// -----------------------------------------------------------------------
// <copyright file="FileContext.cs" company="GRNET">
// Copyright 2011-2012 GRNET S.A. All rights reserved.
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using System.Linq;
using Microsoft.Win32;

namespace Pithos.ShellExtensions
{
    using System;
    using Pithos.Interfaces;
    using System.ComponentModel.Composition;
    using System.Diagnostics;
    using System.IO;

    [Export]
    public class FileContext
    {
        [Import]
        public IPithosSettings Settings { get; set; }

        [Import]
        public IStatusChecker StatusChecker { get; set; }

        public string PithosPath { get { return Settings.PithosPath.ToLower(); } }

        public FileContext()
        {
        }

        public bool IsManaged
        {
            get
            {
                
                var accountPath=(from account in Settings.Accounts
                                where !String.IsNullOrWhiteSpace(account.RootPath) && CurrentFile.StartsWith(account.RootPath, StringComparison.InvariantCultureIgnoreCase)
                                select account.RootPath).FirstOrDefault();
                Debug.WriteLine(String.Format("Account path is {0}\r\n Current Path is {1}", accountPath, CurrentFile), LogCategories.Shell);
                return !String.IsNullOrWhiteSpace(accountPath);
            }
        }

        public bool IsFolder { get; set; }
        private string _currentFolder;
        public string CurrentFolder
        {
            get { return _currentFolder; }
            set
            {
                _currentFolder = value.ToLower();
                IsFolder = true;
                _currentFile = _currentFolder;
            }
        }

        private string _currentFile;
        public string CurrentFile
        {
            get { return _currentFile; }
            set
            {
                _currentFile = value.ToLower();
                Debug.WriteLine(String.Format("File is {0}", _currentFile), LogCategories.Shell);
                if (Directory.Exists(_currentFile))
                {
                    _currentFolder = _currentFile;
                    IsFolder = true;
                }
                else
                {
                    _currentFolder = Path.GetDirectoryName(_currentFile);
                    IsFolder = false;
                }

            }
        }
    }

}