import { Component, OnInit, Input } from '@angular/core';
import { MainPageService } from '../../../../main-page/main-page.service';
import { InsulationMaterialManagmentComponent } from '../insulation-material-managment/insulation-material-managment.component';
import { InsulationMaterialModel } from '../../../../models/dictionaries/insulation-material.model';
declare var $: any;

@Component({
  selector: 'app-insulation-materials-grid',
  templateUrl: './insulation-materials-grid.component.html',
  styleUrls: ['./insulation-materials-grid.component.scss']
})
export class InsulationMaterialsGridComponent implements OnInit {
  @Input() managmentComponent: InsulationMaterialManagmentComponent;
  isInsulationMaterialsHidden = true;
  insulationMaterialsGridData: InsulationMaterialModel[];
  selectedInsulationMaterial: InsulationMaterialModel;
  isInsulationMaterialChoosen: boolean = false;
  elementIndex: number;
  headers: string[] = ['Name', 'Density', ''];

  constructor(private mainPageService: MainPageService) { }

  public ngOnInit(): void {
    this.loadGridDataFromDb();
    this.mainPageService.deleteInsulationMaterialSubject.subscribe((value) => {
      this.insulationMaterialsGridData = this.insulationMaterialsGridData.filter(x => x._id !== value);
    });
    this.managmentComponent.stateSubject.subscribe((state) => {
      if (state !== null) {
        Object.assign(this.insulationMaterialsGridData[this.elementIndex], state);
      }
      this.isInsulationMaterialChoosen = false;
    })
  }

  loadGridDataFromDb() {
    this.mainPageService.loadAllInsulationMaterials().subscribe((response) => {
      this.insulationMaterialsGridData = response.sort(function (a, b) {
        return (a.name < b.name) ? -1 : 1;
      });
    });
  }

  toggle() {
    const actionButtons = $('.mat-icon-button');
    $(actionButtons[1]).css('visibility', 'hidden');
    for (let i = 2; i < actionButtons.length; i += 2) {
      $(actionButtons[i]).css('visibility', 'hidden');
    }
    this.isInsulationMaterialsHidden = !this.isInsulationMaterialsHidden;
  }

  createNewInsulationMaterial() {
    const insulationMaterial = new InsulationMaterialModel();
    this.mainPageService.addNewInsulationMaterialIntoDb(JSON.stringify(insulationMaterial)).subscribe((response) => {
      insulationMaterial._id = response._id;
      insulationMaterial.id = response.id;
      this.insulationMaterialsGridData.push(insulationMaterial);
      this.elementIndex = this.insulationMaterialsGridData.indexOf(insulationMaterial);
      this.managmentComponent.showManagmentPage(insulationMaterial, true);
    });
    this.isInsulationMaterialChoosen = true;
  }

  setChoosenElement(element) {
    this.selectedInsulationMaterial = {
      ...element,
    };
    this.elementIndex = this.insulationMaterialsGridData.indexOf(element);
  };

  editInsulationMaterial(element) {
    this.selectedInsulationMaterial = {
      ...element,
    };
    this.elementIndex = this.insulationMaterialsGridData.indexOf(element);
    this.managmentComponent.showManagmentPage(this.selectedInsulationMaterial);
    this.isInsulationMaterialChoosen = true;
  }

  deleteInsulationMaterial() {
    this.mainPageService.removeInsulationMaterial(this.selectedInsulationMaterial._id).subscribe((res) => { }, (error: any) => { });
    this.mainPageService.deleteInsulationMaterialSubject.next(this.selectedInsulationMaterial._id);
  }
}