<?php

namespace App\Http\Controllers\Api\V1\Design;

use App\Helpers\ApiResponse;
use App\Http\Controllers\Controller;
use App\Services\Design\BomTemplateService;
use Illuminate\Http\Request;

class BomTemplateController extends Controller
{
    public function __construct(
        protected BomTemplateService $service
    ) {}

    public function listByVersion(int $versionId)
    {
        return ApiResponse::handle(function () use ($versionId) {
            // 내부에서 tenant 스코프 처리
            return $this->service->paginate($versionId, page: 1, size: PHP_INT_MAX)->items();
        }, __('message.fetched'));
    }

    public function upsertTemplate(Request $request, int $versionId)
    {
        return ApiResponse::handle(function () use ($request, $versionId) {
            $payload = $request->validate([
                'name'       => 'nullable|string|max:100',
                'is_primary' => 'boolean',
                'notes'      => 'nullable|string',
            ]);
            return $this->service->upsertTemplate(
                modelVersionId: $versionId,
                name: $payload['name'] ?? 'Main',
                isPrimary: (bool)($payload['is_primary'] ?? true),
                notes: $payload['notes'] ?? null
            );
        }, __('message.created'));
    }

    public function show(int $templateId)
    {
        return ApiResponse::handle(fn() => $this->service->show($templateId, true), __('message.fetched'));
    }

    public function replaceItems(Request $request, int $templateId)
    {
        return ApiResponse::handle(function () use ($request, $templateId) {
            $payload = $request->validate([
                'items'                => 'required|array|min:1',
                'items.*.ref_type'     => 'required|string|in:MATERIAL,PRODUCT',
                'items.*.ref_id'       => 'required|integer|min:1',
                'items.*.qty'          => 'required|numeric|gt:0',
                'items.*.waste_rate'   => 'nullable|numeric|min:0',
                'items.*.uom_id'       => 'nullable|integer|min:1',
                'items.*.notes'        => 'nullable|string|max:255',
                'items.*.sort_order'   => 'nullable|integer',
            ]);
            $this->service->replaceItems($templateId, $payload['items']);
            return null;
        }, __('message.bom.bulk_upsert'));
    }
}