import { Injectable } from '@angular/core';
import {
    CanActivate,
    Router,
    ActivatedRouteSnapshot,
    RouterStateSnapshot,
} from '@angular/router';
import { AuthService } from '../modules/management/infrastructure/services/auth/auth.service';

@Injectable({
    providedIn: 'root',
})
export class AuthGuard implements CanActivate {
    constructor(private authService: AuthService, private router: Router) {}

    canActivate(
        route: ActivatedRouteSnapshot,
        state: RouterStateSnapshot
    ): boolean {
        const isLoggedIn = this.authService.isLoggedIn();
        const isLoginRoute = state.url === '/auth/login';

        if (isLoggedIn && isLoginRoute) {
            this.router.navigate(['/dashboard']);
            return false;
        }

        if (!isLoggedIn && !isLoginRoute) {
            this.router.navigate(['/auth/login']);
            return false;
        }

        return true;
    }
}