'use strict';

const Joi = require('joi');
const ServiceTester = require('../service-tester');
const {
  isMetric,
  isMetricOpenIssues,
  isMetricOverTimePeriod,
  isFileSize,
  isFormattedDate,
  isVPlusDottedVersionAtLeastOne
} = require('../test-validators');
const colorscheme = require('../../lib/colorscheme.json');
const {licenseToColor} = require('../../lib/licenses');
const {makeColor} = require('../../lib/badge-data');
const mapValues = require('lodash.mapvalues');

const t = new ServiceTester({ id: 'github', title: 'Github' });
module.exports = t;
const colorsB = mapValues(colorscheme, 'colorB');
const publicDomainLicenseColor = makeColor(licenseToColor('CC0-1.0'));
const permissiveLicenseColor = colorsB[licenseToColor('MIT')];
const copyleftLicenseColor = colorsB[licenseToColor('GPL-3.0')];
const unknownLicenseColor = colorsB[licenseToColor()];

t.create('Public domain license')
  .get('/license/github/gitignore.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'CC0-1.0', colorB: publicDomainLicenseColor });

t.create('Copyleft license')
  .get('/license/ansible/ansible.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'GPL-3.0', colorB: copyleftLicenseColor });

t.create('Permissive license')
  .get('/license/atom/atom.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'MIT', colorB: permissiveLicenseColor });

t.create('License for repo without a license')
  .get('/license/badges/badger.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'missing', colorB: colorsB.red });

t.create('License for repo with an unrecognized license')
  .get('/license/philokev/sopel-noblerealms.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'unknown', colorB: unknownLicenseColor });

t.create('License with SPDX id not appearing in configuration')
  .get('/license/user1/project-with-EFL-license.json?style=_shields_test')
  .intercept(nock => nock('https://api.github.com')
    .get('/repos/user1/project-with-EFL-license')
    .query(true)
    // GitHub API currently returns "other" as a key for repo with EFL license
    .reply(200, {
      license: {
        key: 'efl-1.0',
        name: 'Eiffel Forum License v1.0',
        spdx_id: 'EFL-1.0',
        url: 'https://api.github.com/licenses/efl-1.0',
        featured: true
      }
    }))
  .expectJSON({ name: 'license', value: 'EFL-1.0', colorB: unknownLicenseColor });

t.create('License for unknown repo')
  .get('/license/user1/github-does-not-have-this-repo.json?style=_shields_test')
  .expectJSON({ name: 'license', value: 'repo not found', colorB: colorsB.lightgrey });

t.create('License - API rate limit exceeded')
  .get('/license/user1/repo1.json?style=_shields_test')
  .intercept(nock => nock('https://api.github.com')
    .get('/repos/user1/repo1')
    .query(true)
    .reply(403, {
      message: "API rate limit exceeded for 123.123.123.123. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)",
      documentation_url: "https://developer.github.com/v3/#rate-limiting"
  }))
  .expectJSON({ name: 'license', value: 'inaccessible', colorB: colorsB.lightgrey });

t.create('Contributors')
  .get('/contributors/cdnjs/cdnjs.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'contributors',
    value: Joi.string().regex(/^\w+$/)
  }));

t.create('GitHub closed pull requests')
  .get('/issues-pr-closed/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'pull requests',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? closed$/)
  }));

t.create('GitHub closed pull requests raw')
  .get('/issues-pr-closed-raw/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'closed pull requests',
    value: Joi.string().regex(/^\w+?$/)
  }));

t.create('GitHub pull requests')
  .get('/issues-pr/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'pull requests',
    value: isMetricOpenIssues
  }));

t.create('GitHub pull requests raw')
  .get('/issues-pr-raw/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'open pull requests',
    value: isMetric
  }));

t.create('GitHub closed issues')
  .get('/issues-closed/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'issues',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? closed$/)
  }));

t.create('GitHub closed issues raw')
  .get('/issues-closed-raw/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'closed issues',
    value: Joi.string().regex(/^\w+\+?$/)
  }));

t.create('GitHub open issues')
  .get('/issues/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'issues',
    value: isMetricOpenIssues
  }));

