import Ember from 'ember';
import C from 'ui/utils/constants';

export default Ember.Controller.extend({
  settings: Ember.inject.service(),

  queryParams: ['backToAdd'],
  backToAdd: false,

  errors: null,
  editing: true,
  saving: false,



  actions: {

    setActiveCatalog: function(value) {
      var out = [];
      Object.keys(value).forEach((item) => {
        if (item) {
          out.push(`${item}=${value[item]}`);
        }
      });
      this.get('model').set('catalog', out.join(','));
    },

    save: function() {
      var model = this.get('model');
      var value = this.get('model.host');
      var propsOut = {};

      if (!value) {
        this.set('errors', ['Please provide a DNS name or IP address.']);
        return;
      }

      Object.keys(model).forEach((item) => {
        switch (item) {
          case 'host':
            propsOut[C.SETTING.API_HOST] = model[item];
            break;
          case 'catalog':
            propsOut[C.SETTING.CATALOG_URL] = model[item];
            break;
          case 'vm':
            propsOut[C.SETTING.VM_ENABLED] = model[item];
            break;
          default:
            break;
        }
      });

      this.set('saving', true);
      this.get('settings').setProperties(propsOut).one('settingsPromisesResolved', () => {

        this.set('saving', false);

        if (this.get('backToAdd')) {

          this.transitionToRoute('hosts.new');
        } else {

          this.send('goToPrevious');
        }

      });


    },

    cancel: function() {
      this.send('goToPrevious');
    }
  },

});