D-Net

/*

*  created by myrto on 1/22/2018

*/

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

import {

  formErrorInvalidFields, formErrorRequiredFields, formErrorWasntSaved, formSubmitting, formSuccessRegisteredDatasource,

  noServiceMessage

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

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

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

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

import { typologies } from '../../../domain/typologies';

import { timezones } from '../../../domain/timezones';

import {

  Description,

  softwarePlatformDesc,

  officialNameDesc,

  issnDesc,

  eissnDesc,

  lissnDesc,

  repoDescriptionDesc,

  countryDesc,

  longtitudeDesc,

  latitudeDesc,

  websiteUrlDesc,

  institutionNameDesc,

  englishNameDesc,

  logoUrlDesc,

  timezoneDesc,

  journalTypeDesc,

  aggregatorTypeDesc,

  adminEmailDesc

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

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

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

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

@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[] = [];

  mode: string;

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

  group: FormGroup;

  readonly groupDefinition = {

    softwarePlatform : '',

    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] ],

    institutionName : ['', Validators.required],

    englishName: ['', Validators.required],

    logoUrl: [''],

    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;

  adminEmailDesc : Description = adminEmailDesc;

  constructor(

    private fb: FormBuilder,

    private route: ActivatedRoute,

    private repoService: RepositoryService,

    private authService: AuthenticationService

  ) {}

  ngOnInit() {

    this.loadForm();

  }

  loadForm(){

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

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

      this.datasourceTypeDesc = journalTypeDesc;

    } else if (this.mode == 'aggregator') {

      this.datasourceTypeDesc = aggregatorTypeDesc;

    }

    console.log(this.mode);

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

    this.getTypologies();

    this.getTimezones();

    this.getCountries();

    this.getDatasourceClasses();

  }

  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 (let 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.errorMessage = '';

    this.successMessage = '';

    if (this.group.valid) {

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

        let newRepo = this.createNewRepository();

        this.loadingMessage = formSubmitting;

        this.errorMessage = '';

        this.repoService.addRepository(newRepo.datasourceType, newRepo).subscribe(

          response => {

            console.log(`addRepository responded:\n${JSON.stringify(response)}`);

            newRepo = response;

          },

          error => {

            console.log(error);

            this.loadingMessage = '';

            this.errorMessage = formErrorWasntSaved;

          },

          () => {

            this.loadingMessage = '';

            if (newRepo) {

              this.emittedInfo.emit(newRepo);

              this.successMessage = formSuccessRegisteredDatasource;

            } else {

              this.errorMessage = formErrorWasntSaved;

            }

          }

        );

      } else {

        this.errorMessage = formErrorRequiredFields;

      }

    } else {

      this.errorMessage = formErrorRequiredFields;

    }

  }

  createNewRepository(): Repository {

    let 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;

    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;

  }

}