D-Net

/*

*  created by myrto on 12/12/2017

*/

import { Component, OnInit } from '@angular/core';

import { Country, Repository } from '../../../domain/typeScriptClasses';

import { RepositoryService } from '../../../services/repository.service';

import { Subject } from 'rxjs/Subject';

/*

import { Observable } from 'rxjs/Observable';

import { debounceTime, distinctUntilChanged, switchMap } from 'rxjs/operators';

*/

@Component ({

  selector:'app-sr-literature',

  templateUrl: 'sr-literature.component.html'

})

export class SRLiteratureComponent implements OnInit {

  countries: Country[] = [];

  hasSelectedCountry: boolean;

  selectedCountry: string;

  countryRepos: Repository[] = [];

  noRepositories: boolean;

  hasSelectedRepo: boolean;

  showAlert: boolean;

  showSpinner: boolean;

  private searchString = new Subject<string>();

  constructor(private repoService:RepositoryService) {}

  ngOnInit() {

    this.getCountries();

    this.hasSelectedCountry = false;

    this.selectedCountry = '';

    this.noRepositories = false;

    this.showAlert = false;

  }

  getCountries(){

    this.repoService.getCountries()

      .subscribe(countries => this.countries = countries.sort( function(a,b){

        if(a.name<b.name){

          return -1;

        } else if(a.name>b.name){

          return 1;

        } else {

          return 0;

        }

      } ));

  }

  getReposInCountry(country: string, mode: string){

    console.log(`I got ${country} and ${mode}`);

    this.countryRepos = [];

    this.noRepositories = false;

    this.hasSelectedCountry = true;

    this.selectedCountry = country;

    this.showSpinner = true;

    this.repoService.getRepositoriesOfCountry(country,mode).subscribe(

      repos => this.countryRepos = repos,

      error => console.log(error),

      () => {

        if (!this.countryRepos.length) this.noRepositories = true;

          this.showSpinner = false;

          this.showAlert = false;

      }

    );

  }

  onChooseRepository(){

    this.hasSelectedRepo = true;

    this.showAlert = false;

  }

  goToNextStep(){

    if(!this.hasSelectedRepo || this.noRepositories){

      this.showAlert = true;

    } else {

      //move to the next step

    }

  }

  refreshSearch(term: string): void {

    /*this.searchString.next(term);*/

    console.log(`read ${term}`)

  }

/*

  searchRepo(): void {

    this.searchString.pipe(

      debounceTime(500),

      distinctUntilChanged(),

      switchMap((term: string) => this.countryRepos.filter(

        repo => repo.officialName.includes(term)

      ) )

    );

  }*/

}