#region License Information (GPL v3)
/*
ShareX - A program that allows you to take screenshots and share any file type
Copyright (C) 2008-2014 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 .
*/
#endregion License Information (GPL v3)
using HelpersLib;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Windows.Forms;
using UploadersLib.HelperClasses;
namespace UploadersLib.FileUploaders
{
public class Minus : FileUploader
{
private const string URL_HOST = "https://minus.com";
private const string URL_OAUTH_TOKEN = URL_HOST + "/oauth/token";
private const string URL_API = URL_HOST + "/api/v2";
public MinusOptions Config { get; set; }
public OAuth2Info AuthInfo { get; set; }
public Minus(MinusOptions config, OAuth2Info auth)
{
Config = config;
AuthInfo = auth;
}
public bool GetAccessToken()
{
Dictionary args = new Dictionary();
args.Add("grant_type", "password");
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("scope", "read_public read_all upload_new modify_all");
args.Add("username", Config.Username);
args.Add("password", Config.Password);
string response = SendRequest(HttpMethod.POST, URL_OAUTH_TOKEN, args);
if (!string.IsNullOrEmpty(response))
{
OAuth2Token token = JsonConvert.DeserializeObject(response);
if (token != null && !string.IsNullOrEmpty(token.access_token))
{
token.UpdateExpireDate();
AuthInfo.Token = token;
return true;
}
}
return false;
}
public bool RefreshAccessToken()
{
if (OAuth2Info.CheckOAuth(AuthInfo) && !string.IsNullOrEmpty(AuthInfo.Token.refresh_token))
{
Dictionary args = new Dictionary();
args.Add("grant_type", "refresh_token");
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("scope", AuthInfo.Token.scope);
args.Add("refresh_token", AuthInfo.Token.refresh_token);
string response = SendRequest(HttpMethod.POST, URL_OAUTH_TOKEN, args);
if (!string.IsNullOrEmpty(response))
{
OAuth2Token token = JsonConvert.DeserializeObject(response);
if (token != null && !string.IsNullOrEmpty(token.access_token))
{
token.UpdateExpireDate();
AuthInfo.Token = token;
return true;
}
}
}
return false;
}
public bool CheckAuthorization()
{
if (OAuth2Info.CheckOAuth(AuthInfo))
{
if (AuthInfo.Token.IsExpired && !RefreshAccessToken())
{
Errors.Add("Refresh access token failed.");
return false;
}
}
else
{
Errors.Add("Login is required.");
return false;
}
return true;
}
private string GetActiveUserFolderURL()
{
MinusUser user = Config.MinusUser ?? (Config.MinusUser = GetActiveUser());
return URL_API + "/users/" + user.slug + "/folders?bearer_token=" + AuthInfo.Token.access_token;
}
public MinusUser GetActiveUser()
{
string url = URL_API + "/activeuser?bearer_token=" + AuthInfo.Token.access_token;
string response = SendRequest(HttpMethod.GET, url);
return JsonConvert.DeserializeObject(response);
}
private MinusFolderListResponse GetUserFolderList()
{
string response = SendRequest(HttpMethod.GET, GetActiveUserFolderURL());
return JsonConvert.DeserializeObject(response);
}
public List ReadFolderList()
{
MinusFolderListResponse mflr = GetUserFolderList();
if (mflr.results != null && mflr.results.Length > 0)
{
Config.FolderList.Clear();
foreach (MinusFolder minusFolder in mflr.results)
{
Config.FolderList.Add(minusFolder);
}
}
else
{
MinusFolder mf = CreateFolder(Application.ProductName, true);
if (mf != null)
{
Config.FolderList.Add(mf);
}
}
Config.FolderID = 0;
return Config.FolderList;
}
public MinusFolder CreateFolder(string name, bool is_public)
{
Dictionary args = new Dictionary();
args.Add("name", name);
args.Add("is_public", is_public.ToString().ToLower());
MinusFolder dir;
string response = SendPostRequestURLEncoded(GetActiveUserFolderURL(), args);
if (!string.IsNullOrEmpty(response))
{
dir = JsonConvert.DeserializeObject(response);
if (dir != null && !string.IsNullOrEmpty(dir.id))
{
Config.FolderList.Add(dir);
return dir;
}
}
return null;
}
public bool DeleteFolder(int index)
{
if (index >= 0 && index < Config.FolderList.Count)
{
MinusFolder folder = Config.FolderList[index];
