<?php
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namespace app\common\logic;

use app\common\enum\user\AccountLogEnum;
use app\common\model\account\AccountLog;
use app\common\model\user\UserAccountLog;
use app\common\model\user\User;

/**
 * 账户流水记录逻辑层
 * Class AccountLogLogic
 * @package app\common\logic
 */
class AccountLogLogic extends BaseLogic
{

    /**
     * @notes 账户流水记录
     * @param $userId
     * @param $changeType
     * @param $action
     * @param $changeAmount
     * @param string $sourceSn
     * @param string $remark
     * @param array $extra
     * @return UserAccountLog|false|\think\Model
     * @author 段誉
     * @date 2023/2/23 12:03
     */
    public static function add($userId, $changeType, $action, $changeAmount, string $sourceSn = '', string $remark = '',  array $extra = [])
    {
        $user = User::findOrEmpty($userId);
        if($user->isEmpty()) {
            return false;
        }

        $changeObject = AccountLogEnum::getChangeObject($changeType);
        if(!$changeObject) {
            return false;
        }

        switch ($changeObject) {
            // 用户余额
            case AccountLogEnum::UM:
                $left_amount = $user->user_money;
                break;
            // 其他
        }

        $data = [
            'sn' => generate_sn(UserAccountLog::class, 'sn', 20),
            'user_id' => $userId,
            'change_object' => $changeObject,
            'change_type' => $changeType,
            'action' => $action,
            'left_amount' => $left_amount,
            'change_amount' => $changeAmount,
            'source_sn' => $sourceSn,
            'remark' => $remark,
            'extra' => $extra ? json_encode($extra, JSON_UNESCAPED_UNICODE) : '',
        ];
        return UserAccountLog::create($data);
    }

    /**
     * Notes:记录会员账户流水，如果变动类型是成长值，且是增加的，则调用更新会员等级方法。该方法应在添加用户账户后调用
     * @author: cjh 2020/12/15 11:49
     * @param int $user_id  用户id
     * @param float $amount 变动数量
     * @param int $change_type  变动类型：1-增加；2-减少
     * @param int $source_type 来源类型
     * @param string $remark 说明
     * @param string $source_id 来源id
     * @param string $source_sn 来源单号
     * @param string $extra 额外字段说明
     * @return bool
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function AccountRecord($user_id,$amount,$change_type,$source_type,$remark ='',$source_id ='',$source_sn='',$extra=''){
        $user = User::get($user_id);
        if(empty($user)){
            return false;
        }
        $type = AccountLog::getChangeType($source_type);
        $left_amount = '';
        switch ($type){
            case 'money':
                $left_amount = $user->user_money;
                break;
            case 'integral':
                $left_amount = $user->user_integral;
                break;
            case 'growth':
                $left_amount = $user->user_growth;
                break;
            case 'earnings':
                $left_amount = $user->earnings;
        }
        $account_log = new AccountLog();
        $account_log->log_sn = createSn('account_log','log_sn','',4);
        $account_log->user_id = $user_id;
        $account_log->source_type = $source_type;
        $account_log->source_id = $source_id;
        $account_log->source_sn = $source_sn;
        $account_log->change_amount = $amount;
        $account_log->left_amount = $left_amount;
        $account_log->remark = AccountLog::getRemarkDesc($source_type,$source_sn,$remark);
        $account_log->extra = $extra;
        $account_log->change_type = $change_type;
        $account_log->create_time = time();
        $account_log->save();

        //更新会员等级
        if($type === 'growth' && $change_type == 1){
            UserLevelLogic::updateUserLevel($user_id);
        }
        return true;

    }
}