feat(client): stickerset thumbnails
also fixed a few issues with file ids for thumbnails
This commit is contained in:
teidesu
parent
0d32731b7a
commit
be506f5ed7
2 changed files with 125 additions and 42 deletions
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@ -56,11 +56,11 @@ export class Thumbnail extends FileLocation {
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readonly height: number
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private _path?: string
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private _media: tl.RawPhoto | tl.RawDocument
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private _media: tl.RawPhoto | tl.RawDocument | tl.RawStickerSet
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constructor(
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client: TelegramClient,
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media: tl.RawPhoto | tl.RawDocument,
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media: tl.RawPhoto | tl.RawDocument | tl.RawStickerSet,
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sz: tl.TypePhotoSize
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) {
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switch (sz._) {
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@ -91,15 +91,27 @@ export class Thumbnail extends FileLocation {
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size = Infinity // this doesn't really matter
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break
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default:
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location = {
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_:
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media._ === 'photo'
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? 'inputPhotoFileLocation'
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: 'inputDocumentFileLocation',
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id: media.id,
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fileReference: media.fileReference,
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accessHash: media.accessHash,
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thumbSize: sz.type,
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if (media._ === 'stickerSet') {
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location = {
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_: 'inputStickerSetThumb',
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stickerset: {
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_: 'inputStickerSetID',
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id: media.id,
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accessHash: media.accessHash
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},
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thumbVersion: media.thumbVersion!
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}
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} else {
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location = {
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_:
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media._ === 'photo'
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? 'inputPhotoFileLocation'
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: 'inputDocumentFileLocation',
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id: media.id,
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fileReference: media.fileReference,
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accessHash: media.accessHash,
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thumbSize: sz.type,
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}
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}
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width = sz.w
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height = sz.h
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@ -107,7 +119,12 @@ export class Thumbnail extends FileLocation {
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break
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}
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super(client, location, size, media.dcId)
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super(
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client,
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location,
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size,
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media._ === 'stickerSet' ? media.thumbDcId : media.dcId
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)
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this.raw = sz
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this.width = width
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this.height = height
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@ -157,24 +174,45 @@ export class Thumbnail extends FileLocation {
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)
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}
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this._fileId = toFileId({
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type:
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this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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dcId: this.dcId,
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fileReference: this._media.fileReference,
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location: {
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_: 'photo',
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id: this._media.id,
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accessHash: this._media.accessHash,
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source: {
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_: 'thumbnail',
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fileType: td.FileType.Photo,
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thumbnailType: this.raw.type,
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if (this._media._ === 'stickerSet') {
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this._fileId = toFileId({
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type: td.FileType.Thumbnail,
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dcId: this.dcId,
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fileReference: null,
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location: {
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_: 'photo',
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id: bigInt.zero,
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accessHash: bigInt.zero,
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source: {
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_: 'stickerSetThumbnailVersion',
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id: this._media.id,
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accessHash: this._media.accessHash,
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version: this._media.thumbVersion!
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}
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}
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})
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} else {
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this._fileId = toFileId({
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type:
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this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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dcId: this.dcId,
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fileReference: this._media.fileReference,
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location: {
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_: 'photo',
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id: this._media.id,
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accessHash: this._media.accessHash,
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source: {
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_: 'thumbnail',
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fileType: this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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thumbnailType: this.raw.type,
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},
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},
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},
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})
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})
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}
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}
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return this._fileId
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@ -195,20 +233,35 @@ export class Thumbnail extends FileLocation {
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)
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}
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this._uniqueFileId = toUniqueFileId(
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this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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{
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if (this._media._ === 'stickerSet') {
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this._uniqueFileId = toUniqueFileId(td.FileType.Thumbnail, {
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_: 'photo',
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id: this._media.id,
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id: bigInt.zero,
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source: {
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_: 'thumbnail',
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fileType: td.FileType.Photo,
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thumbnailType: this.raw.type,
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},
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}
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)
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_: 'stickerSetThumbnailVersion',
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id: this._media.id,
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accessHash: this._media.accessHash,
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version: this._media.thumbVersion!
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}
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})
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} else {
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this._uniqueFileId = toUniqueFileId(
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this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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{
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_: 'photo',
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id: this._media.id,
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source: {
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_: 'thumbnail',
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fileType: this._media._ === 'photo'
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? td.FileType.Photo
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: td.FileType.Thumbnail,
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thumbnailType: this.raw.type,
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},
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}
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)
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}
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}
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return this._uniqueFileId
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@ -1,7 +1,7 @@
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import { TelegramClient } from '../../client'
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import { tl } from '@mtcute/tl'
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import { makeInspectable } from '../utils'
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import { Sticker } from '../media'
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import { Sticker, Thumbnail } from '../media'
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import { MtCuteEmptyError, MtCuteTypeAssertionError } from '../errors'
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import { parseDocument } from '../media/document-utils'
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import { InputFileLike } from '../files'
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@ -175,6 +175,36 @@ export class StickerSet {
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return this._stickers
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}
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private _thumbnails?: Thumbnail[]
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/**
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* Available stickerset thumbnails.
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*
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* Returns empty array if not available
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* (i.e. first sticker should be used as thumbnail)
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*/
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get thumbnails(): ReadonlyArray<Thumbnail> {
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if (!this._thumbnails) {
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this._thumbnails = this.brief.thumbs?.map(
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(sz) => new Thumbnail(this.client, this.brief, sz)
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) ?? []
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}
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return this._thumbnails
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}
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/**
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* Get a stickerset thumbnail by its type.
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*
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* Thumbnail types are described in the
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* [Telegram docs](https://core.telegram.org/api/files#image-thumbnail-types),
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* and are also available as static members of {@link Thumbnail} for convenience.
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*
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* @param type Thumbnail type
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*/
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getThumbnail(type: string): Thumbnail | null {
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return this.thumbnails.find((it) => it.raw.type === type) ?? null
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}
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/**
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* Find stickers given their emoji.
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*
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