<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Session;
use App\Models\User;

class AuthController extends Controller
{
    public function showLoginForm()
    {
        if (Auth::check()) {
            return redirect()->route('dashboard');
        }
        return view('auth.login');
    }

    public function login(Request $request)
    {
        $request->validate([
            'username_or_email' => 'required',
            'password' => 'required|string|min:8',
        ]);

        $loginField = filter_var($request->username_or_email, FILTER_VALIDATE_EMAIL) ? 'email' : 'name';

        if (Auth::attempt([$loginField => $request->username_or_email, 'password' => $request->password])) {
            return redirect()->intended(route('dashboard'))
                ->with('success', 'Selamat datang, ' . Auth::user()->name);
        }

        return back()
            ->withInput()
            ->withErrors([
                'username_or_email' => 'Username/email atau password salah.',
            ]);
    }

    public function logout(Request $request)
    {
        Auth::guard('web')->logout();
        
        $request->session()->invalidate();
        $request->session()->regenerateToken();

        return redirect()->route('login')
            ->with('success', 'Anda telah berhasil logout.');
    }

    public function showRegisterForm()
    {
        return view('auth.register');
    }

    public function register(Request $request)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'password' => 'required|string|min:8|confirmed',
            'alamat' => 'required|string',
            'telepon' => 'required|string',
        ]);

        User::create([
            'name' => $request->name,
            'email' => $request->email,
            'password' => Hash::make($request->password),
            'alamat' => $request->alamat,
            'telepon' => $request->telepon,
            'tipe_pengguna' => 'user',
        ]);

        return redirect()->route('login')
            ->with('success', 'Registrasi berhasil. Silakan login.');
    }
}