<?php

namespace App\Services\Sms;

use Illuminate\Http\Client\ConnectionException;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;

class SemaphoreSmsService implements SmsService
{
    public function __construct(
        private readonly string $apiKey,
        private readonly string $senderName,
        private readonly string $endpoint = 'https://api.semaphore.co/api/v4/messages',
    ) {}

    public function send(string $to, string $message): SmsResult
    {
        try {
            $response = Http::asForm()
                ->timeout(10)
                ->post($this->endpoint, [
                    'apikey' => $this->apiKey,
                    'number' => $to,
                    'message' => $message,
                    'sendername' => $this->senderName,
                ]);
        } catch (ConnectionException $e) {
            Log::warning('Semaphore SMS connection failed', ['to' => $to, 'error' => $e->getMessage()]);

            return SmsResult::failure('connection_failed');
        }

        if (! $response->successful()) {
            Log::warning('Semaphore SMS HTTP error', [
                'to' => $to,
                'status' => $response->status(),
                'body' => $response->body(),
            ]);

            return SmsResult::failure('provider_error_'.$response->status());
        }

        $payload = $response->json();
        $providerId = is_array($payload) && isset($payload[0]['message_id'])
            ? (string) $payload[0]['message_id']
            : null;

        return SmsResult::success($providerId);
    }
}