import * as pulumi from '@pulumi/pulumi';
import * as aws from '@pulumi/aws';
import * as k8s from '@pulumi/kubernetes';
import { cluster } from './cluster';
import { updateRoute53Role } from './roles';

// export const role = new aws.iam.Role('update-route53', {
//   assumeRolePolicy: JSON.stringify({
//     Version: '2012-10-17',
//     Statement: [
//       {
//         Action: 'sts:AssumeRole',
//         Principal: {
//           Service: '<http://ec2.amazonaws.com|ec2.amazonaws.com>',
//         },
//         Effect: 'Allow',
//         Sid: '',
//       },
//     ],
//   }),
// });

export const policy = new aws.iam.Policy('AllowExternalDNSUpdates', {
  description: 'This policy allows external-dns to update route53',
  path: '/',
  policy: JSON.stringify({
    Version: '2012-10-17',
    Statement: [
      {
        Effect: 'Allow',
        Action: ['route53:ChangeResourceRecordSets'],
        Resource: ['arn:aws:route53:::hostedzone/*'],
      },
      {
        Effect: 'Allow',
        Action: ['route53:ListHostedZones', 'route53:ListResourceRecordSets'],
        Resource: ['*'],
      },
    ],
  }),
});

const rolePolicyAttachment = new aws.iam.RolePolicyAttachment(
  'update-route53',
  {
    role: updateRoute53Role,
    policyArn: policy.arn,
  },
);

const policyAttachment = new aws.iam.PolicyAttachment('update-route53', {
  roles: [updateRoute53Role],
  policyArn: policy.arn,
});

export const externalDnsRoleArn = updateRoute53Role.arn;

export const externalDnsChart = new k8s.helm.v2.Chart(
  'external-dns',
  {
    chart: 'external-dns',
    version: '3.1.0',
    values: {
      txtOwnerId: 'foo-external-dns-pulumi',
      domainFilters: ['<http://aws2.fooqa.com|aws2.fooqa.com>'],
      aws: {
        zoneType: 'public',
        assumeRoleArn: externalDnsRoleArn,
      },
      'podSecurityContext.fsGroup': 65534,
    },
    fetchOpts: {
      repo: '<https://charts.bitnami.com/bitnami>',
    },
  },
  {
    dependsOn: cluster,
    provider: cluster.provider,
  },
);