#region License Information (GPL v3)

/*
    ShareX - A program that allows you to take screenshots and share any file type
    Copyright (C) 2007-2014 ShareX Developers

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    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, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/

#endregion License Information (GPL v3)

using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Linq;
using System.Text;

namespace UploadersLib.FileUploaders
{
    public sealed class OwnCloud : FileUploader
    {
        public string Host { get; set; }
        public string Username { get; set; }
        public string Password { get; set; }
        public string Path { get; set; }

        public OwnCloud(string host, string username, string password)
        {
            Host = host;
            Username = username;
            Password = password;
        }

        public override UploadResult Upload(Stream stream, string fileName)
        {
            if (string.IsNullOrEmpty(Host))
            {
                throw new Exception("ownCloud Host is empty.");
            }

            if (string.IsNullOrEmpty(Username) || string.IsNullOrEmpty(Password))
            {
                throw new Exception("ownCloud Username or Password is empty.");
            }

            if (string.IsNullOrEmpty(Path))
            {
                Path = "/";
            }

            Dictionary<string, string> args = new Dictionary<string, string>();
            args.Add("format", "json");
            args.Add("path", Path); // path to the file/folder which should be shared
            args.Add("shareType", "3"); // ‘0’ = user; ‘1’ = group; ‘3’ = public link
            // args.Add("shareWith", ""); // user / group id with which the file should be shared
            // args.Add("publicUpload", "true"); // allow public upload to a public shared folder (true/false)
            // args.Add("password", ""); // password to protect public link Share with
            // args.Add("permissions", "3"); // 1 = read; 2 = update; 4 = create; 8 = delete; 16 = share; 31 = all (default: 31, for public shares: 1)

            string url = Host + "/ocs/v1.php/apps/files_sharing/api/v1/shares";
            NameValueCollection headers = CreateAuthenticationHeader(Username, Password);
            UploadResult result = UploadData(stream, url, fileName, "file", args, headers: headers);

            if (result.IsSuccess)
            {
                result.URL = ""; // Parse response
            }

            return result;
        }
    }
}