import {Component, EventEmitter, Input, OnInit, Output, ViewChild} from '@angular/core';
import {
  ContactPartnerProductJsonld,
  ContactPartnerProductService, PartnerJsonld,
  PartnerProductJsonld,
  PartnerProductService, PartnerService,
  ProductService
} from "@app/core/api/v1";
import {FormGroupInitializer} from "@app/_helpers/formgroup.initializer";
import {FormGroup} from "@angular/forms";
import {partnerProductForm} from "@app/_forms/apiForms";
import {AppHelperService} from "@app/_helpers/app-helper.service";
import {ModalStatus} from "@app/_helpers/modal.states";
import {SearchSelectComponent} from "@app/_components/search-select/search-select.component";
import {ListGetDataFunctionType} from "@app/_components/list/list-get-data-function-type";
import {TranslateService} from "@ngx-translate/core";

@Component({
  selector: 'app-assign-partner',
  templateUrl: './assign-partner.component.html',
  styleUrl: './assign-partner.component.scss'
})
export class AssignPartnerComponent implements OnInit {
  @Input() public partner!: PartnerJsonld;
  @Input() public productIri!: string;
  @Input() public partnerProduct!: PartnerProductJsonld;
  @Output() public submit: EventEmitter<ModalStatus> = new EventEmitter<ModalStatus>();
  @ViewChild('productSearchSelect', {static: false}) productSearchSelect!: SearchSelectComponent;
  protected readonly SearchSelectComponent = SearchSelectComponent;

  protected partnerText: string;
  protected form!: FormGroup;

  constructor(
      protected partnerService: PartnerService,
      protected partnerProductService: PartnerProductService,
      protected appHelperService: AppHelperService,
      protected translateService: TranslateService,
  ) {
    this.partnerText = "";
  }

  ngOnInit(): void {
    this.translateService.get('basic.' + this.partner.partnerType).subscribe((translation: string) => {
      this.partnerText = translation;
    });
    if (this.partnerProduct !== undefined) {
      this.form = FormGroupInitializer.initFormGroup(partnerProductForm, this.partnerProduct);
    }
  }

  // TODO: Wie kriegen wir die Partner raus, die dieses Produkt bereits haben?
  getUnassignedPartners: ListGetDataFunctionType = (index: number, pageSize: number, term?: string) => {
    return this.partnerService.partnersGetCollection(
        index,
        pageSize,
        undefined,
        undefined,
        term,
        //this.appHelperService.extractId(this.partnerProduct.partnerIri)
    );
  }

  onSubmit() {
    if (this.form.valid) {
      if (this.partnerProduct !== undefined) {
        this.partnerProductService.partnerProductsPost(
            this.form.value as PartnerProductJsonld
        ).subscribe(
            data => {
              this.form.reset();
              this.submit.emit(ModalStatus.Submitted);
            }
        )
      }
    }
  }
}