'use strict';

const Code = require('code');
const Hapi = require('hapi');
const Lab = require('lab');
const PortalData = require('portal-data');
const PortalApi = require('../');


// Test shortcuts

const lab = exports.lab = Lab.script();
const afterEach = lab.afterEach;
const beforeEach = lab.beforeEach;
const describe = lab.describe;
const it = lab.it;
const expect = Code.expect;


const internals = {
  options: { data: { test: true, name: 'test' } }
};

internals.register = { register: PortalApi, options: internals.options };

describe('portal-api plugin', () => {
  it('can be registered with hapi', (done) => {
    const server = new Hapi.Server();
    server.connection();
    server.register(internals.register, (err) => {
      expect(err).to.not.exist();
      done();
    });
  });
});


describe('graphql', () => {
  it('route exists', (done) => {
    const server = new Hapi.Server();
    server.connection();
    server.register(internals.register, (err) => {
      expect(err).to.not.exist();
      const url = '/graphql?query=%7B%0A%20%20deploymentGroups(name%3A%22hi%22%2C%20slug%3A%20%22hi%22)%20%7B%0A%20%20%20%20id%0A%20%20%7D%0A%7D';

      server.inject({ method: 'GET', url }, (res) => {
        expect(res.statusCode).to.equal(200);
        const result = JSON.parse(res.result);
        expect(result.data).to.exist();
        done();
      });
    });
  });

  it('can query for a deployment group inside a portal', (done) => {
    const server = new Hapi.Server();
    server.connection();
    server.register(internals.register, (err) => {
      expect(err).to.not.exist();

      // internals.bootstrap(server.plugins['portal-api'].data, (err) => {
      const payload = {
        query: '{ portal { datacenter { region }, deploymentGroups(name: "test1") { name, slug } } }'
      };

      server.inject({ method: 'POST', url: '/graphql', payload }, (res) => {
        expect(res.statusCode).to.equal(200);
        const result = JSON.parse(res.result);
        expect(result.data).to.exist();
        expect(result.data.portal.deploymentGroups[0].name).to.equal('test1');
        done();
      });
    });
  });

  it('defaults to all deployment groups inside a portal', (done) => {
    const server = new Hapi.Server();
    server.connection();
    server.register(internals.register, (err) => {
      expect(err).to.not.exist();

      // internals.bootstrap(server.plugins['portal-api'].data, (err) => {
      const payload = {
        query: '{ portal { datacenter { region }, deploymentGroups { name, slug } } }'
      };

      server.inject({ method: 'POST', url: '/graphql', payload }, (res) => {
        expect(res.statusCode).to.equal(200);
        const result = JSON.parse(res.result);
        expect(result.data).to.exist();
        expect(result.data.portal.deploymentGroups.length).to.equal(2);
        done();
      });
    });
  });

  it('can sub-filter services for a deployment group', (done) => {
    const server = new Hapi.Server();
    server.connection();
    server.register(internals.register, (err) => {
      expect(err).to.not.exist();

      // internals.bootstrap(server.plugins['portal-api'].data, (err) => {
      const payload = {
        query: '{ portal { datacenter { region }, deploymentGroups(name: "test2") { name, services(name: "service") { name } } } }'
      };

      server.inject({ method: 'POST', url: '/graphql', payload }, (res) => {
        expect(res.statusCode).to.equal(200);
        const result = JSON.parse(res.result);
        const deploymentGroup = result.data.portal.deploymentGroups[0];

        expect(deploymentGroup.name).to.equal('test2');
        expect(deploymentGroup.services[0].name).to.equal('service');
        done();
      });
    });
  });

  beforeEach((done) => {
    const data = new PortalData({ name: 'test', db: { test: true } });
    data.connect(() => {
      data.createDatacenter({ region: 'us-sw', name: 'us-sw' }, (err, datacenter) => {
        if (err) {
          return done(err);
        }

        data.createUser({ firstName: 'Nikola', lastName: 'Tesla', email: 'nikola@tesla.com', login: 'nikola' }, (err, user) => {
          if (err) {
            return done(err);
          }

          data.createPortal({
            user,
            datacenter
          }, (err, portal) => {
            if (err) {
              return done(err);
            }

            data.createDeploymentGroup({ name: 'test1' }, () => {
              data.createDeploymentGroup({ name: 'test2' }, (err, deploymentGroup) => {
                if (err) {
                  return done(err);
                }

                data.createService({
                  name: 'service',
                  slug: 'service_slug',
                  deploymentGroupId: deploymentGroup.id
                }, () => { done(); });
              });
            });
          });
        });
      });
    });
  });

  afterEach((done) => {
    const data = new PortalData({ name: 'test', db: { test: true } });
    data.connect(() => {
      data._db.r.dbDrop('test').run(data._db._connection, () => {
        done();
      });
    });
  });
});