import {Component, Input, Output, EventEmitter} from '@angular/core';
import {Observable}       from 'rxjs';
import {ErrorCodes} from '../../utils/properties/errorCodes';

@Component({
    selector: 'no-load-paging',
    template: `
        <div class="paging-hr searchPaging uk-margin-small-bottom">
            <div class="uk-panel uk-margin-small-top uk-grid  uk-flex uk-flex-middle">
                <div class="uk-width-1-1@s uk-width-1-2@m  uk-text-uppercase" *ngIf="type && totalResults">
                    {{totalResults | number}}
                    <span class="uk-text-muted uk-text-uppercase"> {{type}}, page </span>
                    {{page}}
                    <span class="uk-text-muted uk-text-uppercase"> of </span>
                    {{paging.getTotalPages()}}
                </div>
                <div class="float-children-right-at-medium margin-small-top-at-small uk-width-expand">
                    <paging-no-load  #paging [currentPage]="page"
                                    customClasses="uk-margin-remove-bottom"
                                    [totalResults]="totalResults" [size]="pageSize"
                                    (pageChange)="updatePage($event)">
                    </paging-no-load>
                </div>
            </div>
        </div>
    `
})
export class NoLoadPagingComponent {
    @Input() type: string;
    @Input() page: number = 1;
    @Input() pageSize: number = 10;
    @Input() totalResults: number;
    @Output() pageChange: EventEmitter<any> = new EventEmitter<any>();
    
    public updatePage(event) {
        this.pageChange.emit({
            value: event.value
        });
    }
}