internal static VkDialog FromJson(JToken json)
{
if (json == null)
{
throw new Exception("Json can't be null");
}
var result = new VkDialog();
if (json["unread"] != null)
{
result.Unread = (int)json["unread"];
}
if (json["message"] != null)
{
result.Message = VkMessage.FromJson(json["message"]);
}
return(result);
}
public async Task <VkItemsResponse <VkMessage> > GetById(IEnumerable <long> messageIds, int previewLength = 0)
{
var parametres = new Dictionary <string, string>();
if (messageIds != null)
{
parametres.Add("message_ids", string.Join(",", messageIds));
}
if (previewLength > 0)
{
parametres.Add("preview_length", previewLength.ToString());
}
_vkontakte.SignMethod(parametres);
var response = await VkRequest.GetAsync(VkConst.MethodBase + "messages.getById", parametres);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkMessage>(response["response"]["items"].Select(i => VkMessage.FromJson(i, _vkontakte.ApiVersion)).ToList(),
(int)response["response"]["count"]));
}
return(VkItemsResponse <VkMessage> .Empty);
}
public async Task <VkItemsResponse <VkMessage> > GetHistory(long userId, long chatId = 0, int offset = 0, int count = 0, bool rev = false)
{
var parametres = new Dictionary <string, string>();
if (userId != 0)
{
parametres.Add("user_id", userId.ToString());
}
else
{
if (chatId != 0)
{
parametres.Add("chat_id", chatId.ToString());
}
else
{
throw new Exception("User id or chat id must be specified.");
}
}
if (offset > 0)
{
parametres.Add("offset", offset.ToString());
}
if (count > 0)
{
parametres.Add("count", count.ToString());
}
if (rev)
{
parametres.Add("rev", "1");
}
_vkontakte.SignMethod(parametres);
var response = await VkRequest.GetAsync(VkConst.MethodBase + "messages.getHistory", parametres);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkMessage>(response["response"]["items"].Select(i => VkMessage.FromJson(i, _vkontakte.ApiVersion)).ToList(), (int)response["response"]["count"]));
}
return(VkItemsResponse <VkMessage> .Empty);
}
public static VkMessage FromJson(JToken json, string apiVersion = null)
{
if (json == null)
{
throw new Exception("Json can't be null");
}
var result = new VkMessage();
if (json["id"] != null)
{
result.Id = (long)json["id"];
}
if (json["user_id"] != null)
{
result.UserId = (long)json["user_id"];
}
result.Date = DateTimeExtensions.UnixTimeStampToDateTime((long)json["date"]);
if (json["read_state"] != null)
{
result.IsRead = (int)json["read_state"] == 1;
}
if (json["out"] != null)
{
result.IsOut = (int)json["out"] == 1;
}
result.Title = (string)json["title"];
result.Body = (string)json["body"];
if (json["deleted"] != null)
{
result.IsDeleted = (int)json["deleted"] == 1;
}
if (json["attachments"] != null)
{
result.Attachments = VkAttachment.FromJson(json["attachments"]);
}
if (json["geo"] != null)
{
result.Geo = VkGeo.FromJson(json["geo"]);
}
if (json["fwd_messages"] != null)
{
result.ForwardMessages = new List <VkMessage>();
foreach (var fwdMessage in json["fwd_messages"])
{
var message = VkMessage.FromJson(fwdMessage);
result.ForwardMessages.Add(message);
}
}
if (json["emoji"] != null)
{
result.ContainsEmoji = (int)json["emoji"] == 1;
}
if (json["chat_id"] != null)
{
result.ChatId = (long)json["chat_id"];
}
if (json["chat_active"] != null)
{
result.ChatUsers = json["chat_active"].Select(t => t.Value <long>()).ToList();
}
if (json["users_count"] != null)
{
result.UsersCount = (int)json["users_count"];
}
if (json["admin_id"] != null)
{
result.AdminId = (long)json["admin_id"];
}
