openaire-library/claims/claim-utils/claimContextSearchForm.component.ts

import {Component, Input,Output, EventEmitter, ViewChild} from '@angular/core';
import {Observable}       from 'rxjs/Observable';
import { Router} from '@angular/router';
import {ContextsService} from './service/contexts.service';
import {ClaimContext} from './claimEntities.class';
import { StaticAutoCompleteComponent } from '../../utils/staticAutoComplete/staticAutoComplete.component';
declare var UIkit:any;
import {Session} from '../../login/utils/helper.class';
import {ErrorCodes} from '../../login/utils/guardHelper.class';
import{EnvProperties} from '../../utils/properties/env-properties';

@Component({
    // moduleId: module.id,
    selector: 'claim-contexts-search-form',
    template: `

          <div class=" uk-animation uk-card uk-card-default uk-padding uk-padding-large uk-padding-remove-left uk-margin-left" >
          <div class="uk-grid">
            <div class="uk-width-expand">


              <table class="uk-width-1-1 uk-table uk-table-responsive" ><tr>
              <tr>
              <td >
                <select [(ngModel)]="selectedCommunityId"    (ngModelChange)="communityChanged()"  class="uk-select uk-width-medium "  name="select_funder"  >
                  <option  value="0"  >Select community</option>
                  <option *ngFor="let community of communities"     [value]="community.id" >{{community.label}}</option>
                </select>
                </td>
                <td *ngIf="selectedCommunityId != '0' && categories.length > 0">
                <select  [(ngModel)]="selectedCategoryId"    (ngModelChange)="categoryChanged()" class="uk-select uk-width-medium  "   name="select_funder"  >
                  <option  value="0"  >Select category</option>
                  <option  *ngFor="let category of categories"    [value]="category.id" >{{category.label}}</option>
                </select>
                </td><td  >
              <static-autocomplete [(properties)]=properties [(list)] = concepts  [allowDuplicates]=true [showSelected]=false [placeHolderMessage] = "'Concept name'" title = "Concepts"  [multipleSelections]=true  (addItem) = "select($event)" > </static-autocomplete>
                </td></tr>

              </table>
              <div *ngIf="loading" class="uk-alert uk-alert-primary" role="alert">Loading communities information...</div>
              <div *ngIf="error" class="uk-alert uk-alert-warning" role="alert">An error occured while loading communities...</div>
              <div class="uk-margin-left">
              <div>Or <a  uk-toggle="target: #browse; animation:  uk-animation-fade"> Browse </a> through categories </div>
              <div id="browse" class="uk-card uk-card-default uk-card-body uk-margin-small" hidden>
                  <a uk-toggle="target: #browse; animation:  uk-animation-fade" class="uk-float-right"><span class="uk-icon">
<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="close" ratio="1"><path fill="none" stroke="#000" stroke-width="1.06" d="M16,16 L4,4"></path><path fill="none" stroke="#000" stroke-width="1.06" d="M16,4 L4,16"></path></svg>
</span></a>
                  <div *ngIf="selectedCommunityId =='0'"  class="uk-alert uk-alert-warning" >Please select community first...</div>
                  <div *ngIf="selectedCommunityId !='0'" class="uk-panel uk-panel-scrollable">
                    <ul   class="uk-list ">
                      <li>
                       <span (click)="displaySubcategory(selectedCommunityId)"  >
                          <span *ngIf="!conceptsClassDisplay[selectedCommunityId]"   class="uk-icon"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="8 5 13 10 8 15"></polygon></svg></span>

                          <span *ngIf="conceptsClassDisplay[selectedCommunityId]"   class="uk-icon">
  <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="5 7 15 7 10 12"></polygon></svg></span>{{selectedCommunityLabel}}
                        </span>
                        <a *ngIf="!isSelected(selectedCommunityId)"  (click)="addNewContext(selectedCommunityLabel,null,{'id':selectedCommunityId, 'label':selectedCommunityLabel})" class="uk-button-default uk-align-right"  class="uk-icon-button uk-icon">
  <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="plus" ratio="1"><rect x="9" y="1" width="1" height="17"></rect><rect x="1" y="9" width="17" height="1"></rect></svg> </a>
                        <ul *ngIf="conceptsClassDisplay[selectedCommunityId]" class="uk-animation-fade" >
                        <li *ngFor="let category of categories" >
                          <span (click)="browseConcepts(category.id)"  >
                          <span *ngIf="!conceptsClassDisplay[category.id]"   class="uk-icon"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="8 5 13 10 8 15"></polygon></svg></span>

