D-Net

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

import {

  formErrorRequiredFields,

  formErrorWasntSaved,

  formSubmitting,

  formSuccessUpdatedRepo, loadingRepoError, loadingRepoMessage,

  noServiceMessage

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

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

import { AbstractControl, FormBuilder, FormGroup, Validators } from '@angular/forms';

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

import {

  Description,

  softwarePlatformDesc,

  platformNameDesc,

  officialNameDesc,

  repoDescriptionDesc,

  countryDesc,

  longtitudeDesc,

  latitudeDesc,

  websiteUrlDesc,

  institutionNameDesc,

  englishNameDesc,

  logoUrlDesc,

  timezoneDesc,

  datasourceTypeDesc,

  journalTypeDesc,

  aggregatorTypeDesc,

  adminEmailDesc, lissnDesc, eissnDesc, issnDesc

} from '../../../domain/oa-description';

import { ConfirmationDialogComponent } from '../../../shared/reusablecomponents/confirmation-dialog.component';

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

@Component ({

  selector: 'datasource-update-form',

  templateUrl: './datasource-update-form.component.html'

})

export class DatasourceUpdateFormComponent implements OnInit {

  errorMessage: string;

  successMessage: string;

  loadingMessage: string;

  typologies: Typology[] = [];

  timezones: Timezone[] = [];

  countries: Country[] = [];

  datasourceClasses: Map<string,string> = new Map<string,string>();

  classCodes: string[] = [];

  /*  in sources/register (in literature or data mode) the updated repository is emitted */

  @Output() emittedInfo: EventEmitter<Repository> = new EventEmitter();

  @Input() selectedRepo: Repository;

  @Input() showButton: boolean;

  formSubmitted:boolean = false;

  updateGroup: FormGroup;

  readonly updateGroupDefinition = {

    softwarePlatform : '',

    platformName : '',

    officialName : '',

    issn : '',

    eissn : '',

    lissn : '',

    repoDescription : ['', Validators.required],

    country : '',

    longtitude : '',

    latitude : '',

    websiteUrl : [''],

    institutionName : [''],

    englishName: ['', Validators.required],

    logoUrl: ['', Validators.pattern('^(http:\\/\\/www\\.|https:\\/\\/www\\.|http:\\/\\/|https:\\/\\/)?[a-z0-9]+([\\-\\.]{1}[a-z0-9]+)*\\.[a-z]{2,5}(:[0-9]{1,5})?(\\/.*)?$') ],

    timezone: ['', Validators.required],

    datasourceType: ['', Validators.required],

    adminEmail: ['', [Validators.required, Validators.email]]

  };

  softwarePlatformDesc : Description = softwarePlatformDesc;

  platformNameDesc : Description = platformNameDesc;

  officialNameDesc : Description = officialNameDesc;

  issnDesc : Description = issnDesc;

  eissnDesc : Description = eissnDesc;

  lissnDesc : Description = lissnDesc;

  repoDescriptionDesc : Description = repoDescriptionDesc;

  countryDesc : Description = countryDesc;

  longtitudeDesc : Description = longtitudeDesc;

  latitudeDesc : Description = latitudeDesc;

  websiteUrlDesc : Description = websiteUrlDesc;

  institutionNameDesc : Description = institutionNameDesc;

  englishNameDesc : Description = englishNameDesc;

  logoUrlDesc : Description = logoUrlDesc;

  timezoneDesc : Description = timezoneDesc;

  datasourceTypeDesc : Description = datasourceTypeDesc;

  adminEmailDesc : Description = adminEmailDesc;

  constructor(

    private fb: FormBuilder,

    private repoService: RepositoryService,

    private authService: AuthenticationService

  ) {}

  ngOnInit(){

    this.loadForm();

  }

  loadForm() {

    if (this.selectedRepo) {

      this.loadingMessage = loadingRepoMessage;

      this.updateGroup = this.fb.group(this.updateGroupDefinition, {validator: checkPlatform});

      this.getDatasourceClasses();

    } else {

      this.errorMessage = loadingRepoError;

