<?php

namespace Database\Seeders\Kyungdong;

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

/**
 * BD-* 미등록 절곡 세부품목 일괄 등록
 *
 * Phase 0.1: BD-XX (7개), BD-YY (4개), BD-HH (2개)
 * 추가 누락: BD-RM/RC/RD-42, BD-SM-24, BD-BS-35/43, BD-TS-43, BD-GI-54/84
 *
 * 실행: php artisan db:seed --class="Database\Seeders\Kyungdong\BendingItemSeeder"
 */
class BendingItemSeeder extends Seeder
{
    private int $tenantId = 287; // 경동기업

    /**
     * 길이코드 → mm 매핑
     */
    private const LENGTH_MAP = [
        '12' => 1219,
        '24' => 2438,
        '30' => 3000,
        '35' => 3500,
        '40' => 4000,
        '41' => 4150,
        '42' => 4200,
        '43' => 4300,
        '53' => 3000, // 연기차단재50 전용
        '54' => 4000, // 연기차단재50 전용
        '83' => 3000, // 연기차단재80 전용
        '84' => 4000, // 연기차단재80 전용
    ];

    /**
     * 등록 대상 정의
     */
    private function getItemDefinitions(): array
    {
        return [
            // Phase 0.1 대상
            'XX' => [
                'name' => '하부BASE/셔터 상부/마구리',
                'lengthCodes' => ['12', '24', '30', '35', '40', '41', '43'],
            ],
            'YY' => [
                'name' => '별도SUS마감',
                'lengthCodes' => ['30', '35', '40', '43'],
            ],
            'HH' => [
                'name' => '보강평철',
                'lengthCodes' => ['30', '40'],
            ],
            // 추가 누락분
            'RM' => [
                'name' => '가이드레일(벽면) 본체',
                'lengthCodes' => ['42'],
            ],
            'RC' => [
                'name' => '가이드레일(벽면) C형',
                'lengthCodes' => ['42'],
            ],
            'RD' => [
                'name' => '가이드레일(벽면) D형',
                'lengthCodes' => ['42'],
            ],
            'SM' => [
                'name' => '가이드레일(측면) 본체',
                'lengthCodes' => ['24'],
            ],
            'BS' => [
                'name' => '하단마감재 SUS',
                'lengthCodes' => ['35', '43'],
            ],
            'TS' => [
                'name' => '하단마감재 철재SUS',
                'lengthCodes' => ['43'],
            ],
            'GI' => [
                'name' => '연기차단재',
                'lengthCodes' => ['54', '84'],
                'nameOverrides' => [
                    '54' => '연기차단재 W50 4000mm',
                    '84' => '연기차단재 W80 4000mm',
                ],
            ],
        ];
    }

    public function run(): void
    {
        $definitions = $this->getItemDefinitions();
        $created = 0;
        $skipped = 0;

        foreach ($definitions as $prefix => $def) {
            foreach ($def['lengthCodes'] as $lengthCode) {
                $code = "BD-{$prefix}-{$lengthCode}";
                $lengthMm = self::LENGTH_MAP[$lengthCode];
                $name = ($def['nameOverrides'][$lengthCode] ?? null)
                    ?: "{$def['name']} {$lengthMm}mm";

                $exists = DB::table('items')
                    ->where('tenant_id', $this->tenantId)
                    ->where('code', $code)
                    ->whereNull('deleted_at')
                    ->exists();

                if ($exists) {
                    $this->command?->line("  ⏭️ skip (exists): {$code}");
                    $skipped++;

                    continue;
                }

                DB::table('items')->insert([
                    'tenant_id' => $this->tenantId,
                    'code' => $code,
                    'name' => $name,
                    'item_type' => 'PT',
                    'item_category' => 'BENDING',
                    'unit' => 'EA',
                    'bom' => null,
                    'attributes' => json_encode([]),
                    'attributes_archive' => json_encode([]),
                    'options' => json_encode([
                        'source' => 'bending_item_seeder',
                        'lot_managed' => true,
                        'consumption_method' => 'auto',
                        'production_source' => 'self_produced',
                        'input_tracking' => true,
                        'prefix' => $prefix,
                        'length_code' => $lengthCode,
                        'length_mm' => $lengthMm,
                    ]),
                    'is_active' => true,
                    'created_at' => now(),
                    'updated_at' => now(),
                ]);

                $this->command?->line("  ✅ created: {$code} ({$name})");
                $created++;
            }
        }

        $this->command?->info("BD-* 누락 품목 등록 완료: 생성 {$created}건, 스킵 {$skipped}건");
    }
}