public static async Task <CommentsGroup> GetCommentsAsync(int id)
{
var matches = _commentsSource.Comments.Where(n => n.Id == id);
if (matches.Count() == 0)
{
Uri RequestUri = new Uri("https://www.foodlook.az/api/comments/list/" + id.ToString() + "/?order=asc");
string JsonDataString = await Api.GetJsonDataAsync(RequestUri);
if (JsonDataString == null)
{
return(null);
}
else
{
var NewComments = new CommentsGroup(id, JsonDataString);
_commentsSource.Comments.Add(NewComments);
return(NewComments);
}
}
else
{
return(matches.First());
}
}
public static async Task <bool> LoadMoreCommentsAsync(int id)
{
var matches = _commentsSource.Comments.Where(n => n.Id == id);
if (matches.Count() == 0)
{
return(false);
}
else
{
Uri RequestUri = matches.First().NextPageUri;
if (RequestUri == null)
{
return(false);
}
else
{
string JsonDataString = await Api.GetJsonDataAsync(RequestUri);
if (JsonDataString == null)
{
return(false);
}
else
{
var NewComments = new CommentsGroup(id, JsonDataString);
var GroupIndex = _commentsSource.Comments.IndexOf(matches.First());
foreach (var comment in NewComments.Comments)
{
if (_commentsSource.Comments[GroupIndex].Comments.Where(n => n.Id == comment.Id).Count() == 0)
{
_commentsSource.Comments[GroupIndex].Comments.Add(comment);
}
}
_commentsSource.Comments[GroupIndex].NextPageUri = NewComments.NextPageUri;
return(true);
}
}
}
}
