public static VkGroup FromJson(JToken json)
{
if (json == null)
throw new ArgumentException("Json can not be null.");
var result = new VkGroup();
result.Id = Math.Abs(json["id"].Value<long>());
result.Name = WebUtility.HtmlDecode(json["name"].Value<string>()).Trim();
if (json["photo_50"] != null)
result.Photo = (string)json["photo_50"];
if (json["photo_100"] != null)
result.PhotoMedium = json["photo_100"].Value<string>();
if (json["photo_200_orig"] != null)
result.PhotoBig = json["photo_200_orig"].Value<string>();
if (json["photo_200"] != null)
result.PhotoBigSquare = json["photo_200"].Value<string>();
if (json["photo_400_orig"] != null)
result.PhotoLarge = json["photo_400_orig"].Value<string>();
if (json["photo_max"] != null)
result.PhotoMaxSquare = json["photo_max"].Value<string>();
if (json["photo_max_orig"] != null)
result.PhotoMax = json["photo_max_orig"].Value<string>();
if (json["is_admin"] != null)
result.IsAdmin = json["is_admin"].Value<int>() == 1;
if (json["is_member"] != null)
result.IsAdmin = json["is_member"].Value<int>() == 1;
if (json["is_closed"] != null)
result.IsClosed = json["is_closed"].Value<int>() == 1;
if (json["type"] != null)
result.Type = json["type"].Value<string>();
return result;
}
private void InitializeCommands()
{
AddSocietyCommand = new RelayCommand(async () =>
{
var flyout = new FlyoutControl();
flyout.FlyoutContent = new AddSocietyFlyout();
var result = await flyout.ShowAsync();
if (result != null)
{
CancelAsync();
if (Societies.Count == 0)
{
_societies.Add(new VkGroup() { Name = MainResources.AllSocieties });
}
Societies.Add((VkGroup)result);
SaveSocieties();
if (SelectedSociety == null)
SelectedSociety = _societies.First();
else if (SelectedSociety.Id == 0)
LoadFeed(_cancellationToken.Token);
}
});
RemoveSocietyCommand = new RelayCommand<VkGroup>(society =>
{
bool isActiveSociety = false;
if (society == SelectedSociety)
isActiveSociety = true;
CancelAsync();
Societies.Remove(society);
if (Societies.Count == 1)
Societies.Clear();
SaveSocieties();
if (!isActiveSociety && (SelectedSociety != null && SelectedSociety.Id != 0))
{
return;
}
if (isActiveSociety)
{
if (Societies.Any())
SelectedSociety = Societies.First();
}
//if (SelectedSociety != null && SelectedSociety.Id == 0)
//{
CancelAsync();
LoadFeed(_cancellationToken.Token);
//}
//if (isActiveSociety && Societies.Any())
// SelectedSociety = Societies.First();
//else if (isActiveSociety)
// LoadFeed(_cancellationToken.Token);
});
PlayAudioCommand = new RelayCommand<Audio>(audio =>
{
AudioService.Play(audio);
AudioService.SetCurrentPlaylist(Tracks);
});
}
private void LoadSocieties()
{
if (Domain.Settings.Instance.FeedSocieties != null)
{
_societies = new ObservableCollection<VkGroup>(Domain.Settings.Instance.FeedSocieties);
if (_societies.Count > 0)
{
_societies.Insert(0, new VkGroup() { Name = MainResources.AllSocieties });
SelectedSociety = _societies.First();
}
LoadFeed(_cancellationToken.Token);
}
}
public async Task <VkItemsResponse <VkGroup> > Search(string query, VkGroupSearchType sort = VkGroupSearchType.ByUsers, int count = 0, int offset = 0)
{
if (_vkontakte.AccessToken == null || string.IsNullOrEmpty(_vkontakte.AccessToken.Token) || _vkontakte.AccessToken.HasExpired)
{
throw new Exception("Access token is not valid.");
}
var parameters = new Dictionary <string, string>();
if (!string.IsNullOrEmpty(query))
{
parameters.Add("q", query);
}
parameters.Add("sort", ((int)sort).ToString());
if (count > 0)
{
parameters.Add("count", count.ToString());
}
if (offset > 0)
{
parameters.Add("offset", offset.ToString());
}
_vkontakte.SignMethod(parameters);
var response = await new VkRequest(new Uri(VkConst.MethodBase + "groups.search"), parameters).Execute();
VkErrorProcessor.ProcessError(response);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkGroup>((from g in response["response"]["items"] where g.HasValues select VkGroup.FromJson(g)).ToList(), response["response"]["count"].Value <int>()));
}
return(VkItemsResponse <VkGroup> .Empty);
}
public async Task <VkItemsResponse <VkGroup> > Search(string query, VkGroupSearchType sort = VkGroupSearchType.ByUsers, int count = 0, int offset = 0)
{
var parameters = new Dictionary <string, string>();
if (!string.IsNullOrEmpty(query))
{
parameters.Add("q", query);
}
parameters.Add("sort", ((int)sort).ToString());
if (count > 0)
{
parameters.Add("count", count.ToString());
}
if (offset > 0)
{
parameters.Add("offset", offset.ToString());
}
_vkontakte.SignMethod(parameters);
var response = await VkRequest.GetAsync(VkConst.MethodBase + "groups.search", parameters);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkGroup>((from g in response["response"]["items"] where g.HasValues select VkGroup.FromJson(g)).ToList(), response["response"]["count"].Value <int>()));
}
return(VkItemsResponse <VkGroup> .Empty);
}
public static VkGroup FromJson(JToken json)
{
if (json == null)
{
throw new ArgumentException("Json can not be null.");
}
var result = new VkGroup();
result.Id = Math.Abs(json["id"].Value <long>());
result.Name = WebUtility.HtmlDecode(json["name"].Value <string>()).Trim();
if (json["photo_50"] != null)
{
result.Photo = (string)json["photo_50"];
}
if (json["photo_100"] != null)
{
result.PhotoMedium = json["photo_100"].Value <string>();
}
if (json["photo_200_orig"] != null)
{
result.PhotoBig = json["photo_200_orig"].Value <string>();
}
if (json["photo_200"] != null)
{
result.PhotoBigSquare = json["photo_200"].Value <string>();
}
if (json["photo_400_orig"] != null)
{
result.PhotoLarge = json["photo_400_orig"].Value <string>();
}
if (json["photo_max"] != null)
{
result.PhotoMaxSquare = json["photo_max"].Value <string>();
}
if (json["photo_max_orig"] != null)
{
result.PhotoMax = json["photo_max_orig"].Value <string>();
}
if (json["is_admin"] != null)
{
result.IsAdmin = json["is_admin"].Value <int>() == 1;
}
if (json["is_member"] != null)
{
result.IsAdmin = json["is_member"].Value <int>() == 1;
}
if (json["is_closed"] != null)
{
result.IsClosed = json["is_closed"].Value <int>() == 1;
}
if (json["type"] != null)
{
result.Type = json["type"].Value <string>();
}
return(result);
}
