import {Component, Input, OnChanges, OnInit, SimpleChanges} from '@angular/core';
import {SearchResult} from '../../utils/entities/searchResult';
import {EnvProperties} from '../../utils/properties/env-properties';
import {ResultPreview} from "../../utils/result-preview/result-preview";
import {HttpClient} from "@angular/common/http";

@Component({
  selector: 'search-result',
  templateUrl: 'searchResult.component.html'
})
export class SearchResultComponent implements OnInit, OnChanges  {
  @Input() results: SearchResult[];
  previewResults:ResultPreview[];
  @Input() status: number;
  @Input() type: string;
  @Input() showLoading: boolean = false;
  @Input() showSubjects: boolean = true;
  @Input() showOrganizations: boolean = true;
  @Input() custom_class: string = "search-results";
  @Input() properties: EnvProperties;
  @Input() showImpactFactors: boolean = false;

  constructor( private http: HttpClient/*ATHENA CODE*/) {
  }
  
  ngOnInit() {}
  sub;
  ngOnDestroy() {
    if(this.sub){
      this.sub.unsubscribe();
    }
  }
  initialize(){
    this.previewResults = [];
    for(let result of this.results){
      this.previewResults.push(this.getResultPreview(result));
    }
    /////////////////////// ATHENA CODE ///////////////////////
    // console.log(data[1]);
    let dois = encodeURIComponent(this.results.map((result) => result.DOIs).join(","));
    // console.log(dois);
    if(dois.length > 0 && this.showImpactFactors &&  (this.properties.impactFactorsAPIURL &&  this.properties.impactFactorsAPIURL.length > 0) ) {
      let url = this.properties.impactFactorsAPIURL + dois;
      this.sub = this.http.get((this.properties.useCache?(this.properties.cacheUrl+(encodeURIComponent(url))):url)).subscribe((data_received:any[]) => {
        let impact =[];
        data_received.forEach(function (result) {
          if(result.doi && result.doi.length > 0 && result.pop_class!=null && result.inf_class!=null)
          impact[result.doi]=result;
        });
        this.previewResults.forEach(function (result) {
          if(result.identifiers) {
            result.identifiers.get("doi").forEach(function (doi) {
              if (impact[doi]) {
                result.DOI = doi;
              }

            })
          }
         });
        for (let i = 0; i < this.previewResults.length; i++) {
          if (this.previewResults[i].DOI) {
            this.previewResults[i].pop_inf = new Array<string>();
            this.previewResults[i].pop_inf.push(impact[this.previewResults[i].DOI].pop_class, impact[this.previewResults[i].DOI].inf_class);
            if(this.previewResults[i].pop_inf[0]=="A"){
              // this.previewResults[i].pop_inf.push("High");
              this.previewResults[i].pop_inf.push("Exceptional");
            }else if(this.previewResults[i].pop_inf[0]=="B"){
              // this.previewResults[i].pop_inf.push("Average");
              this.previewResults[i].pop_inf.push("Substantial");
            }else{
              // this.previewResults[i].pop_inf.push("low");
              this.previewResults[i].pop_inf.push("Average");
            }
            if(this.previewResults[i].pop_inf[1]=="A"){
              // this.previewResults[i].pop_inf.push("Strong");
              this.previewResults[i].pop_inf.push("Exceptional");
            }else if(this.previewResults[i].pop_inf[1]=="B"){
              // this.previewResults[i].pop_inf.push("Average");
              this.previewResults[i].pop_inf.push("Substantial");
            }else{
              // this.previewResults[i].pop_inf.push("Weak");
              this.previewResults[i].pop_inf.push("Average");
            }
          }
        }

      }, error1 => {
        console.error("Failed to get Impact factors for elixir-gr")
      });
      // console.log(researchResults[1]);

    }
    /////////////////////// ATHENA CODE ///////////////////////
  }

  ngOnChanges(changes: SimpleChanges): void {
     if (changes.results) {
      this.initialize();
    }
  }
  public getResultPreview(result: SearchResult): ResultPreview {
    return ResultPreview.searchResultConvert(result, (result.entityType)?result.entityType:this.type);
  }
  
  
  public quote(params: string): string {
    return '"' + params + '"';
  }
}