private void FavoriteForumButton_OnClick(object sender, RoutedEventArgs e)
{
// TODO: Move to view model? Change click handler?
var forumList = new List <ForumEntity>();
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
if (itemGridView.SelectedItems.Any())
{
forumList.AddRange(itemGridView.SelectedItems.Cast <ForumEntity>());
List <long> forumIdList = forumList.Select(forum => forum.ForumId).ToList();
localSettings.Values["_forumIds"] = SerializeListToXml(forumIdList);
_favoritesEntity = new ForumCategoryEntity("Favorites", "forumid=48")
{
ForumList = forumList
};
Locator.ViewModels.MainForumsPageVm.SetFavoriteForums(new ObservableCollection <ForumCategoryEntity> {
_favoritesEntity
});
}
else
{
localSettings.Values["_forumIds"] = null;
Locator.ViewModels.MainForumsPageVm.SetFavoriteForums(null);
}
}
public async Task GetFavoriteForums()
{
var forumEntities = await _db.GetFavoriteForumsAsync();
var favorites = ForumGroupList.FirstOrDefault(node => node.Name.Equals("Favorites"));
if (!forumEntities.Any())
{
if (favorites != null)
{
ForumGroupList.Remove(favorites);
}
OnPropertyChanged("ForumGroupList");
return;
}
_favoritesEntity = new ForumCategoryEntity
{
Name = "Favorites",
Location = string.Format(Constants.ForumPage, "forumid=48"),
ForumList = forumEntities
};
if (favorites == null)
{
ForumGroupList.Insert(0, _favoritesEntity);
}
else
{
ForumGroupList.RemoveAt(0);
ForumGroupList.Insert(0, _favoritesEntity);
}
OnPropertyChanged("ForumGroupList");
}
public async void GetFavoriteForums()
{
using (var db = new FavoriteForumContext())
{
var forumEntities = db.Forums.ToList();
_favoritesEntity = new ForumCategoryEntity("Favorites", "forumid=48")
{
ForumList = forumEntities
};
SetFavoriteForums(new ObservableCollection <ForumCategoryEntity> {
_favoritesEntity
});
}
}
public async Task <List <ForumCategoryEntity> > GetForumCategoryMainPage()
{
var forumGroupList = new List <ForumCategoryEntity>();
var doc = (await _webManager.DownloadHtml(Constants.FORUM_LIST_PAGE)).Document;
HtmlNode forumNode = doc.DocumentNode.Descendants("select").FirstOrDefault(node => node.GetAttributeValue("name", string.Empty).Equals("forumid"));
if (forumNode != null)
{
var forumNodes = forumNode.Descendants("option");
foreach (var node in forumNodes)
{
var value = node.Attributes["value"].Value;
int id;
if (!int.TryParse(value, out id) || id <= -1)
{
continue;
}
if (node.NextSibling.InnerText.Contains("--"))
{
string forumName = WebUtility.HtmlDecode(node.NextSibling.InnerText.Replace("-", string.Empty));
bool isSubforum = node.NextSibling.InnerText.Count(c => c == '-') > 2;
var forumSubCategory = new ForumEntity(forumName, string.Format(Constants.FORUM_PAGE, value), string.Empty, isSubforum);
forumGroupList.LastOrDefault().ForumList.Add(forumSubCategory);
}
else
{
string forumName = WebUtility.HtmlDecode(node.NextSibling.InnerText);
var forumGroup = new ForumCategoryEntity(forumName, string.Format(Constants.FORUM_PAGE, value));
forumGroupList.Add(forumGroup);
}
}
}
#if DEBUG
forumGroupList[3].ForumList.Add(AddDebugForum());
#endif
return(forumGroupList);
}
private void GetFavoriteForums()
{
if (!_localSettings.Values.ContainsKey("_forumIds"))
{
return;
}
DeserializeXmlToList((string)_localSettings.Values["_forumIds"]);
var forumEntities = new List <ForumEntity>();
foreach (var f in ForumGroupList.Select(forumGroup => forumGroup.ForumList.Where(forum => _forumIds.Contains(forum.ForumId)).ToList()))
{
forumEntities.AddRange(f);
}
_favoritesEntity = new ForumCategoryEntity("Favorites", "forumid=48")
{
ForumList = forumEntities
};
SetFavoriteForums(new ObservableCollection <ForumCategoryEntity> {
_favoritesEntity
});
}
public async Task <ObservableCollection <ForumCategoryEntity> > GetForumCategoryMainPage()
{
var forumGroupList = new ObservableCollection <ForumCategoryEntity>();
var result = await _webManager.GetData(Constants.FORUM_LIST_PAGE);
HtmlDocument doc = result.Document;
HtmlNode forumNode =
doc.DocumentNode.Descendants("select")
.FirstOrDefault(node => node.GetAttributeValue("name", string.Empty).Equals("forumid"));
if (forumNode != null)
{
try
{
IEnumerable <HtmlNode> forumNodes = forumNode.Descendants("option");
foreach (HtmlNode node in forumNodes)
{
string value = node.Attributes["value"].Value;
int id;
if (!int.TryParse(value, out id) || id <= -1)
{
continue;
}
if (node.NextSibling.InnerText.Contains("--"))
{
string forumName =
WebUtility.HtmlDecode(node.NextSibling.InnerText.Replace("-", string.Empty));
bool isSubforum = node.NextSibling.InnerText.Count(c => c == '-') > 2;
var forumSubCategory = new ForumEntity
{
Name = forumName.Trim(),
Location = string.Format(Constants.FORUM_PAGE, value),
IsSubforum = isSubforum
};
forumSubCategory.SetForumId();
forumGroupList.LastOrDefault().ForumList.Add(forumSubCategory);
}
else
{
string forumName = WebUtility.HtmlDecode(node.NextSibling.InnerText);
var forumGroup = new ForumCategoryEntity(forumName,
string.Format(Constants.FORUM_PAGE, value));
forumGroupList.Add(forumGroup);
}
}
}
catch (Exception ex)
{
throw new Exception("Main Forum Parsing Error: " + ex.StackTrace);
}
}
#if DEBUG
if (forumGroupList.Any())
{
forumGroupList[3].ForumList.Add(AddDebugForum());
}
#endif
return(forumGroupList);
}
public async Task GetFavoriteForums()
{
var forumEntities = await _db.GetFavoriteForumsAsync();
var favorites = ForumGroupList.FirstOrDefault(node => node.Name.Equals("Favorites"));
if (!forumEntities.Any())
{
if (favorites != null)
{
ForumGroupList.Remove(favorites);
}
OnPropertyChanged("ForumGroupList");
return;
}
_favoritesEntity = new ForumCategoryEntity
{
Name = "Favorites",
Location = string.Format(Constants.ForumPage, "forumid=48"),
ForumList = forumEntities
};
if (favorites == null)
{
ForumGroupList.Insert(0, _favoritesEntity);
}
else
{
ForumGroupList.RemoveAt(0);
ForumGroupList.Insert(0, _favoritesEntity);
}
OnPropertyChanged("ForumGroupList");
}