Esempio n. 1
0
        public async Task <Post> getPost()
        {
            Post resultPost = new Post();

            if (rootNode == null)
            {
                return(new Post());
            }

            var article       = rootNode.SelectSingleNode("//article");
            var articleHeader = rootNode.SelectSingleNode("//header");
            var articleFooter = rootNode.SelectSingleNode("//footer");

            resultPost.id = postId;

            resultPost.title = article.SelectSingleNode(".//h1[@class='topic-title word-wrap']").InnerText;

            resultPost.author = article.SelectSingleNode(".//a[@rel='author']").InnerText;

            await resultPost.author_image.SetBitmapAsync(
                await webManager.getCachedImageAsync(
                    normalizeImageUriDebug(
                        article.SelectSingleNode(".//img[@class='avatar']")
                        .Attributes["src"].Value)));

            var blogNode = article.SelectSingleNode(".//a[@class='topic-blog'] | .//a[@class='topic-blog private-blog']");

            resultPost.blog = blogNode.InnerText;

            resultPost.blog_id = UriParser.getLastPart(blogNode
                                                       .Attributes["href"].Value);

            resultPost.rating     = article.SelectSingleNode(".//div[@class='vote-item vote-count']").InnerText;
            resultPost.votesTotal = article.SelectSingleNode(".//div[@class='vote-item vote-count']")
                                    .Attributes["title"].Value;

            resultPost.text = await htmlParser.convertNodeToParagraph(
                article.SelectSingleNode(".//div[@class='topic-content text']"));

            resultPost.datatime = article.SelectSingleNode(".//time").InnerText.Replace("\n", String.Empty).Replace("\t", String.Empty);

            foreach (HtmlNode node in article.SelectNodes(".//a[@rel='tag']"))
            {
                resultPost.tags += HtmlEntity.DeEntitize(node.InnerText) + " ";
            }

            resultPost.commentsCount = rootNode.SelectSingleNode(".//span[@id='count-comments']").InnerText;

            var new_comments_counter = rootNode.SelectSingleNode(".//div[@id='new_comments_counter']");

            if (new_comments_counter != null)
            {
                int.TryParse(new_comments_counter.Attributes["data-id-comment-last"].Value, out lastComment);
                resultPost.lastComment = lastComment;
            }

            return(resultPost);
        }
Esempio n. 2
0
        public async Task <List <Post> > getPosts()
        {
            List <Post> resultPosts = new List <Post>();

            if (rootNode == null)
            {
                return(null);
            }

            var articles = rootNode.SelectNodes("//article");

            foreach (HtmlNode article in articles)
            {
                var articleHeader = article.SelectSingleNode(".//header");

                var articleTitle = articleHeader.SelectSingleNode(".//h1/a").InnerText;

                var articleUri = new Uri(articleHeader.SelectSingleNode(".//h1/a")
                                         .Attributes["href"].Value);

                var articleId = Int32.Parse(articleUri
                                            .Segments.Last()
                                            .Replace(".html", String.Empty));

                var articleRating = articleHeader.SelectSingleNode(".//span/i").InnerText;

                var articleAuthor = articleHeader.SelectSingleNode(".//a[@rel]").InnerText;

                var articleAuthorImageUri = articleHeader.SelectSingleNode(".//img")
                                            .Attributes["src"].Value;

                var articleBlog = articleHeader.SelectSingleNode(".//a[@class]").InnerText;

                var articleBlogId = articleHeader.SelectSingleNode(".//*[@class='topic-blog']")
                                    .Attributes["href"].Value;
                articleBlogId = UriParser.getLastPart(articleBlogId);

                var articleBody = await htmlParser.convertNodeToParagraph(
                    article.SelectSingleNode(".//div[@class='topic-content text']"));

                var articleFooter = article.SelectSingleNode(".//footer[@class='topic-footer']");

                var    articleTags_tmp = articleFooter.SelectNodes(".//a[@rel]");
                string articleTags     = "";
                foreach (HtmlNode node in articleTags_tmp)
                {
                    articleTags += node.InnerText + " ";
                }

                var articleDatatime = articleFooter.SelectSingleNode(".//time").InnerText;

                var articleCommentsCount = articleFooter.SelectSingleNode(".//li[@class='topic-info-comments']").InnerText.Trim();

                SoftwareBitmapSource source = new SoftwareBitmapSource();
                await source.SetBitmapAsync(
                    await webManager.getCachedImageAsync(normalizeImageUriDebug(articleAuthorImageUri)));

                resultPosts.Add(new Post
                {
                    id           = articleId,
                    title        = articleTitle,
                    author       = articleAuthor,
                    author_image = source,
                    blog         = " " + articleBlog, // Чтобы не сливался с "в блоге"
                    blog_id      = articleBlogId,
                    rating       = articleRating,
                    text         = articleBody,
                    //text = HtmlEntity.DeEntitize(articleBody).Trim(),
                    tags          = articleTags,
                    datatime      = articleDatatime,
                    commentsCount = articleCommentsCount,
                });
            }

            return(resultPosts);
        }