/// <summary>
/// 页面加载
/// </summary>
/// <param name="e"></param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
object[] parameters = e.Parameter as object[];
if (parameters != null)
{
if(parameters.Length==1 && (parameters[0] as CNBlog)!=null)
{
_blog = parameters[0] as CNBlog;
BlogTitle.Text = _blog.Title;
AuthorName.Content = _blog.AuthorName;
PublishTime.Text = _blog.PublishTime;
Views.Text = _blog.Views;
Diggs.Text = "["+_blog.Diggs + "]";
Comments.Text = _blog.Comments;
BitmapImage bi = new BitmapImage { UriSource = new Uri(_blog.AuthorAvator) };
Avatar.Source = bi;
AuthorName.Tag = _blog.BlogApp;
string blog_body = await BlogService.GetBlogContentAsync(_blog.ID);
if (blog_body != null)
{
if (App.Theme == ApplicationTheme.Dark) //暗主题
{
blog_body += "<style>body{background-color:black;color:white;}</style>";
}
BlogContent.NavigateToString(blog_body);
}
Loading.IsActive = false;
}
}
}
/// <summary>
/// 页面加载
/// </summary>
/// <param name="e"></param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
object[] parameters = e.Parameter as object[];
if (parameters != null && parameters.Length == 1)
{
_blog = parameters[0] as CNBlog;
BlogTitle.Text = _blog.Title;
Author.Content = _blog.AuthorName;
PubishTime.Text = _blog.PublishTime;
_totalHtml = ChatBoxTool.BaseChatHtml;
if (App.Theme == ApplicationTheme.Dark)
{
_totalHtml += "<style>body{background-color:black;color:white;}</style>";
}
BlogComment.NavigateToString(_totalHtml);
List<CNBlogComment> list_comments = await BlogService.GetBlogCommentsAsync(_blog.ID, 1, 199);
if(list_comments != null)
{
string comments = "";
foreach(CNBlogComment comment in list_comments)
{
if ((App.LoginedUser != null)&&(comment.AuthorName == App.LoginedUser.Name))
{
comments += ChatBoxTool.Send(comment.AuthorAvatar,
comment.AuthorName == _blog.AuthorName ? "[博主]" + _blog.AuthorName : comment.AuthorName,
comment.Content, comment.PublishTime);
}
else
{
comments += ChatBoxTool.Receive(comment.AuthorAvatar,
comment.AuthorName == _blog.AuthorName ? "[博主]" + _blog.AuthorName : comment.AuthorName,
comment.Content, comment.PublishTime, comment.ID);
}
}
//comments += "<a id='ok'></a>";
_totalHtml = _totalHtml.Replace("<a id='ok'></a>", "") + comments + "<a id='ok'></a>";
BlogComment.NavigateToString(_totalHtml);
Loading.IsActive = false;
}
}
}
static string _url_search_blogs = "http://zzk.cnblogs.com/s?w={0}&t=b&p={1}"; //blog_keywords page_index
/// <summary>
/// 搜索博客
/// </summary>
/// <param name="keywords"></param>
/// <param name="page_index"></param>
/// <returns></returns>
public async static Task<List<CNBlog>> SearchBlogs(string keywords,int page_index)
{
try
{
string url = string.Format(_url_search_blogs, keywords, page_index);
string html = await BaseService.SendGetRequest(url);
if (html != null)
{
html = html.Split(new string[] { "<div class=\"forflow\">" }, StringSplitOptions.None)[1]
.Split(new string[] { "<div class=\"forflow\" id=\"sidebar\">" },StringSplitOptions.None)[0]
.Split(new string[] {"<div id=\"paging_block\""},StringSplitOptions.None)[0];
html = "<?xml version=\"1.0\" encoding=\"utf - 8\" ?> " + "<result>" + html + "</result>";
List<CNBlog> list_blogs = new List<CNBlog>();
CNBlog blog;
XmlDocument doc = new XmlDocument();
doc.LoadXml(html);
XmlNode search_items = doc.ChildNodes[1];
if (search_items != null)
{
foreach (XmlNode node in search_items.ChildNodes)
{
blog = new CNBlog();
blog.Title = node.ChildNodes[0].InnerText;
blog.Summary = node.ChildNodes[2].InnerText;
blog.AuthorName = node.ChildNodes[4].ChildNodes[0].InnerText;
blog.AuthorHome = node.ChildNodes[4].ChildNodes[0].ChildNodes[0].Attributes["href"].Value;
blog.BlogApp = blog.AuthorHome.Split('/')[3];
blog.PublishTime = node.ChildNodes[4].ChildNodes[1].InnerText;
if(node.ChildNodes[4].ChildNodes[2]!=null)
{
if(node.ChildNodes[4].ChildNodes[2].InnerText.Contains("推荐"))
