/**
 * Copyright (c) HashiCorp, Inc.
 * SPDX-License-Identifier: BUSL-1.1
 */

import { module, test } from 'qunit';
import { setupTest } from 'ember-qunit';
import { SUDO_PATHS, SUDO_PATH_PREFIXES } from 'vault/models/capabilities';

import { run } from '@ember/runloop';

const CAPABILITIES = {
  canCreate: 'create',
  canRead: 'read',
  canUpdate: 'update',
  canDelete: 'delete',
  canList: 'list',
  canPatch: 'patch',
};

module('Unit | Model | capabilities', function (hooks) {
  setupTest(hooks);

  test('it exists', function (assert) {
    const model = run(() => this.owner.lookup('service:store').createRecord('capabilities'));
    assert.ok(!!model);
  });

  test('it computes capabilities', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: 'foo',
        capabilities: ['list', 'read'],
      })
    );

    assert.ok(model.get('canRead'));
    assert.ok(model.get('canList'));
    assert.notOk(model.get('canUpdate'));
    assert.notOk(model.get('canDelete'));
  });

  for (const capability in CAPABILITIES) {
    test(`it computes capability: ${capability}`, function (assert) {
      const permission = CAPABILITIES[capability];
      const model = run(() =>
        this.owner.lookup('service:store').createRecord('capabilities', {
          path: 'foo',
          capabilities: [permission],
        })
      );
      assert.true(model.get(capability), `${capability} is true`);
      const falsyCapabilities = Object.keys(CAPABILITIES).filter((c) => c !== capability);
      falsyCapabilities.forEach((c) => {
        assert.false(model.get(c), `${c} is false`);
      });
    });
  }

  test('it allows everything if root is present', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: 'foo',
        capabilities: ['root', 'deny', 'read'],
      })
    );

    Object.keys(CAPABILITIES).forEach((c) => {
      assert.true(model.get(c), `${c} is true`);
    });
  });

  test('it denies everything if deny is present', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: 'foo',
        capabilities: ['sudo', 'deny', 'read'],
      })
    );
    Object.keys(CAPABILITIES).forEach((c) => {
      assert.false(model.get(c), `${c} is false`);
    });
  });

  test('it requires sudo on sudo paths', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: SUDO_PATHS[0],
        capabilities: ['sudo', 'read'],
      })
    );
    assert.ok(model.get('canRead'));
    assert.notOk(model.get('canCreate'), 'sudo requires the capability to be set as well');
    assert.notOk(model.get('canUpdate'));
    assert.notOk(model.get('canDelete'));
    assert.notOk(model.get('canList'));
  });

  test('it requires sudo on sudo paths prefixes', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: SUDO_PATH_PREFIXES[0] + '/foo',
        capabilities: ['sudo', 'read'],
      })
    );
    assert.ok(model.get('canRead'));
    assert.notOk(model.get('canCreate'), 'sudo requires the capability to be set as well');
    assert.notOk(model.get('canUpdate'));
    assert.notOk(model.get('canDelete'));
    assert.notOk(model.get('canList'));
  });

  test('it does not require sudo on sys/leases/revoke if update capability is present and path is not fully a sudo prefix', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: 'sys/leases/revoke',
        capabilities: ['update', 'read'],
      })
    );
    assert.ok(model.get('canRead'));
    assert.notOk(model.get('canCreate'), 'sudo requires the capability to be set as well');
    assert.ok(model.get('canUpdate'), 'should not require sudo if it has update');
    assert.notOk(model.get('canDelete'));
    assert.notOk(model.get('canList'));
  });

  test('it requires sudo on prefix path even if capability is present', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: SUDO_PATH_PREFIXES[0] + '/aws',
        capabilities: ['update', 'read'],
      })
    );
    assert.notOk(model.get('canRead'));
    assert.notOk(model.get('canCreate'));
    assert.notOk(model.get('canUpdate'), 'should still require sudo');
    assert.notOk(model.get('canDelete'));
    assert.notOk(model.get('canList'));
  });

  test('it does not require sudo on prefix path if both update and sudo capabilities are present', function (assert) {
    const model = run(() =>
      this.owner.lookup('service:store').createRecord('capabilities', {
        path: SUDO_PATH_PREFIXES[0] + '/aws',
        capabilities: ['sudo', 'update', 'read'],
      })
    );
    assert.ok(model.get('canRead'));
    assert.notOk(model.get('canCreate'));
    assert.ok(model.get('canUpdate'), 'should not require sudo');
    assert.notOk(model.get('canDelete'));
    assert.notOk(model.get('canList'));
  });
});