<?php

namespace Modules\LaraBuilder\Http\Controllers;

use App\Http\Controllers\Controller;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class GoogleMapsController extends Controller
{
    private string $apiKey;

    public function __construct()
    {
        $this->apiKey = config('larabuilder.google_maps_api');
    }

    /**
     * @throws GuzzleException
     */
    public function autocomplete(Request $request): JsonResponse
    {
        $query = $request->input('query');

        $client = new Client();
        $response = $client->get('https://maps.googleapis.com/maps/api/place/autocomplete/json', [
            'query' => [
                'input' => $query,
                'key' => $this->apiKey,
            ],
        ]);

        $data = json_decode($response->getBody());

        // Extract and return the suggestions
        $suggestions = [];
        foreach ($data->predictions as $prediction) {
            $suggestions[] = [
                'name' => $prediction->description,
                'place_id' => $prediction->place_id,
            ];
        }

        return response()->json($suggestions);
    }

    public function getLatLngByPlaceId(string $placeId): JsonResponse
    {
        $client = new Client();

        try {
            $response = $client->get("https://maps.googleapis.com/maps/api/place/details/json?place_id=$placeId&key=$this->apiKey");
            $data = json_decode($response->getBody(), true);

            if (isset($data['result']['geometry']['location'])) {
                $location = $data['result']['geometry']['location'];
                $lat = $location['lat'];
                $lng = $location['lng'];

                $result = ['lat' => $lat, 'lng' => $lng];
                $status = 200;
            } else {
                $result = ['error' => 'Location not found'];
                $status = 404;
            }
        } catch (GuzzleException $e) {
            $result = ['error' => 'Unable to fetch lat/lng'];
            $status = 500;
        }

        return response()->json($result, $status);
    }

    public function getAddressByLatLng($lat, $lng): JsonResponse
    {
        $client = new Client();

        try {
            $response = $client->get("https://maps.googleapis.com/maps/api/geocode/json?latlng=$lat,$lng&key=$this->apiKey");
            $data = json_decode($response->getBody(), true);

            if ($data['status'] === 'OK' && isset($data['results'][0]['formatted_address'])) {
                $result = ['address' => $data['results'][0]['formatted_address']];
                $status = 200;
            } else {
                $result = ['error' => 'Address not found'];
                $status = 500;
            }
        } catch (GuzzleException $e) {
            $result = ['error' => 'Unable to fetch address'];
            $status = 500;
        }

        return response()->json($result, $status);
    }
}