import {Component, Input} from '@angular/core';
import { FetchDatasets } from '../../utils/fetchEntitiesClasses/fetchDatasets.class';

import {OpenaireProperties, ErrorCodes} from '../../utils/properties/openaireProperties';

@Component({
    selector: 'datasetsTab',
    template: `
        <!--div *ngIf="fetchDatasets.searchUtils.status == errorCodes.LOADING" class="uk-animation-fade uk-margin-top  uk-width-1-1" role="alert"><img src="./assets/loading.gif" class="uk-align-center" alt="Loading"></div>
        <div *ngIf="fetchDatasets.searchUtils.status == errorCodes.NONE" class="uk-alert uk-alert-primary uk-animation-fade" role="alert">No research data available</div>
        <div *ngIf="fetchDatasets.searchUtils.status == errorCodes.ERROR" class="uk-alert uk-alert-warning uk-animation-fade" role="alert">An Error Occured</div>
        <div *ngIf="fetchDatasets.searchUtils.status == errorCodes.NOT_AVAILABLE" class="uk-alert uk-alert-danger uk-animation-fade" role="alert">Service temprorarily unavailable. Please try again later.</div>
        <div *ngIf="fetchDatasets.searchUtils.status == errorCodes.NOT_FOUND" class="uk-alert uk-alert-danger uk-animation-fade" role="alert">No research data found</div-->
        <errorMessages [status]="[fetchDatasets.searchUtils.status]" [type]="'research data'"></errorMessages>

        <!--div *ngIf="fetchDatasets.searchUtils.totalResults == 0" class = "uk-alert">
            No research data available
        </div-->

        <div *ngIf="fetchDatasets.searchUtils.totalResults > 0">
            <div class = "uk-text-right" *ngIf = "fetchDatasets.searchUtils.totalResults > 10" >
                <a  [queryParams]="paramsForSearchLink"
                    routerLinkActive="router-link-active" [routerLink]="linkToSearchDatasets" class="uk-button uk-button-text">
                    View all {{fetchDatasets.searchUtils.totalResults}} results
                </a>
            </div>
            <tab-result  [(results)]="fetchDatasets.results"
                            [(status)]= "fetchDatasets.searchUtils.status"
                            type="dataset" urlParam="datasetId">
            </tab-result>
        </div>
    `
})

export class DatasetsTabComponent {
    @Input() paramsForSearchLink = {};
    @Input() fetchDatasets : FetchDatasets;
    public linkToSearchDatasets = "";
    public errorCodes:ErrorCodes = new ErrorCodes();

    constructor () {}

    ngOnInit() {
        this.linkToSearchDatasets = OpenaireProperties.getLinkToAdvancedSearchDatasets();
    }

    ngOnDestroy() {}
}