75 lines
3.6 KiB
TypeScript
75 lines
3.6 KiB
TypeScript
import {Component, Input} from '@angular/core';
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import {RouterHelper} from './routerHelper.class';
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import {EnvProperties} from './properties/env-properties';
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import {properties} from "../../../environments/environment";
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@Component({
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selector: 'paging',
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template: `
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<ul *ngIf=" (getTotalPages() > 0 ) && (getTotalPages() > 1) && (currentPage > 0 && currentPage <= getTotalPages()) "
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[class.uk-disabled]="isDisabled" class="uk-pagination uk-margin-remove" [ngClass]="'uk-flex-' + position">
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<li *ngIf="currentPage > 1">
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<a [queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page', (currentPage - 1))"
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[routerLink]=baseUrl aria-label="Previous">
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<icon name="chevron_left" [flex]="true" customClass="uk-pagination-previous"></icon>
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</a>
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</li>
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<li *ngIf=" currentPage -2 > 0"><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage - 2))"
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[routerLink]=baseUrl>{{(currentPage - 2) | number}}</a></li>
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<li *ngIf=" currentPage -1 > 0 "><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage - 1))"
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[routerLink]=baseUrl>{{(currentPage - 1) | number}}</a></li>
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<li class="uk-active"><span>{{currentPage | number}}</span></li>
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<li *ngIf=" currentPage +1 <= getTotalPages() "><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage +1))"
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[routerLink]=baseUrl>{{(currentPage + 1) | number}}</a></li>
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<li *ngIf=" currentPage +2 <= getTotalPages() "><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage +2))"
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[routerLink]=baseUrl>{{(currentPage + 2) | number}}</a></li>
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<li *ngIf=" (currentPage -2 <= 0)&&(currentPage +3 <= getTotalPages()) "><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage +3))"
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[routerLink]=baseUrl>{{(currentPage + 3) | number}}</a></li>
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<li *ngIf=" (currentPage -1 <= 0)&&(currentPage +4 <= getTotalPages()) "><a
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[queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage +4))"
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[routerLink]=baseUrl>{{(currentPage + 4) | number}}</a></li>
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<li *ngIf="getTotalPages() > currentPage">
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<a [queryParams]="routerHelper.createQueryParamsPaging(parameterNames,parameterValues,'page',(currentPage + 1))"
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[routerLink]=baseUrl aria-label="Next">
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<icon name="chevron_right" [flex]="true" customClass="uk-pagination-next"></icon>
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</a>
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</li>
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</ul>
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`
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})
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export class PagingFormatter {
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@Input() isDisabled: boolean = false;
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@Input() currentPage: number = 1;
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@Input() size: number = 10;
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@Input() totalResults: number = 10;
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@Input() baseUrl: string = "";
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@Input() parameterNames: string[];
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@Input() parameterValues: string[];
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@Input() position: "left" | "center" | "right" = "right";
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private readonly limit: number;
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properties: EnvProperties = properties;
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public routerHelper: RouterHelper = new RouterHelper();
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constructor() {
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this.limit = this.properties.pagingLimit;
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}
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getTotalPages() {
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let total: number;
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var i: number = parseInt('' + (this.totalResults / this.size));
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total = (((this.totalResults / this.size) == i) ? i : (i + 1));
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if ((this.currentPage == this.limit) && (total > this.limit)) {
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total = this.limit;
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} else if ((this.currentPage > this.limit) && (total > this.limit)) {
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total = this.currentPage;
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}
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return total;
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}
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}
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