'use strict';

const Joi = require('joi');
const ServiceTester = require('../service-tester');
const colorscheme = require('../../lib/colorscheme.json');
const mapValues = require('lodash.mapvalues');

const { isMetric } = require('../test-validators');
const { invalidJSON } = require('../response-fixtures');
const { isBuildStatus } = require('../test-validators');
const isAutomatedBuildStatus = Joi.string().valid('automated', 'manual');
const colorsB = mapValues(colorscheme, 'colorB');

const t = new ServiceTester({ id: 'docker', title: 'Docker Hub' });
module.exports = t;


// stars endpoint

t.create('docker stars (valid, library)')
  .get('/stars/_/ubuntu.json?style=_shields_test')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker stars',
    value: isMetric,
    colorB: Joi.any().equal('#066da5').required()
  }));

t.create('docker stars (override colorB)')
  .get('/stars/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker stars',
    value: isMetric,
    colorB: Joi.any().equal('#fedcba').required()
  }));

t.create('docker stars (valid, user)')
  .get('/stars/jrottenberg/ffmpeg.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker stars',
    value: isMetric
  }));

t.create('docker stars (not found)')
  .get('/stars/_/not-a-real-repo.json')
  .expectJSON({name: 'docker stars', value: 'repo not found'});

t.create('docker stars (connection error)')
  .get('/stars/_/ubuntu.json')
  .networkOff()
  .expectJSON({name: 'docker stars', value: 'inaccessible'});

t.create('docker stars (unexpected response)')
  .get('/stars/_/ubuntu.json')
  .intercept(nock => nock('https://hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/stars/count/')
    .reply(invalidJSON)
  )
  .expectJSON({name: 'docker stars', value: 'invalid'});


// pulls endpoint

t.create('docker pulls (valid, library)')
  .get('/pulls/_/ubuntu.json?style=_shields_test')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker pulls',
    value: isMetric,
    colorB: Joi.any().equal('#066da5').required()
  }));

t.create('docker pulls (override colorB)')
  .get('/pulls/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker pulls',
    value: isMetric,
    colorB: Joi.any().equal('#fedcba').required()
  }));

t.create('docker pulls (valid, user)')
  .get('/pulls/jrottenberg/ffmpeg.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker pulls',
    value: isMetric
  }));

t.create('docker pulls (not found)')
  .get('/pulls/_/not-a-real-repo.json')
  .expectJSON({name: 'docker pulls', value: 'repo not found'});

t.create('docker pulls (connection error)')
  .get('/pulls/_/ubuntu.json')
  .networkOff()
  .expectJSON({name: 'docker pulls', value: 'inaccessible'});

t.create('docker pulls (unexpected response)')
  .get('/pulls/_/ubuntu.json')
  .intercept(nock => nock('https://hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(invalidJSON)
  )
  .expectJSON({name: 'docker pulls', value: 'invalid'});


// automated build endpoint

t.create('docker automated build (valid, library)')
  .get('/automated/_/ubuntu.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker build',
    value: isAutomatedBuildStatus
  }));

t.create('docker automated build (valid, user)')
  .get('/automated/jrottenberg/ffmpeg.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker build',
    value: isAutomatedBuildStatus
  }));

t.create('docker automated build (not found)')
  .get('/automated/_/not-a-real-repo.json')
  .expectJSON({name: 'docker build', value: 'repo not found'});

t.create('docker automated build (connection error)')
  .get('/automated/_/ubuntu.json')
  .networkOff()
  .expectJSON({name: 'docker build', value: 'inaccessible'});

t.create('docker automated build (unexpected response)')
  .get('/automated/_/ubuntu.json')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(invalidJSON)
  )
  .expectJSON({name: 'docker build', value: 'invalid'});

t.create('docker automated build - automated')
  .get('/automated/_/ubuntu.json?style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(200, {is_automated: true})
  )
  .expectJSON({name: 'docker build', value: 'automated', colorB: '#066da5'});

t.create('docker automated build - manual')
  .get('/automated/_/ubuntu.json?style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(200, {is_automated: false})
  )
  .expectJSON({name: 'docker build', value: 'manual', colorB: colorsB.yellow});

t.create('docker automated build - colorB override in manual')
  .get('/automated/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(200, {is_automated: false})
  )
  .expectJSONTypes(Joi.object().keys({
    name: 'docker build',
    value: isAutomatedBuildStatus,
    colorB: Joi.any().equal('#fedcba').required()
  }));

t.create('docker automated build - colorB override in automated')
  .get('/automated/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu')
    .reply(200, {is_automated: true})
  )
  .expectJSONTypes(Joi.object().keys({
    name: 'docker build',
    value: isAutomatedBuildStatus,
    colorB: Joi.any().equal('#fedcba').required()
  }));

// build status endpoint

t.create('docker build status (valid, user)')
  .get('/build/jrottenberg/ffmpeg.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'docker build',
    value: isBuildStatus
  }));

t.create('docker build status (not found)')
  .get('/build/_/not-a-real-repo.json')
  .expectJSON({name: 'docker build', value: 'repo not found'});

t.create('docker build status (connection error)')
  .get('/build/_/ubuntu.json')
  .networkOff()
  .expectJSON({name: 'docker build', value: 'inaccessible'});

t.create('docker build status (unexpected response)')
  .get('/build/_/ubuntu.json')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(invalidJSON)
  )
  .expectJSON({name: 'docker build', value: 'invalid'});

t.create('docker build status (passing)')
  .get('/build/_/ubuntu.json?style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: 10}]})
  )
  .expectJSON({name: 'docker build', value: 'passing', colorB: colorsB.brightgreen});

t.create('docker build status (failing)')
  .get('/build/_/ubuntu.json?style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: -1}]})
  )
  .expectJSON({name: 'docker build', value: 'failing', colorB: colorsB.red});

t.create('docker build status (building)')
  .get('/build/_/ubuntu.json?style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: 1}]})
  )
  .expectJSON({name: 'docker build', value: 'building', colorB: '#066da5'});

t.create('docker build status (override colorB for passing)')
  .get('/build/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: 10}]})
  )
  .expectJSON({name: 'docker build', value: 'passing', colorB: '#fedcba'});

t.create('docker build status (override colorB for failing)')
  .get('/build/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: -1}]})
  )
  .expectJSON({name: 'docker build', value: 'failing', colorB: '#fedcba'});

t.create('docker build status (override colorB for building)')
  .get('/build/_/ubuntu.json?colorB=fedcba&style=_shields_test')
  .intercept(nock => nock('https://registry.hub.docker.com/')
    .get('/v2/repositories/library/ubuntu/buildhistory')
    .reply(200, {results: [{status: 1}]})
  )
  .expectJSON({name: 'docker build', value: 'building', colorB: '#fedcba'});