/// <summary>
/// Method to retrieve deadlines for a course
/// </summary>
/// <param name="cookie"></param>
/// <param name="deadlineId"></param>
/// <returns></returns>
public async Task <List <Deadlines> > RetrieveDeadlinesByCourseId(string cookie, int deadlineId)
{
try
{
using (HttpClient retrieveDeadlinesClient = new HttpClient())
{
retrieveDeadlinesClient.DefaultRequestHeaders.Add("Authorization", "Token token=" + Constant.BACKPACKAPIKEY + "");
retrieveDeadlinesClient.DefaultRequestHeaders.Add("Cookie", cookie);
string responseDeadlines = await retrieveDeadlinesClient.GetStringAsync(new Uri(Constant.BASEURL + Constant.RETRIEVEDEADLINES + deadlineId, UriKind.Absolute));
List <Deadlines> deadlineDetails = JsonConvert.DeserializeObject <List <Deadlines> >(responseDeadlines);
for (int i = 0; i < deadlineDetails.Count; i++)
{
string htmlDeadlineBody = WebUtility.HtmlDecode(deadlineDetails[i].Body);
string parsedBody = objParser.ParseHTMLContent(htmlDeadlineBody);
deadlineDetails[i].ParsedBody = parsedBody;
}
return(deadlineDetails);
}
}
catch (Exception)
{
throw;
}
}
public async void Discussion_Loaded(object sender, RoutedEventArgs e)
{
//Progress Indicator
SystemTray.ProgressIndicator = new ProgressIndicator();
ProgressIndicator(true);
SystemTray.ProgressIndicator.Text = "Loading...Please wait";
var discussion = App.Current as App;
userId = discussion.User.UserId;
cookie = discussion.Cookie;
discussionId = discussion.Discussion.DiscussionId;
subject = discussion.Discussion.Subject;
txtSubect.Text = objParser.ParseHTMLContent(WebUtility.HtmlDecode(subject));
txtSubect.TextWrapping = TextWrapping.Wrap;
objDiscussion = await RetrieveDiscussions(cookie, discussionId);
//discussion value
string discuss = objParser.ParseHTMLContent(WebUtility.HtmlDecode(objDiscussion.Body));
txtDiscussion.Text = discuss;
txtDiscussion.TextWrapping = TextWrapping.Wrap;
StackPanel spComments = new StackPanel();
for (int i = 0; i < objDiscussion.Replies.Count; i++)
{
//Generate rectangle 1st, then add 2 textbolck--one for Name,one for comments text and then add that rectangle to stackpanel
//Creating border for each reply and attaching it to main spReply StackPanel
Border breachReply = new Border();
breachReply.Name = "breachReply" + i;
breachReply.BorderThickness = new Thickness(2, 2, 2, 2);
breachReply.CornerRadius = new CornerRadius(5);
breachReply.BorderBrush = new SolidColorBrush(Colors.White);
breachReply.Margin = new Thickness(0, 15, 0, 0);
//parent of reply border
spReply.Children.Add(breachReply);
//stack panel to hold a reply and all the comments and add it to border(parent)
StackPanel spCommentAndReply = new StackPanel();
breachReply.Child = spCommentAndReply;
StackPanel speachReply = new StackPanel();
//Adding textbox for reply
TextBlock tbName = new TextBlock();
//tbName.Text = "Kumar" + i;
string repliesName = objParser.ParseHTMLContent(WebUtility.HtmlDecode(objDiscussion.Replies[i].UserName));
tbName.Text = repliesName;
tbName.TextWrapping = TextWrapping.Wrap;
speachReply.Children.Add(tbName);
TextBlock tbRply = new TextBlock();
//tbRply.Text = "Reply" + i;
string repliesBody = objParser.ParseHTMLContent(WebUtility.HtmlDecode(objDiscussion.Replies[i].Body));
tbRply.Text = repliesBody;
tbReply.TextWrapping = TextWrapping.Wrap;
speachReply.Children.Add(tbRply);
//added reply to spCommentReply stack panel
spCommentAndReply.Children.Add(speachReply);
//Adding textbox for comments for each reply
for (int j = 0; j < objDiscussion.Replies[i].Comments.Count; j++)
{
//Boder for comments
Border brComments = new Border();
brComments.BorderThickness = new Thickness(2, 2, 2, 2);
brComments.CornerRadius = new CornerRadius(5);
brComments.BorderBrush = new SolidColorBrush(Colors.White);
brComments.Margin = new Thickness(5, 10, 5, 0);
StackPanel speachComments = new StackPanel();
//added border child speachcomment
brComments.Child = speachComments;
//Adding textblock for comments
