import {Component, Input} from '@angular/core';
import {HelperFunctions} from "../../utils/HelperFunctions.class";

@Component({
    selector: 'availableOn',
    template: `
    <dl [class]="'uk-description-list-line' + ((availableOn && availableOn.length > threshold) ? ' uk-margin-remove-bottom' : '')">
      <dt class="sideInfoTitle ">Download from</dt>
        <dd class="line" *ngFor="let available of availableOn.slice(0, showNum) let i=index" >
            <div>
              <!--div class="{{available['bestAccessMode']}}"-->
              <div [class]="available['bestAccessMode'] ? available['bestAccessMode'] : 'UNKNOWN ACCESSMODE'">
                <span *ngIf="available.downloadUrl.length > 1"
                      class="custom-external custom-icon">
                      {{available.downloadName}}
                  <span *ngFor="let url of available.downloadUrl; let i=index;">
                      <a  href="{{url}}" target="_blank"

                          attr.uk-tooltip="pos:right; delay:10"
                          [title]="available.accessMode[i] ? available.accessMode[i] : 'UNKNOWN ACCESSMODE'">
                          [{{(i+1) | number}}]
                      </a>
                  </span>
                </span>
                <a  class="custom-external custom-icon"
                    *ngIf="available['downloadUrl'].length == 1"
                    href="{{available['downloadUrl']}}"
                    target="_blank"

                    attr.uk-tooltip="pos:right; delay:10"
                    [title]="available.bestAccessMode ? available.bestAccessMode : 'UNKNOWN ACCESSMODE'">
                    {{available.downloadName}}
                </a>
                <span *ngIf="available.collectedName" class="uk-text-bold">via</span>
                <a *ngIf="available.collectedName"
                    [queryParams]="{datasourceId: available.collectedId}" routerLinkActive="router-link-active" routerLink="/search/dataprovider">
                  {{available.collectedName}}
                </a>
                <span *ngIf="available.type || available.year">(<span *ngIf="available.type">{{available.type}}<span *ngIf="available.year">, </span></span><span *ngIf="available.year">{{available.year}}</span>)</span>
              </div>
            </div>
        </dd>
    </dl>

    <div *ngIf="showNum > threshold" class="uk-text-right uk-margin-bottom">
      <a (click)="showNum = threshold; scroll()">
        View less
      </a>
    </div>
<!--    <div *ngIf="showNum == threshold && availableOn && availableOn.length > 5">...</div>-->
    <div *ngIf="showNum == threshold && availableOn && availableOn.length > 5" class="uk-text-right uk-margin-bottom">
      <a (click)="showNum = availableOn.length;">
        View more
      </a>
    </div>
    `
    })

export class AvailableOnComponent {
    @Input() availableOn: { "downloadName": string, "downloadUrl": string[],
                            "collectedName": string, "collectedId": string,
                            "accessMode": string[], "bestAccessMode": string,
                            "type": string, "year":string }[];

    public threshold: number = 5;
    public showNum: number = 5;

    constructor () {}

    ngOnInit() {}

    public scroll() {
      HelperFunctions.scroll();
    }
}