                          <span *ngIf="conceptsClassDisplay[category.id]"   class="uk-icon">
  <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="5 7 15 7 10 12"></polygon></svg></span>
                          {{category.label}}</span><a *ngIf="!isSelected(category.id)"  (click)="addNewContext(selectedCommunityLabel,category.label,{'id':category.id, 'label':category.label})" class="uk-button-default uk-align-right"  class="uk-icon-button" >
                          <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="plus" ratio="1"><rect x="9" y="1" width="1" height="17"></rect><rect x="1" y="9" width="17" height="1"></rect></svg></a>
                          <div *ngIf="conceptsCategoryLoading[category.id]" class="uk-alert uk-alert-primary" role="alert">Loading category information...</div>

                          <ul *ngIf="conceptsClass[category.id] && conceptsClassDisplay[category.id]" class="uk-list  uk-animation-fade"  id="ul_{{category.id}}"  >
                            <li *ngFor="let concept1 of conceptsClass[category.id]" >
                              <span   (click)="displaySubcategory(concept1.id)" >
                                <span *ngIf="!conceptsClassDisplay[concept1.id] && concept1.concepts"   class="uk-icon"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="8 5 13 10 8 15"></polygon></svg></span>

                                <span *ngIf="conceptsClassDisplay[concept1.id]  && concept1.concepts"   class="uk-icon">
  <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="5 7 15 7 10 12"></polygon></svg></span>
                                {{concept1.label}}
                               </span>
                              <a  *ngIf="!isSelected(concept1.id)" (click)="addNewContext(selectedCommunityLabel,category.label,concept1)" class="uk-button-default uk-align-right"  class="uk-icon-button"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="plus" ratio="1"><rect x="9" y="1" width="1" height="17"></rect><rect x="1" y="9" width="17" height="1"></rect></svg></a>
                                <ul  *ngIf="concept1.concepts &&  conceptsClassDisplay[concept1.id] "  class="uk-animation-fade" >
                                  <li *ngFor="let concept2 of concept1.concepts"><span   (click)="displaySubcategory(concept2.id)" >
                                  <span *ngIf="!conceptsClassDisplay[concept2.id]  && concept2.concepts"   class="uk-icon"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="8 5 13 10 8 15"></polygon></svg></span>

                                  <span *ngIf="conceptsClassDisplay[concept2.id]  && concept2.concepts"   class="uk-icon">
  <svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" ratio="1"> <polygon points="5 7 15 7 10 12"></polygon></svg></span>
                                  {{concept2.label}}</span>
                                    <a  *ngIf="!isSelected(concept2.id)" (click)="addNewContext(selectedCommunityLabel,category.label,concept2)" class="uk-button-default uk-align-right"  class="uk-icon-button"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="plus" ratio="1"><rect x="9" y="1" width="1" height="17"></rect><rect x="1" y="9" width="17" height="1"></rect></svg></a>
                                    <ul  *ngIf="concept2.concepts &&  conceptsClassDisplay[concept2.id] " class="uk-animation-fade" >
                                      <li *ngFor="let concept3 of concept2.concepts">{{concept3.label}}
                                        <a  *ngIf="!isSelected(concept3.id)" (click)="addNewContext(selectedCommunityLabel,category.label,concept3)" class="uk-button-default uk-align-right"  class="uk-icon-button"><svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" icon="plus" ratio="1"><rect x="9" y="1" width="1" height="17"></rect><rect x="1" y="9" width="17" height="1"></rect></svg></a>
                                      </li>
                                    </ul>
                                  </li>
                                </ul>
                            </li>
                          </ul>
                      </li>
                    </ul>
                  </ul>
                </div>
               </div>
              </div>
              <div *ngIf="warningMessage.length > 0" class="uk-alert uk-alert-warning" role="alert">{{warningMessage}}</div>
              <div *ngIf="infoMessage.length > 0" class="uk-alert uk-alert-primary" role="alert">{{infoMessage}}</div>
          </div>
          <helper  div="link-context-form"  styleName="uk-width-medium"></helper>
          </div>

