/**
 * @license
 * Copyright 2020 Balena Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import type {
	Application,
	BalenaSDK,
	Organization,
	PineOptions,
} from 'balena-sdk';

/**
 * Get a fleet object, disambiguating the fleet identifier which may be a
 * a fleet slug or name.
 * TODO: add support for fleet UUIDs.
 */
export async function getApplication(
	sdk: BalenaSDK,
	nameOrSlug: string,
	options?: PineOptions<Application>,
): Promise<Application> {
	const { looksLikeFleetSlug } = await import('./validation');
	if (!looksLikeFleetSlug(nameOrSlug)) {
		// Not a slug: must be an app name.
		// TODO: revisit this logic when we add support for fleet UUIDs.
		return await sdk.models.application.getAppByName(
			nameOrSlug,
			options,
			'directly_accessible',
		);
	}
	return await sdk.models.application.getDirectlyAccessible(
		nameOrSlug,
		options,
	);
}

/**
 * Given a fleet name or slug, return its slug.
 * This function conditionally makes an async SDK/API call to retrieve the
 * application object, which can be wasteful if the application object is
 * required before or after the call to this function. If this is the case,
 * consider calling `getApplication()` and reusing the application object.
 */
export async function getFleetSlug(
	sdk: BalenaSDK,
	nameOrSlug: string,
): Promise<string> {
	const { looksLikeFleetSlug } = await import('./validation');
	if (!looksLikeFleetSlug(nameOrSlug)) {
		// Not a slug: must be an app name.
		// TODO: revisit this logic when we add support for fleet UUIDs.
		return (await getApplication(sdk, nameOrSlug)).slug;
	}
	return nameOrSlug.toLowerCase();
}

/**
 * Wraps the sdk organization.getAll method,
 * restricting to those orgs user is a member of
 */
export async function getOwnOrganizations(
	sdk: BalenaSDK,
): Promise<Organization[]> {
	return await sdk.models.organization.getAll({
		$filter: {
			organization_membership: {
				$any: {
					$alias: 'orm',
					$expr: {
						orm: {
							user: await sdk.auth.getUserId(),
						},
					},
				},
			},
		},
		$orderby: 'name asc',
	});
}