feat(core): simplify importSession interface

eslint.config.js

@@ -74,18 +74,14 @@ export default antfu({
         'jsdoc/check-param-names': 'off', // todo: will fix in another iteration
         'jsdoc/require-returns-description': 'off', // todo: will fix in another iteration
         'ts/no-unsafe-member-access': 'off',
-        'ts/no-dynamic-delete': 'off',
-        'ts/strict-boolean-expressions': 'off',
         'ts/unbound-method': 'off',
-        'ts/no-invalid-void-type': 'off',
-        'ts/no-unsafe-enum-comparison': 'off',
+        'ts/strict-boolean-expressions': 'off',
         'ts/promise-function-async': 'off',
         'dot-notation': 'off',
         'ts/dot-notation': 'off',
         'ts/switch-exhaustiveness-check': 'off',
         'ts/restrict-template-expressions': 'off',
         'ts/method-signature-style': 'off',
-        'style/indent-binary-ops': 'off',
         'antfu/no-top-level-await': 'off',
         'import/extensions': ['error', 'always', {
             ignorePackages: true,

packages/core/src/highlevel/base.ts

@@ -8,8 +8,8 @@ import type { ICorePlatform } from '../types/platform.js'
 import type { MustEqual } from '../types/utils.js'
 import type {
     ICryptoProvider,
+    InputStringSessionData,
     Logger,
-    StringSessionData,
 } from '../utils/index.js'
 import type { ConnectionState, ITelegramClient } from './client.types.js'
 import type { ITelegramStorageProvider } from './storage/provider.js'
@@ -234,14 +234,14 @@ export class BaseTelegramClient implements ITelegramClient {
      * @param session  Session string to import
      * @param force  Whether to overwrite existing session
      */
-    async importSession(session: string | StringSessionData, force = false): Promise<void> {
+    async importSession(session: string | InputStringSessionData, force = false): Promise<void> {
         await this.prepare()
 
         const defaultDcAuthKey = await this.mt.storage.provider.authKeys.get(this.mt._defaultDcs.main.id)
 
         if (defaultDcAuthKey && !force) return
 
-        const data = typeof session === 'string' ? readStringSession(session) : session
+        const data = readStringSession(session)
         const testMode = data.primaryDcs.main.testMode
 
         if (testMode && !this.params.testMode) {

packages/core/src/highlevel/client.ts

@@ -3,11 +3,9 @@ import type { tdFileId } from '@mtcute/file-id'
 import type { tl } from '@mtcute/tl'
 import type Long from 'long'
 import type { RpcCallOptions } from '../network/index.js'
-
 import type { MaybeArray, MaybePromise, PartialExcept, PartialOnly } from '../types/index.js'
 import type { BaseTelegramClientOptions } from './base.js'
 import type { ITelegramClient } from './client.types.js'
-
 import type { LogOutResult } from './methods/auth/log-out.js'
 import type { CreateGroupResult } from './methods/chats/create-group.js'
 import type { GetForumTopicsOffset } from './methods/forums/get-forum-topics.js'
@@ -29,7 +27,7 @@ import type { ITelegramStorageProvider } from './storage/provider.js'
 import type { AllStories, ArrayPaginated, ArrayWithTotal, Boost, BoostSlot, BoostStats, BotChatJoinRequestUpdate, BotCommands, BotReactionCountUpdate, BotReactionUpdate, BotStoppedUpdate, BusinessCallbackQuery, BusinessChatLink, BusinessConnection, BusinessMessage, BusinessWorkHoursDay, CallbackQuery, Chat, ChatEvent, ChatInviteLink, ChatInviteLinkMember, ChatJoinRequestUpdate, ChatlistPreview, ChatMember, ChatMemberUpdate, ChatPreview, ChosenInlineResult, CollectibleInfo, DeleteBusinessMessageUpdate, DeleteMessageUpdate, DeleteStoryUpdate, Dialog, FactCheck, FileDownloadLocation, FileDownloadParameters, ForumTopic, FullChat, GameHighScore, HistoryReadUpdate, InlineCallbackQuery, InlineQuery, InputChatEventFilters, InputDialogFolder, InputFileLike, InputInlineResult, InputMediaLike, InputMediaSticker, InputMessageId, InputPeerLike, InputPrivacyRule, InputReaction, InputStickerSet, InputStickerSetItem, InputText, InputWebview, MaybeDynamic, Message, MessageEffect, MessageMedia, MessageReactions, ParametersSkip2, ParsedUpdate, PeerReaction, PeerStories, Photo, Poll, PollUpdate, PollVoteUpdate, PreCheckoutQuery, RawDocument, ReplyMarkup, SentCode, StarGift, StarsStatus, StarsTransaction, Sticker, StickerSet, StickerType, StoriesStealthMode, Story, StoryInteractions, StoryUpdate, StoryViewer, StoryViewersList, TakeoutSession, TextWithEntities, TypingStatus, UploadedFile, UploadFileLike, User, UserStarGift, UserStatusUpdate, UserTypingUpdate, WebviewResult } from './types/index.js'
 import type { ParsedUpdateHandlerParams } from './updates/parsed.js'
 import type { RawUpdateInfo } from './updates/types.js'
-import type { StringSessionData } from './utils/string-session.js'
+import type { InputStringSessionData } from './utils/string-session.js'
 /* THIS FILE WAS AUTO-GENERATED */
 import { Emitter } from '@fuman/utils'
 import { MtUnsupportedError } from '../types/index.js'
@@ -620,7 +618,7 @@ export interface TelegramClient extends ITelegramClient {
          * Note that passed session will be ignored in case storage already
          * contains authorization.
          */
-            session?: string | StringSessionData
+            session?: string | InputStringSessionData
 
