D-Net

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

import { ActivatedRoute, Params, Router} from '@angular/router';

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

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

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

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

import { didntSelectCrisEntities, didntSelectRules, identifyingUrl, invalidCustomBaseUrl,

         loadingReposMessage, loadingRuleSets, loadingRuleSetsError, loadingUserRepoInfoError,

         loadingValSets, loadingValSetsError, noRuleSets, noServiceMessage, submittingJobError

} 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';

import { CompatibilityValidateStep3CrisComponent } from './compatibility-validate-forms/compatibility-validate-step3-cris.component';

import { AsideHelpContentComponent, HelpContentComponent } from '../../shared/reusablecomponents/help-content.component';

@Component ({

  selector: 'compatibility-validate-literature',

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

})

export class CompatibilityValidateTypeComponent implements OnInit {

  type = '';

  /* queryParams is used to change the queryParams without refreshing the page

   * This was needed for Help Service [which sends back info according to the current router.url]

   * the param that is used is 'step' and the values are: 'baseUrl','guidelines','crisEntities'/'parameters','finish'

   */

  queryParams: Params = Object.assign({}, this.route.snapshot.queryParams);

  currentStep: number;

  @ViewChild('topHelperContent')

  public topHelperContent: HelpContentComponent;

  @ViewChild('leftHelperContent')

  public leftHelperContent: AsideHelpContentComponent;

  @ViewChild('rightHelperContent')

  public rightHelperContent: AsideHelpContentComponent;

  @ViewChild('bottomHelperContent')

  public bottomHelperContent: HelpContentComponent;

  showDatasource: boolean;

  showGuidelines: boolean;

  showParameters: boolean;

  showCrisEntities: boolean;

  showFinish: boolean;

  step2 = '';

  step3 = '';

  step4 = '';

  baseUrlList: string[] = [];

  ruleSets: RuleSet[] = [];

  valSets: string[] = [];

  chosenUrl: string;

  identifiedUrl: boolean;

  chosenGuidelinesAcronym: string;

  chosenContentRules: number[];

  chosenUsageRules: number[];

  chosenValSet: string;

  noOfRecords: number;

  xPath: string;

  chosenCrisEntities: string[];

  crisRefIntegrity: boolean;

  errorMessage: string;

  loadingMessage: string;

  @ViewChild('step1ChooseBaseUrl') step1ChooseBaseUrl: CompatibilityValidateStep1Component;

  @ViewChild('step2ChooseGuidelines') step2ChooseGuidelines: CompatibilityValidateStep2Component;

  @ViewChild('step3ChooseParameters') step3ChooseParameters: CompatibilityValidateStep3Component;

  @ViewChild('step3ChooseCrisEntities') step3ChooseCrisEntities: CompatibilityValidateStep3CrisComponent;

  constructor(private route: ActivatedRoute,

              private router: Router,

              private authService: AuthenticationService,

              private repoService: RepositoryService,

              private valService: ValidatorService) {}

  ngOnInit() {

    if (this.route.snapshot.paramMap.has('type')) {

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

      this.getBaseUrlList();

      this.getStep();

    }

  }

  getStep() {

    this.currentStep = 0;

    if (this.route.snapshot.queryParamMap.has('step')) {

      const stepName = this.route.snapshot.queryParamMap.get('step');

      if (stepName === 'guidelines') {

        if (!this.identifiedUrl) {

          this.navigateToStep('baseUrl');

        } else {

          this.currentStep = 1;

        }

      } else if ((stepName === 'parameters') || (stepName === 'crisEntities')) {

        if (!this.chosenUrl) {

          this.navigateToStep('baseUrl');

        } else {

          this.currentStep = 2;

        }

      } else if (stepName === 'finish') {

        this.currentStep = 3;

      }

    }

  }

  navigateToStep(step: string) {

    this.router.navigateByUrl(`/compatibility/validate/${this.type}?step=${step}`)

      .then( () => {

          this.getStep();

          this.rightHelperContent.ngOnInit();

          this.topHelperContent.ngOnInit();

          this.leftHelperContent.ngOnInit();

          this.bottomHelperContent.ngOnInit();

        }

      );

  }

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

  getBaseUrlList() {

    this.loadingMessage = loadingReposMessage;

    this.repoService.getUrlsOfUserRepos(this.authService.getUserEmail())

      .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.loadingMessage = '';

          this.errorMessage = loadingUserRepoInfoError;

        },

        () => {

          this.loadingMessage = '';

        }

      );

  }

  moveAStep() {

    this.errorMessage = '';

    if (this.currentStep === 0) {

      this.step1ChooseBaseUrl.submitForm();

    } else if (this.currentStep === 1) {

      this.step2ChooseGuidelines.saveChanges();

      console.log(this.chosenContentRules);

      if (this.chosenContentRules.length || this.chosenUsageRules.length) {

        if (this.type === 'cris') {

          this.navigateToStep('crisEntities');

        } else {

          this.getValidationSets();

          this.navigateToStep('parameters');

