D-Net

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

import { ActivatedRoute } from '@angular/router';

import { CompatibilityValidateStep1Component } from './compatibility-validate-forms/compatibility-validate-step1.component';

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

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

import { AuthenticationService } from '../../services/authentication.service';

import {

  loadingReposMessage, loadingRuleSets, loadingRuleSetsError,

  loadingUserRepoInfoError, loadingValSets, loadingValSetsError, noRuleSets

} from '../../domain/shared-messages';

import { ValidatorService } from '../../services/validator.service';

import { CompatibilityValidateStep2Component } from './compatibility-validate-forms/compatibility-validate-step2.component';

import { CompatibilityValidateStep3Component } from './compatibility-validate-forms/compatibility-validate-step3.component';

@Component ({

  selector: 'compatibility-validate-literature',

  templateUrl: 'compatibility-validate-type.component.html'

})

export class CompatibilityValidateTypeComponent implements OnInit {

  type: string = '';

  showDatasource: boolean;

  showGuidelines: boolean;

  showParameters: boolean;

  showFinish: boolean;

  step2: string = '';

  step3: string = '';

  step4: string = '';

  baseUrlList: string[] = [];

  chosenUrl: string;

  ruleSets: RuleSet[] = [];

  valSets: string[] = [];

  errorMessage: string;

  loadingMessage: string;

  showSpinner: boolean;

  @ViewChild('step1ChooseBaseUrl') step1ChooseBaseUrl : CompatibilityValidateStep1Component;

  @ViewChild('step2ChooseGuidelines') step2ChooseGuidelines : CompatibilityValidateStep2Component;

  @ViewChild('step3ChooseParameters') step3ChooseParameters : CompatibilityValidateStep3Component;

  constructor(private route: ActivatedRoute,

              private authService: AuthenticationService,

              private repoService: RepositoryService,

              private valService: ValidatorService) {}

  ngOnInit() {

    this.readType();

    this.getBaseUrlList();

  }

  readType() {

    this.type = this.route.snapshot.paramMap.get('type');

    console.log(this.type);

  }

  moveAStep(){

    let stepValidation: boolean;

    if (this.showDatasource) {

      stepValidation = this.step1ChooseBaseUrl.submitForm();

      if (stepValidation) {

        this.getRuleSetsForType();

        console.log(`The chosenUrl is: ${this.chosenUrl} !!`);

      }

    } else if (this.showGuidelines) {

      this.getValidationSets();

      this.showParameters = true;

      this.showGuidelines = false;

      this.step3 = 'active';

    } else if (this.showParameters) {

      this.showFinish = true;

      this.showParameters = false;

      this.step4 = 'active';

    }

  }

  moveBackAStep () {

    if (this.showGuidelines) {

      this.showDatasource = true;

      this.showGuidelines = false;

      this.step2 = '';

    } else if (this.showParameters) {

      this.step3 = '';

      this.showGuidelines = true;

      this.showParameters = false;

    } else if (this.showFinish) {

      this.showParameters = true;

      this.showFinish = false;

      this.step4 = '';

    }

  }

  /* retrieves the baseUrl list for the registered repositories of the user */

  getBaseUrlList(): void {

    this.showSpinner = true;

    this.loadingMessage = loadingReposMessage;

//    this.repoService.getUrlsOfUserRepos(this.authService.getUserEmail()) RESTORE AFTER FINISH!!

    this.repoService.getUrlsOfUserRepos('ant.lebesis@gmail.com')

      .subscribe(

        repos => this.baseUrlList = repos.sort( function(a , b){

          if(a < b ){

            return -1;

          } else if(a > b ){

            return 1;

          } else {

            return 0;

          }

        }),

        error => {

          console.log(error);

          this.showSpinner = false;

          this.loadingMessage = '';

          this.errorMessage = loadingUserRepoInfoError;

        },

        () => {

          this.showSpinner = false;

          this.loadingMessage = '';

          this.showDatasource = true;

        }

      );

  }

  getRuleSetsForType() {

    this.showSpinner = true;

    this.loadingMessage = loadingRuleSets;

    this.valService.getRuleSets(this.type)

      .subscribe(

        rules => this.ruleSets = rules,

        error => {

          this.showSpinner = false;

          this.loadingMessage = '';

          this.errorMessage = loadingRuleSetsError;

        },

        () => {

          this.showSpinner = false;

          this.loadingMessage = '';

          this.showDatasource = false;

          this.step2 = 'active';

          if (this.ruleSets.length) {

            this.showGuidelines = true;

          } else {

            this.errorMessage = noRuleSets;

          }

        }

      );

  }

  getValidationSets() {

    this.showGuidelines = false;

    this.showSpinner = true;

    this.loadingMessage = loadingValSets;

    this.valService.getSetsOfRepository(this.chosenUrl)

      .subscribe(

        sets => this.valSets = sets,

        error => {

          this.showSpinner = false;

          this.loadingMessage = '';

          this.errorMessage = loadingValSetsError

        },

        () => {

          this.showSpinner = false;

          this.loadingMessage = '';

          this.step2 = 'active';

          this.showParameters = true;

        }

      );

  }

  getChosenUrl(url: string) {

    this.chosenUrl = url;

  }

}