import { ChangeDetectorRef, Component, ElementRef, ViewChild } from '@angular/core';
import { ActivatedRoute, NavigationEnd, Router } from '@angular/router';
import { lastValueFrom } from 'rxjs';
import { ListingsService } from '../../../services/listings.service';
import { SelectOptionsService } from '../../../services/select-options.service';
import { createDefaultCommercialPropertyListing, map2User, routeListingWithState } from '../../../utils/utils';

import { DragDropModule } from '@angular/cdk/drag-drop';
import { ViewportRuler } from '@angular/cdk/scrolling';
import { faTrash } from '@fortawesome/free-solid-svg-icons';
import { NgSelectModule } from '@ng-select/ng-select';
import { KeycloakService } from 'keycloak-angular';
import { NgxCurrencyDirective } from 'ngx-currency';
import { ImageCroppedEvent, ImageCropperComponent } from 'ngx-image-cropper';
import { QuillModule } from 'ngx-quill';
import { BusinessListing, CommercialPropertyListing, User } from '../../../../../../bizmatch-server/src/models/db.model';
import { AutoCompleteCompleteEvent, ImageProperty, emailToDirName } from '../../../../../../bizmatch-server/src/models/main.model';
import { environment } from '../../../../environments/environment';
import { ConfirmationComponent } from '../../../components/confirmation/confirmation.component';
import { ConfirmationService } from '../../../components/confirmation/confirmation.service';
import { DragDropMixedComponent } from '../../../components/drag-drop-mixed/drag-drop-mixed.component';
import { MessageService } from '../../../components/message/message.service';
import { ArrayToStringPipe } from '../../../pipes/array-to-string.pipe';
import { GeoService } from '../../../services/geo.service';
import { ImageService } from '../../../services/image.service';
import { LoadingService } from '../../../services/loading.service';
import { UserService } from '../../../services/user.service';
import { SharedModule } from '../../../shared/shared/shared.module';
import { TOOLBAR_OPTIONS } from '../../utils/defaults';
@Component({
  selector: 'commercial-property-listing',
  standalone: true,
  imports: [SharedModule, ArrayToStringPipe, DragDropModule, QuillModule, NgxCurrencyDirective, NgSelectModule, ImageCropperComponent, ConfirmationComponent, DragDropMixedComponent],
  providers: [],
  templateUrl: './edit-commercial-property-listing.component.html',
  styleUrl: './edit-commercial-property-listing.component.scss',
})
export class EditCommercialPropertyListingComponent {
  // @ViewChild(FileUpload) public fileUpload: FileUpload;
  @ViewChild('fileInput') fileInput!: ElementRef<HTMLInputElement>;

  listingsCategory = 'commercialProperty';
  category: string;
  location: string;
  mode: 'edit' | 'create';
  separator: '\n\n';
  listing: CommercialPropertyListing;
  private id: string | undefined = this.activatedRoute.snapshot.params['id'] as string | undefined;
  user: User;
  maxFileSize = 3000000;
  environment = environment;
  responsiveOptions = [
    {
      breakpoint: '1199px',
      numVisible: 1,
      numScroll: 1,
    },
    {
      breakpoint: '991px',
      numVisible: 2,
      numScroll: 1,
    },
    {
      breakpoint: '767px',
      numVisible: 1,
      numScroll: 1,
    },
  ];
  config = { aspectRatio: 16 / 9 };
  editorModules = TOOLBAR_OPTIONS;

  draggedImage: ImageProperty;
  faTrash = faTrash;
  suggestions: string[] | undefined;
  data: BusinessListing;
  userId: string;
  typesOfCommercialProperty = [];
  env = environment;
  ts = new Date().getTime();
  quillModules = {
    toolbar: [['bold', 'italic', 'underline', 'strike'], [{ list: 'ordered' }, { list: 'bullet' }], [{ header: [1, 2, 3, 4, 5, 6, false] }], [{ color: [] }, { background: [] }], ['clean']],
  };
  showModal = false;
  imageChangedEvent: any = '';
  croppedImage: Blob | null = null;

  constructor(
    public selectOptions: SelectOptionsService,
    private router: Router,
    private activatedRoute: ActivatedRoute,
    private listingsService: ListingsService,
    public userService: UserService,

    private geoService: GeoService,
    private imageService: ImageService,
    private loadingService: LoadingService,

