public Trending_Page()
{
try
{
InitializeComponent();
TopLabel.Text = AppResources.Label_Trending;
if (Settings.VimeoStyle)
{
TopHeaderBAR.IsVisible = false;
}
StyleThemeChanger();
if (Hamburg_Page.IsLogin)
{
if (MyChannel_Page.Avatar != null)
{
AvatarImage.Source = ImageSource.FromUri(new Uri(MyChannel_Page.Avatar));
}
else
{
AvatarImage.Source = "NoProfileImage.png";
}
}
if (Classes.TrendingList.Count == 0)
{
TrendingListView.BeginRefresh();
}
TrendingListView.ItemsSource = Classes.TrendingList;
}
catch (Exception ex)
{
var exception = ex.ToString();
}
}
protected void Page_Load(object sender, EventArgs e)
{
int currentUserID = 0;
bool isLoggedIn = false;
Guid session = new Guid();
if (Request.Cookies["session"] != null && Guid.TryParse(Request.Cookies["session"].Value, out session))
{
currentUserID = Auth.checkSession(session);
if (currentUserID > 0)
{
isLoggedIn = true;
}
}
//Hacker News Formula:
//(p - 1) / (t + 2)^1.5
//Description:
//Votes divided by age factor
//p = votes (points) from users.
//t = time since submission in hours.
//p is subtracted by 1 to negate submitters vote.
//age factor is (time since submission in hours plus two) to the power of 1.5.
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Article"));
dt.Columns.Add(new DataColumn("Points", System.Type.GetType("System.Double")));
dt.Columns.Add(new DataColumn("Description"));
dt.Columns.Add(new DataColumn("RatedStyle"));
List <Tuple <string, double> > userRatings = RatingHelper.GetAllRatedArticles(currentUserID, "rated", 0, 10);
foreach (Tuple <string, int, DateTime, double> article in RatingHelper.GetTrendingValues())
{
int hours = (int)DateTime.Now.Subtract(article.Item3).TotalHours;
DataRow dr = dt.NewRow();
if (article.Item1.Length > Settings.Default.TruncateArticleLength)
{
dr["Article"] = Server.HtmlEncode(article.Item1.Substring(0, Settings.Default.TruncateArticleLength - 3)) + "...";
}
else
{
dr["Article"] = Server.HtmlEncode(article.Item1);
}
//subtract one for the initial vote
int votes = article.Item2 - 1;
double averageValue = article.Item4;
int points = (int)Math.Round(((double)votes) / System.Math.Pow(((double)hours + 2), 1.5) * 100 * averageValue);
if (points == 0)
{
continue;
}
dr["Points"] = points;
string description = "";
if (votes < 2)
{
description += votes + " vote";
}
else
{
description += votes + " votes";
}
description += GetSaneTime(hours);
description += "<br/>Average: " + Math.Round(averageValue, 2);
dr["Description"] = description;
if (!isLoggedIn)
{
dr["RatedStyle"] = "none";
}
else if (RatingHelper.Contains(userRatings, article.Item1))
{
dr["RatedStyle"] = "Rated";
}
else
{
dr["RatedStyle"] = "NotRated";
}
dt.Rows.Add(dr);
}
dt.DefaultView.Sort = "Points DESC";
TrendingListView.DataSource = dt.DefaultView;
TrendingListView.DataBind();
}
//Get Trending Videos
public async void Get_Trending_Videos(string offset)
{
try
{
if (!CrossConnectivity.Current.IsConnected)
{
// await DisplayAlert(AppResources.Label_Error, AppResources.Label_Check_Your_Internet, AppResources.Label_OK);
EmptyPage.IsVisible = true;
TrendingListView.IsVisible = false;
TitleStackLayout.IsVisible = false;
TrendingListView.EndRefresh();
Icon_page.Text = "\uf119";
Lbl_Dont_have.Text = AppResources.Label_Offline_Mode;
Lbl_no_Videos.Text = AppResources.Label_Check_Your_Internet;
}
else
{
var Trending_data = await API_Request.Get_Trending_Videos_Http(offset, "20");
if (Trending_data != null)
{
if (Trending_data.Count > 0)
{
TrendingListView.IsVisible = true;
TitleStackLayout.IsVisible = true;
EmptyPage.IsVisible = false;
foreach (var All in Trending_data)
{
JObject Items = JObject.FromObject(All);
Classes.Video V = new Classes.Video();
try //featured - top - latest
{
var id = Items["id"].ToString();
var video_id = Items["video_id"].ToString();
var user_id = Items["user_id"].ToString();
var title = Items["title"].ToString();
var description = Items["description"].ToString();
var thumbnail = Items["thumbnail"].ToString();
var video_location = Items["video_location"].ToString();
var youtube = Items["youtube"].ToString();
var vimeo = Items["vimeo"].ToString();
var daily = Items["daily"].ToString();
var time = Items["time"].ToString();
var time_date = Items["time_date"].ToString();
var active = Items["active"].ToString();
var tags = Items["tags"].ToString();
var duration = Items["duration"].ToString();
var size = Items["size"].ToString();
var category_id = Items["category_id"].ToString();
var views = Items["views"].ToString();
var featured = Items["featured"].ToString();
var registered = Items["registered"].ToString();
var org_thumbnail = Items["org_thumbnail"].ToString(); //Video_Image
var video_type = Items["video_type"].ToString();
var video_id_ = Items["video_id_"].ToString();
var source = Items["source"].ToString();
var url = Items["url"].ToString();
