front/src/app/components/register-page/register-page.component.ts

import { CommonModule } from '@angular/common';
import { Component } from '@angular/core';
import {
  FormBuilder,
  FormGroup,
  FormsModule,
  ReactiveFormsModule,
  Validators,
} from '@angular/forms';
import { Router } from '@angular/router';
import { Subscription } from 'rxjs';
import { User } from '../../model/User';
import { ModalService } from '../../services/modal/modal.service';
import { AuthService } from '../../services/auth/auth.service';

@Component({
  selector: 'app-register-page',
  imports: [FormsModule, ReactiveFormsModule, CommonModule],
  templateUrl: './register-page.component.html',
})
export class RegisterPageComponent {
  userForm: FormGroup;
  user: User = { login: '', password: '' };
  errorMessage: string = '';
  isRegisterModalOpen: boolean = false;
  modalId: string = 'register-modal';
  private modalSub!: Subscription;

  constructor(
    private authService: AuthService,
    private fb: FormBuilder,
    private modalService: ModalService,
    private router: Router
  ) {
    this.userForm = this.fb.group(
      {
        login: [
          this.user.login,
          [Validators.required, Validators.minLength(3)],
        ],
        password: [
          this.user.password,
          [Validators.required, Validators.minLength(6)],
        ],
        verifyPassword: ['', [Validators.required]],
      },
      { validator: this.passwordMatchValidator }
    );
  }

  ngOnInit() {
    this.modalSub = this.modalService
      .getModalState(this.modalId)
      .subscribe((open) => {
        this.isRegisterModalOpen = open;
      });
  }

  ngOnDestroy() {
    this.modalSub.unsubscribe();
  }

  passwordMatchValidator(formGroup: FormGroup) {
    const password = formGroup.get('password')?.value;
    const verifyPassword = formGroup.get('verifyPassword')?.value;

    return password === verifyPassword ? null : { mismatch: true };
  }

  public register() {
    if (this.userForm.invalid) {
      this.errorMessage =
        'Veuillez remplir tous les champs (identifiant de 3 caractères et mot de passe de 6 caractères minimum)';
      return;
    }

    this.user.login = this.userForm.value.login;
    this.user.password = this.userForm.value.password;

    this.authService
      .register(this.user.login, this.user.password)
      .subscribe({
        next: () => {
          this.closeRegisterModal();

          setTimeout(() => {
            this.router.navigate(['/map', {tutorial: true}]);
          }, 1);
        },
        error: (response) => {
          console.error('Register KO: ', response.error.detail);
          this.errorMessage = response.error.detail;
        },
      });
  }

  openRegisterModal() {
    this.modalService.openModal(this.modalId);
  }

  closeRegisterModal() {
    this.modalService.closeModal(this.modalId);
  }

  openLoginModal() {
    this.modalService.closeModal(this.modalId);
    this.modalService.openModal('login-modal');
  }
}