<?php


namespace app\api\controller;


use app\api\model\GoodsSpec;
use app\api\model\SpecValue;
use app\api\model\UserCoupon;
use app\common\controller\Api;
use think\Db;
use think\exception\PDOException;

/**
 * 订单
 */
class Order extends Api
{
    protected $noNeedLogin = ['*'];
//    protected $noNeedRight = ['*'];

    /**
     * @ApiTitle    (订单列表)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="type", type="integer", required=true, description="类型1全部2待付款3待发货4待收货5待评价")
     * @ApiParams   (name="page", type="integer", required=true, description="页数")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':
        "total": 1, 总条数
        "per_page": 5, 每页数量
        "current_page": 1, 当前页
        "last_page": 1, 最后一页
        "data": [
            {
            "id": 1, 订单id
            "order_no": "adsadasdas", 订单编号
            "discount_price": "0.00", 优惠金额
            "pay_price": "0.00", 实付价格
            "pay_status": "10", 10未支付20已支付
            "freight_status": "10", 10未发货20已发货
            "receipt_status": "10", 10未收货20已收货
            "order_status": "10", 10进行中20已取消30已完成
            "total_sum": 0, 商品总数量
            "goods": [
                {
                "goods_name": "asdasd", 商品名
                "goods_attr": "1", 规格名
                "total_num": 0, 数量
                "total_price": "0.00", 价格
                "image_text": "" 图片
                },
                {
                "goods_name": "asdasd",
                "goods_attr": "1",
                "total_num": 0,
                "total_price": "0.00",
                "image_text": ""
                }
            ],
            "createtime_text": "" 时间
            }
        ]
    })
     */
    public function orderList()
    {
        $type = $this->request->post('type');
        $page = $this->request->post('page',1);
        if (!in_array($type,[1,2,3,4,5])) $this->error('type参数不合法');
        if (!is_numeric($page)) $this->error('页数不合法');
        switch ($type){
            case 1:
                $where = [
                    'fa_litestore_order.status' => 'normal',
                    'fa_litestore_order.user_id' => $this->auth->id,
                ];
                break;
            case 2:
                $where = [
                    'fa_litestore_order.status' => 'normal',
                    'fa_litestore_order.user_id' => $this->auth->id,
                    'fa_litestore_order.pay_status' => '10',
                ];
                break;
            case 3:
                $where = [
                    'fa_litestore_order.status' => 'normal',
                    'fa_litestore_order.user_id' => $this->auth->id,
                    'fa_litestore_order.freight_status' => '10',
                ];
                break;
            case 4:
                $where = [
                    'fa_litestore_order.status' => 'normal',
                    'fa_litestore_order.user_id' => $this->auth->id,
                    'fa_litestore_order.receipt_status' => '10',
                ];
                break;
            default :
                $where = [
                    'fa_litestore_order.status' => 'normal',
                    'fa_litestore_order.user_id' => $this->auth->id,
                    'fa_litestore_order.receipt_status' => '20',
                ];
                break;
        }

        $model = new \app\api\model\Order();
        $list = $model
            ->with(['goods'])
            ->where($where)
            ->order('id','desc')
            ->paginate(5,false,['page'=>$page])
            ->each(function ($item,$key){
                $sum = 0;
                foreach ($item->getRelation('goods')as $key => $value){
                    $sum += $value['total_num'];
                    $value->visible(['goods_name','goods_attr','total_num','total_price']);
                }
                $item['total_sum'] = $sum;
                $item->visible([
                    'goods','total_sum','order_no','id','pay_price',
                    'discount_price','pay_status','order_status','receipt_status',
                    'freight_status'
                ]);
            });
        $this->success('订单列表',$list);
    }

