<?php

namespace app\integral\logic;

use app\integral\model\IntegralCategory;
use app\integral\model\IntegralConfig;
use app\integral\model\IntegralProduct;
use app\integral\model\IntegralProductSpec;
use think\facade\Request;

class Product extends Base
{
    /**
     * 获取一级分类
     * @date 2022-11-08
     */
    public function listCategory()
    {
        $category_model = new IntegralCategory();
        $config_model = new IntegralConfig();

        // 获取分类
        $where = [
            ['uid', '=', $this->mid]
        ];
        $category_list = $category_model->getAllData($where, 'id,name,cover_img', 'sort desc');
        $category_list = empty($category_list) ? [] : $category_list->toArray();

        // 领取优惠券图标
        $coupon_category_cover_img = $config_model->getOneData([
            ['uid', '=', $this->mid]
        ], 'coupon_category_img');

        // 拼接领取优惠券页面
        $coupon_category = [
            'id' => '',
            'name' => '兑换优惠券',
            'cover_img' => $coupon_category_cover_img
        ];
        // 在数组前插入一个元素
        array_unshift($category_list, $coupon_category);

        return sendSuccessArray([
            // 分类列表
            'category_list' => $category_list
        ]);
    }


    /**
     * 获取商品列表
     * @param int $category_id 分类ID
     * @param string $keyword 关键字
     * @param int $is_recommend 是否推荐 0--不限制 1--已推荐
     * @param int $order 排序 1--综合排序（发布时间倒序） 2--价格升序 3--价格降序 4--积分升序  5--积分降序 6--销量降序（不排序不传该字段，默认1排序）
     * @param int $page 第X页
     * @date 2022-11-09
     */
    public function listProduct($category_id, $keyword, $is_recommend, $order, $page)
    {
        $product_model = new IntegralProduct();

        //获取产品
        $where = [
            ['uid', '=', $this->mid],
            // 已发布
            ['is_publish', '=', 1],
        ];
        // 是否推荐 0--全部 1--推荐
        if (!empty($is_recommend)) {
            $where[] = ['is_recommend', '=', $is_recommend];
        }
        // 关键字
        if (!empty($keyword)) {
            $where[] = ['name', 'like', '%' . $keyword . '%'];
        }

        $where_product_category = [];
        // 分类ID
        if (!empty($category_id)) {
            $where_product_category[] = ['category_id', '=', $category_id];
        }

        // 顺序
        if (empty($order)) {
            $order = 'publish_time desc';
        } else if ($order == 1) {
            $order = 'publish_time desc';
        } else if ($order == 2) {
            $order = 'price asc';
        } else if ($order == 3) {
            $order = 'price desc';
        } else if ($order == 4) {
            $order = 'integral asc';
        } else if ($order == 5) {
            $order = 'integral desc';
        } else if ($order == 6) {
            $order = 'sales_number desc';
        }

        $field = 'id,name,integral,price,cover_img,sales_origial_number + sales_actual_number as sales_number';
        $list = $product_model->listProductWithPage($where, $where_product_category, $page, $field, $order);

        return sendSuccessArray([
            // 产品列表
            'list' => $list
        ]);
    }

    /**
     * 获取商品详情
     * @param int $product_id 产品ID
     * @date 2022-11-09
     */
    public function getProduct($product_id)
    {
        $product_model = new IntegralProduct();
        $spec_model = new IntegralProductSpec();

        // 获取详情
        $field = 'id,name,description,img_path,cover_img,video_url,video_cover_img,stock,integral,price,sales_origial_number + sales_actual_number as sales_number,is_spec_open';
        $product = $product_model->getProduct([
            ['id', '=', $product_id],
            ['is_publish', '=', 1]
        ], $field);
        $product = empty($product) ? [] : $product->toArray();

        if(!empty($product)){
            // 商品轮播图
            $carousel = [];
            if ($product['video_url']) {
                $carousel[] = [
                    'type' => 2,
                    'image_url' => $product['video_cover_img'],
                    'video_url' => $product['video_url']
                ];
            }
            foreach ($product['img_path'] as $v) {
                $carousel[] = [
                    'type' => 1,
                    'image_url' => $v,
                    'video_url' => ''
                ];
            }
            $product['carousel'] = $carousel;
            unset($product['video_cover_img']);
            unset($product['video_url']);
            unset($product['img_path']);

            // 规格浮层统一变量
            $product['productSku'] = $product['integralProductSku'];
            unset($product['integralProductSku']);

            // 获取商品SPEC
            $spec = $spec_model->listSpec([
                ['product_id', '=', $product_id]
            ], 'id,spec_id,spec_title');
            $spec = empty($spec) ? [] : $spec->toArray();
            // 规格浮层统一变量
            foreach ($spec as $k => $v) {
                $spec[$k]['productSpecItem'] = $v['integralProductSpecItem'];
                unset($spec[$k]['integralProductSpecItem']);
            }
            $product['spec'] = $spec;
        }

        // 分享连接
        $product['h5_href'] = Request::domain() . '/h5/#/pages/common/download';

        return sendSuccessArray([
            // 产品
            'product' => $product
        ]);
    }


}