<?php

namespace App\Services\Commands;

use Exception;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Client\RequestException;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;

class SendSystemMessageStatsService
{
    private string $url;
    private string $channelName;
    private string $provinceId;
    private string $provinceName;
    public function __construct()
    {
        $this->url = config('ProvinceInfo.center_ip');
        $this->channelName = 'send_system_message_stats_report';
        $this->provinceId = config('ProvinceInfo.id');
        $this->provinceName = config('ProvinceInfo.name');
    }

    /**
     * @throws ConnectionException
     * @throws RequestException
     */
    public function execute(): void
    {
        try
        {
            $data = $this->prepare();
            Http::post($this->url, $data)->throw();
            Log::channel($this->channelName)->info(SendSystemMessageStatsService::class, [$this->provinceName, array_sum($data), 'successful']);
        }
        catch (Exception $e)
        {
            Log::channel($this->channelName)->error(SendSystemMessageStatsService::class, [$e->getMessage()]);
            throw $e;
        }
    }

    private function prepare(): array
    {
        $query = "SELECT
            {$this->provinceId} AS province_id,
            '{$this->provinceName}' AS province_name,
            date,
            COUNT(CASE WHEN message_quality=1 THEN 1 END) AS message_quality_ok,
            COUNT(CASE WHEN message_quality=0 THEN 1 END) AS message_quality_nok,
            COUNT(CASE WHEN format_quality=1 THEN 1 END) AS message_format_ok,
            COUNT(CASE WHEN format_quality=0 THEN 1 END) AS message_format_nok,
            FROM system_messages  GROUP BY date ORDER BY date DESC LIMIT 5";

        return DB::select($query);
    }
}