<?php
declare (strict_types=1);

namespace app\model\api;

use library\basic\BaseModel;
use think\facade\Cache;
use think\Model;

/**
 * @mixin \think\Model
 */
class RechargeOrder extends BaseModel
{
    /**
     * 生成充值订单号
     * @param int $uid 用户UID
     * @return string
     */
    public function mkOrderSn($uid)
    {
        return 'RO' . time() . rand(1000, 9000) . $uid;
    }

    /**
     * 创建充值订单
     * @param int $uid 用户UID
     * @param int $rechargeId 充值配置ID（0为自定义充值）
     * @param float $price 充值金额
     * @param int $integral 获得积分
     * @param int $giveIntegral 赠送积分
     * @param string $payType 支付方式：wxpay/alipay/system
     * @param int $adminId 管理员ID（后台充值）
     * @param string $remark 备注
     * @param float $discount 折扣金额
     * @return string|null 订单号
     */
    public function createOrder($uid, $rechargeId, $price, $integral, $giveIntegral, $payType = 'wxpay', $adminId = 0, $remark = '', $discount = 0)
    {
        $orderSn = $this->mkOrderSn($uid);
        $totalIntegral = $integral + $giveIntegral;
        
        $bool = $this->insert([
            'order_id' => $orderSn,
            'uid' => $uid,
            'recharge_id' => $rechargeId,
            'price' => $price,
            'integral' => $integral,
            'give_integral' => $giveIntegral,
            'total_integral' => $totalIntegral,
            'pay_type' => $payType,
            'paid' => 0,
            'pay_time' => 0,
            'remark' => $remark,
            'admin_id' => $adminId,
            'discount_amount' => $discount,
            'status' => 0,
            'add_time' => time(),
            'update_time' => time()
        ]);
        
        return $bool ? $orderSn : null;
    }

    /**
     * 根据订单号获取订单
     * @param string $orderSn 订单号
     * @return array|null
     */
    public function getByOrderSn($orderSn)
    {
        return $this->where('order_id', $orderSn)->find();
    }

    /**
     * 根据ID获取订单
     * @param int $id 订单ID
     * @return array|null
     */
    public function getById($id)
    {
        return $this->where('id', $id)->find();
    }

    /**
     * 更新订单支付状态
     * @param string $orderSn 订单号
     * @param string $paySn 支付流水号
     * @param string $payJson 支付返回信息
     * @return bool
     */
    public function updatePayStatus($orderSn, $paySn, $payJson = '')
    {
        return $this->where('order_id', $orderSn)->update([
            'paid' => 1,
            'pay_sn' => $paySn,
            'pay_json' => $payJson,
            'pay_time' => time(),
            'status' => 1,
            'update_time' => time()
        ]);
    }

    /**
     * 获取用户充值订单列表
     * @param int $uid 用户UID
     * @param array $where 查询条件
     * @param string $field 查询字段
     * @param int $page 页码
     * @param int $pageCount 每页数量
     * @param string $order 排序
     * @return array
     */
    public function getUserList($uid, $where = [], $field = '*', $page = 1, $pageCount = 20, $order = 'add_time desc')
    {
        $where['uid'] = $uid;
        $data = $this
            ->where($where)
            ->field($field)
            ->order($order)
            ->paginate(['list_rows' => $pageCount, 'page' => $page])
            ->toArray();
        return [$data['total'], $data['data']];
    }

