connect-admin/src/app/pages/zenodo-communities/zenodo-communities.component.ts

import { Component, ViewChild, OnInit, ViewEncapsulation, Input, ElementRef } from '@angular/core';
import { ActivatedRoute, Router } from "@angular/router";

import {ManageZenodoCommunitiesComponent} from './manage-zenodo-communities.component';
import {AddZenodoCommunitiesComponent} from './add-zenodo-communities.component';

import {Session} from '../../openaireLibrary/login/utils/helper.class';
import {LoginErrorCodes} from '../../openaireLibrary/login/utils/guardHelper.class';
import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
import {ZenodoCommunitiesService} from '../../openaireLibrary/connect/zenodoCommunities/zenodo-communities.service';
import { SearchZenodoCommunitiesService } from '../../openaireLibrary/connect/zenodoCommunities/searchZenodoCommunities.service';

import {CommunityService} from "../../openaireLibrary/connect/community/community.service";
import {CommunityInfo} from '../../openaireLibrary/connect/community/communityInfo';
import {ZenodoCommunityInfo} from '../../openaireLibrary/connect/zenodoCommunities/zenodoCommunityInfo';
import {SearchUtilsClass} from '../../openaireLibrary/searchPages/searchUtils/searchUtils.class';
import {ErrorCodes} from '../../openaireLibrary/utils/properties/errorCodes';

@Component({
    selector: 'zenodo-communities',
    template: `
      <div id="manage-communities">
        <div class="menubar uk-margin-bottom ">
          <a *ngIf="!toggle" (click)="toggleAction()"   class="uk-button uk-button-primary uk-float-right">{{toggleLinkMessage}}</a>
          <div class="manage-projects-title uk-text-large">{{pageTitle}}</div>
        </div>

        <div *ngIf="toggle"  >
            <div *ngIf="zenodoSearchUtils.status == errorCodes.LOADING "
                  class="uk-animation-fade uk-margin-top  uk-width-1-1" role="alert">
                  <span class="loading-gif  uk-align-center" ></span>
            </div>
            <div *ngIf="zenodoSearchUtils.status == errorCodes.ERROR "
                  class="uk-animation-fade uk-margin-top  uk-width-1-1 uk-alert uk-alert-warning" role="alert">
                   No zenodo communities found
            </div>

           <manage-zenodo-communities *ngIf="zenodoSearchUtils.status != errorCodes.LOADING && zenodoSearchUtils.status != errorCodes.ERROR" [masterCommunity]=masterZenodoCommunity [(selectedCommunities)]=selectedCommunities  [properties]=properties [communityId]=communityId  [(searchUtils)]=zenodoSearchUtils></manage-zenodo-communities>
          <fab *ngIf="zenodoSearchUtils.status != errorCodes.LOADING && zenodoSearchUtils.status != errorCodes.ERROR" (clicked)="toggleAction()" ></fab>
        </div>
        <div  *ngIf="!toggle" >
           <add-zenodo-communities [masterCommunity]=masterZenodoCommunity [(selectedCommunities)]=selectedCommunities [properties]=properties [communityId]=communityId ></add-zenodo-communities>
        </div>
      </div>
    `
})

export class ZenodoCommunitiesComponent implements OnInit {
  private communityId: string = null;
  private community:CommunityInfo = null;

  @Input() communityProjects =[];
  @ViewChild (ManageZenodoCommunitiesComponent) manageZenodoCommunitiesComponent : ManageZenodoCommunitiesComponent ;
  @ViewChild (AddZenodoCommunitiesComponent) addZenodoCommunitiesComponent : AddZenodoCommunitiesComponent ;

  public warningMessage = "";
  public infoMessage = "";

  public toggle: boolean = true;
  public updateCommunityProjectsOnToggle: boolean = false;
  public pageTitle: string = "Manage zenodo communities";
  public toggleLinkMessage: string = "Manage zenodo communities";

  masterZenodoCommunityId = null;
  masterZenodoCommunity = null;
  public properties:EnvProperties = null;

  selectedCommunityIds = null;//["ecfunded", "zenodo", "lory_hslu", "cs19", "","hbp","dighl", "wind_energy", "lory", "fp7-bmc","fp7postgrantoapilotoutputs","cernopenlab"];
  selectedCommunities = [];

  zenodocommunitiesloadedCount = 0;
  zenodoSearchUtils:SearchUtilsClass = new SearchUtilsClass();
  private errorCodes: ErrorCodes = new ErrorCodes();;

