FolderFile.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » CmsServices » Models » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using Everest.Library.ExtensionMethod;
using Everest.Library.Web;

namespace Everest.CmsServices.Models{
    public class FolderFile
    {
        private const string ImageFolder = "Styles/Images/FileTypes/";
        static HashSet<string> SupportedExtentsions;
        static FolderFile()
        {
            SupportedExtentsions = new HashSet<string>()
            {
                "directory",
                "notype",
                "upwards"
            };
            DirectoryInfo dir = new DirectoryInfo(Path.Combine(CmsGlobal.BaseDirPath, ImageFolder));
            if (dir.Exists)
            {
                FileInfo[] files = dir.GetFiles();
                foreach (var f in files)
                {
                    SupportedExtentsions.Add(Path.GetFileNameWithoutExtension(f.Name));
                }
            }
        }

        public string FileName { get; set; }
        public string FilePath { get; set; }
        public long FileSize { get; set; }
        public string Body { get; set; }
        public string Application { get; set; }
        public DateTime CreationDate { get; set; }

        public string Url
        {
            get
            {
                if (this.IsDirectory)
                    return string.Empty;

                return UrlConvertor.ResolveUrl(this.FilePath);
            }
        }

        public bool IsDirectory
        {
            get;
            set;
        }

        private bool _isUpwards;
        public bool IsUpwards
        {
            get
            {
                return _isUpwards;
            }
            set
            {
                _isUpwards = value;
                if (_isUpwards == true)
                    this.IsDirectory = true;
            }
        }

        public string FileExtentsion
        {
            get
            {
                if (this.IsUpwards && this.IsDirectory)
                    return "upwards";

                if (this.IsDirectory)
                    return "directory";

                string extension = Path.GetExtension(this.FileName);
                if (StringExtensions.IsNullOrEmptyTrim(extension) || extension.Length < 1)
                    return "notype";

                return extension.Substring(1).ToLower();
            }
        }

        public string FileType
        {
            get
            {
                string extentsion = this.FileExtentsion;

                if (!SupportedExtentsions.Contains(extentsion))
                    extentsion = "unknow";

                return string.Format("{0}{1}.gif", ImageFolder, extentsion);
            }
        }
    }
}