<?php

namespace app\admin\controller\coupon;

use app\admin\validate\coupon\CouponValidate;
use app\admin\validate\device\DeviceValidate;
use app\controller\Curd;
use app\model\Coupon;
use app\model\CouponGoods;
use app\model\Device;
use app\model\SysSerial;
use support\Db;
use support\exception\BusinessException;
use support\Request;
use support\Response;

class CouponController extends Curd
{
    public function __construct()
    {
        $this->model = new Coupon();
        $this->validate = true;
        $this->validateClass = new CouponValidate();
    }

    /**
     * @Desc 列表
     * @Author Gorden
     * @Date 2024/3/28 15:01
     *
     * @param Request $request
     * @return Response
     * @throws \support\exception\BusinessException
     */
    public function select(Request $request): Response
    {
        [$where, $format, $limit, $field, $order] = $this->selectInput($request);
        $order = $request->get('order', 'desc');
        $field = $field ?? 'coupon_addtimes';
        $query = $this->doSelect($where, $field, $order);
        return $this->doFormat($query, $format, $limit);
    }

    protected function afterQuery($items)
    {
        foreach ($items as &$item) {
            if (!empty($item['coupon_json'])) {
                $couponJson = json_decode($item['coupon_json'], true);
                if (isset($couponJson['member'])) {
                    if (isset($couponJson['member']['list']) && !empty($couponJson['member']['list'])) {
                        $item['coupon_use_member'] = 'member';
                        $item['memberList'] = $couponJson['member']['list'];
                    }
                    if (isset($couponJson['member']['where']) && !empty($couponJson['member']['where'])) {
                        if (trim($couponJson['member']['where']) == '1') {
                            $item['coupon_use_member'] = 'all';
                        } else {
                            $item['coupon_use_member'] = 'condition';
                            $where = str_replace('`', '', urldecode($couponJson['member']['where']));
                            $whereArr = explode('=', $where);
//                            dump($whereArr);
//                            dump($whereArr[1]);
                            if (isset($whereArr[1]) && trim($whereArr[1]) == 'member_is_vip') {
                                $item['condition'] = 'is_vip';
                            } else if (isset($whereArr[1]) && trim($whereArr[1]) == 'member_classify') {
                                if (isset($whereArr[1]) && trim($whereArr[1]) == 'MEMBER') {
                                    $item['condition'] = 'is_member';
                                } else if (isset($whereArr[1]) && trim($whereArr[1]) == 'EMPLOY') {
                                    $item['condition'] = 'is_employ';
                                }
                            }
                        }
                    }
                }
                if (isset($couponJson['premises'])) {
                    $item['premises'] = $couponJson['premises'];
                } else {
                    $item['premises_range'] = 'all';
                }
            }
        }

        return $items;
    }

    public function selectList()
    {
        $coupons = Coupon::where('coupon_status', 'ACTIVED')
            ->select('coupon_id', 'coupon_name')
            ->get()
            ->toArray();

        return json_success('', $coupons);
    }

//    public function afterQuery($items)
//    {
//        foreach ($items as &$item) {
//            $item->coupon_begindate = date('Y-m-d H:i:s', $item->coupon_begindate);
//            $item->coupon_enddate = date('Y-m-d H:i:s', $item->coupon_enddate);
//        }
//
//        return $items;
//    }

    public function insert(Request $request): Response
    {
        if ($this->validate && !$this->validateClass->scene('add')->check($request->post())) {
            return json_fail($this->validateClass->getError());
        }
        $goods = $request->post('goodsContentList', []);
        if (empty($goods)) {
            return json_fail("请选择关联的产品");
        }

        Db::beginTransaction();
        try {
            $data = $this->insertInput($request);
            dump($data);
            $this->doInsert($data);
            // 关联优惠券和商品、规格
            $this->insertCouponGoods($goods, $data['coupon_id']);
            Db::commit();

            return json_success('success');
        } catch (BusinessException $customException) {
            Db::rollBack();
            dump($customException->getMessage());
            return json_fail($customException->getMessage());
        } catch (\Exception $e) {
            Db::rollBack();
            dump($e->getMessage());
            return json_fail('数据写入失败');
        }
    }

    /**
     * @Desc 关联优惠券、产品、规格
     * @Author Gorden
     * @Date 2024/8/14 14:32
     *
     * @param $goods
     * @param $couponId
     * @return void
     * @throws BusinessException
     */
    public function insertCouponGoods($goods, $couponId)
    {
        try {
            foreach ($goods as $good) {
                CouponGoods::insert([
                    'join_goods_coupon_id' => $couponId,
                    'join_coupon_goods_id' => $good['goods_id'],
                    'join_coupon_goods_sku_id' => $good['sku_id'],
                    'coupon_goods_json' => '[]',
                    'coupon_goods_extend_json' => '[]',
                    'coupon_goods_addtimes' => time()
                ]);
            }
        } catch (\Exception $e) {
            throw new BusinessException("关联产品失败");
        }
    }

