PhotoSource

| { type: PhotoSourceType["Legacy"]; secret: bigint } | { type: PhotoSourceType["Thumbnail"]; fileType: FileType; thumbnailType: number } | { type: PhotoSourceType["ChatPhotoSmall"]; chatId: bigint; chatAccessHash: bigint } | { type: PhotoSourceType["ChatPhotoBig"]; chatId: bigint; chatAccessHash: bigint } | { type: PhotoSourceType["StickerSetThumbnail"]; stickerSetId: bigint; stickerSetAccessHash: bigint } | { type: PhotoSourceType["FullLegacy"]; volumeId: bigint; localId: number; secret: bigint } | { type: PhotoSourceType["ChatPhotoSmallLegacy"]; chatId: bigint; chatAccessHash: bigint; volumeId: bigint; localId: number } | { type: PhotoSourceType["ChatPhotoBigLegacy"]; chatId: bigint; chatAccessHash: bigint; volumeId: bigint; localId: number } | { type: PhotoSourceType["StickerSetThumbnailLegacy"]; stickerSetId: bigint; stickerSetAccessHash: bigint; volumeId: bigint; localId: number } | { type: PhotoSourceType["StickerSetThumbnailVersion"]; stickerSetId: bigint; stickerSetAccessHash: bigint; version: number }