RocketChat/Rocket.Chat

import type { Serialized } from '@rocket.chat/core-typings';
import type { Method, OperationParams, OperationResult, PathPattern, UrlParams } from '@rocket.chat/rest-typings';
import { useCallback, useContext, useRef } from 'react';

import { ServerContext } from '../ServerContext';

export type EndpointFunction<TMethod extends Method, TPathPattern extends PathPattern> = undefined extends OperationParams<
    TMethod,
    TPathPattern
>
    ? (params?: OperationParams<TMethod, TPathPattern>) => Promise<Serialized<OperationResult<TMethod, TPathPattern>>>
    : (params: OperationParams<TMethod, TPathPattern>) => Promise<Serialized<OperationResult<TMethod, TPathPattern>>>;

export function useEndpoint<TMethod extends Method, TPathPattern extends PathPattern>(
    method: TMethod,
    pathPattern: TPathPattern,
    ...[keys]: undefined extends UrlParams<TPathPattern> ? [keys?: UrlParams<TPathPattern>] : [keys: UrlParams<TPathPattern>]
): EndpointFunction<TMethod, TPathPattern> {
    const { callEndpoint } = useContext(ServerContext);
    const keysRef = useRef(keys);
    keysRef.current = keys;

    return useCallback(
        (params: OperationParams<TMethod, TPathPattern> | undefined) =>
            callEndpoint({
                method,
                pathPattern,
                keys: keysRef.current as UrlParams<TPathPattern>,
                params: params as OperationParams<TMethod, TPathPattern>,
            }),
        [callEndpoint, pathPattern, method],
    );
}