<?php

namespace App\Http\Controllers\Miniapp;

use App\Http\Controllers\Controller;
use App\Models\DictItem;
use App\Models\DictType;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;

class DictController extends Controller
{
    use ApiResponse;

    public function items(string $code): JsonResponse
    {
        if (! preg_match('/^[a-z0-9_]{1,64}$/', $code)) {
            return $this->fail('字典编码不合法', 422);
        }

        $type = DictType::query()->where('code', $code)->where('status', 1)->first();
        if (! $type) {
            return $this->fail('字典类型不存在或已停用', 404);
        }

        $items = DictItem::query()
            ->where('dict_type_id', $type->id)
            ->where('status', 1)
            ->orderBy('sort')
            ->orderBy('id')
            ->get()
            ->map(fn (DictItem $item) => [
                'id' => $item->id,
                'label' => $item->label,
                'value' => $item->value,
                'sort' => (int) $item->sort,
            ])
            ->values()
            ->all();

        return $this->ok([
            'code' => $type->code,
            'name' => $type->name,
            'items' => $items,
        ]);
    }
}