D-Net

import { environment } from './../../../../../environments/environment.prod';

import { ErrorHandlingService } from './../../../../shared/services/error-handling/error-handling.service';

import { AuthService } from 'src/app/shared/services/auth.service';

import { CategoryFormComponent } from './../../forms/category-form/category-form.component';

import { Category } from './../../../../shared/models/category.interface';

import { DocumentClassificationsService } from './../../../../shared/services/administration/document-classifications.service';

import { Component, OnInit, Output, EventEmitter, Input, ViewChild } from '@angular/core';

import { FormBuilder } from '@angular/forms';

import { CategoriesService } from 'src/app/shared/services/administration/categories.service';

import { DocumentClassification } from 'src/app/shared/models/document-classification.interface';

import { Page } from '../../../../shared/models/paging/page.interface';

import { USER_RIGHTS } from 'src/app/shared/enums/USER_RIGHTS.enum';

@Component({

  selector: 'app-categories-search',

  templateUrl: './categories-search.component.html',

  styleUrls: ['./categories-search.component.scss']

})

export class CategoriesSearchComponent implements OnInit {

  @Input() set paginationEventRequest(value: { page: number, offset: number }) {

    // This setter may be called on page setup without arguments.

    if (!value) {

      return;

    }

    this._value = Object.assign(value);

    this.search(value.page, value.offset);

  }

  @Input() set valueTableChange(results: any) {

    if (results) {

      this.search(this._value.page, this._value.offset);

    }

  }

  @Output() searchResults = new EventEmitter<Page<Category>>();

  @Output() loading = new EventEmitter<boolean>();

  @Output() searchInitiated = new EventEmitter<boolean>();

  @Input() passChange: any;

  @ViewChild(CategoryFormComponent)

  private categoryForm: CategoryFormComponent;

  _value: { page: number, offset: number };

  lastSearchCriteria: { docClassificationId: number | string, categoryName: string, categoryCode: string };

  constructor(

    private categoriesService: CategoriesService,

    private authService: AuthService,

    private errorHandlingService: ErrorHandlingService

  ) { }

  ngOnInit(): void {

  }

  clear() {

    this.categoryForm.resetForm();

  }

  searchButtonClicked() {

    // Inform anyone interested there is a new search underway.

    this.searchInitiated.emit(true);

    // Remember the search for future pagination/whatever requests.

    let categoryFormValue = this.categoryForm.formValue();

    let docClassId = categoryFormValue.documentClassification ? categoryFormValue.documentClassification.classificationId : null;

    let catName = categoryFormValue.categoryName;

    let catCode = categoryFormValue.categoryCode;

    this.lastSearchCriteria = {

      docClassificationId: docClassId ? docClassId : '',

      categoryName: catName ? catName : '',

      categoryCode: catCode ? catCode : ''

    };

    // Then actually search.

    this.search();

  }

  search(pageNumber = 0, pageSize = 10) {

this.loading.emit(true);

    // A search may be issued by the paginationEventRequest setter upon setting up the page.

    if (!this.lastSearchCriteria) {

      return;

    }

    this.categoriesService.searchByCriteriaPaged(pageNumber, pageSize, this.lastSearchCriteria, 'search').subscribe((results: Page<Category>) => {

      this.searchResults.emit(results);

      this.loading.emit(false);

    },err => {

        this.loading.emit(false);

        this.errorHandlingService.showHttpResponseError(err);

      });

  }

  canPreviewAllCategories(): boolean {

    return this.authService.userHasRightForClient(USER_RIGHTS.H01, environment.globalRightsClientID);

  }

}