//Except where stated all code and programs in this project are the copyright of Jim Blackler, 2008.
//jimblackler@gmail.com
//
//This is free software. Libraries and programs are distributed under the terms of the GNU Lesser
//General Public License. Please see the files COPYING and COPYING.LESSER.

using System;
using System.Collections.Generic;
using PersistentObjects;
using Microsoft.Win32;
using System.Windows.Forms;

namespace SVNWatch
{
    /// <summary>
    /// Settings for the SVNWatch application
    /// </summary>
    [Serializable]
    public class Settings : Persistent
    {
        /// <summary>
        /// Default filename for the settings
        /// </summary>
        public static string Filename()
        {
            return SettingsFilename("settings.bin");
        }

        /// <summary>
        /// The SVN Repositories currently being watched by the application
        /// </summary>
        internal ICollection<Repository> Repositories
        {
            get { return repositories; }
        }

        private List<Repository> repositories = new List<Repository>();

        /// <summary>
        /// If 'true', when the application is minimised it does not appear on the task bar
        /// but is shown as an icon in the system tray
        /// </summary>
        public bool MinimiseToTray
        {
            get { return minimiseToTray; }
            set { minimiseToTray = value; }
        }

        private bool minimiseToTray = true;

        /// <summary>
        /// How frequently to scan each repository for changes
        /// </summary>
        public TimeSpan ScanEvery
        {
            get
            {
                return scanEvery;
            }
            set
            {
                if (scanEvery != value)
                {
                    scanEvery = value;
                }
            }
        }

        private TimeSpan scanEvery = TimeSpan.FromMinutes(5);

        /// <summary>
        /// The amount of time to wait for an operation to complete before giving up
        /// </summary>
        public TimeSpan TimeOut
        {
            get { return timeOut; }
            set { timeOut = value; }
        }

        private TimeSpan timeOut = TimeSpan.FromSeconds(30);


        /// <summary>
        /// Does the program start running automatically when the user logs in to Windows?
        /// </summary>
        public bool RunOnStartup
        {
            get
            {
                RegistryKey autoStart = Registry.CurrentUser.OpenSubKey("Software").OpenSubKey("Microsoft").OpenSubKey("Windows").OpenSubKey("CurrentVersion").OpenSubKey("Run", true);

                return Application.ExecutablePath.Equals(autoStart.GetValue("SVNWatch"));
            }
            set
            {
                // Open the HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run registry key
                RegistryKey autoStart = Registry.CurrentUser.OpenSubKey("Software").OpenSubKey("Microsoft").OpenSubKey("Windows").OpenSubKey("CurrentVersion").OpenSubKey("Run", true);

                if (value)
                {
                    autoStart.SetValue("SVNWatch", Application.ExecutablePath);
                }
                else
                {
                    autoStart.DeleteValue("SVNWatch", false);
                }
            }
        }


        /// <summary>
        /// Current version. Alter to invalidate old saves.
        /// </summary>
        /// <returns>The current version number.</returns>
        public override int CurrentVersion()
        {
            return 5172;
        }
    }

}