandler.text;
                Debug.Log(pages[page] + ":\nReceived: " + resp);
                stringArray = resp;
                EndCheck();
            }
        }
    }
    void EndCheck()
    {
        if(i <= stringArray.Length - 1)
        {
            //response.text += stringArray[i];
            StartCoroutine(VisibleText());
        }

    }
    private IEnumerator VisibleText()
    {
        response.text = "";
        response.ForceMeshUpdate();
        foreach( char letter in  stringArray.ToCharArray() ) {
            response.text += letter;
            yield return new WaitForSeconds(timeBtChar);
        }
    }

}