frontend/js/common/component/condition/condition_edit.js

import { h, Component } from 'preact';

import NumericStateCondition from './numeric_state.js';
import StateCondition from './state.js';
import SunCondition from './sun.js';
import TemplateCondition from './template.js';
import TimeCondition from './time.js';
import ZoneCondition from './zone.js';

const TYPES = {
  state: StateCondition,
  numeric_state: NumericStateCondition,
  sun: SunCondition,
  template: TemplateCondition,
  time: TimeCondition,
  zone: ZoneCondition,
};

const OPTIONS = Object.keys(TYPES).sort();

export default class ConditionRow extends Component {
  constructor() {
    super();

    this.typeChanged = this.typeChanged.bind(this);
  }

  typeChanged(ev) {
    const type = ev.target.selectedItem.innerHTML;

    if (type !== this.props.condition.condition) {
      this.props.onChange(this.props.index, {
        condition: type,
        ...TYPES[type].defaultConfig
      });
    }
  }

  render({ index, condition, onChange }) {
    const Comp = TYPES[condition.condition];
    const selected = OPTIONS.indexOf(condition.condition);

    if (!Comp) {
      return (
        <div>
          Unsupported condition: {condition.condition}
          <pre>{JSON.stringify(condition, null, 2)}</pre>
        </div>
      );
    }

    return (
      <div>
        <paper-dropdown-menu-light label="Condition Type" no-animations>
          <paper-listbox
            slot="dropdown-content"
            selected={selected}
            oniron-select={this.typeChanged}
          >
            {OPTIONS.map(opt => <paper-item>{opt}</paper-item>)}
          </paper-listbox>
        </paper-dropdown-menu-light>
        <Comp
          index={index}
          condition={condition}
          onChange={onChange}
        />
      </div>
    );
  }
}