<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Auth;
use App\Models\User;
use Illuminate\Support\Facades\View;
use Illuminate\Support\Facades\Redirect;
use Illuminate\Support\Str;

class VerificationController extends Controller
{
    public function __construct()
    {
        $this->middleware('throttle:6,1')->only('verify', 'resend');
    }

    public function show()
    {
        return View::make('auth.verify-email');
    }

    public function verify(Request $request, $token)
    {
        Log::info('Verification attempt started', [
            'token' => $token,
            'request_url' => $request->fullUrl(),
            'request_method' => $request->method(),
            'request_headers' => $request->headers->all()
        ]);

        try {
            // Cari user berdasarkan token
            $user = User::where('verification_token', $token)->first();
            
            if (!$user) {
                Log::error('Invalid verification token', [
                    'token' => $token,
                    'request_url' => $request->fullUrl()
                ]);
                return Redirect::to('/')->with('error', 'Token verifikasi tidak valid.');
            }

            Log::info('User found for verification', [
                'user_id' => $user->id,
                'email' => $user->email,
                'is_verified' => $user->is_verified
            ]);

            // Update status verifikasi
            $user->is_verified = 1;
            $user->verification_token = null; // Hapus token setelah digunakan
            $user->save();

            Log::info('Email verified successfully', [
                'user_id' => $user->id,
                'email' => $user->email,
                'is_verified' => $user->is_verified
            ]);

            // Login user
            Auth::login($user);
            
            return Redirect::to('/')->with('status', 'Email berhasil diverifikasi!');
        } catch (\Exception $e) {
            Log::error('Error during email verification', [
                'token' => $token,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
            return Redirect::to('/')->with('error', 'Terjadi kesalahan saat verifikasi email.');
        }
    }

    public function resend(Request $request)
    {
        if ($request->user()->is_verified) {
            return Redirect::to('/');
        }

        // Generate token baru
        $token = Str::random(64);
        $request->user()->verification_token = $token;
        $request->user()->save();

        // Kirim email dengan token baru
        $verificationUrl = url("/email/verify/{$token}");
        
        // Kirim email (gunakan sistem email yang sudah ada)
        \Mail::send('emails.verify', ['url' => $verificationUrl], function($message) use ($request) {
            $message->to($request->user()->email);
            $message->subject('Verifikasi Email');
        });

        return Redirect::back()->with('status', 'Link verifikasi baru telah dikirim ke email Anda.');
    }
}