/// Возращает URL самой большой фотографиии из существующих
public static string GetUrlOfBigPhoto(VkNet.Model.Attachments.Photo photo)
{
if (photo == null)
return null;
if (photo.Photo2560 != null)
return photo.Photo2560.AbsoluteUri;
if (photo.Photo1280 != null)
return photo.Photo1280.AbsoluteUri;
if (photo.Photo807 != null)
return photo.Photo807.AbsoluteUri;
if (photo.Photo604 != null)
return photo.Photo604.AbsoluteUri;
if (photo.Photo130 != null)
return photo.Photo130.AbsoluteUri;
if (photo.Photo75 != null)
return photo.Photo75.AbsoluteUri;
if (photo.Sizes?.Count > 0)
{
var bigSize = photo.Sizes[0];
for (int i = 0; i < photo.Sizes.Count; i++)
{
var photoSize = photo.Sizes[i];
if (photoSize.Height > bigSize.Height && photoSize.Width > bigSize.Width)
bigSize = photoSize;
}
return bigSize.Src.AbsoluteUri;
}
return null;
}
private static Uri getUrlOfBigPhoto(VkNet.Model.Attachments.Photo photo)
{
if (photo == null)
{
return(null);
}
if (photo.Photo2560 != null)
{
return(photo.Photo2560);
}
if (photo.Photo1280 != null)
{
return(photo.Photo1280);
}
if (photo.Photo807 != null)
{
return(photo.Photo807);
}
if (photo.Photo604 != null)
{
return(photo.Photo604);
}
if (photo.Photo130 != null)
{
return(photo.Photo130);
}
if (photo.Photo75 != null)
{
return(photo.Photo75);
}
if (photo.Sizes?.Count > 0)
{
var bigSize = photo.Sizes[0];
for (int i = 0; i < photo.Sizes.Count; i++)
{
var photoSize = photo.Sizes[i];
if (photoSize.Height > bigSize.Height && photoSize.Width > bigSize.Width)
{
bigSize = photoSize;
}
}
return(bigSize.Url);
}
return(null);
}
/// <summary>
/// Разобрать из json.
/// </summary>
/// <param name="response">Ответ сервера.</param>
/// <returns></returns>
internal static Photo FromJson(VkResponse response)
{
var photo = new Photo
{
Id = response["pid"] ?? response["id"],
AlbumId = response["album_id"] ?? response["aid"],
OwnerId = response["owner_id"],
Photo75 = response["photo_75"] ?? response["src_small"],
Photo130 = response["photo_130"] ?? response["src"],
Photo604 = response["photo_604"] ?? response["src_big"],
Photo807 = response["photo_807"] ?? response["src_xbig"],
Photo1280 = response["photo_1280"] ?? response["src_xxbig"],
Photo2560 = response["photo_2560"] ?? response["src_xxxbig"],
Width = response["width"],
Height = response["height"],
Text = response["text"],
CreateTime = response["date"] ?? response["created"],
UserId = Utilities.GetNullableLongId(response["user_id"]),
PostId = Utilities.GetNullableLongId(response["post_id"]),
AccessKey = response["access_key"],
PlacerId = Utilities.GetNullableLongId(response["placer_id"]),
TagCreated = response["tag_created"],
TagId = response["tag_id"],
Likes = response["likes"],
Comments = response["comments"],
CanComment = response["can_comment"],
Tags = response["tags"],
PhotoSrc = response["photo_src"],
PhotoHash = response["photo_hash"],
SmallPhotoSrc = response["src_small"],
Latitude = response["lat"],
Longitude = response["long"],
Sizes = response["sizes"].ToReadOnlyCollectionOf<PhotoSize>(x => x)
};
return photo;
}
internal static Photo FromJson(VkResponse response)
{
var photo = new Photo();
photo.Id = response["id"];
photo.AlbumId = response["album_id"];
photo.OwnerId = response["owner_id"];
photo.Photo75 = response["photo_75"];
photo.Photo130 = response["photo_130"];
photo.Photo604 = response["photo_604"];
photo.Photo807 = response["photo_807"];
photo.Photo1280 = response["photo_1280"];
photo.Photo2560 = response["photo_2560"];
photo.Width = response["width"];
photo.Height = response["height"];
photo.Text = response["text"];
photo.CreateTime = response["date"];
photo.UserId = Utilities.GetNullableLongId(response["user_id"]);
photo.PostId = Utilities.GetNullableLongId(response["post_id"]);
// из описания альбом с фотографиями
photo.AccessKey = response["access_key"];
return photo;
}
internal static Photo FromJson(VkResponse response)
{
var photo = new Photo();
photo.Id = response["id"];
photo.AlbumId = response["album_id"] ?? response["aid"];
photo.OwnerId = response["owner_id"];
photo.Photo75 = response["photo_75"];
photo.Photo130 = response["photo_130"];
photo.Photo604 = response["photo_604"];
photo.Photo807 = response["photo_807"];
photo.Photo1280 = response["photo_1280"];
photo.Photo2560 = response["photo_2560"];
photo.Width = response["width"];
photo.Height = response["height"];
photo.Text = response["text"];
photo.CreateTime = response["date"];
photo.UserId = Utilities.GetNullableLongId(response["user_id"]);
photo.PostId = Utilities.GetNullableLongId(response["post_id"]);
// из описания альбом с фотографиями
photo.AccessKey = response["access_key"];
photo.PlacerId = Utilities.GetNullableLongId(response["placer_id"]);
photo.TagCreated = response["tag_created"];
photo.TagId = response["tag_id"];
photo.Likes = response["likes"];
photo.Comments = response["comments"];
photo.CanComment = response["can_comment"];
photo.Tags = response["tags"];
photo.PhotoSrc = response["photo_src"];
photo.PhotoHash = response["photo_hash"];
photo.Latitude = response["lat"];
photo.Longitude = response["long"];
return photo;
}