import { EventCallback, WebAppInitData, WebAppUser } from './sdk';
type BOT_API_VERSIONS = [
    '6.0',
    '6.1',
    '6.2',
    '6.4',
    '6.7',
    '6.9',
    '7.0',
    '7.2',
    '7.6',
    '7.7',
    '7.8',
    '7.10',
    '8.0',
    '9.0',
    '9.1',
    '9.5'
];
export type LATEST_VERSION = '9.5';
type Reverse<T extends unknown[]> = T extends [infer First, ...infer Rest] ? [...Reverse<Rest>, First] : [];
type Equals<X, Y> = X extends Y ? (Y extends X ? true : false) : false;
export type Merge<T, U> = Omit<T, keyof U> & U;
export type SchemaBase<AllFeatures, Base extends object = object> = Merge<Partial<AllFeatures>, Base>;
export type BotApiVersion = BOT_API_VERSIONS[number];
type VersionMap<T extends readonly BotApiVersion[], R = object> = T extends readonly [infer First extends BotApiVersion, infer Second extends BotApiVersion, ...infer Rest extends BotApiVersion[]] ? VersionMap<[Second, ...Rest], R & {
    [K in First]: Second;
}> : R;
type BotApiNextVersionMap = VersionMap<BOT_API_VERSIONS>;
export type BotApiNextVersion<V extends BotApiVersion> = V extends keyof BotApiNextVersionMap ? BotApiNextVersionMap[V] : never;
type BotApiPrevVersionMap = VersionMap<Reverse<BOT_API_VERSIONS>>;
export type BotApiPrevVersion<V extends BotApiVersion> = V extends keyof BotApiPrevVersionMap ? BotApiPrevVersionMap[V] : never;
export type BotApiVersionRange<Start extends BotApiVersion, End extends BotApiVersion> = Equals<Start, End> extends true ? Start : Start | BotApiVersionRange<BotApiNextVersion<Start>, End>;
type FilterSchemaByMinVersion<Schema, MinVersion extends BotApiVersion> = Schema extends {
    version: infer V;
} ? V extends BotApiVersionRange<MinVersion, LATEST_VERSION> ? Schema : never : Schema;
export type VersionedReturnType<Schema, Version extends BotApiVersion, SuggestedVersions extends BotApiVersion> = Omit<FilterSchemaByMinVersion<Schema, Version>, 'isVersionAtLeast'> & {
    isVersionAtLeast: <V extends SuggestedVersions>(version: V) => this is VersionedReturnType<Schema, V, SuggestedVersions>;
};
export type VersionedSchemaUnion<TSchema extends Record<string, object>, TVersions extends readonly BotApiVersion[]> = TVersions extends readonly [
    infer Current extends keyof TSchema & BotApiVersion,
    infer Next extends BotApiVersion,
    ...infer Rest extends BotApiVersion[]
] ? (TSchema[Current] & {
    version: BotApiVersionRange<Current, BotApiPrevVersion<Next>>;
}) | VersionedSchemaUnion<TSchema, [Next, ...Rest]> : TVersions extends readonly [infer Last extends keyof TSchema & BotApiVersion] ? (TSchema[Last] & {
    version: BotApiVersionRange<Last, LATEST_VERSION>;
}) : never;
export type SinceUntil<TSchema extends Record<string, object>, Since extends keyof TSchema & BotApiVersion, Until extends BotApiVersion> = TSchema[Since] & {
    version: BotApiVersionRange<Since, BotApiPrevVersion<Until>>;
};
export type SinceLatest<TSchema extends Record<string, object>, Since extends keyof TSchema & BotApiVersion> = TSchema[Since] & {
    version: BotApiVersionRange<Since, LATEST_VERSION>;
};
/**
 * Mini Apps
 */
export type OnEventReturn = {
    off: () => void;
};
export type OnEventOptions = {
    /**
     * Disables automatic subscription management; you need to call the returned function `off` to unsubscribe.
     *
     * Set to `false` by default.
     */
    manual?: boolean;
};
export type OnEventWithOptions<O> = {
    <T extends keyof EventCallback>(eventType: T, eventHandler: EventCallback[T], options?: O): OnEventReturn;
};
/**
 * Widgets
 */
export type LoginWidgetUser = Pick<WebAppUser, 'id' | 'first_name' | 'last_name' | 'username' | 'photo_url'> & Pick<WebAppInitData, 'auth_date' | 'hash'>;
export {};