public async Task <bool> IsModerator(string username, string password)
{
var html = await _downloadService.DownloadWithUserLogin(
"https://www.shacknews.com/moderators", username, password);
return(html.Contains("<div id=\"mod_board_head\">", StringComparison.Ordinal));
}
public async Task <MessagePage> GetMessagePage(Mailbox folder, string username, string password, int page)
{
if (page < 1)
{
throw new Api400Exception("Invalid page.");
}
var folderName = folder == Mailbox.Inbox ? "inbox" : "sent";
var messagesPerPage = 50;
var html = await _downloadService.DownloadWithUserLogin(
$"https://www.shacknews.com/messages/{folderName}?page={page}",
username, password);
var p = new Parser(html);
var messagePage =
new MessagePage
{
Messages = new List <MessageModel>()
};
p.Seek(1, "class=\"tools\"");
messagePage.UnreadCount = int.Parse(p.Clip(new string[] { "<span class=\"flag\"", ">" }, "</span>"));
p.Seek(1, "<h2>Message Center</h2>");
if (p.Peek(1, "<div class=\"showing-column\">") == -1)
{
messagePage.TotalCount = 0;
messagePage.LastPage = 1;
}
else
{
messagePage.TotalCount = int.Parse(p.Clip(
new[] { "<div class=\"showing-column\">", ">", "of", " " },
"</div>"));
messagePage.LastPage = (int)Math.Ceiling((double)messagePage.TotalCount / messagesPerPage);
p.Seek(1, "<ul id=\"messages\">");
}
while (p.Peek(1, "<li class=\"message") != -1)
{
var message = new MessageModel();
var liClasses = p.Clip(
new[] { "<li class=\"message", "\"" },
"\"");
if (!liClasses.Contains("read"))
{
message.Unread = true;
}
message.Id = int.Parse(p.Clip(
new[] { "<input type=\"checkbox\" class=\"mid\" name=\"messages[]\"", "value=", "\"" },
"\">"));
var otherUser = WebUtility.HtmlDecode(p.Clip(
new[] { "<span class=\"message-username\"", ">" },
"</span>"));
if (folder == Mailbox.Inbox)
{
message.From = otherUser;
message.To = username;
}
else
{
message.From = username;
message.To = otherUser;
}
message.Subject = WebUtility.HtmlDecode(p.Clip(
new[] { "<span class=\"message-subject\"", ">" },
"</span>"));
message.Date = DateParser.Parse(p.Clip(
new[] { "<span class=\"message-date\"", ">" },
"</span>"));
message.Body = p.Clip(
new[] { "<div class=\"message-body\"", ">" },
"</div>");
messagePage.Messages.Add(message);
}
return(messagePage);
}
public async Task Post(string username, string password, int parentId, string body)
{
if (body.Length > 0 && body[0] == '@')
{
body = " " + body;
}
var contentTypeId = 17;
var contentId = 17;
if (parentId != 0)
{
try
{
(contentTypeId, contentId) = await _threadParser.GetContentTypeId(parentId);
}
catch (ParsingException)
{
throw new Api400Exception(Api400Exception.Codes.INVALID_PARENT, "Invalid parent ID.");
}
}
var query = _downloadService.NewQuery();
query.Add("parent_id", parentId == 0 ? "" : $"{parentId}");
query.Add("content_type_id", $"{contentTypeId}");
query.Add("content_id", $"{contentId}");
query.Add("page", "");
query.Add("parent_url", "/chatty");
query.Add("body", _emojiConverter.ConvertEmojisToEntities(body.Replace("&", "&")));
var lastEventId = await _eventProvider.GetLastEventId();
var response = await _downloadService.DownloadWithUserLogin(
"https://www.shacknews.com/post_chatty.x",
username, password, query);
if (response.Contains("You must be logged in to post", StringComparison.Ordinal))
{
throw new Api400Exception(Api400Exception.Codes.INVALID_LOGIN,
$"Unable to log into user account [{username}].");
}
if (response.Contains("Please wait a few minutes before trying to post again", StringComparison.Ordinal))
{
throw new Api400Exception(Api400Exception.Codes.POST_RATE_LIMIT,
"Please wait a few minutes before trying to post again.");
}
if (response.Contains("banned", StringComparison.Ordinal))
{
throw new Api400Exception(Api400Exception.Codes.BANNED,
"You are banned.");
}
if (response.Contains("Trying to post to a nuked thread", StringComparison.Ordinal))
{
throw new Api400Exception(Api400Exception.Codes.NUKED,
"You cannot reply to a nuked thread or subthread.");
}
if (!response.Contains("fixup_postbox_parent_for_remove(", StringComparison.Ordinal))
{
throw new Api500Exception("Unexpected response from server: " + response);
}
// wait for the event to appear
var sw = Stopwatch.StartNew();
var maxTimeSpan = TimeSpan.FromSeconds(15);
while (sw.Elapsed < maxTimeSpan)
{
foreach (var ev in await _eventProvider.GetEvents(lastEventId))
{
if (ev.EventType == EventType.NewPost)
{
var eventData = (NewPostEventDataModel)ev.EventData;
if (eventData.Post.Author.Equals(username, StringComparison.InvariantCultureIgnoreCase))
{
return;
}
}
lastEventId = ev.EventId;
}
await Task.Delay(TimeSpan.FromSeconds(1));
}
}
