import { CommonModule } from '@angular/common';
import { ChangeDetectorRef, Component } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { ActivatedRoute, Router, RouterModule } from '@angular/router';
import onChange from 'on-change';
import { ButtonModule } from 'primeng/button';
import { CheckboxModule } from 'primeng/checkbox';
import { DropdownModule } from 'primeng/dropdown';
import { InputTextModule } from 'primeng/inputtext';
import { PaginatorModule } from 'primeng/paginator';
import { StyleClassModule } from 'primeng/styleclass';
import { ToggleButtonModule } from 'primeng/togglebutton';
import { CommercialPropertyListing } from '../../../../../../bizmatch-server/src/models/db.model';
import { ListingCriteria, ListingType } from '../../../../../../bizmatch-server/src/models/main.model';
import { environment } from '../../../../environments/environment';
import { ImageService } from '../../../services/image.service';
import { ListingsService } from '../../../services/listings.service';
import { SelectOptionsService } from '../../../services/select-options.service';
import { createGenericObject, getCriteriaStateObject, getSessionStorageHandler } from '../../../utils/utils';

@Component({
  selector: 'app-commercial-property-listings',
  standalone: true,
  imports: [CommonModule, StyleClassModule, ButtonModule, CheckboxModule, InputTextModule, DropdownModule, FormsModule, StyleClassModule, ToggleButtonModule, RouterModule, PaginatorModule],
  templateUrl: './commercial-property-listings.component.html',
  styleUrl: './commercial-property-listings.component.scss',
})
export class CommercialPropertyListingsComponent {
  environment = environment;
  listings: Array<CommercialPropertyListing>;
  filteredListings: Array<CommercialPropertyListing>;
  criteria: ListingCriteria;
  realEstateChecked: boolean;

  maxPrice: string;
  minPrice: string;
  type: string;
  states = [];
  statesSet = new Set();
  state: string;
  first: number = 0;
  rows: number = 12;
  totalRecords: number = 0;
  ts = new Date().getTime();

  constructor(
    public selectOptions: SelectOptionsService,
    private listingsService: ListingsService,
    private activatedRoute: ActivatedRoute,
    private router: Router,
    private cdRef: ChangeDetectorRef,
    private imageService: ImageService,
  ) {
    this.criteria = onChange(getCriteriaStateObject(), getSessionStorageHandler);
    this.router.getCurrentNavigation();
    this.activatedRoute.snapshot;
    this.activatedRoute.params.subscribe(params => {
      if (this.activatedRoute.snapshot.fragment === '') {
        this.criteria = onChange(createGenericObject<ListingCriteria>(), getSessionStorageHandler);
        this.first = 0;
      }
      this.init();
    });
  }
  async ngOnInit() {}
  async init() {
    const statesResult = await this.listingsService.getAllStates('business');
    this.states = statesResult.map(s => s.state).map(ls => ({ name: this.selectOptions.getState(ls as string), value: ls }));
    this.search();
  }

  async search() {
    const listingReponse = await this.listingsService.getListings(this.criteria, 'commercialProperty');
    this.listings = listingReponse.data;
    this.totalRecords = listingReponse.total;
    this.cdRef.markForCheck();
    this.cdRef.detectChanges();
  }
  onPageChange(event: any) {
    this.criteria.start = event.first;
    this.criteria.length = event.rows;
    this.criteria.page = event.page;
    this.criteria.pageCount = event.pageCount;
    this.search();
  }
  imageErrorHandler(listing: ListingType) {
    // listing.hideImage = true; // Bild ausblenden, wenn es nicht geladen werden kann
  }
}