<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\services\user;

use app\model\user\UserBrokerage;
use qiniu\basic\BaseServices;
use think\exception\ValidateException;
use qiniu\services\CacheService;

/**
 * 用户佣金
 * Class UserBrokerageServices
 * @package app\services\user
 * @mixin UserBrokerage
 */
class UserBrokerageServices extends BaseServices
{

    /**
     * 用户记录模板
     * @var array[]
     */
    protected $incomeData = [
        'system_add_brokerage' => [
            'title' => '系统添加佣金',
            'type' => 'system_add',
            'mark' => '系统添加{%number%}佣金{%mark%}',
            'status' => 1,
            'pm' => 1
        ],
        'system_sub_brokerage' => [
            'title' => '系统减少佣金',
            'type' => 'system_sub',
            'mark' => '系统扣除{%number%}佣金{%mark%}',
            'status' => 1,
            'pm' => 0
        ],
        'trade_in' => [
            'title' => '佣金转入',
            'type' => 'trade_in',
            'mark' => '{%mark%}{%number%}元',
            'status' => 1,
            'pm' => 1
        ],
        'trade_out' => [
            'title' => '佣金转出',
            'type' => 'trade_out',
            'mark' => '{%mark%}{%number%}元',
            'status' => 1,
            'pm' => 0
        ],
    ];

    /**
     * UserBrokerageServices constructor.
     * @param UserBrokerage $model
     */
    public function __construct(UserBrokerage $model)
    {
        $this->model = $model;
    }

    /**
     * 计算佣金
     * @param array $where
     * @param int $time
     * @return mixed
     */
    public function getUsersBrokerageSum(array $where, $time = 0)
    {
        $where_data = [
            'status' => 1,
            'pm' => $where['pm'] ?? '',
            'uid' => $where['uid'] ?? '',
            'time' => $where['time'] ?? 0,
            'type' => $where['type'] ?? '',
            'not_type' => $where['not_type'] ?? ''
        ];
        if ($time) $where_data['time'] = $time;
        return $this->getBrokerageSumColumn($where_data);
    }

    /**
     * 获取某些条件的bill总数
     * @param array $where
     * @return mixed
     */
    public function getBrokerageSumColumn(array $where)
    {
        if (isset($where['uid']) && is_array($where['uid'])) {
            return $this->search($where)->group('uid')->column('sum(number) as num', 'uid');
        } else
            return $this->search($where)->sum('number');
    }

    /**
     * 某个用户佣金总和
     * @param int $uid
     * @param string $time
     * @param int $pm
     * @return float
     */
    public function getUserBillBrokerageSum(int $uid, string $time = '', int $pm = 1)
    {
        $where = ['uid' => $uid];
        $where['pm'] = $pm;
        $where['status'] = 1;
        if ($time) $where['time'] = $time;
        return $this->getBrokerageSum($where);
    }

    /**
     * 获取某个条件总数
     * @param array $where
     * @return float
     */
    public function getBrokerageSum(array $where)
    {
        return $this->search($where)->sum('number');
    }


    /**
     * 写入用户记录
     * @param string $type 写入类型
     * @param int $uid
     * @param int|string|array $number
     * @param int|string $link_id
     * @return bool|mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function income(string $type, int $uid, $number, $link_id = 0)
    {
        $data = $this->incomeData[$type] ?? null;
        if (!$data) {
            return true;
        }
        $data['uid'] = $uid;
        $data['link_id'] = $link_id;
        if (is_array($number)) {
            $key = array_keys($number);
            $key = array_map(function ($item) {
                return '{%' . $item . '%}';
            }, $key);
            $value = array_values($number);
            $data['number'] = $number['number'] ?? 0;
            $data['frozen_time'] = $number['frozen_time'] ?? 0;
            $data['mark'] = str_replace($key, $value, $data['mark']);
        } else {
            $data['number'] = $number;
            $data['mark'] = str_replace(['{%number%}'], $number, $data['mark']);
        }
        /** @var UserServices $userService */
        $userService = app()->make(UserServices::class);
        if ((float)$data['number'] > 0) {
            if ($data['status'] == 1) {
                $user = $userService->getUserInfo($uid);
                if ($data['pm'] == 1) {
                    $data['balance'] = bcadd($user['brokerage_price'], $data['number'], 2);
                    $userService->bcInc($uid, 'brokerage_price', $data['number'], 'uid');
                } else {
                    if ($data['number'] > $user['brokerage_price']) {
                        throw new ValidateException('用户佣金不足');
                    }
                    $data['balance'] = bcsub($user['brokerage_price'], $data['number'], 2);
                    $userService->bcDec($uid, 'brokerage_price', $data['number'], 'uid');
                }
            }
            return $this->save($data);
        }
        return true;
    }