    /**
     * @ApiTitle    (下单页面)
     * @ApiSummary ([{goods_id:22 goods_sku_id:106 number:2} {goods_id:23 goods_sku_id:66 number:2}])
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="data_json", type="string", required=true, description="下单的商品json数据")
     * @ApiParams   (name="goods_id", type="integer", required=false, description="商品id 此值不传 json数组注释用")
     * @ApiParams   (name="goods_sku_id", type="integer", required=false, description="规格id 此值不传 json数组注释用")
     * @ApiParams   (name="number", type="integer", required=false, description="购买数量 此值不传 json数组注释用")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':
        "list": [
            {
            "goods_id": 22, 商品id
            "goods_name": "Mate 20 华为 HUAWEI ", 商品名称
            "spec_type": "20", 20多规格10单规格
            "sku_id": 106, 规格id
            "sku_price": "6099.00", 规格单价
            "sku_name": "极光色 8GB+128GB", 规格名称
            "number": 2, 数量
            "image_text": "", 图片
            },
            {
            "goods_id": 23,
            "goods_name": "MacBook Pro 13寸",
            "spec_type": "20",
            "sku_id": 66,
            "sku_price": "12688.00",
            "sku_name": "天空灰",
            "number": 2,
            "image_text": "",
            }
        ],
        "price": "37574.00" 总价
    })
     */
    public function orderCalculation()
    {
        $json = $this->request->post('data_json');
        if (!$json) $this->error('data_json参数不能为空');
//        $json = '[{"goods_id":22,"goods_sku_id":106,"number":2},{"goods_id":23,"goods_sku_id":66,"number":2}]';
        $data = json_decode($json,true);
        $goodsmodel = new \app\api\model\Goods();
        $skumodel = new GoodsSpec();
        $specmodel = new SpecValue();
        $goods_array = []; //商品列表
        $sum_price = 0; //总价格
        foreach ($data as $key => $value){
            if (!is_numeric($value['goods_id']) || !is_numeric($value['goods_sku_id']) || !is_numeric($value['number'])){
                $this->error('参数不合法');
            }
            $goods = $goodsmodel->where('goods_id',$value['goods_id'])->field('goods_id,goods_name,image,spec_type')->find();
            if (!$goods) $this->error('商品不存在');
            $goods->visibleAppend(['image_text']);
            $goods->hidden(['image']);
            $sku = $skumodel->where('goods_spec_id',$value['goods_sku_id'])
                ->field('goods_spec_id,spec_sku_id,goods_price')->find();
            if (!$sku) $this->error('商品规格不存在');
            $sku->unsetAppend();

            $goods['sku_id'] = $sku['goods_spec_id'];
            $goods['sku_price'] = $sku['goods_price'];
            if ($goods['spec_type'] == 10){
                $goods['sku_name'] =''; //规格名
            }else{
                $ids = explode('_',$sku['spec_sku_id']);
                $sku_name = $specmodel->whereIn('id',$ids)->column('spec_value');
                $goods['sku_name'] = implode(' ',$sku_name);  //规格名
            }
            $goods['number'] = $value['number'];
            $goods_array[] = $goods;
            $sum_price = bcadd($sum_price,bcmul($sku['goods_price'],$value['number'],2),2);
        }
        $this->success('下单页详情',['list'=>$goods_array,'price'=>$sum_price]);
    }

    /**
     * @ApiTitle    (计算运费)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="address_id", type="integer", required=true, description="地址id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':
        "price": "37574.00" 总价
    })
     */
    public function freightCalculation()
    {
        $address_id = $this->request->post('address_id');
        if (!$address_id) $this->error('请选择地址');

        $this->success('下单页详情',['price'=>$sum_price]);
    }

    /**
     * @ApiTitle    (选择优惠券)
     * @ApiMethod   (POST)
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="price", type="float", required=true, description="订单价格")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    "data": [
        {
            "id": 1,
            "user_id": 1,
            "coupon_id": 1,
            "name": "手动阀手动阀",
            "price": "1.00", 优惠券金额
            "full_price": "10.00", 满减金额
            "createtime": 111122244,
            "endtime": 1641869388,
            "status": "0",
            "endtime_text": "2022年01月11日到期"
        }
    ]
    })
     */
    public function chooseCoupon()
    {
        $price = $this->request->post('price');
        if (!is_numeric($price)) $this->error('订单价格不合法');
        $model = new UserCoupon();
        $list = $model
            ->where('status','0')
            ->where('user_id',$this->auth->id)
            ->where('full_price','<',$price)
            ->select();
        $this->success('用户优惠券列表',$list);
    }

    /**
     * @ApiTitle    (下单)
     * @ApiMethod   (POST)
     * @ApiSummary ([{goods_id:22 goods_sku_id:106 number:2} {goods_id:23 goods_sku_id:66 number:2}])
     * @ApiHeaders  (name=token, type=string, required=true, description="请求的Token")
     * @ApiParams   (name="data_json", type="string", required=true, description="下单的商品json数据")
     * @ApiParams   (name="goods_id", type="integer", required=false, description="商品id 此值不传 json数组注释用")
     * @ApiParams   (name="goods_sku_id", type="integer", required=false, description="规格id 此值不传 json数组注释用")
     * @ApiParams   (name="number", type="integer", required=false, description="购买数量 此值不传 json数组注释用")
     * @ApiParams   (name="coupon_id", type="integer", required=true, description="优惠券id 无优惠券传0")
     * @ApiParams   (name="address_id", type="integer", required=true, description="地址id")
     * @ApiReturn   ({
    'code':'1',
    'msg':'返回成功'
    'data':

