<?php

namespace App\Services;

use App\Models\Station;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;

class FuelPriceService
{
    private const TOKEN_CACHE_KEY = 'fuel_finder_access_token';

    public function __construct(
        private readonly StationTaggingService $taggingService,
    ) {}

    public function getAccessToken(): string
    {
        return Cache::remember(self::TOKEN_CACHE_KEY, 3540, function (): string {
            $response = Http::timeout(10)
                ->post(config('services.fuel_finder.base_url').'/oauth/generate_access_token', [
                    'client_id'     => config('services.fuel_finder.client_id'),
                    'client_secret' => config('services.fuel_finder.client_secret'),
                ]);

            return $response->json('data.access_token');
        });
    }

    /** @param array<int, array<string, mixed>> $apiStations */
    public function upsertStations(array $apiStations): void
    {
        $now  = now();
        $rows = [];

        foreach ($apiStations as $data) {
            $station = new Station([
                'node_id'                        => $data['node_id'],
                'trading_name'                   => $data['trading_name'],
                'brand_name'                     => $data['brand_name'] ?? null,
                'is_same_trading_and_brand'      => $data['is_same_trading_and_brand_name'] ?? false,
                'is_supermarket'                 => false,
                'is_motorway_service_station'    => $data['is_motorway_service_station'] ?? false,
                'is_supermarket_service_station' => $data['is_supermarket_service_station'] ?? false,
                'temporary_closure'              => $data['temporary_closure'] ?? false,
                'permanent_closure'              => $data['permanent_closure'] ?? false,
                'permanent_closure_date'         => $data['permanent_closure_date'] ?? null,
                'public_phone_number'            => $data['public_phone_number'] ?? null,
                'address_line_1'                 => $data['location']['address_line_1'] ?? null,
                'address_line_2'                 => $data['location']['address_line_2'] ?? null,
                'city'                           => $data['location']['city'] ?? null,
                'county'                         => $data['location']['county'] ?? null,
                'country'                        => $data['location']['country'] ?? null,
                'postcode'                       => $data['location']['postcode'],
                'lat'                            => $data['location']['latitude'],
                'lng'                            => $data['location']['longitude'],
                'amenities'                      => $data['amenities'] ?? [],
                'opening_times'                  => $data['opening_times'] ?? null,
                'fuel_types'                     => $data['fuel_types'] ?? [],
                'last_seen_at'                   => $now,
            ]);

            $this->taggingService->tag($station);
            $rows[] = $station->getAttributes();
        }

        Station::upsert($rows, ['node_id'], array_keys($rows[0] ?? []));
    }
}