             /**
              * Whether to overwrite existing session.
@@ -2448,7 +2446,7 @@ export interface TelegramClient extends ITelegramClient {
         location: FileDownloadLocation,
         params?: FileDownloadParameters): import('node:stream').Readable
     /**
-     * Download a file and return it as a readable stream,
+     * Download a file and return it as a `@fuman/io` stream,
      * streaming file contents.
      *
      * **Available**: ✅ both users and bots

packages/core/src/highlevel/client.types.ts

@@ -11,7 +11,7 @@ import type { AppConfigManager } from './managers/app-config-manager.js'
 import type { TimersManager } from './managers/timers.js'
 import type { TelegramStorageManager } from './storage/storage.js'
 import type { RawUpdateInfo } from './updates/types.js'
-import type { StringSessionData } from './utils/string-session.js'
+import type { InputStringSessionData } from './utils/string-session.js'
 
 /**
  * Connection state of the client
@@ -52,7 +52,7 @@ export interface ITelegramClient {
         message: MustEqual<T, tl.RpcMethod>,
         params?: RpcCallOptions,
     ): Promise<tl.RpcCallReturn[T['_']]>
-    importSession(session: string | StringSessionData, force?: boolean): Promise<void>
+    importSession(session: string | InputStringSessionData, force?: boolean): Promise<void>
     exportSession(): Promise<string>
     handleClientUpdate(updates: tl.TypeUpdates, noDispatch?: boolean): void
 

packages/core/src/highlevel/methods/_imports.ts

@@ -115,4 +115,4 @@ import {
 // @copy
 import { RawUpdateInfo } from '../updates/types.js'
 // @copy
-import { StringSessionData } from '../utils/string-session.js'
+import { InputStringSessionData } from '../utils/string-session.js'

packages/core/src/highlevel/methods/auth/start.ts

@@ -5,12 +5,12 @@ import type { ITelegramClient } from '../../client.types.js'
 import type { SentCode } from '../../types/auth/sent-code.js'
 import type { User } from '../../types/peers/user.js'
 import type { MaybeDynamic } from '../../types/utils.js'
-import type { StringSessionData } from '../../utils/string-session.js'
+import type { InputStringSessionData } from '../../utils/string-session.js'
 import { tl } from '@mtcute/tl'
 import { MtArgumentError, MtcuteError } from '../../../types/errors.js'
 import { normalizePhoneNumber, resolveMaybeDynamic } from '../../utils/misc-utils.js'
-import { getMe } from '../users/get-me.js'
 
+import { getMe } from '../users/get-me.js'
 import { checkPassword } from './check-password.js'
 import { resendCode } from './resend-code.js'
 import { sendCode } from './send-code.js'
@@ -43,7 +43,7 @@ export async function start(
          * Note that passed session will be ignored in case storage already
          * contains authorization.
          */
-        session?: string | StringSessionData
+        session?: string | InputStringSessionData
 
         /**
          * Whether to overwrite existing session.

packages/core/src/highlevel/utils/string-session.ts

@@ -4,7 +4,14 @@ import type { CurrentUserInfo } from '../storage/service/current-user.js'
 import { base64 } from '@fuman/utils'
 import { TlBinaryReader, TlBinaryWriter } from '@mtcute/tl-runtime'
 import { MtArgumentError } from '../../types/index.js'
-import { parseBasicDcOption, serializeBasicDcOption } from '../../utils/dcs.js'
+import { defaultProductionDc, defaultTestDc, parseBasicDcOption, serializeBasicDcOption } from '../../utils/dcs.js'
+
+export interface InputStringSessionData {
+    primaryDcs?: DcOptions
+    testMode?: boolean
+    self?: CurrentUserInfo | null
+    authKey: Uint8Array
+}
 
 export interface StringSessionData {
     version: number
@@ -77,7 +84,16 @@ export function writeStringSession(data: StringSessionData): string {
     return base64.encode(writer.result(), true)
 }
 
-export function readStringSession(data: string): StringSessionData {
+export function readStringSession(data: string | InputStringSessionData): StringSessionData {
+    if (typeof data !== 'string') {
+        return {
+            version: 3,
+            primaryDcs: data.primaryDcs ?? (data.testMode ? defaultTestDc : defaultProductionDc),
+            self: data.self ?? null,
+            authKey: data.authKey,
+        }
+    }
+
     const buf = base64.decode(data, true)
 
     const version = buf[0]