    })
     */
    public function addOrder()
    {
        $json = $this->request->post('data_json');
        $coupon_id = $this->request->post('coupon_id');
        $address_id = $this->request->post('address_id');
//        if (!$json) $this->error('data_json参数不能为空');
        $json = '[{"goods_id":22,"goods_sku_id":106,"number":2},{"goods_id":23,"goods_sku_id":66,"number":2}]';
        $address = Db::name('user_address')
            ->where('id',$address_id)
            ->where('user_id',1)
            ->find();
        if (!$address) $this->error('地址不存在');
        $coupon = [];
        if ($coupon_id > 0){
            $coupon = Db::name('user_coupon')
                ->where('id',$coupon_id)
                ->where('user_id',$this->auth->id)
                ->find();
            if (!$coupon) $this->error('优惠券不存在');
        }

        $data = json_decode($json,true);
        $goodsmodel = new \app\api\model\Goods();
        $skumodel = new GoodsSpec();
        $ordermodel = new \app\api\model\Order();
        $ordergoodsmodel = new \app\api\model\OrderGoods();
        $orderaddressmodel = new \app\api\model\OrderAddress();
        $specmodel = new SpecValue();
        $goods_array = []; //商品列表
        $sum_price = 0; //总价格

        foreach ($data as $key => $value){
            if (!is_numeric($value['goods_id']) || !is_numeric($value['goods_sku_id']) || !is_numeric($value['number'])){
                $this->error('参数不合法');
            }
            $goods = $goodsmodel->where('goods_id',$value['goods_id'])->find();
            if (!$goods) $this->error('商品不存在');
            $sku = $skumodel->where('goods_spec_id',$value['goods_sku_id'])->find();
            if (!$sku) $this->error('商品规格不存在');

            if ($goods['spec_type'] == 10){
                $sku_name =''; //规格名
            }else{
                $ids = explode('_',$sku['spec_sku_id']);
                $sku_name = $specmodel->whereIn('id',$ids)->column('spec_value');
                $sku_name = implode(' ',$sku_name);  //规格名
            }
            $goods_array[] = [
                'goods_id' => $goods['goods_id'],
                'goods_name' => $goods['goods_name'],
                'image' => $goods['image'],
                'deduct_stock_type' => $goods['deduct_stock_type'],
                'spec_type' => $goods['spec_type'],
                'spec_sku_id' => $sku['spec_sku_id'],
                'goods_spec_id' => $sku['goods_spec_id'],
                'goods_attr' => $sku_name,
                'content' => $goods['content'],
                'goods_no' => $goods['number'],
                'goods_price' => $sku['goods_price'],
                'goods_weight' => $sku['goods_weight'],
                'total_num' => $value['number'],
                'total_price' => bcmul($sku['goods_price'],$value['number'],2),
                'user_id' => 1,
            ];
            $sum_price = bcadd($sum_price,bcmul($sku['goods_price'],$value['number'],2),2);
        }

        if ($coupon !== [] && $coupon['full_price'] < $sum_price) $this->error('优惠券不可使用');

        $order_address = [
            'name' => $address['username'],
            'phone' => $address['mobile'],
            'address' => $address['address'],
            'detail' => $address['address_detail'],
            'lng' => $address['lng'],
            'lat' => $address['lat'],
            'user_id' => 1,
        ];
        $order_no = 'LQ-'.time().mt_rand(1000,9999);
        $couponprice = isset($coupon['price'])?$coupon['price']:0;
        $order = [
            'order_no' => $order_no,
            'total_price' => $sum_price,
            'discount_price' => $couponprice,
            'pay_price' => bcadd($sum_price,$couponprice,2),
            'user_id' => 1
        ];

        try {
            Db::startTrans();
            $ordermodel->save($order);
            foreach ($goods_array as $key => &$value){
                $value['order_id'] = $ordermodel->id;
            }
            $ordergoodsmodel->saveAll($goods_array);
            $order_address['order_id'] = $ordermodel->id;
            $orderaddressmodel->save($order_address);
            Db::commit();
        }catch (PDOException $e){
            Db::rollback();
            $this->error($e->getMessage());
        }

        $this->success('下单页详情',$ordermodel->id);
    }
}