<?php


namespace app\api\controller;


use app\api\model\GoodsComment;
use app\api\model\GoodsSpec;
use app\api\model\GoodsSpecRel;
use app\common\controller\Api;
use think\Db;

/**
 * 商品页面
 */
class Goods extends Api
{
    protected $noNeedRight = ['*'];
    protected $noNeedLogin = ['*'];


    /**
     * @ApiTitle    (商品详情)
     * @ApiMethod   (POST)
     * @ApiParams   (name=goods_id, type=integer, required=true, description="商品id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'商品详情'
    'data':{
    "goods_id": 22,商品id
    "goods_name": "Mate 20 华为 HUAWEI ",
    "spec_type": "20", 10=单规格20=多规格
    "brand": null, 品牌
    "makefor": null, 进口国产
    "packing": null, 包装方式
    "keep": null, 保存条件
    "number": null, 编号
    "price_description": null, 价格说明
    "sales_actual": 64, 销量
    "price": "4499.00", 价格
    "line_price": "0.00", 划线价
    "images_text": [
    轮播图
    ],
    "down_image_text": "底部图",
    "four_image_text": [
    四宫格图
    ]
    }
    })
     */
    public function goodsDetail()
    {
        $goods_id   = $this->request->post('goods_id');
        $goodsmodel = new \app\api\model\Goods();
        if (!is_numeric($goods_id)) {
            $this->error('商品id不合法');
        }
        $goods               = $goodsmodel::get($goods_id);
        $goods_spec          = Db::name('litestore_goods_spec')->where('goods_id', $goods['goods_id'])->find();
        $goods['price']      = $goods_spec['goods_price'];
        $goods['line_price'] = $goods_spec['line_price'];
        //判断是否打折
        $goods['is_discount'] = 'is';
        if ($goods_spec['goods_price'] == $goods_spec['line_price']) {
            $goods['is_discount'] = 'no';
        }
        $goods['discount'] = $goods_spec['discount'];
        // 产地
        $makerfor_list    = ['1' => '国产', '2' => '进口'];
        $goods['makefor'] = isset($makerfor_list[$goods['makefor']]) ? $makerfor_list[$goods['makefor']] : '未知';
        $this->success('商品详情', $goods);
    }


    /**
     * @ApiTitle    (商品规格)
     * @ApiMethod   (POST)
     * @ApiParams   (name=goods_id, type=integer, required=true, description="商品id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':{
    // 规格组合完毕的列表
    "list": [
    {
    "goods_spec_id": 103,  // 规格列表id
    "goods_id": 22,
    "goods_no": "SNHW001",
    "goods_price": "4499.00",
    "line_price": "0.00",
    "stock_num": 941,   // 库存
    "goods_sales": 58,
    "goods_weight": 500,
    "spec_sku_id": "44_46", // 搜索字段 组合sku里面的id搜索 从小到大排序
    "spec_image": "",
    "create_time": 1542784591,
    "update_time": 1543242861
    }
    ],
    // 规格展示的列表
    "sku": [
    {
    "name": "颜色",
    "second": [
    {
    "id": 44,
    "name": "亮黑色"
    }
    ]
    },
    {
    "name": "内存",
    "second": [
    {
    "id": 46,
    "name": "6GB+64GB"
    }
    ]
    }
    ]
    }
    })
     */
    public function goodsSku()
    {
        $goods_id          = $this->request->param('goods_id');
        $goodsspecrelmodel = new GoodsSpecRel();
        $list              = $goodsspecrelmodel
            ->where('goods_id', $goods_id)
            ->select();
        $array             = [];
        $goods             = \app\api\model\Goods::get($goods_id);
        if ($goods['spec_type'] == 20) {
            foreach ($list as $key => $value) {
                if (!isset($array[$value['spec_id']])) {
                    $array[$value['spec_id']]['name'] = Db::name('litestore_spec')
                        ->where('id', $value['spec_id'])
                        ->value('spec_name');
                }
                $spec_value                           = Db::name('litestore_spec_value')
                    ->where('id', $value['spec_value_id'])
                    ->value('spec_value');
                $array[$value['spec_id']]['second'][] = [
                    'id'   => $value['spec_value_id'],
                    'name' => $spec_value,
                ];
            }
            $array = array_values($array);
        }
        $goods_spec = GoodsSpec::all(['goods_id' => $goods_id]);
        foreach ($goods_spec as &$value) {
            //规格下的购物车数量
            if ($this->auth->isLogin()) {
                $number               = Db::name('cart')
                    ->where(['goods_id' => $value['goods_id'], 'sku_id' => $value['goods_spec_id'], 'user_id' => $this->auth->id])
                    ->value('number');
                $value['cart_number'] = $number ?? 0;
            } else {
                $value['cart_number'] = 0;
            }
            //判断是否打折
            $value['is_discount'] = 'is';
            if ($value['goods_price'] == $value['line_price']) {
                $value['is_discount'] = 'no';
            }
        }
        $this->success('商品规格', ['list' => $goods_spec, 'sku' => $array]);
    }


