App/api/queries/functions/api.ts

import { Api } from '@jellyfin/sdk'
import { JellyfinInfo } from '../../info'
import _ from 'lodash'

export function createApi(
	serverUrl?: string,
	username?: string,
	password?: string,
	accessToken?: string,
): Promise<Api> {
	return new Promise((resolve, reject) => {
		if (_.isUndefined(serverUrl)) {
			console.info("Server Url doesn't exist yet")
			return reject("Server Url doesn't exist")
		}

		if (!_.isUndefined(accessToken)) {
			console.info('Creating API with accessToken')
			return resolve(JellyfinInfo.createApi(serverUrl, accessToken))
		}

		if (_.isUndefined(username) && _.isUndefined(password)) {
			console.info('Creating public API for server url')
			return resolve(JellyfinInfo.createApi(serverUrl))
		}

		JellyfinInfo.createApi(serverUrl)
			.authenticateUserByName(username!, password)
			.then(({ data }) => {
				if (data.AccessToken)
					return resolve(JellyfinInfo.createApi(serverUrl, data.AccessToken))
				else return reject('Unable to sign in')
			})
	})
}