<?php

namespace refill;

use Exception;
use Log;
use trans_wapper;
use member_info;

class divert_account
{
    #初始化用户离散账号
    public function init_member($member_id)
    {
        $trans = null;
        try {
            $minfo = new member_info($member_id);
            $mod_divert = Model('account_divert');
            $trans = new trans_wapper($mod_divert,__METHOD__);
            $mod_divert->free_membr($member_id);
            $mod_divert->create_member($member_id);
            $mod_divert->divert_member($member_id,$minfo->available_predeposit(), $minfo->freeze_predeposit());
            $trans->commit();

            [$succ, $available_amounts, $freeze_amounts] = $mod_divert->stat_member($member_id);

            if (round($available_amounts - $minfo->available_predeposit(), 4) == 0.0000) {
                Log::record("available_predeposit = {$available_amounts} is ok",Log::DEBUG);
            } else {
                Log::record("available_predeposit = {$available_amounts} is fail",Log::ERR);
            }

            if (round($freeze_amounts - $minfo->freeze_predeposit(), 4) == 0.0000) {
                Log::record("freeze_predeposit = {$freeze_amounts} is ok",Log::DEBUG);
            } else {
                Log::record("freeze_predeposit = {$freeze_amounts} is fail",Log::ERR);
            }

            return true;
        }
        catch (Exception $ex)
        {
            $trans->rollback();
            Log::record($ex->getMessage(), Log::ERR);
            return false;
        }
    }

    #重设离散账号维度
    public function resize_member($member_id)
    {
        $trans = null;
        try {
            $mod_divert = Model('account_divert');
            $trans = new trans_wapper($mod_divert,__METHOD__);
            [$succ,$available_amounts,$freeze_amounts] = $mod_divert->check_member($member_id);

            if(!$succ) {
                $mod_divert->free_membr($member_id);
                $mod_divert->create_member($member_id);
                $mod_divert->divert_member($member_id,$available_amounts,$freeze_amounts);
            }

            $trans->commit();
            return true;
        }
        catch (Exception $ex)
        {
            $trans->rollback();
            Log::record($ex->getMessage(), Log::ERR);
            return false;
        }
    }

    #加款
    public function add_member($member_id, $available_amounts, $freeze_amounts = 0.00)
    {
        $trans = null;
        try {
            $mod_divert = Model('account_divert');
            $trans = new trans_wapper($mod_divert,__METHOD__);
            $mod_divert->divert_member($member_id,$available_amounts,$freeze_amounts);
            $trans->commit();
            return true;
        }
        catch (Exception $ex)
        {
            $trans->rollback();
            Log::record($ex->getMessage(), Log::ERR);
            return false;
        }
    }

    #减款
    public function reduce_member($member_id, $available_amounts, $freeze_amounts = 0.00)
    {
        $trans = null;
        try {
            $mod_divert = Model('account_divert');
            $trans = new trans_wapper($mod_divert,__METHOD__);
            $mod_divert->divert_member($member_id,-$available_amounts,$freeze_amounts);
            $trans->commit();
            return true;
        }
        catch (Exception $ex)
        {
            $trans->rollback();
            Log::record($ex->getMessage(), Log::ERR);
            return false;
        }
    }

    public function init_merchant($mchid)
    {
        $trans = null;
        try {
            $mchinfo = Model('merchant')->getMerchantInfo(['mchid' => $mchid]);
            $member_id = intval($mchinfo['admin_id']);

            $mod_divert = Model('account_divert');
            $minfo = new member_info($member_id);

            $trans = new trans_wapper($mod_divert, __METHOD__);
            $mod_divert->free_membr($member_id);
            $mod_divert->create_member($member_id);
            $mod_divert->divert_member($member_id, $minfo->available_predeposit(), $minfo->freeze_predeposit());
            $trans->commit();
            return true;
        } catch (Exception $ex) {
            $trans->rollback();
            Log::record($ex->getMessage(), Log::ERR);
            return false;
        }
    }

    public function init_merchants()
    {
        $mids = $this->unique_mids();
        foreach ($mids as $mid) {
            $ret = $this->init_member($mid);
            Log::record("init_merchants {$mid}:" . $ret ? 'true' : 'false', Log::DEBUG);

        }
    }

    private function unique_mids()
    {
        $mids = [];

        $i = 0;
        while (true)
        {
            $start = $i * 100;
            $items = Model('')->table('merchant')->field('admin_id')->where(['mchid' => ['gt',0]])->order('mchid asc')->limit("{$start},100")->select();
            if(empty($items)) {
                break;
            }

            $i++;
            foreach ($items as $item) {
                $mids[] = intval($item['admin_id']);
            }
        }
        $mids = array_unique($mids);
        return $mids;
    }


    public function update_merchants()
    {
        $mod_divert = Model('account_divert');
        $mids = $this->unique_mids();
        foreach ($mids as $mid)
        {
            [$succ, $available_amounts, $freeze_amounts] = $mod_divert->stat_member($mid);
            if($succ) {
                $update = Model('member')->where(['member_id' => $mid])->update(['available_predeposit' => $available_amounts,'freeze_predeposit' => $freeze_amounts]);
            }
        }
    }
}