    }

  }

  setupUpdateForm() {

    if (this.selectedRepo) {

      console.log(`my datasource type is: ${this.selectedRepo.datasourceType}`);

      /*if (this.selectedRepo.datasourceType == 'journal') {

        this.datasourceTypeDesc = journalTypeDesc;

      } else if (this.selectedRepo.datasourceType == 'aggregator') {

        this.datasourceTypeDesc = aggregatorTypeDesc;

      } else {

        this.datasourceTypeDesc = datasourceTypeDesc;

      }*/

      this.updateGroup.setValue({

        softwarePlatform: this.selectedRepo.typology,

        platformName: '',

        officialName: this.selectedRepo.officialName,

        issn: '',

        eissn: '',

        lissn: '',

        repoDescription: this.selectedRepo.description,

        country: this.selectedRepo.countryCode,

        longtitude: this.selectedRepo.longitude,

        latitude: this.selectedRepo.latitude,

        websiteUrl: this.selectedRepo.websiteUrl,

        institutionName: this.selectedRepo.organization,

        englishName: this.selectedRepo.englishName,

        logoUrl: this.selectedRepo.logoUrl,

        timezone: this.selectedRepo.timezone,

        datasourceType: this.selectedRepo.datasourceClass,

        adminEmail: this.selectedRepo.contactEmail

      });

      if ( this.selectedRepo.typology === '' || !this.typologies.some(x => x.value == this.selectedRepo.typology) ) {

        this.updateGroup.get('softwarePlatform').setValue('');

        this.updateGroup.get('platformName').setValue(this.selectedRepo.typology);

      }

      this.updateGroup.get('officialName').disable();

      this.updateGroup.get('country').disable();

      this.updateGroup.get('longtitude').disable(); // MAYBE NOT DISABLED

      this.updateGroup.get('latitude').disable();   // MAYBE NOT DISABLED

      this.updateGroup.get('websiteUrl').disable();

      this.updateGroup.get('institutionName').disable();

      if (this.selectedRepo.datasourceType == 'journal') {

        let ssnToShow = this.selectedRepo.issn.slice(0, 4)+ '-' + this.selectedRepo.issn.toString().slice(4);

        this.updateGroup.get('issn').setValue(ssnToShow);

        if (this.selectedRepo.eissn.trim().length) {

          ssnToShow = this.selectedRepo.eissn.slice(0, 4)+ '-' + this.selectedRepo.eissn.toString().slice(4);

          this.updateGroup.get('eissn').setValue(ssnToShow);

        }

        if (this.selectedRepo.lissn.trim().length) {

          ssnToShow = this.selectedRepo.lissn.slice(0, 4)+ '-' + this.selectedRepo.lissn.toString().slice(4);

          this.updateGroup.get('lissn').setValue(ssnToShow);

        }

        this.updateGroup.get('issn').disable();

        this.updateGroup.get('eissn').disable();

        this.updateGroup.get('lissn').disable();

      }

      /*this.getDatasourceClasses();*/

    }

  }

  getDatasourceClasses() {

    this.repoService.getDatasourceClasses(this.selectedRepo.datasourceType).subscribe(

      classes => this.datasourceClasses = classes,

      error => {

        this.loadingMessage = '';

        this.errorMessage = noServiceMessage;

        console.log(error);

      },

      () => {

        for (let key in this.datasourceClasses){

          this.classCodes.push(key);

        }

        this.getCountries();

      }

    );

  }

  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;

          }

        } ),

        error => {

          this.loadingMessage = '';

          this.errorMessage = noServiceMessage;

          console.log(error);

        }, () => {

          this.getTypologies();

        });

  }

  getTypologies() {

    this.repoService.getTypologies().subscribe(

      types => this.typologies = types,

      error => {

        this.loadingMessage = '';

        console.log(error);

      },

      () => {

        this.getTimezones();

      }

    );

  }

  getTimezones() {

    this.repoService.getTimezones().subscribe(

      zones => this.timezones = zones,

      error => {

        this.loadingMessage = '';

        console.log(error);

