D-Net

/*

*  updated by myrto on 19/12/2018

*/

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

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

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

import { adminEmailDesc, countryDesc, datasourceTypeDesc, Description, eissnDesc, englishNameDesc, institutionNameDesc,

         issnDesc, latitudeDesc, lissnDesc, logoUrlDesc, longtitudeDesc, officialNameDesc, repoDescriptionDesc,

         softwarePlatformDesc, timezoneDesc, websiteUrlDesc } from '../../../domain/oa-description';

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

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

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

import { formErrorRequiredFields, noServiceMessage } from '../../../domain/shared-messages';

@Component ({

  selector: 'datasource-create-form',

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

})

export class DatasourceCreateFormComponent implements OnInit {

  errorMessage: string;

  successMessage: string;

  loadingMessage: string;

  typologies: Typology[] = [];

  timezones: Timezone[] = [];

  countries: Country[] = [];

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

  classCodes: string[] = [];

  @Input() mode: string;

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

  @Input() selectedRepo: Repository;

  formSubmitted = false;

  group: FormGroup;

  readonly groupDefinition = {

    softwarePlatform : ['', Validators.required],

    officialName : ['', Validators.required],

    issn : ['', [Validators.pattern('^\\d\\d\\d\\d[-]\\d\\d\\d\\d$')] ],

    eissn : ['', Validators.pattern('^\\d\\d\\d\\d[-]\\d\\d\\d\\d$') ],

    lissn : ['', Validators.pattern('^\\d\\d\\d\\d[-]\\d\\d\\d\\d$') ],

    repoDescription : ['', Validators.required],

    country : ['', Validators.required],

    longtitude : ['', [Validators.required, Validators.min(-180), Validators.max(180)] ],

    latitude : ['', [Validators.required, Validators.min(-90), Validators.max(90)] ],

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

    institutionName : ['', Validators.required],

    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;

  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 route: ActivatedRoute,

    private repoService: RepositoryService,

    private authService: AuthenticationService

  ) {}

  ngOnInit() {

    this.loadForm();

  }

  loadForm() {

    if (!this.mode) {

      this.mode = this.route.snapshot.url[0].path.toString();

      console.log(`my mode is ${this.mode}`);

    }

    this.group = this.fb.group(this.groupDefinition);

    if (this.mode === 'journal') {

      this.group.get('issn').setValidators([Validators.required, Validators.pattern('^\\d\\d\\d\\d[-]\\d\\d\\d\\d$')]);

    }

    this.getTypologies();

    this.getTimezones();

    this.getCountries();

    this.getDatasourceClasses();

    if (this.selectedRepo) {

      this.setupForm();

    }

  }

  setupForm() {

    if (this.selectedRepo) {

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

      this.group.setValue({

        softwarePlatform: this.selectedRepo.typology,

        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.datasourceType === 'journal') {

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

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

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

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

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

        }

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

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

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

        }

      }

    }

  }

  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.errorMessage = noServiceMessage;

          console.log(error);

        });

  }

  getDatasourceClasses() {

    this.repoService.getDatasourceClasses(this.mode).subscribe(

      classes => this.datasourceClasses = classes,

      error => {

        this.errorMessage = noServiceMessage;

        console.log(error);

      },

      () => {

        for (const key in this.datasourceClasses) {

          this.classCodes.push(key);

        }

      }

    );

  }

  getTypologies() {

    this.repoService.getTypologies().subscribe(

      types => this.typologies = types,

      error => console.log(error)

    );

  }

  getTimezones() {

    this.repoService.getTimezones().subscribe(

      zones => this.timezones = zones,

      error => console.log(error)

    );

  }

  registerDatasource() {

    this.formSubmitted = true;

    this.errorMessage = '';

    this.successMessage = '';

    window.scroll(1, 1);

    if (this.group.valid) {

      if ( this.mode !== 'journal' || this.group.get('issn').value ) {

        if (this.selectedRepo) {

          this.emittedInfo.emit(this.selectedRepo);

        } else {

          const newRepo = this.createNewRepository();

          this.emittedInfo.emit(newRepo);

        }

      } else {

        this.errorMessage = formErrorRequiredFields;

      }

    } else {

      this.errorMessage = formErrorRequiredFields;

    }

  }

  createNewRepository(): Repository {

    const newRepo: Repository = new Repository();

    newRepo.officialName = this.group.get('officialName').value;

    newRepo.englishName = this.group.get('englishName').value;

    newRepo.websiteUrl = this.group.get('websiteUrl').value;

    newRepo.logoUrl = this.group.get('logoUrl').value;

    newRepo.contactEmail = this.group.get('adminEmail').value;

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

    newRepo.countryCode = this.group.get('country').value;

    newRepo.organization = this.group.get('institutionName').value;

    newRepo.latitude = this.group.get('latitude').value;

    newRepo.longitude = this.group.get('longtitude').value;

    newRepo.timezone = this.group.get('timezone').value;

    newRepo.datasourceClass = this.group.get('datasourceType').value;

    newRepo.typology = this.group.get('softwarePlatform').value;

    newRepo.description = this.group.get('repoDescription').value;

    newRepo.issn = '';

    newRepo.eissn = '';

    newRepo.lissn = '';

    if ( this.group.get('issn').value ) {

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

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

      newRepo.issn = correctSSN;

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

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

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

        newRepo.eissn = correctSSN;

      }

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

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

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

        newRepo.lissn = correctSSN;

      }

    }

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

    /* THE BELOW FIELDS ARE NOT SET IN GWT CODE*/

    newRepo.datasourceType = this.mode;

    newRepo.dateOfCreation = new Date(Date.now()); // NOT NEEDED ??

    newRepo.registered = true;

    newRepo.registrationDate = new Date(Date.now()); // NOT NEEDED ??

    return newRepo;

  }

}