import { moduleFor, test } from 'ember-qunit';
import repo from 'consul-ui/tests/helpers/repo';
import { get } from '@ember/object';
const NAME = 'service';
moduleFor(`service:repository/${NAME}`, `Integration | Service | ${NAME}`, {
  // Specify the other units that are required for this test.
  integration: true,
});
const dc = 'dc-1';
const id = 'token-name';
const now = new Date().getTime();
const undefinedNspace = 'default';
[undefinedNspace, 'team-1', undefined].forEach(nspace => {
  test(`findInstanceBySlug calls findBySlug with the correct arguments when nspace is ${nspace}`, function(assert) {
    assert.expect(4);
    const id = 'id';
    const slug = 'slug';
    const node = 'node-name';

    const datacenter = 'dc-1';
    const conf = {
      cursor: 1,
    };
    const service = this.subject();
    service.findBySlug = function(slug, dc, nspace, configuration) {
      assert.equal(
        arguments.length,
        4,
        'Expected to be called with the correct number of arguments'
      );
      assert.equal(dc, datacenter);
      assert.deepEqual(configuration, conf);
      return Promise.resolve({ Nodes: [] });
    };
    // This will throw an error as we don't resolve any services that match what was requested
    // so a 404 is the correct error response
    return service.findInstanceBySlug(id, slug, node, datacenter, nspace, conf).catch(function(e) {
      assert.equal(e.errors[0].status, '404');
    });
  });

  test(`findBySlug returns the correct data for item endpoint when the nspace is ${nspace}`, function(assert) {
    return repo(
      'Service',
      'findBySlug',
      this.subject(),
      function(stub) {
        return stub(
          `/v1/health/service/${id}?dc=${dc}${
            typeof nspace !== 'undefined' ? `&ns=${nspace}` : ``
          }`,
          {
            CONSUL_NODE_COUNT: 1,
          }
        );
      },
      function(service) {
        return service.findBySlug(id, dc, nspace || undefinedNspace);
      },
      function(actual, expected) {
        assert.deepEqual(
          actual,
          expected(function(payload) {
            // TODO: So this tree is all 'wrong', it's not having any major impact
            // this this tree needs revisting to something that makes more sense
            payload = Object.assign(
              {},
              { Nodes: payload },
              {
                Datacenter: dc,
                Namespace: payload[0].Service.Namespace || undefinedNspace,
                uid: `["${payload[0].Service.Namespace || undefinedNspace}","${dc}","${id}"]`,
              }
            );
            const nodes = payload.Nodes;
            const service = payload.Nodes[0];
            service.Nodes = nodes;
            service.Tags = [...new Set(payload.Nodes[0].Service.Tags)];
            service.Namespace = payload.Namespace;
            service.meta = {
              cacheControl: undefined,
              cursor: undefined,
              dc: dc,
              nspace: payload.Namespace,
            };

            return service;
          })
        );
      }
    );
  });
  test(`findGatewayBySlug returns the correct data for list endpoint when nspace is ${nspace}`, function(assert) {
    get(this.subject(), 'store').serializerFor(NAME).timestamp = function() {
      return now;
    };
    const gateway = 'gateway';
    const conf = {
      cursor: 1,
    };
    return repo(
      'Service',
      'findGatewayBySlug',
      this.subject(),
      function retrieveStub(stub) {
        return stub(
          `/v1/internal/ui/gateway-services-nodes/${gateway}?dc=${dc}${
            typeof nspace !== 'undefined' ? `&ns=${nspace}` : ``
          }`,
          {
            CONSUL_SERVICE_COUNT: '100',
          }
        );
      },
      function performTest(service) {
        return service.findGatewayBySlug(gateway, dc, nspace || undefinedNspace, conf);
      },
      function performAssertion(actual, expected) {
        assert.deepEqual(
          actual,
          expected(function(payload) {
            return payload.map(item =>
              Object.assign({}, item, {
                SyncTime: now,
                Datacenter: dc,
                Namespace: item.Namespace || undefinedNspace,
                uid: `["${item.Namespace || undefinedNspace}","${dc}","${item.Name}"]`,
              })
            );
          })
        );
      }
    );
  });
});
