import * as _ from 'lodash';
import { OptionsProcessor } from './OptionsProcessor';

export class Commands {
  private nativeCommandsSender;
  private layoutTreeParser;
  private layoutTreeCrawler;
  private optionsProcessor = new OptionsProcessor();

  constructor(nativeCommandsSender, layoutTreeParser, layoutTreeCrawler) {
    this.nativeCommandsSender = nativeCommandsSender;
    this.layoutTreeParser = layoutTreeParser;
    this.layoutTreeCrawler = layoutTreeCrawler;
  }

  setRoot(simpleApi) {
    const input = _.cloneDeep(simpleApi);
    const layout = this.layoutTreeParser.parse(input);
    this.layoutTreeCrawler.crawl(layout);
    return this.nativeCommandsSender.setRoot(layout);
  }

  setDefaultOptions(options) {
    const input = _.cloneDeep(options);
    this.optionsProcessor.processOptions(input, this.layoutTreeCrawler.store);
    this.nativeCommandsSender.setDefaultOptions(input);
  }

  setOptions(componentId, options) {
    const input = _.cloneDeep(options);
    this.optionsProcessor.processOptions(input, this.layoutTreeCrawler.store);
    this.nativeCommandsSender.setOptions(componentId, input);
  }

  showModal(simpleApi) {
    const input = _.cloneDeep(simpleApi);
    const layout = this.layoutTreeParser.parse(input);
    this.layoutTreeCrawler.crawl(layout);
    return this.nativeCommandsSender.showModal(layout);
  }

  dismissModal(id) {
    return this.nativeCommandsSender.dismissModal(id);
  }

  dismissAllModals() {
    return this.nativeCommandsSender.dismissAllModals();
  }

  push(onComponentId, componentData) {
    const input = _.cloneDeep(componentData);
    this.optionsProcessor.processOptions(input, this.layoutTreeCrawler.store);
    const layout = this.layoutTreeParser.parse(input);
    this.layoutTreeCrawler.crawl(layout);
    return this.nativeCommandsSender.push(onComponentId, layout);
  }

  pop(componentId, options) {
    return this.nativeCommandsSender.pop(componentId, options);
  }

  popTo(componentId) {
    return this.nativeCommandsSender.popTo(componentId);
  }

  popToRoot(componentId) {
    return this.nativeCommandsSender.popToRoot(componentId);
  }

  showOverlay(componentData) {
    const input = _.cloneDeep(componentData);
    this.optionsProcessor.processOptions(input, this.layoutTreeCrawler.store);

    const layout = this.layoutTreeParser.parse(input);
    this.layoutTreeCrawler.crawl(layout);

    return this.nativeCommandsSender.showOverlay(layout);
  }

  dismissOverlay(componentId) {
    return this.nativeCommandsSender.dismissOverlay(componentId);
  }
}