import {UserDataState} from '../../common/state/UserDataState';
import {QuoteService} from '../../common/services/QuoteService';
import {Quote, Tariff, Bundle} from '../../common/entities/Quote';
import {BoltonName} from '../../common/entities/Enums';
import {LayoutState} from '../../common/state/LayoutState';
import {AnalyticsService} from '../../common/services/AnalyticsService';

export class SuccessEVController implements ng.IController {

  loading: Boolean;
  quote: Quote;
  tariff: Tariff;
  bundle: Bundle;
  boltons: QuoteBolton[];
  firstName: string;

  constructor(private $state: ng.ui.IStateService, private $window: ng.IWindowService, private layoutState: LayoutState,
              private userDataState: UserDataState, private quoteService: QuoteService, private analyticsService: AnalyticsService) {

    layoutState.title = 'Confirmation';
    delete layoutState.back;

    this.loading = true;
    this.firstName = this.userDataState.firstName;
    this.analyticsService.push({event: 'ViewConfirmation'});
  }

  $onInit() {
    return this.quoteService.getQuote()
      .then(response => {
        this.quote = response;
        this.tariff = this.quote.tariffs[this.userDataState.tariffId];
        this.bundle = this.quote.bundles.find(bundle => bundle.name === this.userDataState.bundleName);
        this.boltons = this.getBoltonsFromQuote(this.quote, this.bundle);
        this.loading = false;
      });
  }

  getBoltonsFromQuote(quote: Quote, bundle: Bundle): QuoteBolton[] {
    return !bundle ? [] : bundle.boltons.map(bundleBolton => {
      const quoteBolton = quote.boltons.find(quoteBolton => bundleBolton.name === quoteBolton.name);
      return {
        name: bundleBolton.name,
        displayName: quoteBolton.displayName,
        cost: quoteBolton.cost,
        description: quoteBolton.description,
        discountPercentage: bundleBolton.discountPercentage
      };
    });
  }

}

interface QuoteBolton {
  name: BoltonName,
  displayName: string,
  cost: number,
  description: string,
  discountPercentage: number
}
;