using System;
using Plume.Interfaces.Logging;
using Plume.Interfaces.Modules;
using Plume.Output.Model;
using Plume.Output.Model.NLog;

namespace JD.EngineLogger.Providers
{
    public class OutputProvider : ILogEntryProvider
    {
        public OutputProvider(ILoggerManager loggerManager)
        {
            var nlogProvider = new NLogProvider(loggerManager);
            nlogProvider.LogEntryReceived += (sender, entry) => OnLogEntryReceived(entry);
            nlogProvider.LogEntriesReceived += (sender, entry) => OnLogEntryReceived(entry);
            nlogProvider.Clear += (sender, args) => OnClear();
        }

        public void OnLogEntryReceived(ILogEntry logEntry)
        {
            LogEntryReceived?.Invoke(this, logEntry);
        }

        public void OnLogEntryReceived(ILogEntry[] logEntries)
        {
            LogEntriesReceived?.Invoke(this, logEntries);
        }

        public virtual void OnClear()
        {
            Clear?.Invoke(this, EventArgs.Empty);
        }

        /// <inheritdoc />
        public event EventHandler<ILogEntry> LogEntryReceived;

        /// <inheritdoc />
        public event EventHandler<ILogEntry[]> LogEntriesReceived;

        /// <inheritdoc />
        public event EventHandler Clear;
    }
}