t.create('GitHub open issues raw')
  .get('/issues-raw/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({ name: 'open issues', value: isMetric }));

t.create('GitHub open issues by label is > zero')
  .get('/issues/badges/shields/service-badge.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'service-badge issues',
    value: isMetricOpenIssues
  }));

t.create('GitHub open issues by multi-word label is > zero')
  .get('/issues/Cockatrice/Cockatrice/App%20-%20Cockatrice.json')
  .expectJSONTypes(Joi.object().keys({
    name: '"App - Cockatrice" issues',
    value: isMetricOpenIssues
  }));

t.create('GitHub open issues by label (raw)')
  .get('/issues-raw/badges/shields/service-badge.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'open service-badge issues',
    value: isMetric
  }));

t.create('GitHub open pull requests by label')
  .get('/issues-pr/badges/shields/service-badge.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'service-badge pull requests',
    value: isMetricOpenIssues
  }));

t.create('GitHub open pull requests by label (raw)')
  .get('/issues-pr-raw/badges/shields/service-badge.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'open service-badge pull requests',
    value: isMetric
  }));

t.create('Followers')
  .get('/followers/webcaetano.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'followers',
    value: Joi.string().regex(/^\w+$/)
  }));

t.create('Watchers')
  .get('/watchers/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'watchers',
    value: Joi.number().integer().positive()
  }));

t.create('Stars')
  .get('/stars/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'stars',
    value: Joi.string().regex(/^\w+$/)
  }));

t.create('Forks')
  .get('/forks/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'forks',
    value: Joi.number().integer().positive()
  }));

t.create('Commits since')
  .get('/commits-since/badges/shields/a0663d8da53fb712472c02665e6ff7547ba945b7.json')
  .expectJSONTypes(Joi.object().keys({
    name: Joi.string().regex(/^(commits since){1}[\s\S]+$/),
    value: Joi.string().regex(/^\w+$/)
  }));

t.create('Commits since by latest release')
  .get('/commits-since/microsoft/typescript/latest.json')
  .expectJSONTypes(Joi.object().keys({
    name: Joi.string().regex(/^(commits since){1}[\s\S]+$/),
    value: Joi.string().regex(/^\d+\w?$/)
  }));

t.create('Release')
  .get('/release/photonstorm/phaser.json')
  .expectJSONTypes(Joi.object().keys({ name: 'release', value: Joi.string() }));

t.create('(pre-)Release')
  .get('/release/photonstorm/phaser/all.json')
  .expectJSONTypes(Joi.object().keys({ name: 'release', value: Joi.string() }));

t.create('Release Date. e.g release date|today')
.get('/release-date/microsoft/vscode.json')
.expectJSONTypes(Joi.object().keys({
  name: 'release date',
  value: isFormattedDate
}));

t.create('Release Date - Custom Label. e.g myRelease|today')
.get('/release-date/microsoft/vscode.json?label=myRelease')
.expectJSONTypes(Joi.object().keys({
  name: 'myRelease',
  value: isFormattedDate
}));

t.create('Release Date - Should return `no releases or repo not found` for invalid repo')
.get('/release-date/not-valid-name/not-valid-repo.json')
.expectJSON({ name: 'release date', value: 'no releases or repo not found' });

t.create('(Pre-)Release Date. e.g release date|today')
.get('/release-date-pre/microsoft/vscode.json')
.expectJSONTypes(Joi.object().keys({
  name: 'release date',
  value: isFormattedDate
}));

t.create('(Pre-)Release Date - Custom Label. e.g myRelease|today')
.get('/release-date-pre/microsoft/vscode.json?label=myRelease')
.expectJSONTypes(Joi.object().keys({
  name: 'myRelease',
  value: isFormattedDate
}));

t.create('(Pre-)Release Date - Should return `no releases or repo not found` for invalid repo')
.get('/release-date-pre/not-valid-name/not-valid-repo.json')
.expectJSON({ name: 'release date', value: 'no releases or repo not found' });


t.create('Tag')
  .get('/tag/photonstorm/phaser.json')
  .expectJSONTypes(Joi.object().keys({ name: 'tag', value: Joi.string() }));