    /**
     * 资金类型
     */
    public function bill_type()
    {
        $getBrokerageType = function () {
            $array = $this->incomeData;
            $list = [];
            foreach ($array as $v) {
                $list[] = ['type' => $v['type'], 'title' => $v['title'], 'pm' => $v['pm']];
            }
            return compact('list');
        };
        return CacheService::get('user_brokerage_type_list', $getBrokerageType, 600);
    }


    /**
     * 获取资金列表
     * @param array $where
     * @param string $field
     * @param int $limit
     * @return array
     * @throws \think\db\exception\DbException
     */
    public function getBrokerageList(array $where, string $field = '*', int $limit = 0)
    {
        $where_data = [];
        if (isset($where['uid']) && $where['uid'] != '') {
            $where_data['uid'] = $where['uid'];
        }
        if ($where['start_time'] != '' && $where['end_time'] != '') {
            $where_data['time'] = str_replace('-', '/', $where['start_time']) . ' - ' . str_replace('-', '/', $where['end_time']);
        }
        if (isset($where['type']) && $where['type'] != '') {
            $where_data['type'] = $where['type'];
        }
        if (isset($where['nickname']) && $where['nickname'] != '') {
            $where_data['like'] = $where['nickname'];
        }
        if (isset($where['pm']) && $where['pm'] != '') {
            $where_data['pm'] = $where['pm'];
        }
        if ($limit) {
            [$page] = $this->getPageValue();
        } else {
            [$page, $limit] = $this->getPageValue();
        }
        $data = $this->getList($where_data, $field, $page, $limit, [
            'user' => function ($query) {
                $query->field('uid,nickname');
            }
        ]);
        foreach ($data as &$item) {
            $item['nickname'] = $item['user']['nickname'] ?? '';
            $item['_add_time'] = $item['add_time'] ? date('Y-m-d H:i:s', $item['add_time']) : '';
            unset($item['user']);
        }
        $count = $this->getCount($where_data);
        return compact('data', 'count');
    }

    /**
     * 用户佣金详情
     * @param int $uid
     * @return array
     */
    public function user_info(int $uid)
    {
        /** @var UserServices $user */
        $user = app()->make(UserServices::class);
        $user_info = $user->getUserWithTrashedInfo($uid, 'nickname,spread_uid,now_money,brokerage_price,add_time');
        if (!$user_info) {
            throw new ValidateException('您查看的用户信息不存在!');
        }
        $user_info = $user_info->toArray();
        $income = $this->getUserBillBrokerageSum($uid);
        $expend = $this->getUserBillBrokerageSum($uid, '', 0);
        $number = (float)bcsub((string)$income, (string)$expend, 2);
        $user_info['number'] = max($number, 0);
        $user_info['add_time'] = date('Y-m-d H:i:s', $user_info['add_time']);
        $user_info['spread_name'] = $user_info['spread_uid'] ? $user->getUserInfo((int)$user_info['spread_uid'], 'nickname')['nickname'] ?? '' : '';
        return compact('user_info');
    }

    /**
     * 获取某个账户下的冻结佣金
     * @param int $uid
     * @return float
     */
    public function getUserFrozenPrice(int $uid)
    {
        return $this->search(['uid' => $uid, 'status' => 1, 'pm' => 1])->where('frozen_time', '>', time())->sum('number');
    }


    public function trade(int $uid, int $to_uid, $num)
    {
        /** @var UserServices $userService */
        $userService = app()->make(UserServices::class);
        $user = $userService->getUserInfo($uid);
        $to_user = $userService->getUserInfo($to_uid);
        if (!$user || !$to_user) {
            throw new ValidateException('数据不存在');
        }
        if ($to_uid == $uid) throw new ValidateException('不能自己转给自己');

        $broken_commission = $this->getUserFrozenPrice($uid);
        if ($broken_commission < 0)
            $broken_commission = 0;
        $brokerage_price = $user['brokerage_price'];
        //可提现佣金
        $commissionCount = (float)bcsub((string)$brokerage_price, (string)$broken_commission, 2);
        if ($num > $commissionCount) {
            throw new ValidateException('可用佣金不足');
        }

        $extractPrice = $user['brokerage_price'];
        if ($extractPrice < 0) {
            throw new ValidateException('转账佣金不足' . $num);
        }
        if ($num > $extractPrice) {
            throw new ValidateException('转账佣金不足' . $num);
        }
        if ($num <= 0) {
            throw new ValidateException('转账佣金大于0');
        }
        return $this->transaction(function () use ($num, $user, $to_user, $userService) {
            //保存佣金记录
            $this->income('trade_out', $user['uid'], ['mark' => '转账给' . $to_user['nickname'] . '(' . $to_user['uid'] . ')', 'number' => $num], $to_user['uid']);
            $this->income('trade_in', $to_user['uid'], ['mark' => '转账自' . $user['nickname'] . '(' . $user['uid'] . ')', 'number' => $num], $user['uid']);
            return true;
        });
    }
}