    private route: ActivatedRoute,
    private keycloakService: KeycloakService,
    private cdr: ChangeDetectorRef,
    private confirmationService: ConfirmationService,
    private messageService: MessageService,
    private viewportRuler: ViewportRuler,
  ) {
    // Abonniere Router-Events, um den aktiven Link zu ermitteln
    this.router.events.subscribe(event => {
      if (event instanceof NavigationEnd) {
        this.mode = event.url === '/createCommercialPropertyListing' ? 'create' : 'edit';
      }
    });
    this.route.data.subscribe(async () => {
      if (this.router.getCurrentNavigation().extras.state) {
        this.data = this.router.getCurrentNavigation().extras.state['data'];
      }
    });
    this.typesOfCommercialProperty = selectOptions.typesOfCommercialProperty.map(e => {
      return { name: e.name, value: parseInt(e.value) };
    });
  }
  async ngOnInit() {
    const token = await this.keycloakService.getToken();
    const keycloakUser = map2User(token);
    if (this.mode === 'edit') {
      this.listing = await lastValueFrom(this.listingsService.getListingById(this.id, 'commercialProperty'));
    } else {
      this.listing = createDefaultCommercialPropertyListing();
      const listingUser = await this.userService.getByMail(keycloakUser.email);
      this.listing.userId = listingUser.id;
      this.listing.imagePath = `${emailToDirName(keycloakUser.email)}`;
      if (this.data) {
        this.listing.title = this.data?.title;
        this.listing.description = this.data?.description;
      }
    }
  }

  async save() {
    this.listing = await this.listingsService.save(this.listing, this.listing.listingsCategory);
    this.router.navigate(['editCommercialPropertyListing', this.listing.id]);
    // this.messageService.add({ severity: 'info', summary: 'Confirmed', detail: 'Listing changes have been persisted', life: 3000 });
  }

  async search(event: AutoCompleteCompleteEvent) {
    const result = await lastValueFrom(this.geoService.findCitiesStartingWith(event.query, this.listing.state));
    this.suggestions = result.map(r => r.city).slice(0, 5);
  }
  openFileDialog() {
    this.fileInput.nativeElement.click();
  }

  fileChangeEvent(event: any): void {
    this.imageChangedEvent = event;
    this.showModal = true;
  }

  imageCropped(event: ImageCroppedEvent) {
    this.croppedImage = event.blob;
  }

  closeModal() {
    this.imageChangedEvent = null;
    this.croppedImage = null;
    this.showModal = false;
  }

  uploadImage() {
    if (this.croppedImage) {
      this.imageService.uploadImage(this.croppedImage, 'uploadPropertyPicture', this.listing.imagePath, this.listing.serialId).subscribe(
        async () => {
          //console.log('Upload successful', response);
          //setTimeout(async () => {
          this.listing = await lastValueFrom(this.listingsService.getListingById(this.id, 'commercialProperty'));
          //}, 10);
          this.closeModal();
        },
        error => {
          console.error('Upload failed', error);
        },
      );
    }
  }

  async deleteConfirm(imageName: string) {
    const confirmed = await this.confirmationService.showConfirmation('Are you sure you want to delete this image?');
    if (confirmed) {
      this.listing.imageOrder = this.listing.imageOrder.filter(item => item !== imageName);
      // await Promise.all([, ]);
      await this.imageService.deleteListingImage(this.listing.imagePath, this.listing.serialId, imageName);
      await this.listingsService.save(this.listing, 'commercialProperty');
      this.listing = await lastValueFrom(this.listingsService.getListingById(this.id, 'commercialProperty'));
      this.messageService.showMessage('Image deleted');
    } else {
      console.log('deny');
    }
  }

  changeListingCategory(value: 'business' | 'commercialProperty') {
    routeListingWithState(this.router, value, this.listing);
  }
  imageOrderChanged(imageOrder: string[]) {
    this.listing.imageOrder = imageOrder;
  }

  // select(event: any) {
  //   const imageUrl = URL.createObjectURL(event.files[0]);
  //   getImageDimensions(imageUrl).then(dimensions => {
  //     const dialogWidth = getDialogWidth(dimensions);
  //     this.dialogRef = this.dialogService.open(ImageCropperComponent, {
  //       data: {
  //         imageUrl: imageUrl,
  //         fileUpload: this.fileUpload,
  //         ratioVariable: false,
  //       },
  //       header: 'Edit Image',
  //       width: dialogWidth,
  //       modal: true,
  //       closeOnEscape: true,
  //       keepInViewport: true,
  //       closable: false,
  //       breakpoints: {
  //         '960px': '75vw',
  //         '640px': '90vw',
  //       },
  //     });
  //     this.dialogRef.onClose.subscribe(cropper => {
  //       if (cropper) {
  //         this.loadingService.startLoading('uploadImage');
  //         cropper.getCroppedCanvas().toBlob(async blob => {
  //           this.imageService.uploadImage(blob, 'uploadPropertyPicture', this.listing.imagePath, this.listing.serialId).subscribe(
  //             async event => {
  //               if (event.type === HttpEventType.Response) {
  //                 this.ts = new Date().getTime();
  //                 console.log('Upload abgeschlossen', event.body);
  //                 this.loadingService.stopLoading('uploadImage');
  //                 this.listing = await lastValueFrom(this.listingsService.getListingById(this.id, 'commercialProperty'));
  //               }
  //             },
  //             error => console.error('Fehler beim Upload:', error),
  //           );
  //         }, 'image/jpg');
  //         cropper.destroy();
  //       }
  //     });
  //   });
  // }
}