<?php

namespace app\controller\app;

use support\Request;
use support\think\Db;

class CatalogController
{
    public function categories(Request $request)
    {
        $list = Db::name('catalog_categories')
            ->field(['id AS category_id', 'name AS category_name', 'code AS category_code'])
            ->where('is_enabled', 1)
            ->order('sort_order', 'asc')
            ->select()
            ->toArray();

        return api_success(['list' => $list]);
    }

    public function brands(Request $request)
    {
        $categoryId = (int)$request->input('category_id', 0);

        $query = Db::name('catalog_brands')
            ->alias('b')
            ->field(['b.id AS brand_id', 'b.name AS brand_name', 'b.en_name AS brand_en_name'])
            ->where('b.is_enabled', 1)
            ->order('b.sort_order', 'asc');

        if ($categoryId > 0) {
            $query->join('catalog_brand_categories cbc', 'cbc.brand_id = b.id')
                ->where('cbc.category_id', $categoryId);
        }

        return api_success([
            'list' => $query->select()->toArray(),
        ]);
    }

}