import { Component, OnInit } from '@angular/core';
import { FormGroup, FormControl, Validators } from '@angular/forms';
import { ActivatedRoute, Router } from '@angular/router';
import { UikitAuthService } from '@bit/dapi.lib-uikit-auth.uikit-auth/dist/uikit-auth'
import { SessionService } from 'src/app/services/session/session.service';
import { loginVariables } from '../login/variables';

@Component({
  selector: 'app-sign-up',
  templateUrl: './sign-up.component.html',
  styleUrls: ['./sign-up.component.scss']
})
export class SignUpComponent implements OnInit {
  redirectUri = ''
  loginVariables: any
  signUpAppear = false
  errorMessage = false
  signUpForm = new FormGroup({
    email: new FormControl('', [
      Validators.required,
      Validators.pattern('^[^\\s@]+@[^\\s@]+\\.[^\\s@]{2,}$'),
    ]),
    name: new FormControl('',Validators.required)

  })

  constructor(
    private router: Router,
    private route: ActivatedRoute,
    private sessionService: SessionService,
    private snackBarService: UikitAuthService,
  ) {

    this.redirectUri = this.route.snapshot.queryParamMap.get('redirect_uri')
    this.loginVariables = loginVariables.admin
  }


  ngOnInit() {
    this.sessionService
    .verifyRedirectUri(this.redirectUri)
    .then((isValid: boolean) => {
      isValid ? (this.signUpAppear = true) : this.router.navigate(['invalid'])
    })
    .catch((err) => {
      console.error(err)
      this.router.navigate(['invalid'])
    })
  }

  /**
   * Register User
   *
   * @memberof SignUpComponent
   */
  signUp(){
    let userCreate = {
      ...this.signUpForm.value,
      has_admin_access: true,
      has_robotinuum_studio_access: true,
      has_apptinuum_access: true,
      has_robotinuum_access: true,
      isActive: true
    }
     this.sessionService.signUp(userCreate)
    .then((result:any) => {
      const username = result.User.Attributes.find(attr => attr.Name === "name").Value
      this.snackBarService.openSnackBar('The user '+ username +' has been registered successfully')
      result.statusCode===401 ?  this.snackBarService.openSnackBar("The user  hasn't been registered, please contact your administrator") :
      this.router.navigate([''],
      { queryParams: { redirect_uri: this.redirectUri }})
    })
    .catch((err) => {
      this.snackBarService.openSnackBar(err.error ? err.error : "The user  hasn't been registered")
    })
   }
}