using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace UltraCombos.Frozen.RoyalGallery
{
    public class Utils
    {
        public static Color32 HexToColor(string hex)
        {
            hex = hex.Replace("0x", "");//in case the string is formatted 0xFFFFFF
            hex = hex.Replace("#", "");//in case the string is formatted #FFFFFF
            byte a = 255;//assume fully visible unless specified in hex
            byte r = byte.Parse(hex.Substring(0, 2), System.Globalization.NumberStyles.HexNumber);
            byte g = byte.Parse(hex.Substring(2, 2), System.Globalization.NumberStyles.HexNumber);
            byte b = byte.Parse(hex.Substring(4, 2), System.Globalization.NumberStyles.HexNumber);
            //Only use alpha if the string has enough characters
            if (hex.Length == 8)
            {
                a = byte.Parse(hex.Substring(6, 2), System.Globalization.NumberStyles.HexNumber);
            }
            return new Color32(r, g, b, a);
        }

        public static string ColorToHex(Color32 color)
        {
            string hex = color.r.ToString("X2") + color.g.ToString("X2") + color.b.ToString("X2");
            return hex;
        }

        public static string GenerateSerial(int dev_id, string page_id)
        {
            string dev_sid = dev_id.ToString("X");
            string date = System.DateTime.Now.ToString("HHmmss");
            string res_sid = page_id;
            try
            {
                res_sid = System.Int32.Parse(res_sid).ToString("X");
            }
            catch (System.FormatException)
            {
                Debug.LogWarning($"GenerateSerial: rid={res_sid} is not number.");
            }

            return $"{date}{dev_sid}{res_sid}";
        }
    }
}