{
blog.Diggs = node.ChildNodes[4].ChildNodes[2].InnerText.Split('(')[1].TrimEnd(')');
}
if (node.ChildNodes[4].ChildNodes[2].InnerText.Contains("评论"))
{
blog.Comments = "[" + node.ChildNodes[4].ChildNodes[2].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
if(node.ChildNodes[4].ChildNodes[2].InnerText.Contains("浏览"))
{
blog.Views = "[" + node.ChildNodes[4].ChildNodes[2].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
}
if (node.ChildNodes[4].ChildNodes[3] != null)
{
if (node.ChildNodes[4].ChildNodes[3].InnerText.Contains("推荐"))
{
blog.Diggs = node.ChildNodes[4].ChildNodes[3].InnerText.Split('(')[1].TrimEnd(')');
}
if (node.ChildNodes[4].ChildNodes[3].InnerText.Contains("评论"))
{
blog.Comments = "[" + node.ChildNodes[4].ChildNodes[3].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
if (node.ChildNodes[4].ChildNodes[3].InnerText.Contains("浏览"))
{
blog.Views = "[" + node.ChildNodes[4].ChildNodes[3].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
}
if (node.ChildNodes[4].ChildNodes[4] != null)
{
if (node.ChildNodes[4].ChildNodes[4].InnerText.Contains("推荐"))
{
blog.Diggs = node.ChildNodes[4].ChildNodes[4].InnerText.Split('(')[1].TrimEnd(')');
}
if (node.ChildNodes[4].ChildNodes[4].InnerText.Contains("评论"))
{
blog.Comments = "[" + node.ChildNodes[4].ChildNodes[4].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
if (node.ChildNodes[4].ChildNodes[4].InnerText.Contains("浏览"))
{
blog.Views = "[" + node.ChildNodes[4].ChildNodes[4].InnerText.Split('(')[1].TrimEnd(')') + "]";
}
}
blog.BlogRawUrl = node.ChildNodes[5].InnerText;
blog.AuthorAvator = "http://pic.cnblogs.com/avatar/simple_avatar.gif";
string[] strs = blog.BlogRawUrl.Split('/');
blog.ID = strs[strs.Length - 1].Split('.')[0];
if (blog.Diggs == null)
{
blog.Diggs = "0";
}
if (blog.Comments == null)
{
blog.Comments = "[0]";
}
list_blogs.Add(blog);
}
}
return list_blogs;
}
else
{
return null;
}
}
catch
{
return null;
}
}
/// <summary>
/// 十天推荐榜
/// </summary>
/// <param name="item_count"></param>
/// <returns></returns>
public async static Task<List<CNBlog>> Get10TopDiggsAysnc(int item_count)
{
try
{
string url = string.Format(_url_10_diggs, item_count);
string xml = await BaseService.SendGetRequest(url);
if (xml != null)
{
List<CNBlog> list_blogs = new List<CNBlog>();
CNBlog cnblog;
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlNode feed = doc.ChildNodes[1];
foreach (XmlNode node in feed.ChildNodes)
{
if (node.Name.Equals("entry"))
{
cnblog = new CNBlog();
foreach (XmlNode node2 in node.ChildNodes)
{
if (node2.Name.Equals("id"))
{
cnblog.ID = node2.InnerText;
}
if (node2.Name.Equals("title"))
{
cnblog.Title = node2.InnerText;
}
if (node2.Name.Equals("summary"))
{
cnblog.Summary = node2.InnerText + "...";
}
if (node2.Name.Equals("published"))
{
DateTime t = DateTime.Parse(node2.InnerText);
cnblog.PublishTime = "发表于 " + t.ToString();
}
if (node2.Name.Equals("updated"))
{
cnblog.UpdateTime = node2.InnerText;
}
if (node2.Name.Equals("author"))
{
cnblog.AuthorName = node2.ChildNodes[0].InnerText;
cnblog.AuthorHome = node2.ChildNodes[1].InnerText;
if (node2.ChildNodes.Count == 3)
{
cnblog.AuthorAvator = node2.ChildNodes[2].InnerText.Equals("") ? "http://pic.cnblogs.com/avatar/simple_avatar.gif" : node2.ChildNodes[2].InnerText;
}
else
{
cnblog.AuthorAvator = "http://pic.cnblogs.com/avatar/simple_avatar.gif";
}
}
if (node2.Name.Equals("link"))
{
cnblog.BlogRawUrl = node2.Attributes["href"].Value;
}
if (node2.Name.Equals("diggs"))
{
cnblog.Diggs = node2.InnerText;
}
if (node2.Name.Equals("views"))
{
cnblog.Views = "[" + node2.InnerText + "]";
}
if (node2.Name.Equals("comments"))
{
cnblog.Comments = "[" + node2.InnerText + "]";
}
}
cnblog.BlogApp = cnblog.AuthorHome.Split('/')[3];
list_blogs.Add(cnblog);
}
}
return list_blogs;
}
else
{
return null;
}
}
catch
{
return null;
}
}