<?php

namespace App\Http\Controllers;

use App\Services\RegisterLocationService;
use Illuminate\Http\Request;

class RegisterLocationController extends Controller
{
    public function countries()
    {
        $paths = [
            storage_path('app/geo/countriesAndStates.json'),
            public_path('assets/data/countriesAndStates.json'),
            public_path('data/countriesAndStates.json'),
        ];

        foreach ($paths as $path) {
            if (is_readable($path)) {
                return response()->file($path, [
                    'Content-Type' => 'application/json; charset=UTF-8',
                    'Cache-Control' => 'public, max-age=86400',
                ]);
            }
        }

        return response()->json(['error' => 'Countries data not found'], 404);
    }

    public function cities(Request $request, RegisterLocationService $locations)
    {
        $country = (string) $request->query('country', '');
        $state = (string) $request->query('state', '');

        return response()->json(
            $locations->getCitiesForCountryState($country, $state)
        );
    }
}