    protected function insertInput(Request $request): array
    {
        $params = $request->post();
        $data = $this->inputFilter($params);
        $data['coupon_id'] = "CU" . str_pad(SysSerial::getSerial(), 6, '0') . random_string(6, 'up');
        $data['coupon_validdate_begin'] = date("Y-m-d H:i:s", strtotime($data['coupon_validdate_begin']));
        $data['coupon_validdate_end'] = date("Y-m-d H:i:s", strtotime($data['coupon_validdate_end']));
        $couponJson = [];
        if ($params['coupon_use_member'] == 'member' && isset($params['member_list'])) {
            $couponJson['member']['list'] = $params['member_list'];
        } else if ($params['coupon_use_member'] == 'condition') {
            if (isset($params['condition']) && $params['condition'] == 'is_vip') {
                $couponJson['member']['range'] = 'VIP会员';
                $couponJson['member']['where'] = urlencode(" `member_is_vip` = 'Y'");
            } elseif (isset($params['condition']) && $params['condition'] == 'is_employ') {
                $couponJson['member']['range'] = '公司员工';
                $couponJson['member']['where'] = urlencode(" `member_classify` = 'EMPLOY'");
            } elseif (isset($params['condition']) && $params['condition'] == 'is_member') {
                $couponJson['member']['range'] = '会员';
                $couponJson['member']['where'] = urlencode(" `member_classify` = 'MEMBER'");
            }
        } else if ($params['coupon_use_member'] == 'all') {
            $couponJson['member']['range'] = '不限';
            $couponJson['member']['where'] = urlencode(" 1");
        }

        if (!empty($params['premises_range']) && $params['premises_range'] == 'all') {
            $couponJson['premises_range'] = '所有门店可用';
        } elseif (!empty($params['premises_range']) && $params['premises_range'] == 'part') {
            $couponJson['premises'] = $params['premises'];
            $couponJson['premises_range'] = '部分门店可用';
        }

        $data['coupon_json'] = json_encode($couponJson, JSON_UNESCAPED_UNICODE);

        return $data;
    }

    protected function updateInput(Request $request): array
    {
        $primary_key = $this->model->getKeyName();
        $id = $request->post($primary_key);
        $data = $this->inputFilter($request->post());
        $data['coupon_begindate'] = date("Y-m-d H:i:s", strtotime($data['coupon_begindate']));
        $data['coupon_enddate'] = date("Y-m-d H:i:s", strtotime($data['coupon_enddate']));
        $model = $this->model->find($id);
        if (!$model) {
            throw new BusinessException('记录不存在', 2);
        }
        unset($data[$primary_key]);
        return [$id, $data];
    }

    /**
     * 优惠券详情
     */
    public function info(Request $request): Response
    {
        $couponId = $request->get('coupon_id', '');
        if (!$couponId) {
            return json_fail('参数异常');
        }
        $coupon = Coupon::where('coupon_id', $couponId)->first();
        if (!$coupon) {
            return json_fail('数据异常');
        }
        // 拼选择的商品
        $couponGoods = CouponGoods::with([
            'goods' => function ($query) {
                $query->select('goods_id', 'goods_id as id', 'goods_name as name', 'join_goods_category_id as pid', 'goods_classify', 'goods_sales_price', 'goods_cover');
            },
            'skus',
            'sku'
        ])->where('join_goods_coupon_id', $couponId)
            ->get()
            ->toArray();
        $goodsIds = [];
        $goodsContent = [];
        /**
         * ({goods_id:itemSub3.goods_id,sku_id:sku_id,sku_name:sku_name,goods_name:itemSub3.name,goods_classify:goods_classify,
         * goods_sales_price:goods_sales_price,nbr:1,skus:itemSub3.sku})
         */
        foreach ($couponGoods as $couponGood) {
            $goodsIds[] = $couponGood['join_coupon_goods_id'];
            $content = [
                'goods_id' => $couponGood['join_coupon_goods_id'],
                'sku_id' => $couponGood['join_coupon_goods_sku_id'],
            ];
            if (isset($couponGood['goods'])) {
                $content['goods_name'] = $couponGood['goods']['name'];
                $content['goods_classify'] = $couponGood['goods']['goods_classify'];
            }
            if (isset($couponGood['sku']) && isset($couponGood['sku']['goods_sku_specs_json'])) {
                $skuSpecsJson = json_decode($couponGood['sku']['goods_sku_specs_json'], true);
                $skuName = '';
                foreach ($skuSpecsJson as $item) {
                    if (is_array($item)) {
                        $item = implode('', $item);
                    }
                    $skuName .= $item . '，';
                }
                $content['sku_name'] = rtrim($skuName, '，');
                $content['goods_sales_price'] = $couponGood['sku']['goods_sku_sales_price'];
            }
            if (isset($couponGood['skus'])) {
                foreach ($couponGood['skus'] as $key => $skus) {
                    if (!empty($skus['goods_sku_specs_json'])) {
                        $skuName = '';
                        foreach ($skuSpecsJson as $item) {
                            if (is_array($item)) {
                                $item = implode('', $item);
                            }
                            $skuName .= $item . '，';
                        }
                        $couponGood['skus'][$key]['sku_name'] = rtrim($skuName, '，');
                    }
                }
                $content['skus'] = $couponGood['skus'];
            }
            $goodsContent[] = $content;
        }

        $data = [
            'goods_ids' => $goodsIds,
            'goods_content' => $goodsContent
        ];

        return json_success('', $data);
    }
}