/**
 * @license
 * Copyright 2019-2020 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 { expect } from 'chai';
import * as path from 'path';

import { apiResponsePath, BalenaAPIMock } from '../../nock/balena-api-mock';
import { cleanOutput, runCommand } from '../../helpers';

describe('balena device', function () {
	let api: BalenaAPIMock;

	beforeEach(() => {
		api = new BalenaAPIMock();
		api.expectGetWhoAmI({ optional: true, persist: true });
	});

	afterEach(() => {
		// Check all expected api calls have been made and clean up.
		api.done();
	});

	it('should error if uuid not provided', async () => {
		const { out, err } = await runCommand('device');
		const errLines = cleanOutput(err);

		expect(errLines[0]).to.equal('Missing 1 required argument:');
		expect(errLines[1]).to.equal('uuid : the device uuid');
		expect(out).to.eql([]);
	});

	it('should list device details for provided uuid', async () => {
		api.scope
			.get(
				/^\/v7\/device\?.+&\$expand=belongs_to__application\(\$select=app_name,slug\)/,
			)
			.replyWithFile(200, path.join(apiResponsePath, 'device.json'), {
				'Content-Type': 'application/json',
			});

		const { out } = await runCommand('device 27fda508c');

		const lines = cleanOutput(out);

		expect(lines).to.have.lengthOf(25);
		expect(lines[0]).to.equal('== SPARKLING WOOD');
		expect(lines[6].split(':')[1].trim()).to.equal('org/test app');
	});

	it.skip('correctly handles devices with missing fields', async () => {
		api.scope
			.get(
				/^\/v7\/device\?.+&\$expand=belongs_to__application\(\$select=app_name,slug\)/,
			)
			.replyWithFile(
				200,
				path.join(apiResponsePath, 'device-missing-fields.json'),
				{
					'Content-Type': 'application/json',
				},
			);

		const { out } = await runCommand('device 27fda508c');

		const lines = cleanOutput(out);

		expect(lines).to.have.lengthOf(14);
		expect(lines[0]).to.equal('== SPARKLING WOOD');
		expect(lines[6].split(':')[1].trim()).to.equal('org/test app');
	});

	it('correctly handles devices with missing application', async () => {
		// Devices with missing applications will have application name set to `N/a`.
		// e.g. When user has a device associated with app that user is no longer a collaborator of.
		api.scope
			.get(
				/^\/v7\/device\?.+&\$expand=belongs_to__application\(\$select=app_name,slug\)/,
			)
			.replyWithFile(
				200,
				path.join(apiResponsePath, 'device-missing-app.json'),
				{
					'Content-Type': 'application/json',
				},
			);

		const { out } = await runCommand('device 27fda508c');

		const lines = cleanOutput(out);

		expect(lines).to.have.lengthOf(25);
		expect(lines[0]).to.equal('== SPARKLING WOOD');
		expect(lines[6].split(':')[1].trim()).to.equal('N/a');
	});

	it('outputs device as JSON with the -j/--json flag', async () => {
		api.scope
			.get(/^\/v7\/device\?.+&\$expand=device_tag\(\$select=tag_key,value\)/)
			.replyWithFile(200, path.join(apiResponsePath, 'device.json'), {
				'Content-Type': 'application/json',
			});

		const { out, err } = await runCommand('device 27fda508c --json');
		expect(err).to.be.empty;
		const json = JSON.parse(out.join(''));
		expect(json.device_name).to.equal('sparkling-wood');
		expect(json.belongs_to__application[0].app_name).to.equal('test app');
		expect(json.device_tag[0].tag_key).to.equal('example');
	});

	it('should list devices from own and collaborator apps', async () => {
		api.scope
			.get(
				'/v7/device?$orderby=device_name%20asc&$select=id,uuid,device_name,status,is_online,supervisor_version,os_version&$expand=belongs_to__application($select=app_name,slug),is_of__device_type($select=slug),is_running__release($select=commit)',
			)
			.replyWithFile(200, path.join(apiResponsePath, 'devices.json'), {
				'Content-Type': 'application/json',
			});

		const { out } = await runCommand('device list');

		const lines = cleanOutput(out);

		expect(lines[0].replace(/  +/g, ' ')).to.equal(
			'ID UUID DEVICE NAME DEVICE TYPE FLEET STATUS IS ONLINE SUPERVISOR VERSION OS VERSION DASHBOARD URL',
		);
		expect(lines).to.have.lengthOf.at.least(2);

		expect(lines.some((l) => l.includes('org/test app'))).to.be.true;

		// Devices with missing applications will have application name set to `N/a`.
		// e.g. When user has a device associated with app that user is no longer a collaborator of.
		expect(lines.some((l) => l.includes('N/a'))).to.be.true;
	});
});