using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BITKit
{
    public static class BIT4Log
    {
        const string _debugLevel = "DebugLevel";
        public static event Action<string> OnLog;
        public static event Action<Exception> OnException;
        public static event Action<string> OnWarning;
        public static event Action<ConsoleColor> OnSetConsoleColor;
        public static event Action OnNextLine;
        static Type currentType;
        [ExcuteOnAwake]
        public static void Start()
        {
        }
        [ExcuteOnStop]
        public static void Stop()
        {
            OnLog = null;
            OnException = null;
            OnWarning = null;
            OnNextLine = null;
        }
        public static void Log(object x, int debugLevel = 0, ConsoleColor color = ConsoleColor.White)
        {
            if (x is not null)
            {
                OnSetConsoleColor?.Invoke(color);
                OnLog?.Invoke(x.ToString());
            }
        }
        public static void Log<T>(object x, int debugLevel = 0, ConsoleColor color = ConsoleColor.White)
        {
            if (currentType == typeof(T))
            {
                Log(x, debugLevel);
            }
            else
            {
                OnNextLine?.Invoke();
                Log($"{typeof(T).Name}:{x}", debugLevel);
            }
            currentType = typeof(T);
        }
        public static void LogException(Exception e)
        {
            OnException?.Invoke(e);
        }
        public static void Warnning(object x, int debugLevel = 0)
        {
            OnWarning?.Invoke(x.ToString());
        }
        public static void Warnning<T>(object x, int debugLevel = 0)
        {
            Warnning($"{typeof(T).Name}:{x}", debugLevel);
        }
    }
}