import {Component, EventEmitter, Input, Output, ViewChild} from '@angular/core';
import {FormBuilder} from "@angular/forms";
import {EnvProperties} from "../../utils/properties/env-properties";
import {SearchCustomFilter} from "./searchUtils.class";
import {ConfigurationService} from "../../utils/configuration/configuration.service";
import {Router} from "@angular/router";
import {LoginErrorCodes} from "../../login/utils/guardHelper.class";
import {MatSelect} from "@angular/material";

@Component({
  selector: 'entities-selection',
  template: `
     <span *ngIf="!disableSelect" class=" entitiesSelection portal-box uk-text-small clickable" style="" (click)="open()"  >
      <mat-select *ngIf="show>1 && selectedEntity && !disableSelect && !onlyresults" [(value)]="selectedEntity"
                 (valueChange)="entityChanged()" [disableOptionCentering]="true" [panelClass]="matPanelClass" >
        <mat-option
          *ngIf="simpleView && (show)>1 && !(this.customFilter && this.customFilter.queryFieldName=='communityId' )"
          value="all">All content
        </mat-option>
        <mat-option *ngIf="showResearchOutcomes" value="result">Research outcomes</mat-option>
        <mat-option *ngIf="showProjects" value="project">Projects</mat-option>
        <mat-option *ngIf="showDataProviders" value="dataprovider">Content providers</mat-option>
        <mat-option *ngIf="showOrganizations" value="organization">Organizations</mat-option>
      </mat-select>
       <mat-select *ngIf="onlyresults && show>1 && selectedEntity " [(value)]="selectedEntity"
                   (valueChange)="entityChanged()" [disableOptionCentering]="true" [panelClass]="matPanelClass"   >
        <mat-option
          *ngIf="simpleView && (show)>1 && !(this.customFilter && this.customFilter.queryFieldName=='communityId' )"
          value="all">All research outcomes
        </mat-option>
        <mat-option *ngIf="showPublications" value="publications">Publications</mat-option>
        <mat-option *ngIf="showDatasets" value="datasets">Datasets</mat-option>
        <mat-option *ngIf="showSoftware" value="software">Software</mat-option>
        <mat-option *ngIf="showOther" value="other">Other Research products</mat-option>
      </mat-select>
      
     </span>
     <span *ngIf=" currentEntity && disableSelect" class="entitiesSelection portal-box uk-text-small " style="">
      <div>
        <span *ngIf="currentEntity=='all'">{{onlyresults ? 'All research outcomes' : 'All content'}}</span>
        <span *ngIf="currentEntity=='result'">Research outcomes</span>
        <span *ngIf="currentEntity=='project'">Projects</span>
        <span *ngIf="currentEntity=='dataprovider'">Content providers</span>
        <span *ngIf="currentEntity=='organization'">Organizations</span>
        <span *ngIf="currentEntity=='publications'">Publications</span>
        <span *ngIf="currentEntity=='datasets'">Datasets</span>
        <span *ngIf="currentEntity=='software'">Software</span>
        <span *ngIf="currentEntity=='other'">Other Research products</span>
      </div>
     </span>
     <!--<span *ngIf="onlyresults && !disableSelect">
      <select *ngIf="show" [(ngModel)]="selectedEntity" class="uk-select uk-width-auto  portal-box uk-text-small" (ngModelChange)="entityChanged()" >
        <option
          *ngIf="simpleView && (show)>1 && !(this.customFilter && this.customFilter.queryFieldName=='communityId' )"
          value="all">All research outcomes
        </option>
        <option *ngIf="showPublications" value="publications">Publications</option>
        <option *ngIf="showDatasets" value="datasets">Datasets</option>
        <option *ngIf="showSoftware" value="software">Software</option>
        <option *ngIf="showOther" value="other">Other Research products</option>
        </select>
    </span>-->




  `
})

export class EntitiesSelectionComponent {

  showResearchOutcomes: boolean = false;
  showPublications: boolean = false;
  showDatasets: boolean = false;
  showSoftware: boolean = false;
  showOther: boolean = false;
  showProjects: boolean = false;
  showDataProviders: boolean = false;
  showOrganizations: boolean = false;
  @Input() properties: EnvProperties;
  @Input() customFilter: SearchCustomFilter = null;
  @Input() @Output() selectedEntity = "Research Outcomes";
  @Input() currentEntity = "Research Outcomes";
  @Input() simpleView: boolean = true;
  @Input() onChangeNavigate: boolean = true;
  @Output() selectionChange = new EventEmitter();
  @Input() onlyresults: boolean = false;
  @Input() matPanelClass="matSelectionPanel";
  @Input() disableSelect:boolean=false;
  show = 0;
  @ViewChild(MatSelect)matSelect:MatSelect;

  constructor(private _fb: FormBuilder, private config: ConfigurationService, private router: Router) {


