import { alias } from '@ember/object/computed';
import { inject as service } from '@ember/service';
import Component from '@ember/component';
import layout from './template';
import { get, set, computed, observer/* , setProperties  */ } from '@ember/object';
import NewOrEdit from 'ui/mixins/new-or-edit';
import ChildHook from 'shared/mixins/child-hook';
import { isEmpty } from '@ember/utils';

const M_CONFIG = {
  type: 'projectRoleTemplateBinding',
  subjectKind: '',
  userId: '',
  projectRoleTemplateId: '',
  projectId: '',
};

export default Component.extend(NewOrEdit, ChildHook, {
  layout,
  intl:                        service(),
  router:                      service(),
  globalStore:                 service(),
  memberConfig:                M_CONFIG,
  model:                       null,
  podSecurityPolicyTemplateId: null,
  primaryResource:             alias('model.project'),
  secPolicy:                   alias('model.project.defaultPodSecurityPolicyTemplateId'),
  policies:                    alias('model.policies'),
  isNew:                       false,

  creator: computed('primaryResource.creatorId', function () {
    let cid = get(this, 'primaryResource.creatorId');
    let creator = null;

    if (get(this, 'editing')) {
      let users = get(this, 'model.users');
      creator = users.findBy('id', cid) || users.findBy('username', cid); //TODO 2.0 must do because first clusters and projects are given admin as the creator id which is not the admins userid
    } else {
      creator = get(this, 'model.me');
    }
    return creator;
  }),

  actions: {
    cancel() {
      this.goBack();
    },

    expandFn() {
    },
  },

  init() {
    this._super(...arguments);
    let bindings = (get(this, 'model.project.projectRoleTemplateBindings') || []).slice();
    bindings = bindings.filter(x => get(x, 'name') !== 'creator');
    set(this, 'memberArray', bindings);
    set(this, 'podSecurityPolicyTemplateId', get(this, 'model.project.podSecurityPolicyTemplateId'));
    if (isEmpty(get(this, 'primaryResource.id'))) {
      set(this, 'isNew', true);
    }
  },

  goBack() {
    get(this, 'router').transitionTo('authenticated.cluster.projects.index');
  },

  didSave() {
    const pr = get(this, 'primaryResource');
    const podSecurityPolicyTemplateId = get(this, 'podSecurityPolicyTemplateId') ? get(this, 'podSecurityPolicyTemplateId') : null;
    return pr.waitForCondition('BackingNamespaceCreated').then(() => {
      return this.applyHooks().then(() => {
        pr.doAction('setpodsecuritypolicytemplate', {
          podSecurityPolicyTemplateId,
        }).then(() => {
          return pr;
        });
      });
    });
  },

  doneSaving() {
    this.goBack();
  },

  pspDidChange: observer('podSecurityPolicyTemplateId', function () {
    set(this, 'model.project.podSecurityPolicyTemplateId', get(this, 'podSecurityPolicyTemplateId'));
  })
});