      },

      () => {

        this.loadingMessage = '';

        this.setupUpdateForm();

      }

    );

  }

  updateRepo() {

    this.formSubmitted = true;

    this.errorMessage = '';

    this.successMessage = '';

    if (this.updateGroup.valid) {

      if ( this.selectedRepo.datasourceType != 'journal' || this.updateGroup.get('issn').value ) {

        this.refreshSelectedRepo();

        /*

          call the api only if the current page is sources/update

          [otherwise the repository will be updated during the registration procedure, after the first interface is saved]

        */

        if (this.showButton) {

          this.loadingMessage = formSubmitting;

          this.errorMessage = '';

          this.repoService.updateRepository(this.selectedRepo).subscribe(

            response => {

              if (response) {

                this.selectedRepo = response;

                console.log(`updateRepository responded: ${JSON.stringify(response)}`);

              }

            },

            error => {

              console.log(error);

              this.loadingMessage = '';

              this.errorMessage = formErrorWasntSaved;

            },

            () => {

              this.loadingMessage = '';

              if (!this.selectedRepo) {

                this.errorMessage = formErrorWasntSaved;

              } else {

                this.successMessage = formSuccessUpdatedRepo;

              }

            }

          );

        }

      } else {

        this.errorMessage = formErrorRequiredFields;

      }

    } else {

      this.errorMessage = formErrorRequiredFields;

    }

  }

  refreshSelectedRepo() {

    if (this.updateGroup.get('softwarePlatform').value ) {

      this.selectedRepo.typology = this.updateGroup.get('softwarePlatform').value;

    } else if (this.updateGroup.get('platformName').value) {

      this.selectedRepo.typology = this.updateGroup.get('platformName').value;

    }

    this.selectedRepo.officialName = this.updateGroup.get('officialName').value;

    this.selectedRepo.description = this.updateGroup.get('repoDescription').value;

    this.selectedRepo.countryCode = this.updateGroup.get('country').value;

    this.selectedRepo.countryName = this.countries.filter(x => x.code == this.updateGroup.get('country').value)[0].name;

    this.selectedRepo.longitude = this.updateGroup.get('longtitude').value;

    this.selectedRepo.latitude = this.updateGroup.get('latitude').value;

    this.selectedRepo.websiteUrl = this.updateGroup.get('websiteUrl').value;

    this.selectedRepo.organization = this.updateGroup.get('institutionName').value;

    this.selectedRepo.englishName = this.updateGroup.get('englishName').value;

    this.selectedRepo.logoUrl = this.updateGroup.get('logoUrl').value;

    this.selectedRepo.timezone = this.updateGroup.get('timezone').value;

    this.selectedRepo.datasourceClass = this.updateGroup.get('datasourceType').value;

    this.selectedRepo.contactEmail = this.updateGroup.get('adminEmail').value;

    if (this.selectedRepo.datasourceType == 'journal') {

      let ssnParts = this.updateGroup.get('issn').value.split('-');

      let correctSSN = ssnParts[0]+ssnParts[1];

      this.selectedRepo.issn = correctSSN;

      if ( this.updateGroup.get('eissn').value ) {

        ssnParts = this.updateGroup.get('eissn').value.split('-');

        correctSSN = ssnParts[0]+ssnParts[1];

        this.selectedRepo.eissn = correctSSN;

      }

      if ( this.updateGroup.get('lissn').value ) {

        ssnParts = this.updateGroup.get('lissn').value.split('-');

        correctSSN = ssnParts[0]+ssnParts[1];

        this.selectedRepo.lissn = correctSSN;

      }

    }

    if (!this.showButton) {

      this.selectedRepo.registeredBy = this.authService.getUserEmail();

      this.selectedRepo.registered = true;

      /*this.selectedRepo.registrationDate = new Date(Date.now());*/ //NOT NEEDED

      this.emittedInfo.emit(this.selectedRepo);

    }

  }

}

export function checkPlatform(c: AbstractControl) {

  if ( c.get('softwarePlatform').value || c.get('platformName').value )

    return null;

  return 'invalid';

}