<?php
namespace Account\Lib;
use Dever;
class Profit
{
    # 获取详情
    public function get($uid, $profit_id, $config_id, $project_id)
    {
        $data['uid'] = $uid;
        $data['config_id'] = $config_id;
        $data['project_id'] = $project_id;
        $data['config_profit_id'] = $profit_id;
        $data['clear'] = true;
        $info = Dever::db('account/profit')->find($data);
        if (!$info) {
            $info['id'] = Dever::db('account/profit')->insert($data);
            if (!$info['id']) {
                return Dever::alert('账户信息不存在');
            }
            $info['cash'] = '0.00';
            $info['ycash'] = '0.00';
        }
        return $info;
    }

    # 获取日志列表
    public function getList($uid, $profit_id)
    {
        $where['profit_id'] = $profit_id;
        $where['uid'] = $uid;
        $data = Dever::db('account/profit_log')->getData($where, function(&$info) {
            return $this->info($info);
        });

        return $data;
    }

    # 获取日志详情
    public function getInfo($id)
    {
        $data = Dever::db('account/profit_log')->find($id);
        if (!$data) {
            return false;
        }
        $data = $this->info($data);
        return $data;
    }

    # 获取详情
    private function info($info)
    {
        $info['username'] = '无';
        $profit = Dever::db('account/profit')->find($info['profit_id']);
        $status = Dever::db('account/profit_log')->config['status'];
        $config = Dever::db('account/config')->find($profit['config_id']);
        $project = Dever::db('account/config_project')->find($config['project_id']);
        //$source = Dever::db($project['source'])->find($info['uid']);
        $source = Dever::db($info['source'])->find($info['source_id']);
        if ($source) {
            $user = Dever::db($project['source'])->find($source['uid']);
            $info['username'] = $user['name'];
            $info['avatar'] = $user['avatar'];
        }
        $info['config_name'] = $config['name'];
        $info['status_name'] = Dever::status($status, $info['status']);
        $info['status_desc'] = '';
        if ($info['status'] == 1) {
            $info['status_desc'] = '未到账原因:需要等到购物订单确认收货后，收益即可到账';
        } elseif ($info['status'] == 4) {
            $info['status_desc'] = '失败原因:该订单商品已全部完成退款';
        } elseif ($info['status'] == 3) {
            $info['status_desc'] = '部分到账原因:有部分商品已退款，所以仅发放未退款的那部分收益';
        }
        $info['cdate_string'] = date('Y-m-d H:i', $info['cdate']);
        if ($info['fdate']) {
            $info['fdate_string'] = date('Y-m-d H:i', $info['fdate']);
        }
        
        return $info;
    }

    # 入账
    public function up_commit($uid, $cash, $profit, $status, $source, $source_id, $name = '', $desc = '')
    {
        if ($cash == 0) {
            return Dever::alert('金额不能为空0');
        }

        if (!is_array($profit)) {
            $profit = Dever::db('account/config_profit')->find(array('key' => $profit));
        }
        
        if (!$profit) {
            return Dever::alert('收益类型不存在');
        }

        $config = Dever::db('account/config')->find($profit['config_id']);
        if (!$config) {
            return Dever::alert('账户信息不存在');
        }

        $project = Dever::db('account/config_project')->find($config['project_id']);
        $user = Dever::db($project['source'])->find($uid);
        if (!$user) {
            return Dever::alert('账户信息不存在');
        }
        $info = $this->get($uid, $profit['id'], $config['id'], $config['project_id']);

        # 开始处理入账
        $this->handle($profit, $config, $uid, $cash, $info['id'], $project['source'], $status, $source, $source_id, $name, $desc);
        
        return true;
    }

    # 生成订单号
    private function createOrderNum()
    {
        $where['order_num'] = Dever::order('S');
        $state = Dever::db('account/profit_log')->one($where);
        if (!$state) {
            return $where['order_num'];
        } else {
            return $this->createOrderNum();
        }
    }

    # 计算金额
    private function handle($profit, $config, $uid, $cash, $profit_id, $project_source, $status, $source, $source_id, $name, $desc)
    {
        $rule = Dever::db('account/config_profit_rule')->select(array('profit_id' => $profit['id']));
        if ($rule) {
            $child = array();
            foreach ($rule as $k => $v) {
                $child[$v['level']] = $this->rule($v, $child, $config, $uid, $cash, $profit_id, $project_source, $status, $source, $source_id, $name, $desc);
            }
        }
        return $cash;
    }

    private function rule($rule, $child, $config, $uid, $cash, $profit_id, $project_source, $status, $source, $source_id, $name, $desc)
    {
        if ($rule['level'] > 0) {
            $parent = Dever::load('invite/api')->getParent($uid, $rule['level']);
            if ($parent) {
                $uid = $parent;
            } else {
                return false;
            }
        }

