<?php
declare (strict_types=1);

namespace app\api\controller;

use app\BaseController;
use app\model\api\StoreCategory;
use app\model\api\StoreBrand;
use app\model\api\StoreProduct;
use app\model\api\StoreProductAttrValue;
use app\model\api\StoreProductReply;
use app\Request;
use library\services\UtilService;
use think\facade\Db;

class Product extends BaseController
{
    /**
     * 获取分类列表
     * @param Request $request
     */
    public function categoryList(Request $request)
    {
        $post = UtilService::getMore([
            ['page', 1],
            ['pageSize', 20],
            ['pid', 0],
        ], $request);

        $where = [];
        if ($post['pid'] > 0) {
            $where[] = ['pid', '=', $post['pid']];
        }

        $result = (new StoreCategory())->getList($where, $post['page'], $post['pageSize']);

        return app('json')->success($result);
    }

    /**
     * 获取分类树
     */
    public function categoryTree()
    {
        $tree = (new StoreCategory())->getTree();
        return app('json')->success($tree);
    }

    /**
     * 获取品牌列表
     * @param Request $request
     */
    public function brandList(Request $request)
    {
        $post = UtilService::getMore([
            ['page', 1],
            ['pageSize', 20],
        ], $request);

        $result = (new StoreBrand())->getList([], $post['page'], $post['pageSize']);

        return app('json')->success($result);
    }

    /**
     * 获取商品列表
     * @param Request $request
     */
    public function productList(Request $request)
    {
        $post = UtilService::getMore([
            ['page', 1],
            ['pageSize', 20],
            ['category_id', ''],
            ['brand_id', ''],
            ['keyword', ''],
            ['sort', ''],
            ['order', ''],
        ], $request);

        $where = [
            ['is_show', '=', 1]
        ];

        if (!empty($post['category_id'])) {
            $where[] = ['category_id', '=', $post['category_id']];
        }

        if (!empty($post['brand_id'])) {
            $where[] = ['brand_id', '=', $post['brand_id']];
        }

        if (!empty($post['keyword'])) {
            $where[] = ['title', 'like', '%' . $post['keyword'] . '%'];
        }

        $orderField = $post['sort'] ?: 'id';
        $orderType = $post['order'] ?: 'desc';

        $query = (new StoreProduct())->where($where);
        $totalCount = $query->count();
        $list = $query
            ->order($orderField, $orderType)
            ->page($post['page'], $post['pageSize'])
            ->select()
            ->toArray();

        return app('json')->success([
            'list' => $list,
            'totalCount' => $totalCount,
            'pageSize' => $post['pageSize'],
            'page' => $post['page'],
        ]);
    }

    /**
     * 获取商品详情
     * @param Request $request
     */
    public function productDetail(Request $request)
    {
        $post = UtilService::getMore([
            ['id', '', 'empty', '参数错误'],
        ], $request);

        $detail = (new StoreProduct())->getDetail($post['id']);

        if (!$detail) {
            return app('json')->fail('商品不存在');
        }

        return app('json')->success($detail);
    }

    /**
     * 获取商品评价列表
     * @param Request $request
     */
    public function replyList(Request $request)
    {
        $post = UtilService::getMore([
            ['page', 1],
            ['pageSize', 20],
            ['product_id', ''],
        ], $request);

        $where = [];
        if (!empty($post['product_id'])) {
            $where[] = ['product_id', '=', $post['product_id']];
        }

        $result = (new StoreProductReply())->getList($where, $post['page'], $post['pageSize']);

        return app('json')->success($result);
    }

    /**
     * 添加商品评价
     * @param Request $request
     */
    public function addReply(Request $request)
    {
        $post = UtilService::getMore([
            ['product_id', '', 'empty', '参数错误'],
            ['order_id', '', 'empty', '参数错误'],
            ['score', 5],
            ['comment', ''],
            ['pics', ''],
        ], $request);

        $data = [
            'uid' => $request->user['uid'],
            'product_id' => $post['product_id'],
            'order_id' => $post['order_id'],
            'score' => $post['score'],
            'comment' => $post['comment'],
            'pics' => $post['pics'],
            'time' => time(),
        ];

        $id = Db::name('store_product_reply')->insertGetId($data);

        if ($id) {
            // 更新商品评价数
            Db::name('store_product')->where('id', $post['product_id'])->inc('reply_count', 1)->update();
            return app('json')->success('评价成功');
        } else {
            return app('json')->fail('评价失败');
        }
    }
}