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import {Component, Input} from '@angular/core';
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import {HelperFunctions} from "../../utils/HelperFunctions.class";
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import {EnvProperties} from "../../utils/properties/env-properties";
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@Component({
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  selector: 'availableOn',
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  template: `
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    <div class="sideInfoTitle uk-margin-small-bottom">Download from</div>
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    <div class="download-from uk-height-max-large uk-overflow-auto">
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      <div *ngFor="let available of availableOn.slice(0, showNum) let i=index"
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           class="uk-flex uk-flex-top"
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           [title]="available.bestAccessMode ? available.bestAccessMode : 'Not available'">
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        <span class="uk-margin-small-right">
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          <img [src]="available.icon">
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        </span>
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        <div class="uk-width-expand">
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          <span *ngIf="available.downloadUrl.length > 1" class="title">
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            <span class="uk-text-bold">{{available.downloadName}}</span>
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            <a *ngFor="let url of available.downloadUrl; let i=index;">
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               [href]="url" target="_blank">
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               [{{(i + 1) | number}}]
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            </a>
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          </span>
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          <a *ngIf="available.downloadUrl.length === 1" [href]="available.downloadUrl[0]"
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             class="title" target="_blank">
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            {{available.downloadName}}
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            <span class="custom-external custom-icon space"></span>
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          </a>
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          <div *ngIf="removeUnknown(available.type) || available.year" class="uk-text-small">
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            <span *ngIf="removeUnknown(available.type)" class="uk-text-capitalize">{{available.type}}</span>
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            <span *ngIf="removeUnknown(available.type) && available.year"> . </span>
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            <span *ngIf="available.year">{{available.year}}</span>
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          </div>
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          <div *ngIf="available.collectedName" class="uk-text-small provider">
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            <span>Provider: </span>
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            <a *ngIf="available.collectedId" routerLink="/search/dataprovider" [queryParams]="{datasourceId: available.collectedId}">
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              {{available.collectedName}}
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            </a>
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            <span *ngIf="!available.collectedId">
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              {{available.collectedName}}
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            </span>
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          </div>
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        </div>
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      </div>
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    </div>
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    <div *ngIf="showNum > threshold" class="uk-text-right uk-margin-bottom">
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      <a (click)="showNum = threshold; scroll()">
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        View less
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      </a>
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    </div>
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    <!--    <div *ngIf="showNum == threshold && availableOn && availableOn.length > 5">...</div>-->
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    <div *ngIf="showNum == threshold && availableOn && availableOn.length > 5" class="uk-text-right uk-margin-bottom">
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      <a (click)="showNum = availableOn.length;">
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        View more
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      </a>
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    </div>
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  `
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})
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export class AvailableOnComponent {
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  @Input() availableOn: {
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    "downloadName": string, "downloadUrl": string[],
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    "collectedName": string, "collectedId": string,
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    "accessMode": string[], "bestAccessMode": string,
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    "type": string, "year": string, icon: string
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  }[];
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  @Input() properties: EnvProperties;
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  public open = '/assets/common-assets/unlock.svg';
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  public closed = '/assets/common-assets/lock.svg';
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  public unknown = '/assets/common-assets/question.svg';
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  public threshold: number = 4;
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  public showNum: number = 4;
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  constructor() {
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  }
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  ngOnInit() {
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    this.availableOn.forEach(available => {
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        if (available.bestAccessMode) {
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          if (available.bestAccessMode.toLowerCase().indexOf('open') !== -1) {
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            available.icon = this.open;
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          } else if (available.bestAccessMode.toLowerCase().indexOf('not available') !== -1) {
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            available.icon = this.unknown;
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          } else {
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            available.icon = this.closed;
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          }
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        } else {
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          available.icon = this.unknown;
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        }
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      }
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    );
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  }
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  public removeUnknown(value: string): string {
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    if(this.properties.environment === 'production') {
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      if (value.toLowerCase() === 'unknown') {
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        return null;
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      }
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    }
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    return value;
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  }
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  public scroll() {
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    HelperFunctions.scroll();
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  }
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}
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