'use strict';

const { expect } = require('code');
const Lab = require('lab');
const PortalData = require('../');

const lab = (exports.lab = Lab.script());
const it = lab.it;
const describe = lab.describe;

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

describe('connect()', () => {
  it('connects to the database', (done) => {
    const data = new PortalData(internals.options);
    data.connect(done);
  });
});

describe('portals', () => {
  describe('createPortal()', () => {
    it('creates a new portal', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();

        const portal = {
          username: 'tom'
        };

        data.createPortal(portal, (err, result) => {
          expect(err).to.not.exist();
          expect(result.id).to.exist();
          expect(result.username).to.equal(portal.username);
          done();
        });
      });
    });
  });

  describe('getPortal()', () => {
    it('retrieves a single portal record', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const datacenter = {
          region: 'us-sw-1'
        };

        data.createDatacenter(datacenter, (err, createdDatacenter) => {
          expect(err).to.not.exist();
          const portal = {
            username: 'tom',
            datacenter: {
              id: createdDatacenter.id
            }
          };

          data.createPortal(portal, (err, createdPortal) => {
            expect(err).to.not.exist();
            expect(createdPortal.id).to.exist();
            data.getPortal((err, retrievedPortal) => {
              expect(err).to.not.exist();
              expect(retrievedPortal.id).to.exist();
              expect(retrievedPortal.username).to.equal(portal.username);
              done();
            });
          });
        });
      });
    });
  });
});

describe('deployment groups', () => {
  describe('createDeploymentGroup()', () => {
    it('creates a deployment group record in the deployment_groups table', (done) => {
      const data = new PortalData(internals.options);
      const name = 'User Services';

      data.connect((err) => {
        expect(err).to.not.exist();
        data.createDeploymentGroup({ name }, (err, deploymentGroup) => {
          expect(err).to.not.exist();
          expect(deploymentGroup.id).to.exist();
          done();
        });
      });
    });
  });

  describe('getDeploymentGroup()', () => {
    it('gets a deployment group record from the deployment_groups table', (done) => {
      const data = new PortalData(internals.options);
      const name = 'User Services';

      data.connect((err) => {
        expect(err).to.not.exist();
        data.createDeploymentGroup({ name }, (err, createdDeploymentGroup) => {
          expect(err).to.not.exist();
          expect(createdDeploymentGroup.id).to.exist();
          data.getDeploymentGroup(createdDeploymentGroup.id, (err, deploymentGroup) => {
            expect(err).to.not.exist();
            expect(deploymentGroup).to.equal(createdDeploymentGroup);
            done();
          });
        });
      });
    });
  });

  describe('getDeploymentGroups()', () => {
    it('gets a list of deployment group records from the deployment_groups table', (done) => {
      const data = new PortalData(internals.options);
      const name = 'User Services';

      data.connect((err) => {
        expect(err).to.not.exist();
        data.createDeploymentGroup({ name }, (err, createdDeploymentGroup1) => {
          expect(err).to.not.exist();
          expect(createdDeploymentGroup1.id).to.exist();
          data.createDeploymentGroup({ name }, (err, createdDeploymentGroup2) => {
            expect(err).to.not.exist();
            expect(createdDeploymentGroup1.id).to.exist();

            data.getDeploymentGroups([createdDeploymentGroup1.id, createdDeploymentGroup2.id], (err, deploymentGroups) => {
              expect(err).to.not.exist();
              expect(deploymentGroups.length).to.equal(2);
              done();
            });
          });
        });
      });
    });
  });
});

describe('datacenters', () => {
  describe('createDatacenter()', () => {
    it('creates a new datacenter record', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const datacenter = {
          region: 'us-sw-1'
        };

        data.createDatacenter(datacenter, (err, result) => {
          expect(err).to.not.exist();
          expect(result.id).to.exist();
          expect(result.region).to.equal(datacenter.region);
          done();
        });
      });
    });
  });

  describe('getDatacenter()', () => {
    it('retrieves a datacenter record from an id', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const datacenter = {
          region: 'us-sw-1'
        };

        data.createDatacenter(datacenter, (err, createdDatacenter) => {
          expect(err).to.not.exist();
          expect(createdDatacenter.id).to.exist();
          data.getDatacenter({ id: createdDatacenter.id }, (err, retrievedDatacenter) => {
            expect(err).to.not.exist();
            expect(retrievedDatacenter.region).to.equal(datacenter.region);
            done();
          });
        });
      });
    });

    it('retrieves a datacenter record from a region', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const datacenter = {
          region: 'us-sw-1'
        };

        data.createDatacenter(datacenter, (err, createdDatacenter) => {
          expect(err).to.not.exist();
          expect(createdDatacenter.id).to.exist();
          data.getDatacenter({ region: createdDatacenter.region }, (err, retrievedDatacenter) => {
            expect(err).to.not.exist();
            expect(retrievedDatacenter.region).to.equal(datacenter.region);
            done();
          });
        });
      });
    });
  });

  describe('getDatacenters()', () => {
    it('retrieves all datacenter records', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const datacenter1 = {
          region: 'us-sw-1'
        };

        const datacenter2 = {
          region: 'us-west-1'
        };

        data.createDatacenter(datacenter1, (err, createdDatacenter1) => {
          expect(err).to.not.exist();
          data.createDatacenter(datacenter2, (err, createdDatacenter2) => {
            expect(err).to.not.exist();
            data.getDatacenters((err, datacenters) => {
              expect(err).to.not.exist();
              expect(datacenters.length).to.equal(2);
              done();
            });
          });
        });
      });
    });
  });
});


describe('versions', () => {
  describe('createVersion()', () => {
    it('creates a new version record in the versions table', (done) => {
      const data = new PortalData(internals.options);
      data.connect((err) => {
        expect(err).to.not.exist();
        const clientVersion = {
          manifestId: 'something',
          scales: [{
            serviceName: 'consul',
            replicas: 3
          }],
          plan: {
            running: true,
            actions: [{
              type: 'start',
              service: 'consul',
              machines: ['vmid', 'vmid']
            }]
          }
        };

        data.createVersion(clientVersion, (err, result) => {
          expect(err).to.not.exist();
          expect(result.id).to.exist();
          expect(result.scales).to.equal(clientVersion.scales);
          done();
        });
      });
    });
  });
});