using System.Text;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

public enum URL_Type{tg, whats }
public class QR_viewer : MonoBehaviour
{
    public URL_Type urlType;
    [SerializeField] private Image image;

    [SerializeField] private string prefix = "https://wa.me/";
    [SerializeField] private string prefsDatakey = "Number";
    private string suffix;


    private void Start()
    {
        if (!PlayerPrefs.HasKey(prefsDatakey)) return;

        string data = PlayerPrefs.GetString(prefsDatakey);

        suffix = $"Здравствуйте! Я победил на аппарате {PlayerPrefs.GetString("Serial")}. Жду приз!";
        suffix = workOnSuffix(suffix);
        //suffix = suffix.Replace(" ", "%20");


        string message =  $"{prefix}{data}?text={suffix}";
        Debug.Log(message);



        var tex = QrMaker.MakeTexture(message, 1,  drawQuietZones: true);
        tex.filterMode = FilterMode.Point;
        var sprite = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
        
        image.sprite = sprite;
    }

    string workOnSuffix(string suffix)
    {
        if (urlType== URL_Type.tg)
        {
            suffix = suffix.Replace("%", "%25")
                           .Replace("?", "%3F")
                           .Replace(" ", "%20")
                           .Replace("!", "%21")
                           .Replace("\"", "%22");
            return suffix;

        }
        else
        {
            return UnityWebRequest.EscapeURL(suffix, Encoding.UTF8);
        }
    }

}