public static new VkWallPostAttachment FromJson(JToken json)
{
if (json == null)
{
throw new ArgumentException("Json can not be null.");
}
var result = new VkWallPostAttachment();
result.Id = (long)json["id"];
if (json["owner_id"] != null)
{
result.OwnerId = (long)json["owner_id"];
}
if (json["from_id"] != null)
{
result.FromId = (long)json["from_id"];
}
if (json["to_id"] != null)
{
result.ToId = (long)json["to_id"];
}
if (json["date"] != null)
{
result.Date = DateTimeExtensions.UnixTimeStampToDateTime(json["date"].Value <long>());
}
if (json["post_type"] != null)
{
result.PostType = (string)json["post_type"];
}
if (json["text"] != null)
{
result.Text = (string)json["text"];
}
if (json["copy_history"] != null)
{
result.CopyHistory = new List <VkWallEntry>();
foreach (var p in json["copy_history"])
{
try
{
var post = VkWallEntry.FromJson(p);
if (post != null)
{
result.CopyHistory.Add(post);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
}
if (json["can_delete"] != null)
{
result.CanDelete = (int)json["can_delete"] == 1;
}
return(result);
}
public async Task <VkItemsResponse <VkWallEntry> > GetPosts(int count = 0, int offset = 0, bool extended = true)
{
var parameters = new Dictionary <string, string>();
if (count > 0)
{
parameters.Add("count", count.ToString());
}
if (offset > 0)
{
parameters.Add("offset", offset.ToString());
}
if (extended)
{
parameters.Add("extended", "1");
}
_vkontakte.SignMethod(parameters);
var response = await VkRequest.GetAsync(VkConst.MethodBase + "fave.getPosts", parameters);
if (response.SelectToken("response.items") != null)
{
var result = new VkItemsResponse <VkWallEntry>((from n in response["response"]["items"] select VkWallEntry.FromJson(n)).ToList());
if (response["response"]["profiles"] != null)
{
var users = (from n in response["response"]["profiles"] select VkProfile.FromJson(n)).ToList();
foreach (var entry in result.Items)
{
entry.Author = users.FirstOrDefault(u => u.Id == entry.SourceId);
}
}
if (response["response"]["groups"] != null)
{
var groups = (from n in response["response"]["groups"] select VkGroup.FromJson(n)).ToList();
foreach (var entry in result.Items.Where(e => e.Author == null))
{
entry.Author = groups.FirstOrDefault(g => g.Id == Math.Abs(entry.SourceId));
}
}
return(result);
}
return(null);
}
public async Task <VkItemsResponse <VkWallEntry> > GetPosts(int count = 0, int offset = 0, bool extended = true)
{
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 (count > 0)
{
parameters.Add("count", count.ToString());
}
if (offset > 0)
{
parameters.Add("offset", offset.ToString());
}
if (extended)
{
parameters.Add("extended", "1");
}
_vkontakte.SignMethod(parameters);
var response = await new VkRequest(new Uri(VkConst.MethodBase + "fave.getPosts"), parameters).Execute();
VkErrorProcessor.ProcessError(response);
if (response.SelectToken("response.items") != null)
{
var result = new VkItemsResponse <VkWallEntry>((from n in response["response"]["items"] select VkWallEntry.FromJson(n)).ToList());
if (response["response"]["profiles"] != null)
{
var users = (from n in response["response"]["profiles"] select VkProfile.FromJson(n)).ToList();
foreach (var entry in result.Items)
{
entry.Author = users.FirstOrDefault(u => u.Id == entry.SourceId);
}
}
if (response["response"]["groups"] != null)
{
var groups = (from n in response["response"]["groups"] select VkGroup.FromJson(n)).ToList();
foreach (var entry in result.Items.Where(e => e.Author == null))
{
entry.Author = groups.FirstOrDefault(g => g.Id == Math.Abs(entry.SourceId));
}
}
return(result);
}
return(null);
}
