'use strict';

const test = require('ava');
const supertest = require('supertest');
const { EventEmitter } = require('events');
const store = require('../../test/fixtures/store');
const getLogger = require('../../test/fixtures/no-logger');
const getApp = require('../app');

const eventBus = new EventEmitter();

function getSetup() {
    const base = `/random${Math.round(Math.random() * 1000)}`;
    const stores = store.createStores();
    const app = getApp({
        baseUriPath: base,
        stores,
        eventBus,
        enableLegacyRoutes: true,
        getLogger,
    });

    return {
        base,
        featureToggleStore: stores.featureToggleStore,
        request: supertest(app),
    };
}

test('api defintion', t => {
    t.plan(5);
    const { request, base } = getSetup();
    return request
        .get(`${base}/api/`)
        .expect('Content-Type', /json/)
        .expect(200)
        .expect(res => {
            t.truthy(res.body);
            const { admin, client } = res.body.links;
            t.true(admin.uri === '/api/admin');
            t.true(client.uri === '/api/client');
            t.true(
                admin.links['feature-toggles'].uri === '/api/admin/features',
            );
            t.true(client.links.metrics.uri === '/api/client/metrics');
        });
});

test('admin api defintion', t => {
    t.plan(2);
    const { request, base } = getSetup();
    return request
        .get(`${base}/api/admin`)
        .expect('Content-Type', /json/)
        .expect(200)
        .expect(res => {
            t.truthy(res.body);
            t.true(
                res.body.links['feature-toggles'].uri === '/api/admin/features',
            );
        });
});

test('client api defintion', t => {
    t.plan(2);
    const { request, base } = getSetup();
    return request
        .get(`${base}/api/client`)
        .expect('Content-Type', /json/)
        .expect(200)
        .expect(res => {
            t.truthy(res.body);
            t.true(res.body.links.metrics.uri === '/api/client/metrics');
        });
});

test('client legacy features uri', t => {
    t.plan(3);
    const { request, base } = getSetup();
    return request
        .get(`${base}/api/features`)
        .expect('Content-Type', /json/)
        .expect(200)
        .expect(res => {
            t.truthy(res.body);
            t.true(res.body.version === 1);
            t.deepEqual(res.body.features, []);
        });
});