  constructor(private element: ElementRef, private route: ActivatedRoute, private _router: Router, private _ΖenodoCommunitieService: ZenodoCommunitiesService,private _communityService: CommunityService,private _searchZenodoCommunitiesService: SearchZenodoCommunitiesService) {}
    ngOnInit() {
      this.zenodoSearchUtils.status = this.errorCodes.LOADING;;
        this.route.data.subscribe((data: { envSpecific: EnvProperties }) => {
        this.properties = data.envSpecific;
          this.route.queryParams.subscribe(params => {
            this.scroll();

            if(params['communityId']) {
              this.communityId = params['communityId'];
              if(!Session.isLoggedIn()){
                console.info(this._router.url);
                this._router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this._router.url} });
              } else {
                if (this.communityId != null && this.communityId != '') {

                    this._communityService.getCommunity(this.properties, this.properties.communityAPI+this.communityId).subscribe (
                      community => {
                            this.community = community;
                            this.masterZenodoCommunityId = this.community.zenodoCommunity;
                            if(this.masterZenodoCommunityId){
                              this._ΖenodoCommunitieService.getZenodoCommunityById(this.properties, this.properties.zenodoCommunities+this.masterZenodoCommunityId, null).subscribe(
                                  result  => {
                                           this.masterZenodoCommunity = result;

                              },
                              error => {
                                var emptyCommunity:ZenodoCommunityInfo = new ZenodoCommunityInfo();
                                emptyCommunity.id = this.masterZenodoCommunityId;
                                emptyCommunity.title = this.masterZenodoCommunityId;
                                this.masterZenodoCommunity = emptyCommunity;
                                console.log("Master Zenodo community'"+this.masterZenodoCommunityId+"' couldn't be loaded");


                              }
                            );
                            }
                            this.zenodoSearchUtils.status = this.errorCodes.LOADING;;
                            this._searchZenodoCommunitiesService.searchZCommunities(this.properties,this.communityId).subscribe (
                              result => {
                                    this.selectedCommunityIds = result;
                                    this.zenodoSearchUtils.totalResults = this.selectedCommunityIds.length;
                                    if(this.selectedCommunityIds.length == 0){
                                      this.zenodoSearchUtils.status = this.errorCodes.NONE;
                                    }
                                    for(let i=0; i< this.selectedCommunityIds.length; i++){
                                      this.getZenodoCommunityById(this.selectedCommunityIds[i]["zenodoid"], this.selectedCommunityIds[i]["id"]);
                                    }

                              },
                              error => {
                                console.log("list of zenodo communities couldn't be loaded");
                                this.zenodoSearchUtils.status = this.errorCodes.ERROR;
                              } //this.handleError('System error retrieving community profile', error)
                            );

                       },
                      error => {
                        console.log("Community couldn't be loaded");
                        this.zenodoSearchUtils.status = this.errorCodes.ERROR;
                      }
                    );


                }
              }


            }
          });
        });
}



  public ngOnDestroy() {}

  public toggleAction() {
    if(!Session.isLoggedIn()){
      console.info(this._router.url);
      this._router.navigate(['/user-info'], { queryParams: { "errorCode": LoginErrorCodes.NOT_VALID, "redirectUrl":  this._router.url} });
    } else {
      this.scroll();

      this.toggle = !this.toggle;
      if(this.toggle) {
        this.pageTitle = "Manage zenodo communities";

      } else {
        this.updateCommunityProjectsOnToggle = false;
        this.pageTitle = "Search zenodo communities";
      }
    }
  }
  getZenodoCommunityById(zenodoid, openaireId){
    this._ΖenodoCommunitieService.getZenodoCommunityById(this.properties, this.properties.zenodoCommunities+zenodoid, openaireId).subscribe(
        result  => {
                 this.selectedCommunities.push(result);
                 this.zenodocommunitiesloadedCount++;
                 if(this.zenodocommunitiesloadedCount >=  this.selectedCommunityIds.length){
                   this.zenodoSearchUtils.status = this.errorCodes.DONE;
                 }


    },
    error => {
      var emptyCommunity:ZenodoCommunityInfo = new ZenodoCommunityInfo();
      emptyCommunity.id = zenodoid;
      emptyCommunity.openaireId = openaireId;
      emptyCommunity.title = zenodoid;
      this.selectedCommunities.push(emptyCommunity);
      this.zenodocommunitiesloadedCount++;
      if(this.zenodocommunitiesloadedCount >=  this.selectedCommunityIds.length){
        this.zenodoSearchUtils.status = this.errorCodes.DONE;
      }
      console.log("Zenodo community'"+zenodoid+"' couldn't be loaded");


    }
  );
  }

  public scroll() {
    console.info("scroll into view");
    if (typeof document !== 'undefined') {
       this.element.nativeElement.scrollIntoView();
    }
  }

}