<?php

namespace App\Http\Controllers;

use App\Http\Middleware\SetLocale;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class LocaleController extends Controller
{
    /**
     * Update the user's locale preference.
     */
    public function update(Request $request)
    {
        $validated = $request->validate([
            'locale' => ['required', 'string', 'in:' . implode(',', array_keys(SetLocale::SUPPORTED_LOCALES))],
        ]);

        $locale = $validated['locale'];

        // Save to user record
        Auth::user()->update(['locale' => $locale]);

        // Also save to session for immediate effect
        $request->session()->put('locale', $locale);

        return redirect()->route('profile.edit')->with('success', __('messages.settings.language_updated'));
    }
}