<?php


namespace app\api\controller;

use app\api\model\Category;
use app\api\model\Goods;
use app\api\model\GoodsSpec;
use app\api\model\GoodsSpecRel;
use app\common\controller\Api;
use think\Config;
use think\Db;

/**
 * 分类页面
 */
class Classification extends Api
{
    protected $noNeedLogin = ['*'];
    protected $noNeedRight = ['*'];

    /**
     * @ApiTitle    (分类列表)
     * @ApiSummary  (分类按钮页面左侧分类列表 其他页面切换到分类页面id不传值 分类页面点击分类id传值 后台返回高亮显示)
     * @ApiMethod   (POST)
     * @ApiParams   (name=id, type=integer, required=false, description="分类id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':[
        {
            "id": 4,
            "name": "电子产品",
            "is_myself": "0", 0不高亮1高亮
            "image_text": ""
        },
        {
            "id": 6,
            "name": "水果",
            "is_myself": "0",
            "image_text": ""
        }
    ]
    })
     */
    public function sort()
    {
        $id = $this->request->post('id',0);
        $model = new Category();
        $list = $model->field('id,name')->order('weigh desc')->select();
        foreach ($list as $key => &$value){
            $value['is_myself'] = $value['id']==$id?'1':'0';
        }
        $this->success('分类列表',$list);
    }

    /**
     * @ApiTitle    (分类列表商品)
     * @ApiSummary  (分类按钮页面右侧商品列表 初次点击分类页面可不传分类id值)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=false, description="token")
     * @ApiParams   (name=sort_id, type=integer, required=false, description="分类id")
     * @ApiParams   (name=page, type=integer, required=false, description="页数")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':{
    "list": {
        "total": 4, 总条数
        "per_page": 10,每页数量
        "current_page": 1,当前页
        "last_page": 1,最后一页
        "data": [
            {
            "goods_id": 21,
            "goods_name": "小米Mix3",
            "price": "100.00",
            "line_price": "1000.00",划线价
            "image_text": "图片路径",
            "stock_num": 68, 商品总库存
            }
        ]
    },
    "image": "广告图"
    }
    })
     */
    public function sortGoodsList()
    {
        $sort_id = $this->request->post('sort_id',0);
        $page = $this->request->post('page',1);
        $model = new Goods();
        if ($sort_id > 0){
            $list = $model
                ->where('is_delete','0')
                ->where('category_id',$sort_id)
                ->where('goods_status','10')
                ->field('goods_id,goods_name,image')
                ->paginate(10,false,['page'=>$page])
                ->each(function ($item,$key){
                    if ($this->auth->isLogin()){
                        $item['cart_number'] = Db::name('cart')
                            ->where('user_id',$this->auth->id)
                            ->where('goods_id',$item['goods_id'])
                            ->sum('number');
                    }else{
                        $item['cart_number'] = 0;
                    }
                    $goods_spec = Db::name('litestore_goods_spec')
                        ->where('goods_id',$item['goods_id'])
                        ->find();
                    $item['price'] = $goods_spec['goods_price'];
                    $item['line_price'] = $goods_spec['line_price'];
                    // 总库存
                    $item->append(['stock_num']);
                });
        }else{
            $list = $model
                ->where('is_delete','0')
                ->where('goods_status','10')
                ->field('goods_id,goods_name,image')
                ->paginate(10,false,['page'=>$page])
                ->each(function ($item,$key){
                    if ($this->auth->isLogin()){
                        $item['cart_number'] = Db::name('cart')
                            ->where('user_id',$this->auth->id)
                            ->where('goods_id',$item['goods_id'])
                            ->sum('number');
                    }else{
                        $item['cart_number'] = 0;
                    }
                    $goods_spec = Db::name('litestore_goods_spec')
                        ->where('goods_id',$item['goods_id'])
                        ->find();
                    $item['price'] = $goods_spec['goods_price'];
                    $item['line_price'] = $goods_spec['line_price'];
                    // 总库存
                    $item->append(['stock_num']);
                });
        }
        $this->success('分类商品列表',['list'=>$list,'image'=>cdnurl(Config::get('site.advert'),true)]);
    }

    /**
     * @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
        // 如果sku是空数组 为单规格商品 只需要用list的值
        "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->post('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]);
        $this->success('商品规格',['list'=>$goods_spec,'sku'=>$array]);
    }

}