using System;
using System.Configuration;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using System.Web;
using System.Web.Security;
using System.Text;
using ScrewTurn.Wiki.PluginFramework;

namespace ScrewTurn.Wiki {

    /// <summary>
    /// Records and retrieves Log Entries.
    /// </summary>
    public static class Log {

		/// <summary>
		/// The system username ('SYSTEM').
		/// </summary>
		public const string SystemUsername = "SYSTEM";

        /// <summary>
        /// Writes an Entry in the Log.
		/// </summary>
        /// <param name="message">The Message.</param>
        /// <param name="type">The Type of the Entry.</param>
        /// <param name="user">The User that generated the Entry.</param>
        public static void LogEntry(string message, EntryType type, string user) {
			try {
				Settings.Provider.LogEntry(message, type, user);
			}
			catch { }
        }

		/// <summary>
        /// Reads all the Log Entries (newest to oldest).
        /// </summary>
        /// <returns>The Entries.</returns>
        public static List<LogEntry> ReadEntries() {
			List<LogEntry> entries = new List<LogEntry>(Settings.Provider.GetLogEntries());
			entries.Reverse();
			return entries;

		}

        /// <summary>
        /// Clears the Log.
        /// </summary>
        public static void ClearLog() {
			Settings.Provider.ClearLog();
        }

    }

}