<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Illuminate\Validation\ValidationException;
use App\Models\User;

class LoginController extends Controller
{
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }

    // Menampilkan form login
    public function showLoginForm()
    {
        return view('auth.login');
    }

    // Memproses login
    public function login(Request $request)
    {
        // Validasi input
        $credentials = $request->validate([
            'username' => ['required', 'string'],
            'password' => ['required', 'string'],
        ]);

        // Coba login
        if (Auth::attempt($credentials)) {
            $user = Auth::user();
            
            // Cek apakah email sudah diverifikasi
            if (!$user->is_verified) {
                Auth::logout();
                return redirect()->route('login')
                    ->with('error', 'Email Anda belum diverifikasi. Silakan cek email Anda untuk link verifikasi. Jika Anda belum menerima email verifikasi, silakan klik link di bawah untuk mengirim ulang.')
                    ->with('show_resend', true);
            }

            // Regenerate session
            $request->session()->regenerate();

            // Redirect berdasarkan role user
            if (Auth::user()->role === 'admin') {
                return redirect()->route('admin.dashboard');
            }

            // Jika bukan admin, redirect ke dashboard biasa
            return redirect()->intended(route('dashboard'));
        }

        // Jika gagal, tampilkan error
        throw ValidationException::withMessages([
            'username' => ['Username atau password salah.'],
        ]);
    }

    public function logout(Request $request)
    {
        // 1. Logout user
        Auth::logout();

        // 2. Invalidate session
        $request->session()->invalidate();

        // 3. Regenerate CSRF token
        $request->session()->regenerateToken();

        // 4. Redirect ke login
        return redirect()->route('login');
    }
}