<?php

namespace Modules\QualityManagement\Services;

use Modules\QualityManagement\Models\CapaAction;
use Modules\QualityManagement\Models\NcrReport;

class NcrWorkflowService
{
    public function createNcr(int $businessId, array $data, QmsIntegrationService $integration): NcrReport
    {
        $ncr = NcrReport::create(array_merge($data, [
            'business_id' => $businessId,
            'ref_no' => $data['ref_no'] ?? $integration->nextRef($businessId, 'NCR'),
            'reported_by' => $data['reported_by'] ?? auth()->id(),
            'detected_at' => $data['detected_at'] ?? now()->toDateString(),
        ]));

        return $ncr;
    }

    public function escalateToCapa(NcrReport $ncr, array $capaData, QmsIntegrationService $integration): CapaAction
    {
        $capa = CapaAction::create([
            'business_id' => $ncr->business_id,
            'ncr_id' => $ncr->id,
            'ref_no' => $integration->nextRef($ncr->business_id, 'CAPA'),
            'type' => $capaData['type'] ?? 'corrective',
            'title' => $capaData['title'] ?? 'CAPA for '.$ncr->ref_no,
            'root_cause' => $capaData['root_cause'] ?? null,
            'action_plan' => $capaData['action_plan'] ?? null,
            'owner_id' => $capaData['owner_id'] ?? auth()->id(),
            'due_date' => $capaData['due_date'] ?? now()->addDays(30)->toDateString(),
            'status' => 'planned',
        ]);

        if ($ncr->status === 'open') {
            $ncr->update(['status' => 'investigating']);
        }

        return $capa;
    }

    public function closeNcr(NcrReport $ncr): NcrReport
    {
        $openCapas = CapaAction::where('ncr_id', $ncr->id)
            ->whereNotIn('status', ['closed', 'cancelled'])
            ->count();

        if ($openCapas > 0) {
            throw new \RuntimeException(__('qualitymanagement::lang.open_capas_block_close'));
        }

        $ncr->update(['status' => 'closed', 'closed_at' => now()->toDateString()]);

        return $ncr->fresh();
    }
}