public async Task LoadMessagesAsync()
{
try
{
var messages = await ParseAccess.LoadMessages(conversationId);
foreach (var message in messages)
{
var isMe = false;
if (message.Get <string>("author") == ParseAccess.CurrentUser().ObjectId)
{
isMe = true;
}
var newMessage = new UserMessage
{
ObjectId = message.ObjectId,
Body = message.Get <string>("body"),
IsMe = isMe,
CreatedAt = message.CreatedAt.Value + RestService.TimeDiff
};
if (!Messages.Contains(newMessage))
{
Messages.Add(newMessage);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
public async Task ExecuteGetUserCommandAsync()
{
if (IsBusy)
{
return;
}
ProgressDialogManager.LoadProgressDialog("Loading...");
try
{
IsBusy = true;
var user = await ParseAccess.GetUser(ParseAccess.CurrentUser().ObjectId);
UserDetail = new User
{
Username = user.Get <string>("username"),
FirstName = user.Get <string>("firstName"),
LastName = user.Get <string>("lastName")
};
}
catch (Exception e)
{
Debug.WriteLine(e);
}
finally
{
IsBusy = false;
ProgressDialogManager.DisposeProgressDialog();
}
}
public async Task ExecuteLoadQuestionsCommandAsync(string filter)
{
if (IsBusy)
{
return;
}
ProgressDialogManager.LoadProgressDialog("Loading...");
try
{
IsBusy = true;
Questions.Clear();
DateTime now = RestService.GetServerTime();
followedOppors.Clear();
try
{
followedOppors.AddRange((await ParseAccess.GetUser(ParseAccess.CurrentUser().ObjectId)).Get <IList <string> >("followedOppors"));
}
catch (Exception e)
{
Debug.WriteLine(e);
}
IEnumerable <Parse.ParseObject> questions;
if (filter == "Followed Tasks")
{
questions = await ParseAccess.LoadFollowedOppors(followedOppors);
}
else if (filter == "Followed Topics")
{
questions = await ParseAccess.LoadOpporsBasedOnTopics();
}
else if (filter == "My Requests")
{
questions = await ParseAccess.LoadMyRequests();
}
else
{
questions = await ParseAccess.LoadQuestions();
}
foreach (var question in questions)
{
var isFollowed = false;
var state = "Closed";
var stateFlag = question.Get <int>("stateFlag");
var topicObjects = question.Get <IList <ParseObject> >("topics");
var topics = new List <string>();
foreach (var topic in topicObjects)
{
topics.Add(topic.Get <string>("topicText"));
}
if (stateFlag == (int)RequestState.Active)
{
state = "Active";
}
else if (stateFlag == (int)RequestState.InProgress)
{
state = "In Progress";
}
if (followedOppors.Contains(question.ObjectId))
{
isFollowed = true;
}
var q = new Question
{
ObjectId = question.ObjectId,
Title = question.Get <string>("title"),
Body = question.Get <string>("body"),
TimeAgo = HelperFunctions.TimeAgo(question.UpdatedAt.Value, now),
IsFollowed = isFollowed,
State = state,
Topics = topics
};
Questions.Add(q);
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
finally
{
IsBusy = false;
ProgressDialogManager.DisposeProgressDialog();
}
}
public async Task ExecuteLoadUsersCommandAsync(string filter)
{
if (IsBusy)
{
return;
}
ProgressDialogManager.LoadProgressDialog("Loading...");
try
{
IsBusy = true;
Users.Clear();
followedUsers.Clear();
try
{
followedUsers.AddRange((await ParseAccess.GetUser(ParseAccess.CurrentUser().ObjectId)).Get <IList <string> >("followedUsers"));
}
catch (Exception e)
{
Debug.WriteLine(e);
}
IEnumerable <Parse.ParseObject> users;
if (filter == "Followed Users")
{
users = await ParseAccess.LoadFollowedUsers(followedUsers);
}
else
{
users = await ParseAccess.LoadUsers();
}
foreach (var user in users)
{
var isFollowed = false;
var topicObjects = user.Get <IList <ParseObject> >("followedTopics");
var topics = new List <string>();
foreach (var topic in topicObjects)
{
topics.Add(topic.Get <string>("topicText"));
}
if (followedUsers.Contains(user.ObjectId))
{
isFollowed = true;
}
var u = new User
{
Username = user.Get <string>("username"),
FirstName = user.Get <string>("firstName"),
LastName = user.Get <string>("lastName"),
ObjectId = user.ObjectId,
IsFollowed = isFollowed,
FollowedTopics = topics
};
Users.Add(u);
}
}
catch (Exception e)
{
Debug.WriteLine(e);
}
finally
{
IsBusy = false;
ProgressDialogManager.DisposeProgressDialog();
}
}