  }


  ngOnInit() {
    this.show = 0;
    if (this.properties) {
      // console.log(this.customFilter)
      this.config.getCommunityInformation(this.properties, (this.customFilter && this.customFilter.queryFieldName == "communityId") ? this.customFilter.valueId : this.properties.adminToolsCommunity).subscribe(data => {
        let showEntity = {};
        let showPage = {};
        for (let i = 0; i < data['entities'].length; i++) {

          showEntity["" + data['entities'][i]["pid"] + ""] = data['entities'][i]["isEnabled"];
        }
        for (let i = 0; i < data['pages'].length; i++) {
          showPage["" + data['pages'][i]["route"] + ""] = data['pages'][i]["isEnabled"];
        }
        this.showResearchOutcomes = showPage[this.properties.searchLinkToResults] && (showEntity["publication"] || showEntity["dataset"] || showEntity["software"] || showEntity["orp"]);
        this.showPublications =  showPage[this.properties.searchLinkToResults] && showEntity["publication"];
        this.showDatasets =  showPage[this.properties.searchLinkToResults] && showEntity["dataset"];
        this.showSoftware =  showPage[this.properties.searchLinkToResults] && showEntity["software"];
        this.showOther =  showPage[this.properties.searchLinkToResults] && showEntity["orp"];
        this.showProjects = showPage[this.properties.searchLinkToProjects] && showEntity["project"];
        this.showOrganizations = showPage[this.properties.searchLinkToOrganizations] && showEntity["organization"];
        this.showDataProviders = showPage[this.properties.searchLinkToDataProviders] && showEntity["datasource"];

        if (this.customFilter && this.customFilter.queryFieldName == "communityId") {
          this.showOrganizations = false;
          if(!this.simpleView){
            this.showProjects = false;
            this.showDataProviders = false;
          }
        }
        if(this.showResearchOutcomes){
          this.show++;
        }
        if(this.showDataProviders){
          this.show++;
        }
        if(this.showOrganizations){
          this.show++;
        }
        if(this.showProjects){
          this.show++;
        }
        if(this.show ==1){
          this.disableSelect = true;
        }
      });
    }
    this.selectedEntity = this.currentEntity;
    this.selectionChange.emit({
      entity: this.selectedEntity,
      simpleUrl: this.getUrl(true),
      advancedUrl: this.getUrl(false)
    });
  }


  entityChanged() {

    if (!this.simpleView || this.onChangeNavigate) {
      this.router.navigate([this.getUrl(this.simpleView)]);
    } else {
      this.selectionChange.emit({
        entity: this.selectedEntity,
        simpleUrl: this.getUrl(true),
        advancedUrl: this.getUrl(false)
      });
    }

  }

  getUrl(simpleView: boolean) {
    let url = "";
    if(!this.onlyresults) {
      if (this.selectedEntity == "all") {
        url = (simpleView ? "/search/find/" : null);
      } else if (this.selectedEntity == "result") {
        url = (simpleView ? this.properties.searchLinkToResults : this.properties.searchLinkToAdvancedResults);
      } else if (this.selectedEntity == "project") {
        url = (simpleView ? this.properties.searchLinkToProjects : this.properties.searchLinkToAdvancedProjects);
      } else if (this.selectedEntity == "dataprovider") {
        url = (simpleView ? this.properties.searchLinkToDataProviders : this.properties.searchLinkToAdvancedDataProviders);
      } else if (this.selectedEntity == "organization") {
        url = (simpleView ? this.properties.searchLinkToOrganizations : this.properties.searchLinkToAdvancedOrganizations);
      }
    }else{
      url = (simpleView ? this.properties.searchLinkToResults : this.properties.searchLinkToAdvancedResults);
    }
    return url;
  }
  toggle(){
    if(this.matSelect) {
      this.matSelect.toggle();
    }
  }
  open(){
    if(this.matSelect && !this.matSelect.focused) {
      this.matSelect.open();
    }
  }

}