if (json["action"] != null)
{
result.Action = (string)json["action"];
}
if (json["action_text"] != null)
{
result.ActionText = (string)json["action_text"];
}
if (json["photo_50"] != null)
{
result.Photo50 = (string)json["photo_50"];
}
if (json["photo_100"] != null)
{
result.Photo100 = (string)json["photo_100"];
}
if (json["photo_200"] != null)
{
result.Photo200 = (string)json["photo_200"];
}
return(result);
}
public async Task <VkItemsResponse <VkMessage> > GetDialogs(int offset = 0, int count = 0, uint previewLength = 0,
string userId = null)
{
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 (offset > 0)
{
parameters.Add("offset", offset.ToString());
}
if (count > 0)
{
parameters.Add("count", count.ToString());
}
if (previewLength > 0)
{
parameters.Add("preview_length", previewLength.ToString());
}
if (!string.IsNullOrEmpty(userId))
{
parameters.Add("user_id", userId);
}
_vkontakte.SignMethod(parameters);
var response = await new VkRequest(new Uri(VkConst.MethodBase + "messages.getDialogs"), parameters).Execute();
VkErrorProcessor.ProcessError(response);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkMessage>(response["response"]["items"].Select(i => VkMessage.FromJson(i, _vkontakte.ApiVersion)).ToList(), (int)response["response"]["count"]));
}
return(VkItemsResponse <VkMessage> .Empty);
}
public async Task <VkItemsResponse <VkMessage> > GetById(IEnumerable <long> messageIds, int previewLength = 0)
{
if (_vkontakte.AccessToken == null || string.IsNullOrEmpty(_vkontakte.AccessToken.Token) || _vkontakte.AccessToken.HasExpired)
{
throw new Exception("Access token is not valid.");
}
var parametres = new Dictionary <string, string>();
if (messageIds != null)
{
parametres.Add("message_ids", string.Join(",", messageIds));
}
if (previewLength > 0)
{
parametres.Add("preview_length", previewLength.ToString());
}
_vkontakte.SignMethod(parametres);
var response = await new VkRequest(new Uri(VkConst.MethodBase + "messages.getById"), parametres).Execute();
VkErrorProcessor.ProcessError(response);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkMessage>(response["response"]["items"].Select(i => VkMessage.FromJson(i, _vkontakte.ApiVersion)).ToList(), (int)response["response"]["count"]));
}
return(VkItemsResponse <VkMessage> .Empty);
}
public async Task <VkItemsResponse <VkMessage> > GetHistory(long userId, long chatId = 0, int offset = 0, int count = 0, bool rev = false)
{
if (_vkontakte.AccessToken == null || string.IsNullOrEmpty(_vkontakte.AccessToken.Token) || _vkontakte.AccessToken.HasExpired)
{
throw new Exception("Access token is not valid.");
}
var parametres = new Dictionary <string, string>();
if (userId != 0)
{
parametres.Add("user_id", userId.ToString());
}
else
{
if (chatId != 0)
{
parametres.Add("chat_id", chatId.ToString());
}
else
{
throw new Exception("User id or chat id must be specified.");
}
}
if (offset > 0)
{
parametres.Add("offset", offset.ToString());
}
if (count > 0)
{
parametres.Add("count", count.ToString());
}
if (rev)
{
parametres.Add("rev", "1");
}
_vkontakte.SignMethod(parametres);
var response = await new VkRequest(new Uri(VkConst.MethodBase + "messages.getHistory"), parametres).Execute();
VkErrorProcessor.ProcessError(response);
if (response.SelectToken("response.items") != null)
{
return(new VkItemsResponse <VkMessage>(response["response"]["items"].Select(i => VkMessage.FromJson(i, _vkontakte.ApiVersion)).ToList(), (int)response["response"]["count"]));
}
return(VkItemsResponse <VkMessage> .Empty);
}
