using System;
using Rac.Models;

namespace Rac.Common
{
    public abstract class BaseService
    {
        public abstract void Start();

        public abstract void Stop();

        public event EventHandler<LogEventArgs> Log = delegate { };

        protected void LogDebug(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Debug, Log = message });
        }

        protected void LogTrace(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Trace, Log = message });
        }

        protected void LogInfo(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Info, Log = message });
        }

        protected void LogWarning(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Warning, Log = message });
        }

        protected void LogError(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Error, Log = message });
        }

        protected void LogFatal(string message)
        {
            OnMessage(new LogEventArgs { Level = LogLevel.Fatal, Log = message });
        }

        protected virtual void OnMessage(LogEventArgs e)
        {
            Log(this, e);
        }
    }
}