          </div>

        `

})
export class ClaimContextSearchFormComponent {
// @Input() public inline:boolean = false ; // for claimed started from landing pages
public showComponent:boolean = true ; // for claimed started from landing pages
@Input() public selectedList;
//The following need to be kept in case we have to save the current state
@Input() public projects;
@Input() public results;
@Input() public inlineEntity;
@Input() public properties:EnvProperties;

public selectedCommunityId:string = "0";
public selectedCategoryId:string ="0";
// @Output() contextSelected = new EventEmitter();

@ViewChild (StaticAutoCompleteComponent) autocomplete : StaticAutoCompleteComponent ;

public query = '';
public filteredList = [];
public communities:any;
public selectedCommunityLabel:string = "Community:";

public categories:any;
public selectedCategoryLabel:string ="Category:";
public concepts = [];
public conceptsClass = [];
public conceptsClassDisplay = [];
public conceptsCategoryLoading = [];
public warningMessage = "";
public infoMessage = "";
public loading:boolean = false;
public error:boolean = false;

ngOnInit() {
  this.getCommunities();
}
constructor(private _contextService: ContextsService,private router: Router) {

}

select($event){
    var item = $event.value;
    this.addNewContext( this.selectedCommunityLabel, this.selectedCategoryLabel, item);
  }
isSelected(id):boolean{
  for (var _i = 0; _i < this.selectedList.length; _i++) {
      let item = this.selectedList[_i];
      if(item.concept.id == id){
             return true;
            // this.warningMessage = "Concept already in selected list";
      }
   }
   return false;
}
  addNewContext(community,category,concept){
    var context: ClaimContext= { community: community, category: category, concept: concept };
    var found:boolean = false;
    this.warningMessage = "";
    if (!this.isSelected(context.concept.id)) {

      this.selectedList.push(context);
          UIkit.notification({
              message : 'A new concept is selected.',
              status  : 'primary',
              timeout : 1000,
              pos     : 'top-center'
          });

    }else{
      UIkit.notification({
          message : 'The concept is already on your list.',
          status  : 'warning',
          timeout : 1000,
          pos     : 'top-center'
      });
    }
}

getCommunities ()  {
  if(!Session.isValidAndRemove()){
    this.saveStateAndRedirectLogin();

  }else{
    this.loading = true;
    var token=Session.getUserJwt();
    this._contextService.getCommunities(this.properties.contextsAPI).subscribe(
      data => {
        this.communities = data;
        this.loading = false;
       },
      err => {
        console.log(err);
        this.loading = false;
        this.error = true;
      }
    );
  }
 }
 getCategories ()  {
   this.loading = true;
   this.categories=[];
   if(this.selectedCommunityId != '0'){
     if(!Session.isValidAndRemove()){
       this.saveStateAndRedirectLogin();

     }else{
       var token=Session.getUserJwt();
       this._contextService.getCategories(this.selectedCommunityId,this.properties.contextsAPI).subscribe(
         data => {

           this.categories =data;// (Array.isArray(data.category))? data.category:[data.category];
           this.concepts = [];
           this.addCommunityInConcepts();
           this.filteredList = [];
           if (this.query !== ""){
             var event = {value: ""};
             event.value = this.query;
           }
           this.loading = false;
          },
         err => {
           console.log(err);
           this.loading = false;
         }
       );
     }
   }
  }
  getConcepts ()  {
    this.loading = true;
    if(this.selectedCategoryId != '0'){
      if(!Session.isValidAndRemove()){
        this.saveStateAndRedirectLogin();
      }else{
        this.concepts = [];
        var token=Session.getUserJwt();
        this._contextService.getConcepts(this.selectedCategoryId, "",true, this.properties.contextsAPI).subscribe(
          data => {

            this.concepts =data;
            if(this.selectedCategoryId == "egi::classification"){
              for(var i =0 ; i<data.length; i++){
                this.getSubConcepts(data[i].id);
              }
            }
            this.addCommunityInConcepts();
            if (this.query !== ""){
              var event = {value: ""};
              event.value = this.query;
              //  this.filter(event);
             }
             this.loading = false;
           },
          err => {
            console.log(err);
            this.loading = false;
          }
        );
      }
    }else{
      this.concepts=[];
      this.loading = false;
    }
   }
   getSubConcepts (conceptId)  {
     this.loading = true;
     if(this.selectedCategoryId != '0'){
       if(!Session.isValidAndRemove()){
         this.saveStateAndRedirectLogin();
       }else{
         this._contextService.getSubConcepts(conceptId, "",true, this.properties.contextsAPI).subscribe(
           data => {
             console.log(data);
               for(var i =0 ; i<data.length; i++){
                 this.concepts.push(data[i]);
               }

