text: /*
   * Copyright (c) 2021 Johannes Fischer <fischer.jh@gmail.com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice,
   *    this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. Neither the name "RFLIB", the name of the copyright holder, nor the names of its
   *    contributors may be used to endorse or promote products derived from
   *    this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * This component was inspired by:
   * https://salesforcelightningwebcomponents.blogspot.com/2019/04/pagination-with-search-step-by-step.html
   */
  import { LightningElement, api } from 'lwc';
  export default class Paginator extends LightningElement {
      @api totalRecords;
      @api currentPage;
      @api pageSize;
  
      @api shouldDisplayPageSelection = false;
  
      lastpage = false;
      firstpage = false;
  
      get totalPages() {
          return Math.ceil(this.totalRecords / this.pageSize);
      }
  
      get shouldDisableFirstButton() {
          if (this.currentPage === 1) {
              return true;
          }
          return false;
      }
  
      get shouldDisableLastButton() {
          if (this.totalRecords === 0 || this.totalPages === this.currentPage) {
              return true;
          }
          return false;
      }
  
      handlePrevious() {
          this.dispatchEvent(new CustomEvent('previous'));
      }
  
      handleNext() {
          this.dispatchEvent(new CustomEvent('next'));
      }
  
      handleFirst() {
          this.dispatchEvent(new CustomEvent('first'));
      }
  
      handleLast() {
          this.dispatchEvent(new CustomEvent('last'));
      }
  
      handlePageNumberChange(evt) {
          if (evt.keyCode === 13) {
              let selectedPage =
                  evt.target.value > this.totalPages ? this.totalPages : evt.target.value < 1 ? 1 : evt.target.value;
  
              this.dispatchEvent(new CustomEvent('gotopage', { detail: selectedPage }));
          }
      }
  }
  