TextBlock tbNameComments = new TextBlock();
//tbNameComments.Text = "Kumar" + j;
string commentsName = objParser.ParseHTMLContent(WebUtility.HtmlDecode(objDiscussion.Replies[i].Comments[j].UserName));
tbNameComments.Text = commentsName;
tbNameComments.TextWrapping = TextWrapping.Wrap;
TextBlock tbComment = new TextBlock();
//tbComment.Text = "Comment" + j;
string commentBody = objParser.ParseHTMLContent(WebUtility.HtmlDecode(objDiscussion.Replies[i].Comments[j].comment));
tbComment.Text = commentBody;
tbComment.TextWrapping = TextWrapping.Wrap;
speachComments.Children.Add(tbNameComments);
speachComments.Children.Add(tbComment);
spCommentAndReply.Children.Add(brComments);
}
//stack panel for sending comments
StackPanel spsendComment = new StackPanel();
spsendComment.Orientation = System.Windows.Controls.Orientation.Horizontal;
//Adding textbox at last to enter comments for each reply
TextBox tbLastComment = new TextBox();
//assign id to a comment textbox
tbLastComment.Name = "LastComment" + i;
tbLastComment.Width = 300;
tbLastComment.Text = "Enter your comments";
spsendComment.Children.Add(tbLastComment);
Button btnSend = new Button();
//i will have discussion id
btnSend.Click += btnSend_Click;
btnSend.Tag = i;
btnSend.Name = "btnComnt" + i;
btnSend.Content = "Comments";
//btnSend.Width = 30;
spsendComment.Children.Add(btnSend);
spCommentAndReply.Children.Add(spsendComment);
}
//adding border for send reply
Border brsendReply = new Border();
brsendReply.BorderThickness = new Thickness(2, 2, 2, 2);
brsendReply.CornerRadius = new CornerRadius(5);
brsendReply.BorderBrush = new SolidColorBrush(Colors.White);
brsendReply.Margin = new Thickness(0, 25, 0, 0);
//Adding textbox at last to enter reply..created stackpanel for placing textbox and button as c chold of spreply
StackPanel spSendReply = new StackPanel();
brsendReply.Child = spSendReply;
spSendReply.Orientation = System.Windows.Controls.Orientation.Vertical;
//TextBox tbReply = new TextBox();
tbReply.Text = "Enter Reply";
spSendReply.Children.Add(tbReply);
Button btnReply = new Button();
btnReply.Content = "Reply";
btnReply.HorizontalAlignment = HorizontalAlignment.Right;
btnReply.Click += btnReply_Click;
//btnReply.Width = 30;
spSendReply.Children.Add(btnReply);
spReply.Children.Add(brsendReply);
ProgressIndicator(false);
}
/// <summary>
/// This event is fired when the Course detail page will be loaded. This method fetch the course info,deadlines,resources and discussion details
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void CourseDetail_Loaded(object sender, RoutedEventArgs e)
{
//Progress Indicator
SystemTray.ProgressIndicator = new ProgressIndicator();
SystemTray.ProgressIndicator.Text = "Loading...Please wait";
ProgressIndicator(true);
var cookieApp = App.Current as App;
cookie = cookieApp.Cookie;
var userApp = App.Current as App;
user = userApp.User;
var courseApp = App.Current as App;
courseId = courseApp.CourseId;
//course info binding
await RetrieveCourseDetails();
if (objCourse.Overview == null)
{
tbOverview.Visibility = System.Windows.Visibility.Collapsed;
txtOverview.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
string htmlOverview = WebUtility.HtmlDecode(objCourse.Overview);
string overview = objParser.ParseHTMLContent(htmlOverview);
txtOverview.Text = overview;
}
if (objCourse.TextBooks == null)
{
tbTextBooks.Visibility = System.Windows.Visibility.Collapsed;
txtTextBooks.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
string htmlTextbook = WebUtility.HtmlDecode(objCourse.TextBooks);
string textbooks = objParser.ParseHTMLContent(htmlTextbook);
txtTextBooks.Text = textbooks;
}
if (objCourse.OfficeHours == null)
{
tbOfficeHours.Visibility = System.Windows.Visibility.Collapsed;
txtOfficeHours.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
string htmlOfficeHours = WebUtility.HtmlDecode(objCourse.OfficeHours);
string officeHours = objParser.ParseHTMLContent(htmlOfficeHours);
txtOfficeHours.Text = officeHours;