             if (this.query !== ""){
               var event = {value: ""};
               event.value = this.query;
               //  this.filter(event);
              }
              this.loading = false;
            },
           err => {
             console.log(err);
             this.loading = false;
           }
         );
       }
     }else{
       this.concepts=[];
       this.loading = false;
     }
    }
   displaySubcategory(id)  {
     if(this.conceptsClassDisplay[id] != null){
       this.conceptsClassDisplay[id] = !this.conceptsClassDisplay[id];

     }else{
       this.conceptsClassDisplay[id] = true;
     }
   }
   browseConcepts (categoryId)  {
       if(!Session.isValidAndRemove()){
         this.saveStateAndRedirectLogin();
       }else{
         if(this.conceptsClass[categoryId] != null){
           this.conceptsClassDisplay[categoryId] = !this.conceptsClassDisplay[categoryId];
           return;
         }else{
           this.conceptsClassDisplay[categoryId] = true;
         }
         this.conceptsClass[categoryId] = [];
         this.conceptsCategoryLoading[categoryId] = true;
         this._contextService.getConcepts(categoryId, "",false, this.properties.contextsAPI).subscribe(
           data => {
            var concepts = data;//(Array.isArray(data))? data:[data];
            if(categoryId == "egi::classification"){
              this.conceptsClass[categoryId] = [];
              for(var i =0 ; i<data.length; i++){
                this.browseSubConcepts(categoryId, data[i].id);
              }
            }else{
               for(var i=0;i<concepts.length; i++){
                 console.log("Data"+concepts[i]);
                 if(concepts[i].id.split("::").length==3){
                   this.conceptsClass[categoryId].push(concepts[i]);
                 }
               }

               console.log(this.conceptsClass[categoryId]);
               this.conceptsCategoryLoading[categoryId] = false;
             }
            },
           err => {
             console.log(err);
             this.conceptsCategoryLoading[categoryId] = false;
           }
         );
       }

    }
    browseSubConcepts (categoryId, conceptId)  {

          this.conceptsCategoryLoading[categoryId] = true;
          this._contextService.getSubConcepts(conceptId, "",false, this.properties.contextsAPI).subscribe(
            data => {
             var concepts = data[0];//(Array.isArray(data))? data:[data];
                this.conceptsClass[categoryId].push(concepts)
                console.log("Data"+concepts);



              console.log(this.conceptsClass[categoryId]);
              this.conceptsCategoryLoading[categoryId] = false;
             },
            err => {
              console.log(err);
              this.conceptsCategoryLoading[categoryId] = false;
            }
          );


     }
  communityChanged(){
    console.log(this.selectedCommunityId +"  ");
    this.warningMessage = "";
    this.infoMessage = "";
    for(var i = 0; i< this.communities.length; i++){
      if(this.communities[i].id==this.selectedCommunityId){
        this.selectedCommunityLabel = this.communities[i].label;
        break;
      }
    }
    this.selectedCategoryId = "0";
    this.selectedCategoryLabel="Select Category:";
      this.getCategories();
  }
  categoryChanged(){
    this.warningMessage = "";
    this.infoMessage = "";
    for(var i = 0; i< this.categories.length; i++){
      if(this.categories[i].id==this.selectedCategoryId){
        this.selectedCategoryLabel = this.categories[i].label;
        break;
      }
    }
      this.getConcepts();
  }
addCommunityInConcepts(){
   this.concepts.push({"id":this.selectedCommunityId, "label":this.selectedCommunityLabel});
  this.autocomplete.updateList(this.concepts);
}
saveStateAndRedirectLogin(){
  if(this.projects != null){
   localStorage.setItem("projects", JSON.stringify(this.projects));
 }
 localStorage.setItem("contexts", JSON.stringify(this.selectedList));
 if(this.results != null){
   localStorage.setItem("results", JSON.stringify(this.results));
 }
 if(this.inlineEntity != null){
   localStorage.setItem("inlineEntity", JSON.stringify(this.inlineEntity));
 }

  this.router.navigate(['/user-info'], { queryParams: { "errorCode": ErrorCodes.NOT_VALID, "redirectUrl":  this.router.url } });
}
}