var edit_description = Items["edit_description"].ToString();
var markup_description = Items["markup_description"].ToString();
var is_liked = Items["is_liked"].ToString();
var is_disliked = Items["is_disliked"].ToString();
var is_owner = Items["is_owner"].ToString();
var time_alpha = Items["time_alpha"].ToString();
var time_ago = Items["time_ago"].ToString();
var category_name = Items["category_name"].ToString();
//style
V.SV_Type_video = "Trending";
if (Settings.DarkTheme)
{
V.SV_BackgroundColor = "#bcbcbc";
V.SV_TextColor = "#ffff";
}
else
{
V.SV_TextColor = "#444";
V.SV_BackgroundColor = "#ffff";
}
//Data video
V.dv_id = id;
V.dv_video_id = video_id;
V.dv_user_id = user_id;
V.dv_title =
Functions.SubStringCutOf(
Functions.DecodeStringWithEnter(Functions.DecodeString(title)), 30);
V.dv_description =
Functions.SubStringCutOf(
Functions.DecodeStringWithEnter(Functions.DecodeString(description)), 60);
V.dv_Long_title = Functions.DecodeStringWithEnter(Functions.DecodeString(title));
V.dv_Long_description =
Functions.DecodeStringWithEnter(Functions.DecodeString(description));
V.dv_thumbnail = thumbnail;
V.dv_video_location = video_location;
V.dv_youtube = youtube;
V.dv_vimeo = vimeo;
V.dv_daily = daily;
V.dv_time = time;
V.dv_time_date = time_date;
V.dv_active = active;
V.dv_tags = tags;
V.dv_duration = duration;
V.dv_size = size;
V.dv_category_id = category_id;
V.dv_views = Functions.FormatPriceValue(Convert.ToInt32(views)) + " " +
AppResources.Label_Views;
V.dv_featured = featured;
V.dv_registered = registered;
V.dv_org_thumbnail = org_thumbnail;
V.dv_video_type = video_type;
V.dv_video_id_ = video_id_;
V.dv_source = source;
V.dv_url = url;
V.dv_edit_description = edit_description;
V.dv_markup_description = markup_description;
V.dv_is_liked = is_liked;
V.dv_is_disliked = is_disliked;
V.dv_is_owner = is_owner;
V.dv_time_alpha = time_alpha;
V.dv_time_ago = time_ago;
V.dv_category_name = category_name;
try //owner
{
JObject Owner = JObject.FromObject(Items["owner"]);
var O_id = Owner["id"].ToString();
var username = Owner["username"].ToString();
var email = Owner["email"].ToString();
var first_name = Owner["first_name"].ToString();
var last_name = Owner["last_name"].ToString();
var gender = Owner["gender"].ToString();
var language = Owner["language"].ToString();
var avatar = Owner["avatar"].ToString();
var cover = Owner["cover"].ToString();
string about = "";
try
{
about =
Functions.StringNullRemover(Functions.DecodeStringWithEnter(
Functions.DecodeString(Owner["about"].ToString())));
}
catch (Exception ex)
{
var exception = ex.ToString();
}
var google = Owner["google"].ToString();
var facebook = Owner["facebook"].ToString();
var twitter = Owner["twitter"].ToString();
var verified = Owner["verified"].ToString();
var is_pro = Owner["is_pro"].ToString();
var O_url = Owner["url"].ToString();
V.Owner_id = O_id;
V.Owner_username = username;
V.Owner_email = email;
V.Owner_first_name = first_name;
V.Owner_last_name = last_name;
V.Owner_gender = gender;
V.Owner_language = language;
V.Owner_avatar = avatar;
V.Owner_cover = cover;
V.Owner_about = about;
V.Owner_google = google;
V.Owner_facebook = facebook;
V.Owner_twitter = twitter;
if (verified == "0")
{
V.Owner_verified = "false";
}
else
{
V.Owner_verified = "true";
}
V.Owner_is_pro = is_pro;
V.Owner_url = O_url;
}
catch (Exception ex)
{
var exception = ex.ToString();
}
var dd = Classes.TrendingList.FirstOrDefault(a => a.dv_id == id);
if (dd == null)
{
//Add list All data Video
Classes.TrendingList.Add(V);
}
}
catch (Exception ex)
{
var exception = ex.ToString();
}
}
TrendingListView.EndRefresh();
//Add_Trending_video
TrendingListView.ItemsSource = Classes.TrendingList;
}
else
{
EmptyPage.IsVisible = true;
TrendingListView.IsVisible = false;
TitleStackLayout.IsVisible = false;
TrendingListView.EndRefresh();
Icon_page.Text = "\uf03d";
Lbl_Dont_have.Text = AppResources.Label_Empty_Videos;
Lbl_no_Videos.Text = AppResources.Label_no_Videos_to_view;
}
}
else
{
EmptyPage.IsVisible = true;
TrendingListView.IsVisible = false;
TitleStackLayout.IsVisible = false;
TrendingListView.EndRefresh();
Icon_page.Text = "\uf03d";
Lbl_Dont_have.Text = AppResources.Label_Empty_Videos;
Lbl_no_Videos.Text = AppResources.Label_no_Videos_to_view;
}
}
}
catch (Exception ex)
{
var exception = ex.ToString();
TrendingListView.EndRefresh();
if (Classes.TrendingList.Count > 0)
{
TrendingListView.IsVisible = true;
EmptyPage.IsVisible = false;
TitleStackLayout.IsVisible = true;
//Add_Trending_video
TrendingListView.ItemsSource = Classes.TrendingList;
}
else
{
Icon_page.Text = "\uf03d";
Lbl_Dont_have.Text = AppResources.Label_Empty_Videos;
Lbl_no_Videos.Text = AppResources.Label_no_Videos_to_view;
EmptyPage.IsVisible = true;
TrendingListView.IsVisible = false;
TitleStackLayout.IsVisible = false;
}
}
}
