<?php

namespace App\Jobs\Machine;

use App\Models\Machine\Machine;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Log;

class ProcessTransaction implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    protected $serialNo;
    protected $payload;

    /**
     * Create a new job instance.
     */
    public function __construct(string $serialNo, array $payload)
    {
        $this->serialNo = $serialNo;
        $this->payload = $payload;
    }

    /**
     * Execute the job.
     */
    public function handle(): void
    {
        $machine = Machine::withoutGlobalScopes()->where('serial_no', $this->serialNo)->first();

        if (!$machine) {
            Log::warning("MQTT Transaction: Machine not found", ['serial_no' => $this->serialNo]);
            return;
        }

        // TODO: 實作交易處理邏輯 (建立交易紀錄、扣庫存等)
        // 目前先記錄 log 以供驗證
        Log::info("MQTT Transaction received", [
            'serial_no' => $this->serialNo,
            'payload' => $this->payload
        ]);

        ProcessStateLog::dispatch(
            $machine->id,
            $machine->company_id,
            "Transaction processed: " . ($this->payload['transaction_id'] ?? 'N/A'),
            'info',
            $this->payload,
            'transaction'
        );
    }
}