// -----------------------------------------------------------------------
// <copyright file="AboutViewModel.cs" company="Microsoft">
// TODO: Update copyright text.
// </copyright>
// -----------------------------------------------------------------------

using System.ComponentModel.Composition;
using System.Diagnostics;
using System.Reflection;
using Caliburn.Micro;

namespace Pithos.Client.WPF.Shell
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    
    /// <summary>
    /// TODO: Update summary.
    /// </summary>
    [Export(typeof(AboutViewModel))]
    public class AboutViewModel:Screen
    {
        public string Version { get; set; }

        public DateTime Released { get; set; }

        public Uri SupportPage { get; set; }

        public string Bits { get; set; }

        public AboutViewModel()
        {
            Assembly assembly = Assembly.GetExecutingAssembly();

            var attributes=assembly.GetCustomAttributes(false);
            var versionAtt = attributes.OfType<AssemblyInformationalVersionAttribute>().First();
            Released = DateTime.Parse(versionAtt.InformationalVersion);
            
            var fileVersion = FileVersionInfo.GetVersionInfo(assembly.Location);                        
            Version = fileVersion.FileVersion;

            Bits = Environment.Is64BitProcess ? "64 bit" : "32 bit";
        }

        public void CloseAbout()
        {
            this.TryClose();
        }
    }
}