using System;
using System.Diagnostics;

namespace Gallery.Util
{
    public static class Log 
    {
        public static ILog Logger { get; set; } = new DefaultLogger();

        public static void Print(string message)
        {
            Logger?.Print(message);
        }

        public static void Error(string category, string message)
        {
            Logger?.Error(category, message);
        }
    }

    public class DefaultLogger : ILog
    {
        public void Print(string message)
        {
#if DEBUG
            Debug.WriteLine("[{0:HH:mm:ss.fff}] - {1}", DateTime.Now, message);
#endif
        }

        public void Error(string category, string message)
        {
            Debug.Fail(string.Format("[{0:HH:mm:ss.fff}] - {1} - {2}", DateTime.Now, category, message));
        }
    }

    public interface ILog
    {
        void Print(string message);
        void Error(string category, string message);
    }
}