<?php

namespace App\Http\Controllers\Auth;

use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected string $redirectTo = '/';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware( 'guest' )->except( 'logout' );
    }

    /**
     * We don't use the /login endpoint
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function loginRedirect()
    {
        return redirect()->route( 'home' );
    }

    /**
     * Modified to Allow uppercase in email
     */
    protected function credentials( Request $request )
    {
        $credentials = $request->only( $this->username(), 'password' );
        $credentials['email'] = strtolower( $credentials['email'] );

        return $credentials;
    }

    /**
     * Log the user out of the application.
     * Modified to work with SAML
     */
    public function logout( Request $request )
    {

        if (config('tikeasy.disable_saml')) {
            // Traditionnal logout
            $this->guard()->logout();

            $request->session()->invalidate();

            return $this->loggedOut( $request ) ?: redirect( '/' );
        }


	dd('logout', session()->get( 'sessionIndex' ), session()->get( 'nameId'), 
             config( 'saml2_settings.logoutRoute' ), session());

            // Saml logout always used in production
        if ( \App::environment() == 'production' ||
             ( session()->has( 'sessionIndex' ) && session()->has( 'nameId' ) ) ) {
            $sessionIndex = session()->get( 'sessionIndex' );
            $nameId = session()->get( 'nameId' );
            //get the logout route from saml2 config
            $returnTo = config( 'saml2_settings.logoutRoute' );

            //pass parameters into the url
            return redirect()->route( 'saml_logout', [
                'returnTo'     => $returnTo,
                'nameId'       => $nameId,
                'sessionIndex' => $sessionIndex
            ] );
        } else {
            // Traditionnal logout
            $this->guard()->logout();

            $request->session()->invalidate();

            return $this->loggedOut( $request ) ?: redirect( '/' );
        }
    }
}