<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;

class LoginController extends Controller
{
    public function showLoginForm()
    {
        if (Auth::check()) {
            return redirect()->route('dashboard');
        }

        return view('login');
    }

    public function login(Request $request)
    {
        try {
            $credentials = $request->validate([
                'email'    => ['required', 'email'],
                'password' => ['required'],
            ]);
        } catch (ValidationException $e) {
            return redirect()
                ->back()
                ->withErrors($e->errors())
                ->withInput()
                ->with('error', '입력 값 검증 실패');
        }

        if (Auth::attempt($credentials, false)) {
            $request->session()->regenerate();

            return redirect()
                ->intended('/')
                ->with('success', '로그인에 성공하였습니다.');
        }

        return redirect()
            ->back()
            ->withInput()
            ->with('error', '입력한 자격증명이 올바르지 않습니다.');
    }
    public function logout(Request $request)
    {
        Auth::logout();

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

        return redirect()->route('login');
    }
}