    /**
     * @ApiTitle    (商品详情页评价)
     * @ApiMethod   (POST)
     * @ApiParams   (name=goods_id, type=integer, required=true, description="商品id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'商品详情页评价'
    'data':{
    "comment_number": 1, 评价数量
    "comment": {
    "id": 1,
    "user_id": null,
    "goods_id": 22,
    "comment": "12121212", 评论内容
    "images": "1asdasd",
    "score": null,
    "createtime": null,
    "status": "normal",
    "images_text": [
    评价图片数组
    "http://temporaryfood.com1asdasd"
    ]
    }
    "user": {
    "id": 1,
    "nickname": "admin",
    "avatar_text": "用户头像",
    }
    }
    })
     */
    public function goodsDetailComment()
    {
        $goods_id = $this->request->post('goods_id');
        if (!is_numeric($goods_id)) {
            $this->error('商品id不合法');
        }
        $model                   = new GoodsComment();
        $goods                   = [];
        $goods['comment_number'] = $model->where('goods_id', $goods_id)->where('status', 'normal')->count();
        $table_name              = $model->getTable();
        $goods['comment']        = $model
                ->with(['user'])
                ->where($table_name . '.goods_id', $goods_id)
                ->where($table_name . '.status', 'normal')
                ->order($table_name . '.id', 'desc')
                ->find() ?? [];
        if ($goods['comment']) $goods['comment']->getRelation('user')->visible(['id', 'nickname']);
        $this->success('商品详情页评价', $goods);
    }


    /**
     * @ApiTitle    (商品评价列表)
     * @ApiMethod   (POST)
     * @ApiParams   (name=goods_id, type=integer, required=true, description="商品id")
     * @ApiParams   (name=page, type=integer, required=false, description="页数")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':{
    "total": 1,
    "per_page": 10,
    "current_page": 1,
    "last_page": 1,
    "data": [
    {
    "id": 1,
    "user_id": 1,
    "goods_id": 22,
    "comment": "12121212",
    "images": "1asdasd",
    "score": null,
    "createtime": null,
    "status": "normal",
    "user": {
    "id": 1,
    "nickname": "admin",
    "avatar_text": ""
    },
    "images_text": [
    "http://temporaryfood.com1asdasd"
    ],
    "createtime_text": ""
    }
    ]
    }
    })
     */
    public function goodsComment()
    {
        $goods_id = $this->request->post('goods_id');
        $page     = $this->request->post('page');
        $model    = new \app\api\model\GoodsComment();
        if (!is_numeric($goods_id)) {
            $this->error('商品id不合法');
        }
        $lists = $model
            ->with(['user'])
            ->where('goods_id', $goods_id)
            ->order('id', 'desc')
            ->paginate(10, false, ['page' => $page])
            ->each(function ($item, $key) {
                $item->getRelation('user')->visible(['id', 'nickname']);
            });
        $this->success('商品规格', $lists);
    }
}