/// <summary>
/// Привести к типу VkParameters.
/// </summary>
/// <param name="p">Параметры.</param>
/// <returns></returns>
internal static VkParameters ToVkParameters(GroupsGetParams p)
{
var parameters = new VkParameters
{
{ "user_id", p.UserId },
{ "extended", p.Extended },
{ "filter", p.Filter },
{ "fields", p.Fields },
{ "offset", p.Offset },
{ "count", p.Count }
};
return parameters;
}
/// <summary>
/// Привести к типу VkParameters.
/// </summary>
/// <param name="p">Параметры.</param>
/// <returns></returns>
public static VkParameters ToVkParameters(GroupsGetParams p)
{
var parameters = new VkParameters
{
{ "user_id", p.UserId },
{ "extended", p.Extended },
{ "filter", p.Filter },
{ "fields", p.Fields },
{ "offset", p.Offset },
{ "count", p.Count }
};
return parameters;
}
public ReadOnlyCollection<Group> Get(long uid, bool extended = false, GroupsFilters filters = null, GroupsFields fields = null, uint offset = 0, uint count = 1000)
{
VkErrors.ThrowIfNumberIsNegative(() => uid);
var parameters = new GroupsGetParams
{
Count = count,
Extended = extended,
Fields = fields,
Filter = filters,
Offset = offset,
UserId = uid
};
return Get(parameters).ToReadOnlyCollection();
}
// Получение постов в группах и составление списка userIdsToGet
/// <summary>
/// Receives the group posts.
/// </summary>
/// <param name="userIdsToGet">The user ids to get.</param>
/// <param name="vkPostsToProcess">The vk posts to process.</param>
void ReceiveGroupPosts(List<long> userIdsToGet, List<Post> vkPostsToProcess)
{
for (int i = 0; i < 3; i++)
{
if (currentVkGroup == vkGroupsCount)
{
try
{
GroupsGetParams vkGroupsParams = new GroupsGetParams();
vkGroupsParams.UserId = vk.UserId.Value;
vkGroupsParams.Extended = true;
var newVkGroups = vk.Groups.Get(vkGroupsParams);
vkGroups = newVkGroups;
vkGroupsCount = vkGroups.Count;
}
catch
{
}
currentVkGroup = 0;
if (vkGroupsCount == 0)
break;
else
continue;
}
Group vkGroup = vkGroups[currentVkGroup];
long vkGroupId = vkGroup.Id;
//Console.WriteLine("vkGroup.Name " + vkGroup.Name);
if (!string.IsNullOrEmpty(vkGroup.Name))
{
groupNamesDict[vkGroupId] = vkGroup.Name;
}
currentVkGroup++;
if (lastReceivingDateForGroups.ContainsKey(vkGroupId) == false)
lastReceivingDateForGroups[vkGroupId] = DateTime.Now;
WallGetParams vkWallParams = new WallGetParams();
vkWallParams.Count = 50;
vkWallParams.Offset = 0;
vkWallParams.OwnerId = -vkGroup.Id; // needs to be negative
WallGetObject vkWalls = null;
try // useless, but it would throw an exception if the user is not a member (was deleted) or the group id is wrong.
{
vkWalls = vk.Wall.Get(vkWallParams);
}
catch (Exception)
{
continue;
}
var posts = vkWalls.WallPosts;
foreach (var post in posts)
{
if (post.Date.HasValue)
{
//Console.WriteLine("post.Date " + post.Date.Value.ToString() + " lastReceivingDateForGroups[vkGroupId] " + lastReceivingDateForGroups[vkGroupId].ToString());
if (post.Date.Value <= lastReceivingDateForGroups[vkGroupId])
continue;
if (post.Date.Value > lastReceivingDateForGroups[vkGroupId])
lastReceivingDateForGroups[vkGroupId] = post.Date.Value;
}
else continue;
// Составление списка userIdsToGet (id пользователей, которых надо получить с сервера) из постов
if (post.FromId.HasValue)
{
if (post.FromId.Value > 0)
{
long vkMessageUserId = post.FromId.Value;
if ((!usersDict.ContainsKey(vkMessageUserId)) && (!userIdsToGet.Contains(vkMessageUserId)))
userIdsToGet.Add(vkMessageUserId);
}
}
vkPostsToProcess.Add(post);
}
}
}
