<?php

namespace App\Http\Controllers;

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

class AuthController extends Controller
{

    public function profilview(Request $request)
    {
        $user = Auth::user(); 
        return view('profile', compact('user'));
    }


    public function register(Request $request)
    {
        $request->validate([
            'first_name' => 'required|string|max:255',
            'last_name'  => 'required|string|max:255',
            'email'      => 'required|string|email|max:255|unique:users',
            'phone'      => 'required|string|max:15',
            'password'   => 'required|string|min:8|confirmed',  
        ]);

        $user = User::create([
            'first_name' => $request->first_name,
            'last_name'  => $request->last_name,
            'email'      => $request->email,
            'phone'      => $request->phone,
            'password'   => Hash::make($request->password),  
        ]);

       
        Auth::login($user);
        return redirect('/')->with('success', 'Registration successful! Welcome to your dashboard.');
    }
 
     
    public function login(Request $request)
    {
        $credentials = $request->validate([
            'email'    => 'required|email',
            'password' => 'required|string',
        ]);

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

            return redirect()->intended('/')->with('success', 'Welcome back!');
        }
        return back()->withErrors([
            'email' => 'The provided credentials do not match our records.',
        ])->onlyInput('email'); 
    }

   
    public function logout(Request $request) 
    {
        try {
            if (Auth::check()) {
                Auth::logout();
            }
            $request->session()->forget(['user_id', 'user_name']);
            
            if ($request->session()->isStarted()) {
                $request->session()->invalidate();
                $request->session()->regenerateToken();
            }
            return response()->json(['success' => true]);

        } catch (\Exception $e) {
            Log::error('Logout Server Error: ' . $e->getMessage());
            
            if (isset($_SESSION)) {
                session_destroy();
            }
            return response()->json(['success' => true, 'forced' => true]);
        }
    }

    public function update(Request $request)
    {
        $request->validate([
            'first_name' => 'required|string|max:255',
            'last_name'  => 'required|string|max:255',
            'phone'      => 'nullable|string|max:20',
        ]);
        $user = Auth::user(); 
        $user->update([
            'first_name' => $request->first_name,
            'last_name'  => $request->last_name,
            'phone'      => $request->phone,
        ]);
        return redirect()->back()->with('success', 'Profile updated successfully!');
    }

}