t.create('Package version')
  .get('/package-json/v/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'package',
    value: isVPlusDottedVersionAtLeastOne
  }));

t.create('Package name')
  .get('/package-json/n/badges/shields.json')
  .expectJSON({ name: 'package name', value: 'gh-badges' });

t.create('Package name - Custom label')
  .get('/package-json/name/badges/shields.json?label=Dev Name')
  .expectJSON({ name: 'Dev Name', value: 'gh-badges' });

t.create('Package array')
  .get('/package-json/keywords/badges/shields.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'package keywords',
    value: Joi.string().regex(/.*?,/)
  }));

t.create('Package object')
  .get('/package-json/dependencies/badges/shields.json')
  .expectJSON({ name: 'package dependencies', value: 'invalid data' });

t.create('Manifest version')
  .get('/manifest-json/v/RedSparr0w/IndieGala-Helper.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'manifest',
    value: isVPlusDottedVersionAtLeastOne
  }));

t.create('Manifest name')
  .get('/manifest-json/n/RedSparr0w/IndieGala-Helper.json')
  .expectJSON({ name: 'manifest name', value: 'IndieGala Helper' });

t.create('Manifest array')
  .get('/manifest-json/permissions/RedSparr0w/IndieGala-Helper.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'manifest permissions',
    value: Joi.string().regex(/.*?,/)
  }));

t.create('Manifest object')
  .get('/manifest-json/background/RedSparr0w/IndieGala-Helper.json')
  .expectJSON({ name: 'manifest background', value: 'invalid data' });

t.create('Manifest invalid json response')
  .get('/manifest-json/v/RedSparr0w/not-a-real-project.json')
  .expectJSON({ name: 'manifest', value: 'invalid data' });

t.create('Manifest no network connection')
  .get('/manifest-json/v/RedSparr0w/IndieGala-Helper.json')
  .networkOff()
  .expectJSON({ name: 'manifest', value: 'inaccessible' });

t.create('File size')
  .get('/size/webcaetano/craft/build/phaser-craft.min.js.json')
  .expectJSONTypes(Joi.object().keys({ name: 'size', value: isFileSize }));

t.create('File size 404')
  .get('/size/webcaetano/craft/build/does-not-exist.min.js.json')
  .expectJSON({ name: 'size', value: 'repo or file not found' });

t.create('File size for "not a regular file"')
  .get('/size/webcaetano/craft/build.json')
  .expectJSON({ name: 'size', value: 'not a regular file' });

t.create('Downloads all releases')
  .get('/downloads/photonstorm/phaser/total.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^\w+\s+total$/)
  }));

t.create('downloads for latest release')
  .get('/downloads/photonstorm/phaser/latest/total.json')
  .expectJSONTypes(Joi.object().keys({ name: 'downloads', value: isMetric }));

t.create('downloads-pre for latest release')
  .get('/downloads-pre/photonstorm/phaser/latest/total.json')
  .expectJSONTypes(Joi.object().keys({ name: 'downloads', value: isMetric }));

t.create('downloads for release without slash')
  .get('/downloads/atom/atom/v0.190.0/total.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? v0\.190\.0$/)
  }));

t.create('downloads for specific asset without slash')
  .get('/downloads/atom/atom/v0.190.0/atom-amd64.deb.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? v0\.190\.0 \[atom-amd64\.deb\]$/)
  }));

t.create('downloads for specific asset from latest release')
  .get('/downloads/atom/atom/latest/atom-amd64.deb.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? \[atom-amd64\.deb\]$/)
  }));

t.create('downloads-pre for specific asset from latest release')
  .get('/downloads-pre/atom/atom/latest/atom-amd64.deb.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? \[atom-amd64\.deb\]$/)
  }));

t.create('downloads for release with slash')
  .get('/downloads/NHellFire/dban/stable/v2.2.8/total.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? stable\/v2\.2\.8$/)
  }));