string url = string.Format("{0}/folders/{1}?bearer_token={2}", URL_API, folder.id, AuthInfo.Token.access_token);
try
{
string response = SendRequest(HttpMethod.DELETE, url);
}
catch
{
return false;
}
Config.FolderList.RemoveAt(index);
return true;
}
return false;
}
public override UploadResult Upload(Stream stream, string fileName)
{
if (!CheckAuthorization())
{
return null;
}
string url = string.Format("{0}/folders/{1}/files?bearer_token={2}", URL_API, Config.GetActiveFolder().id, AuthInfo.Token.access_token);
Dictionary args = new Dictionary();
args.Add("caption", fileName);
args.Add("filename", fileName);
UploadResult result = UploadData(stream, url, fileName, "file", args);
if (result.IsSuccess)
{
MinusFile minusFile = JsonConvert.DeserializeObject(result.Response);
if (minusFile != null)
{
string ext = Path.GetExtension(minusFile.name);
switch (Config.LinkType)
{
case MinusLinkType.Direct:
result.URL = string.Format("http://i.minus.com/i{0}{1}", minusFile.id, ext);
break;
case MinusLinkType.Page:
result.URL = string.Format("http://minus.com/l{0}", minusFile.id);
break;
case MinusLinkType.Raw:
result.URL = minusFile.url_rawfile;
break;
}
result.ShortenedURL = string.Format("http://i.min.us/i{0}{1}", minusFile.id, ext);
result.ThumbnailURL = string.Format("http://i.minus.com/j{0}_xs{1}", minusFile.id, ext);
}
}
return result;
}
}
public enum MinusLinkType
{
Direct,
Page,
Raw
}
public abstract class MinusListResponse
{
public int page { get; set; }
public string next { get; set; }
public int per_page { get; set; }
public int total { get; set; }
public int pages { get; set; }
public string previous { get; set; }
}
public class MinusFolderListResponse : MinusListResponse
{
public MinusFolder[] results { get; set; }
}
public class MinusFileListResponse : MinusListResponse
{
public MinusFile[] results { get; set; }
}
public class MinusOptions
{
public string Username { get; set; }
public string Password { get; set; }
public MinusUser MinusUser { get; set; }
public List FolderList { get; set; }
public int FolderID { get; set; }
public MinusLinkType LinkType { get; set; }
public MinusOptions()
{
FolderList = new List();
LinkType = MinusLinkType.Direct;
}
public MinusFolder GetActiveFolder()
{
return FolderList.ReturnIfValidIndex(FolderID);
}
}
public class MinusUser
{
public string username { get; set; }
public string display_name { get; set; }
public string description { get; set; }
public string email { get; set; }
public string slug { get; set; }
public string fb_profile_link { get; set; }
public string fb_username { get; set; }
public string twitter_screen_name { get; set; }
public int visits { get; set; }
public int karma { get; set; }
public int shared { get; set; }
public string folders { get; set; }
public string url { get; set; }
public string avatar { get; set; }
public long storage_used { get; set; }
public long storage_quota { get; set; }
public override string ToString()
{
return username;
}
}
public class MinusFolder
{
public string id { get; set; }
public string thumbnail_url { get; set; }
public string name { get; set; }
public bool is_public { get; set; }
public int view_count { get; set; }
public string creator { get; set; }
public int file_count { get; set; }
public DateTime date_last_updated { get; set; }
public string files { get; set; }
public string url { get; set; }
public override string ToString()
{
return name;
}
}
public class MinusFile
{
public string id { get; set; }
public string name { get; set; }
public string title { get; set; }
public string caption { get; set; }
public int width { get; set; }
public int height { get; set; }
public int filesize { get; set; }
public string mimetype { get; set; }
public string folder { get; set; }
public string url { get; set; }
public DateTime uploaded { get; set; }
public string url_rawfile { get; set; }
public string url_thumbnail { get; set; }
public override string ToString()
{
return url_rawfile;
}
}
}