        }

      } else {

        this.errorMessage = didntSelectRules;

      }

    } else if ((this.currentStep === 2) && (this.type !== 'cris')) {

      this.step3ChooseParameters.submitChanges();

      // save all changes

      this.submitForValidation();

    } else if ((this.currentStep === 2) && (this.type === 'cris')) {

      this.step3ChooseCrisEntities.saveChanges();

      if (this.chosenCrisEntities.length) {

        // save all changes

        this.submitForValidation();

      } else {

        this.errorMessage = didntSelectCrisEntities;

      }

    }

  }

  moveBackAStep () {

    this.errorMessage = '';

    if (this.currentStep === 1) {

      this.navigateToStep('baseUrl');

    } else if ((this.currentStep === 2) && (this.type !== 'cris')) {

      this.navigateToStep('guidelines');

    } else if ((this.currentStep === 2) && (this.type === 'cris')) {

      this.navigateToStep('guidelines');

    }

  }

  identifyUrl() {

    this.loadingMessage = identifyingUrl;

    console.log(`identifying ${this.chosenUrl}`);

    this.valService.identifyRepository(this.chosenUrl).subscribe(

      res => {

        this.identifiedUrl = res;

        console.log(`identifyRepository responded: ${this.identifiedUrl}`);

      },

      error =>  {

        console.log(error);

        this.loadingMessage = '';

        this.identifiedUrl = false;

        this.errorMessage = noServiceMessage;

      }, () => {

        this.loadingMessage = '';

        if (this.identifiedUrl) {

          this.getRuleSetsForType();

        } else {

          this.errorMessage = invalidCustomBaseUrl;

        }

      }

    );

  }

  getRuleSetsForType() {

    this.loadingMessage = loadingRuleSets;

    this.valService.getRuleSets(this.type)

      .subscribe(

        rules => this.ruleSets = rules,

        error => {

          this.loadingMessage = '';

          this.errorMessage = loadingRuleSetsError;

        },

        () => {

          this.loadingMessage = '';

          if (this.ruleSets && this.ruleSets.length) {

            this.navigateToStep('guidelines');

          } else {

            this.errorMessage = noRuleSets;

          }

        }

      );

  }

  getValidationSets() {

    this.loadingMessage = loadingValSets;

    this.valService.getSetsOfRepository(this.chosenUrl)

      .subscribe(

        sets => this.valSets = sets,

        error => {

          this.errorMessage = loadingValSetsError;

        },

        () => {

          this.loadingMessage = '';

          this.step2 = 'active';

          this.showParameters = true;

        }

      );

  }

  getChosenUrl(url: string) {

    this.chosenUrl = url;

    this.identifyUrl();

  }

  getChosenRules(rules: any[]) {

    this.chosenGuidelinesAcronym = rules[0];

    this.chosenContentRules = rules[1];

    this.chosenUsageRules = rules[2];

  }

  getChosenParameters (params: string[]) {

    this.chosenValSet = params[0];

    this.noOfRecords = +params[1];

    this.xPath = params[2];

  }

  getChosenCrisEntities (crisParams: any[]) {

    this.chosenCrisEntities = crisParams[0];

    console.log(this.chosenCrisEntities);

    this.crisRefIntegrity = crisParams[1];

  }

  submitForValidation() {

    let isCris: boolean;

    if (this.type === 'cris') {

      isCris = true;

      this.chosenValSet = 'none';

      this.noOfRecords = -1;

    } else {

      isCris = false;

      this.crisRefIntegrity = null;

      this.chosenCrisEntities = null;

    }

    const newJob: JobForValidation = {

      selectedCrisEntities: this.chosenCrisEntities,

      selectedContentRules: this.chosenContentRules,

      selectedUsageRules: this.chosenUsageRules,

      desiredCompatibilityLevel: this.chosenGuidelinesAcronym,

      baseUrl: this.chosenUrl,

      validationSet: this.chosenValSet,

      records: this.noOfRecords,

      groupByXpath: this.xPath,

      cris: isCris,

      crisReferentialChecks: this.crisRefIntegrity,

      userEmail: this.authService.getUserEmail(),

      adminEmails: [],

      officialName: '',

      datasourceId: '',

      interfaceId: '',

      activationId: '',

      repoType: '',

      interfaceIdOld: '',

      metadataPrefix: '',

      registration: false,

      updateExisting: false

    };

    console.log(JSON.stringify(newJob));

    this.valService.submitJobForValidation(newJob).subscribe(

      job => console.log(JSON.stringify(job)),

      error => {

        this.errorMessage = submittingJobError;

      },

      () => {

        this.navigateToStep('finish');

      }

    );

  }

  setQueryParam(value: string) {

    // set param for step

    this.queryParams['step'] = value;

    this.router.navigate([], { relativeTo: this.route, queryParams: this.queryParams });

    this.rightHelperContent.ngOnInit();

    this.topHelperContent.ngOnInit();

    this.leftHelperContent.ngOnInit();

    this.bottomHelperContent.ngOnInit();

  }

}