using System;
using System.Diagnostics;
#if UNITY_5_3_OR_NEWER
using UnityEngine;
#endif

namespace BITKit
{
    public static class BIT4Log
    {
        #if UNITY_EDITOR && UNITY_5_3_OR_NEWER
        [RuntimeInitializeOnLoadMethod]
        private static void Reload()
        {
            OnLog = null;
            OnException = null;
            OnWarning = null;
            OnSetConsoleColor = null;
            OnNextLine = null;
        }
        #endif
        public static event Action<string> OnLog;
        public static event Action<string,Type> OnLogCallback; 
        public static event Action<Exception> OnException;
        public static event Action<Exception,Type> OnExceptionCallback; 
        public static event Action<string> OnWarning;
        public static event Action<string,Type> OnWarningCallback; 
        public static event Action<ConsoleColor> OnSetConsoleColor;
        public static event Action OnNextLine;
        private static Type currentType;
#if UNITY_5_3_OR_NEWER
        //[HideInCallstack]
#endif
        public static void Log(object x, ConsoleColor color = ConsoleColor.White)
        {
            OnSetConsoleColor?.Invoke(color);
            OnLog?.Invoke(x?.ToString());
            OnLogCallback?.Invoke(x?.ToString(),currentType);
        }
#if UNITY_5_3_OR_NEWER
        [HideInCallstack]
#endif
        public static void Log<T>(object x, ConsoleColor color = ConsoleColor.White)
        {
            if (currentType != typeof(T))
            {
                OnNextLine?.Invoke();
            }
            #if NET5_0_OR_GREATER
            Log($"[{DateTime.Now}]{typeof(T).Name}:{x}");
            #else
            Log($"<color=#add8e6ff><b>{typeof(T).Name}</b></color>:{x}");
            #endif
            
            currentType = typeof(T);
        }
#if UNITY_5_3_OR_NEWER
        [HideInCallstack]
#endif
        public static void LogException(Exception e)
        {
            OnException?.Invoke(e);
        }
#if UNITY_5_3_OR_NEWER
        [HideInCallstack]
#endif
        public static void Warning(object x)
        {
            OnWarning?.Invoke(x.ToString());
        }
#if UNITY_5_3_OR_NEWER
        [HideInCallstack]
#endif
        public static void Warning<T>(object x)
        {
            Warning($"<color=#ffa500ff><b>{typeof(T).Name}</b></color>:{x}");
        }
    }
}