    /**
     * 获取充值订单列表（后台）
     * @param array $where 查询条件
     * @param string $field 查询字段
     * @param int $page 页码
     * @param int $pageCount 每页数量
     * @param string $order 排序
     * @return array
     */
    public function getAdminList($where = [], $field = '*', $page = 1, $pageCount = 20, $order = 'add_time desc')
    {
        $data = $this
            ->alias('ro')
            ->field($field)
            ->leftJoin('user u', 'u.uid = ro.uid')
            ->when(!empty($where), function ($query) use ($where) {
                if (!empty($where['order_id'])) {
                    $query->where('ro.order_id', $where['order_id']);
                }
                if (!empty($where['uid'])) {
                    $query->where('ro.uid', $where['uid']);
                }
                if (!empty($where['nickname'])) {
                    $query->whereLike('u.nickname', "%{$where['nickname']}%");
                }
                if (!empty($where['mobile'])) {
                    $query->where('u.mobile', $where['mobile']);
                }
                if (!empty($where['pay_type'])) {
                    $query->where('ro.pay_type', $where['pay_type']);
                }
                if (!empty($where['paid'])) {
                    $query->where('ro.paid', $where['paid']);
                }
                if (!empty($where['status'])) {
                    $query->where('ro.status', $where['status']);
                }
                if (!empty($where['time']) && !empty($where['time'][0]) && !empty($where['time'][1])) {
                    $startTime = strtotime($where['time'][0]);
                    $endTime = strtotime($where['time'][1]);
                    $query->whereBetween('ro.add_time', "{$startTime},{$endTime}");
                }
            })
            ->order($order)
            ->paginate(['list_rows' => $pageCount, 'page' => $page])
            ->toArray();
        return [$data['total'], $data['data']];
    }

    /**
     * 关闭订单
     * @param string $orderSn 订单号
     * @return bool
     */
    public function closeOrder($orderSn)
    {
        return $this->where('order_id', $orderSn)->update([
            'status' => -1,
            'update_time' => time()
        ]);
    }
    /**
     * 增加用户积分（内部调用）
     * @param int $uid 用户ID
     * @param int $totalIntegral 总积分
     * @param string $orderSn 订单号
     * @param float $price 充值金额
     * @param int $orderId 订单ID
     * @return bool
     */
    private function addUserIntegral($uid, $totalIntegral, $orderSn, $price, $orderId)
    {
        try {
            $userModel = new User();
            $user = $userModel->where('uid', $uid)->find();

            if ($user) {
                // 更新用户积分和累计充值金额
                $userModel->where('uid', $uid)->inc('score', $totalIntegral)->inc('score_in', $totalIntegral)->update();

                // 记录积分明细
                $scoreDetail = new UserScoreDetail();
                $scoreDetail->incomeScore($uid, $totalIntegral, $orderSn, 'income_score', [
                    'o_id' => $orderId
                ], $orderId);
            }

            // 清除用户折扣缓存，以便下次充值生成新的折扣金额
            Cache::store('redis')->delete('recharge_discount_' . $uid);

            return true;
        } catch (\Exception $e) {
            // 将错误信息保存到 quanju.txt 文件
            @file_put_contents('quanju.txt', $e->getLine() . $e->getMessage() . $e->getFile() . "-增加用户积分报错内容\r\n", 8);

            return false;
        }
    }

    /**
     * 充值成功回调处理（内部调用）
     * @param string $orderSn 订单号
     * @param string $paySn 支付流水号
     * @param string $payJson 支付返回信息
     * @return bool
     */
    public function paySuccess($orderSn, $paySn, $payJson = '')
    {
        try {
            $rechargeOrder = new RechargeOrder();
            $orderInfo = $rechargeOrder->getByOrderSn($orderSn);
            @file_put_contents('quanju.txt', json_encode($orderInfo) . "-充值订单信息\r\n", 8);

            if (!$orderInfo) {
                return false;
            }

            // 更新订单支付状态
            $updateResult = $rechargeOrder->updatePayStatus($orderSn, $paySn, $payJson);
            @file_put_contents('quanju.txt', json_encode($orderInfo) . "-充值订单信息\r\n", 8);

            if (!$updateResult) {
                return false;
            }

            // 增加用户积分
            $this->addUserIntegral($orderInfo['uid'], $orderInfo['total_integral'], $orderSn, $orderInfo['price'], $orderInfo['id']);

            return true;
        } catch (\Exception $e) {
            // 将错误信息保存到 quanju.txt 文件
//            $logMessage = date('Y-m-d H:i:s') . " [paySuccess Error] OrderSn: {$orderSn}, PaySn: {$paySn}, Error: " . $e->getMessage() . "\n";
//            file_put_contents('quanju.txt', $logMessage, FILE_APPEND);
            @file_put_contents('quanju.txt', $e->getLine() . $e->getMessage() . $e->getFile() . "-充值完成报错内容\r\n", 8);

            return false;
        }
    }
}