}
if (objCourse.Credits == 0)
{
tbCourseCredits.Visibility = System.Windows.Visibility.Collapsed;
txtCourseCredits.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
txtCourseCredits.Text = objCourse.Credits.ToString();
}
if (objCourse.Evaluation == null)
{
tbEvaluation.Visibility = System.Windows.Visibility.Collapsed;
txtEvaluation.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
string htmlEvaluation = WebUtility.HtmlDecode(objCourse.Evaluation);
string evaluation = objParser.ParseHTMLContent(htmlEvaluation);
txtEvaluation.Text = evaluation;
}
if (objCourse.Timings == null)
{
tbClassTimings.Visibility = System.Windows.Visibility.Collapsed;
txtClassTiming.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
string htmlTimings = WebUtility.HtmlDecode(objCourse.Timings);
string timings = objParser.ParseHTMLContent(htmlTimings);
txtClassTiming.Text = timings;
}
//course info pivot binding
CourseInfoPivot.Title = objCourse.CourseName + "-" + objCourse.CourseCode;
//deadlines binding
listDeadlines = await RetrieveDeadlines();
if (listDeadlines.Count != 0)
{
List <Deadlines> sortedDeadlines = new List <Deadlines>();
//sorting the deadlines based on DueOn date
sortedDeadlines = listDeadlines.OrderByDescending(s => s.DueOn).ToList <Deadlines>();
lstDeadlines.ItemsSource = sortedDeadlines;
}
else
{
tbNoDeadLines.Visibility = System.Windows.Visibility.Visible;
tbNoDeadLines.Text = Constant.NOCOURSEDEADLINES;
lstDeadlines.Visibility = System.Windows.Visibility.Collapsed;
}
//Fetching all the resources
listResources = await RetrieveResources();
//Lecture resource
var lectureResources = listResources.Where(s => s.ResourceType == "Lecture").ToList <Usebackpack.Model.Resources>();
//tutorial resource
var tutorialResources = listResources.Where(s => s.ResourceType == "Tutorial").ToList <Usebackpack.Model.Resources>();
//video resource
var videoResources = listResources.Where(s => s.ResourceType == "Video").ToList <Usebackpack.Model.Resources>();
//research paper resources
var researchPaperResources = listResources.Where(s => s.ResourceType == "Research Paper").ToList <Usebackpack.Model.Resources>();
//exam resources
var examResources = listResources.Where(s => s.ResourceType == "Exam").ToList <Usebackpack.Model.Resources>();
//project resources
var projectResources = listResources.Where(s => s.ResourceType == "Project").ToList <Usebackpack.Model.Resources>();
if (lectureResources.Count != 0)
{
txtLectureRType.Visibility = System.Windows.Visibility.Visible;
lstLectureResource.Visibility = System.Windows.Visibility.Visible;
lstLectureResource.ItemsSource = lectureResources;
}
if (tutorialResources.Count != 0)
{
txtTutorialRType.Visibility = System.Windows.Visibility.Visible;
lstTutorialsResource.Visibility = System.Windows.Visibility.Visible;
lstTutorialsResource.ItemsSource = tutorialResources;
}
if (videoResources.Count != 0)
{
txtVideoRType.Visibility = System.Windows.Visibility.Visible;
lstVideosResource.Visibility = System.Windows.Visibility.Visible;
lstVideosResource.ItemsSource = videoResources;
}
if (researchPaperResources.Count != 0)
{
txtReserachPaperRType.Visibility = System.Windows.Visibility.Visible;
lstResearchPaperResource.Visibility = System.Windows.Visibility.Visible;
lstResearchPaperResource.ItemsSource = researchPaperResources;
}
if (examResources.Count != 0)
{
txtExamRType.Visibility = System.Windows.Visibility.Visible;
lstExamsResource.Visibility = System.Windows.Visibility.Visible;
lstExamsResource.ItemsSource = examResources;
}
if (examResources.Count == 0 || researchPaperResources.Count == 0 || videoResources.Count == 0 || lectureResources.Count == 0 || tutorialResources.Count == 0)
{
tbNoResources.Visibility = System.Windows.Visibility.Visible;
tbNoResources.Text = Constant.NORESOURCES;
}
//Code to bind discussions
lstDiscussion = objCourse.Discussion;
if (lstDiscussion.Count != 0)
{
listDiscussion.ItemsSource = lstDiscussion;
}
ProgressIndicator(false);
}
