<?php

namespace App\Services\ItemMaster;

use App\Models\ItemMaster\ItemBomItem;
use App\Models\ItemMaster\ItemSection;
use App\Services\Service;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

class ItemBomItemService extends Service
{
    /**
     * BOM 항목 생성
     */
    public function store(int $sectionId, array $data): ItemBomItem
    {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        // 섹션 존재 확인
        $section = ItemSection::where('tenant_id', $tenantId)
            ->where('id', $sectionId)
            ->first();

        if (! $section) {
            throw new NotFoundHttpException(__('error.not_found'));
        }

        $bomItem = ItemBomItem::create([
            'tenant_id' => $tenantId,
            'section_id' => $sectionId,
            'item_code' => $data['item_code'] ?? null,
            'item_name' => $data['item_name'],
            'quantity' => $data['quantity'] ?? 1,
            'unit' => $data['unit'] ?? null,
            'unit_price' => $data['unit_price'] ?? null,
            'total_price' => $data['total_price'] ?? null,
            'spec' => $data['spec'] ?? null,
            'note' => $data['note'] ?? null,
            'created_by' => $userId,
        ]);

        return $bomItem;
    }

    /**
     * BOM 항목 수정
     */
    public function update(int $id, array $data): ItemBomItem
    {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        $bomItem = ItemBomItem::where('tenant_id', $tenantId)
            ->where('id', $id)
            ->first();

        if (! $bomItem) {
            throw new NotFoundHttpException(__('error.not_found'));
        }

        $bomItem->update([
            'item_code' => $data['item_code'] ?? $bomItem->item_code,
            'item_name' => $data['item_name'] ?? $bomItem->item_name,
            'quantity' => $data['quantity'] ?? $bomItem->quantity,
            'unit' => $data['unit'] ?? $bomItem->unit,
            'unit_price' => $data['unit_price'] ?? $bomItem->unit_price,
            'total_price' => $data['total_price'] ?? $bomItem->total_price,
            'spec' => $data['spec'] ?? $bomItem->spec,
            'note' => $data['note'] ?? $bomItem->note,
            'updated_by' => $userId,
        ]);

        return $bomItem->fresh();
    }

    /**
     * BOM 항목 삭제
     */
    public function destroy(int $id): void
    {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        $bomItem = ItemBomItem::where('tenant_id', $tenantId)
            ->where('id', $id)
            ->first();

        if (! $bomItem) {
            throw new NotFoundHttpException(__('error.not_found'));
        }

        $bomItem->update(['deleted_by' => $userId]);
        $bomItem->delete();
    }
}