t.create('downloads for specific asset with slash')
  .get('/downloads/NHellFire/dban/stable/v2.2.8/dban-2.2.8_i586.iso.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'downloads',
    value: Joi.string().regex(/^[0-9]+[kMGTPEZY]? stable\/v2\.2\.8 \[dban-2\.2\.8_i586\.iso\]$/)
  }));

t.create('downloads for unknown release')
  .get('/downloads/atom/atom/does-not-exist/total.json')
  .expectJSON({ name: 'downloads', value: 'none' });

t.create('hit counter')
  .get('/search/torvalds/linux/goto.json')
  .expectJSONTypes(Joi.object().keys({ name: 'goto counter', value: isMetric }));

t.create('hit counter for nonexistent repo')
  .get('/search/torvalds/not-linux/goto.json')
  .expectJSON({ name: 'goto counter', value: 'repo not found' });

t.create('commit activity (1 year)')
  .get('/commit-activity/y/eslint/eslint.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'commit activity',
    value: isMetricOverTimePeriod,
  }));

t.create('commit activity (4 weeks)')
  .get('/commit-activity/4w/eslint/eslint.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'commit activity',
    value: isMetricOverTimePeriod,
  }));

t.create('commit activity (1 week)')
  .get('/commit-activity/w/eslint/eslint.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'commit activity',
    value: isMetricOverTimePeriod,
  }));

t.create('last commit (recent)')
  .get('/last-commit/eslint/eslint.json')
  .expectJSONTypes(Joi.object().keys({ name: 'last commit', value: isFormattedDate }));

t.create('last commit (ancient)')
  .get('/last-commit/badges/badgr.co.json')
  .expectJSON({ name: 'last commit', value: 'january 2014' });

t.create('last commit (on branch)')
  .get('/last-commit/badges/badgr.co/shielded.json')
  .expectJSON({ name: 'last commit', value: 'july 2013' });

t.create('github issue state')
  .get('/issues/detail/s/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'issue 979',
    value: Joi.equal('open', 'closed'),
  }));

t.create('github issue title')
  .get('/issues/detail/title/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'issue 979',
    value: 'Github rate limits cause transient service test failures in CI',
  }));

t.create('github issue author')
  .get('/issues/detail/u/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({ name: 'author', value: 'paulmelnikow' }));

t.create('github issue label')
  .get('/issues/detail/label/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'label',
    value: Joi.equal('bug | developer-experience', 'developer-experience | bug'),
  }));

t.create('github issue comments')
  .get('/issues/detail/comments/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({
    name: 'comments',
    value: Joi.number().greater(15),
  }));

t.create('github issue age')
  .get('/issues/detail/age/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({ name: 'created', value: isFormattedDate }));

t.create('github issue update')
  .get('/issues/detail/last-update/badges/shields/979.json')
  .expectJSONTypes(Joi.object().keys({ name: 'updated', value: isFormattedDate }));

t.create('github pull request check state')
  .get('/status/s/pulls/badges/shields/1110.json')
  .expectJSONTypes(Joi.object().keys({ name: 'checks', value: 'failure' }));

t.create('github pull request check contexts')
  .get('/status/contexts/pulls/badges/shields/1110.json')
  .expectJSONTypes(Joi.object().keys({ name: 'checks', value: '1 failure' }));

t.create('top language')
.get('/languages/top/badges/shields.json')
.expectJSONTypes(Joi.object().keys({
  name: 'JavaScript',
  value: Joi.string().regex(/^([1-9]?[0-9]\.[0-9]|100\.0)%$/),
}));

t.create('top language with empty repository')
.get('/languages/top/pyvesb/emptyrepo.json')
.expectJSON({ name: 'language', value: 'none' });

t.create('language count')
.get('/languages/count/badges/shields.json')
.expectJSONTypes(Joi.object().keys({
  name: 'languages',
  value: Joi.number().integer().positive(),
}));

t.create('code size in bytes for all languages')
.get('/languages/code-size/badges/shields.json')
.expectJSONTypes(Joi.object().keys({
  name: 'code size',
  value: isFileSize,
}));

t.create('repository size')
.get('/repo-size/badges/shields.json')
.expectJSONTypes(Joi.object().keys({
  name: 'repo size',
  value: isFileSize,
}));