<?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)
    {
        $minfo = new member_info($member_id);
        $mod_divert = Model('account_divert');
        $mod_divert->free_member($member_id);
        $mod_divert->create_member($member_id);
        $mod_divert->divert_member($member_id, $minfo->available_predeposit(), $minfo->freeze_predeposit());

        [$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);
        }
    }

    #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) {
                $mod_divert->free_member($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;
        }
    }

    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__);
            $mod_divert->free_member($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 = $this->unique_mchmids();
        foreach ($mids as $mid)
        {
            $trans = null;
            try {
                $mod_divert = Model('');
                $trans = new trans_wapper($mod_divert,__METHOD__);
                $this->init_member($mid);
                $trans->commit();
            }
            catch (Exception $ex)
            {
                $trans->rollback();
                Log::record($ex->getMessage(), Log::ERR);
            }
        }
    }

    private function unique_mchmids()
    {
        $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_account($time)
    {
        $mod_divert = Model('account_divert');
        $mids = $mod_divert->need_upmembers($time);
        foreach ($mids as $mid)
        {
            [$succ, $available_amounts, $freeze_amounts] = $mod_divert->stat_member($mid);
            if($succ) {
                Model('member')->editMember(['member_id' => $mid],['available_predeposit' => $available_amounts,'freeze_predeposit' => $freeze_amounts]);
            }
        }
    }

    //为每个通道创建一个充值监控账户
    public function init_channels_account()
    {
        $noaccounters = function ()
        {
            $result = [];

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

                $i++;
                foreach ($items as $item)
                {
                    $account_id = intval($item['account_id']);
                    if($account_id <= 0 ) {
                        $result[] = ['provider_id' => $item['provider_id'], 'name' => $item['name']];
                    }
                }
            }

            return $result;
        };

        $method = __METHOD__;
        $account_creater = function ($provider) use ($method)
        {
            $model_member = Model('member');
            $trans = new trans_wapper($model_member,$method);

            try {
                $chname = $provider['name'];
                $member_info = [];
                $member_info['member_name'] = "{$chname}-refill";
                $member_info['member_passwd'] = md5($chname);
                $insert_id = $model_member->addMember($member_info);
                if($insert_id <= 0) {
                    $trans->rollback();
                    return false;
                }
                else {
                    $mod_provider = Model('refill_provider');
                    $mod_provider->editProvider(['account_id' => $insert_id],['provider_id' => $provider['provider_id']]);
                    $trans->commit();
                    return true;
                }
            }
            catch (Exception $ex) {
                $trans->rollback();
                Log::record($ex->getMessage(),Log::DEBUG);
                return false;
            }
        };

        $providers = $noaccounters();
        foreach ($providers as $provider)
        {
            $ret = $account_creater($provider);
            if($ret) {
                Log::record("{$provider['name']} create account success",Log::DEBUG);
            }
            else {
                Log::record("{$provider['name']} create account fail",Log::DEBUG);
            }
        }
    }

    public function init_channels()
    {
        $mids = $this->unique_chmids();
        foreach ($mids as $mid)
        {
            $trans = null;
            try {
                $mod_divert = Model('');
                $trans = new trans_wapper($mod_divert,__METHOD__);
                $this->init_member($mid);
                $trans->commit();
            }
            catch (Exception $ex)
            {
                $trans->rollback();
                Log::record($ex->getMessage(), Log::ERR);
            }
        }
    }

    public function unique_chmids()
    {
        $mid_getter = function ()
        {
            $result = [];

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

                $i++;
                foreach ($items as $item) {
                    $result[] = intval($item['account_id']);
                }
            }

            $result = array_unique($result);
            return $result;
        };

        $mids = $mid_getter();
        return $mids;
    }
}