<?php

namespace App\Http\Controllers\Api\V1;

use App\Jobs\Machine\ProcessMachineLog;
use App\Models\Machine\Machine;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

class MachineController extends ApiController
{
    /**
     * 接收機台回傳的日誌 (IoT Endpoint)
     * 採用異步處理 (Queue)
     */
    public function storeLog(Request $request, int $id): JsonResponse
    {
        $validator = Validator::make($request->all(), [
            'level' => 'required|string|in:info,warning,error',
            'message' => 'required|string',
            'context' => 'nullable|array',
        ]);

        if ($validator->fails()) {
            return $this->errorResponse('Validation error', 422, $validator->errors());
        }

        // 檢查機台是否存在
        if (!Machine::where('id', $id)->exists()) {
            return $this->errorResponse('Machine not found', 404);
        }

        // 丟入隊列進行異步處理，回傳 202 Accepted
        ProcessMachineLog::dispatch($id, $request->only(['level', 'message', 'context']));

        return $this->successResponse([], 'Log accepted. Processing asynchronously.', 202);
    }
}