public static List<PostModel> ParsePosts(string htmlData)
{
var posts = new List<PostModel>();
htmlData = CleanupHtml(htmlData);
var postRegex = "<div class=\"post.+?id=\"(.+?)\".+?class=\"dt\">(.+?)</div>.+?<div class=\"p\">(Написал|Написала)(.+?)<a href=\".*?/users/.+?\".*?>(.+?)</a>,(.+?)в(.+?)<span>.+?<a href=\".*?/(comments|inbox)/.+?\">(.+?)</span>.+?.+?(<div class=\"vote\".+?><em>(.+?)</em></span>|</div>)(<a href=\"#\".+?class=\"plus(.*?)\">.+?<a href=\"#\".+?class=\"minus(.*?)\">|</div>)";
var matches = Regex.Matches(htmlData, postRegex);
foreach (Match match in matches)
{
var postBody = match.Groups[2].Value;
var imageRegex = "img src=\"(.+?)\"";
var imageMatches = Regex.Matches(postBody, imageRegex);
var img = "";
foreach (Match imageMatch in imageMatches)
{
if (String.IsNullOrEmpty(img))
img = "http://src.sencha.io/80/80/" + imageMatch.Groups[1].Value;
//TODO: Optimize for screen below 720p
postBody = postBody.Replace(imageMatch.Groups[1].Value, "http://src.sencha.io/" + 1280 + "/" + imageMatch.Groups[1].Value);
}
var text = Regex.Replace(postBody, HtmlAnchorRegex, " ");
if (text.Length > 140)
{
text = text.Substring(0, 140);
text += "...";
}
var userSub = match.Groups[5].Value.Split(new[] { "</a> в " }, StringSplitOptions.RemoveEmptyEntries);
var sub = userSub.Length > 1 ? Regex.Replace(userSub[1], HtmlAnchorRegex, "") : "";
var user = userSub[0];
var vote = 0;
if (match.Groups[12].Success && match.Groups[12].Value.Length > 0)
vote = 1;
else if (match.Groups[13].Success && match.Groups[13].Value.Length > 0)
vote = -1;
var post = new PostModel();
post.Id = match.Groups[1].Value.Replace("p", "");
post.Body = postBody;
post.Rating = match.Groups[11].Value;
post.Author = new UserModel {Username = user, Gender = match.Groups[3].Value == "Написал" ? UserGender.Male : UserGender.Female, CustomRank = match.Groups[4].Value};
post.Type = match.Groups[8].Value;
post.Url = sub;
post.Date = match.Groups[6].Value;
post.Time = match.Groups[7].Value;
var comments = Regex.Replace(match.Groups[9].Value, HtmlAnchorRegex, "");
comments = Regex.Replace(comments, "коммента.+?(\\s|$)", "");
comments = Regex.Replace(comments, " нов.+", "");
var commentsSplit = comments.Split('/');
post.TotalCommentsCount = commentsSplit[0].Trim();
if (commentsSplit.Length == 2)
post.UnreadCommentsCount = commentsSplit[1].Trim();
post.HeaderImageUrl = img;
post.HeaderText = text;
post.Vote = vote;
posts.Add(post);
}
return posts;
}
public async Task<List<CommentModel>> GetComments(PostModel post)
{
var url = String.Empty;
if (post.Type == "inbox")
url = "http://leprosorium.ru/my/inbox/" + post.Id;
else
{
var server = "leprosorium.ru";
url = String.Format("http://{0}/comments/{1}", server, post.Id);
}
var response = await PerformAuthenticatedGetRequest(url);
if (response == null)
return null;
var responseContent = await response.Content.ReadAsStringAsync();
post.AddCommentCode = HtmlParser.ParseAddCommentCode(responseContent);
var comments = HtmlParser.ParseComments(responseContent);
return comments;
}
public async Task<bool> VoteComment(PostModel post, CommentModel comment, string voteValue, string votingCode)
{
var url = "http://";
if (!String.IsNullOrEmpty(post.Url))
url += post.Url;
else
url += "leprosorium.ru";
url += "/rate/";
var message = new HttpRequestMessage(HttpMethod.Post, new Uri(url));
message.Content = new FormUrlEncodedContent(new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("type", "0"),
new KeyValuePair<string, string>("post_id", post.Id),
new KeyValuePair<string, string>("wtf", votingCode),
new KeyValuePair<string, string>("value", voteValue),
new KeyValuePair<string, string>("id", comment.Id),
});
var response = await PerformAuthenticatedPostRequest(message);
return response != null;
}
public PostViewModel(PostModel postModel)
{
Model = postModel;
}