        $replace = array();
        $replace['{a}'] = $cash;
        $replace['{b}'] = $uid;
        $user = Dever::db($project_source)->find($uid);
        if (isset($user['role']) && $user['role']) {
            $temp = explode(',', $user['role']);
            $replace['{c}'] = $temp[0];
            if (isset($temp[1]) && $temp[1]) {
                $level = $temp[1];
                $level = Dever::db('user/role_level')->find($level);
                if ($level) {
                    $replace['{d}'] = $level['level'];
                }
            }
        }

        # 验证条件
        $condition = $rule['condition'];
        if ($condition) {
            $check = $this->run($condition, $replace);
            if (!$check) {
                return false;
            }
        }

        $level = $rule['level'] - 1;
        if ($child && isset($child[$level]) && $child[$level]) {
            $replace['{e}'] = $child[$level];
        }

        # 计算公式
        $exp = $rule['exp'];
        if ($exp) {
            $cash = $this->run($exp, $replace);
        }
        if ($cash > 0) {
            $this->add($config, $uid, $cash, $profit_id, $status, $source, $source_id, $name, $desc);
            return $cash;
        }
        return false;
    }

    private function run($string, $replace)
    {
        $keys = array_keys($replace);
        $values = array_values($replace);
        $string = str_replace($keys, $values, $string);
        $eval = '$value = ' . $string . ';';
        eval($eval);
        return $value;
    }

    # 入账
    private function add($config, $uid, $cash, $profit_id, $status, $source, $source_id, $name = '', $desc = '')
    {
        $data['clear'] = true;
        $data['profit_id'] = $profit_id;
        $data['source'] = $source;
        $data['source_id'] = $source_id;
        
        $log = Dever::db('account/profit_log')->one($data);
        $data['uid'] = $uid;

        if ($name) {
            $data['name'] = $name;
        }
        if ($desc) {
            $data['desc'] = $desc;
        }
        $data['status'] = $status;
        if ($log) {
            # 结算
            if ($status < 5 && $cash > 0 && $log['cash'] != $cash) {
                $status = 3;
                if ($cash > $log['cash']) {
                    $cash = $log['cash'];
                }
            }
            if ($status == 1) {
                $data['cash'] = $cash;
            } elseif ($status == 2) {
                $data['ycash'] = $cash;
            } elseif ($status == 3) {
                $data['ycash'] = $log['ycash'] + $cash;
            } elseif ($status == 4) {
                $data['ycash'] = 0;
            } elseif ($status == 5) {
                if ($log['status'] == 4) {
                    return;
                }
                $data['status'] = 3;
                if ($cash == $log['cash']) {
                    $data['status'] = 4;
                }
                $data['tcash'] = $cash;
            }
            $id = $data['where_id'] = $log['id'];
            Dever::db('account/profit_log')->update($data);
        } else {
            if ($status >= 4) {
                return;
            }
            # 入账
            $data['cash'] = $cash;
            if ($status == 2) {
                $data['ycash'] = $cash;
            }
            $data['order_num'] = $this->createOrderNum();
            $id = Dever::db('account/profit_log')->insert($data);
        }

        if ($id && $id > 0) {
            if (isset($data['cash']) && $data['cash']) {
                $update['where_id'] = $profit_id;
                $update['set_cash'] = $data['cash'];
                Dever::db('account/profit')->incCash($update);   
            }
            if (isset($data['ycash']) && $data['ycash']) {
                $update['where_id'] = $profit_id;
                $update['set_ycash'] = $data['ycash'];
                Dever::db('account/profit')->incYcash($update);

                # 同步钱包
                Dever::load('account/lib/info.up_commit', $uid, $data['ycash'], 'shouyi', $config, $name, $source, $source_id, 1);
            }
            if (isset($data['tcash']) && $data['tcash']) {
                $update['where_id'] = $profit_id;
                $update['set_tcash'] = $data['tcash'];
                Dever::db('account/profit')->incTcash($update);

                # 同步钱包
                Dever::load('account/lib/info.up_commit', $uid, $data['tcash'], 'shouyi_tuikuan', $config, $name, $source, $source_id, 1);
            }
        }
    }
}