<?php
namespace app\common\service;

use app\common\model\User;
use app\common\model\Reward;
use app\common\model\CouponReceive;
use app\common\model\Coupon;
use app\common\model\Order;

/**
 * 通用服务类
 */
class CommonService
{
/**
     * 获取用户在指定时间范围内的消费情况
     * 
     * @param int $userId 用户ID
     * @param int $startTime 开始时间戳
     * @param int $endTime 结束时间戳
     * @return array 包含余额消费和微信支付消费的数组
     */
    public static function getUserConsumptionByTimeRange($userId, $startTime, $endTime)
    {
        // 查询用户在指定时间范围内的订单消费情况
        $consumptionData = Order::where('user_id', '=', $userId)
            ->where(function ($query) {
                $query->where('price', '>', 0)
                    ->whereOr('use_money', '>', 0);
            })
            ->where('status', '=', 1)
            ->where('pay_time', '>=', $startTime)
            ->where('pay_time', '<=', $endTime)
            ->field('sum(use_money) as balance_consumed, sum(price) as wechat_consumed')
            ->find();

        // 处理查询结果
        $result = [
            'money_consumed' => round(floatval($consumptionData['balance_consumed'] ?? 0), 2), // 余额消费
            'wechat_consumed' => round(floatval($consumptionData['wechat_consumed'] ?? 0), 2),  // 微信支付消费
            'total_consumed' => round(floatval(($consumptionData['balance_consumed'] ?? 0) + ($consumptionData['wechat_consumed'] ?? 0)), 2) // 总消费
        ];

        return $result;
    }
    
    /**
     * 获取用户总消费金额
     * 
     * @param int $userId 用户ID
     * @return array 包含钻石消费和RMB支付消费的数组
     */
    public static function getUserTotalConsumption($userId)
    {
        // 查询用户的总订单消费情况
        $consumptionData = Order::where('user_id', '=', $userId)
            ->where(function ($query) {
                $query->where('price', '>', 0)
                    ->whereOr('use_money', '>', 0);
            })
            ->where('status', '=', 1)
            ->field('sum(use_money) as diamond_consumed, sum(price) as rmb_consumed')
            ->find();

        // 处理查询结果
        $result = [
            'diamond_consumed' => round(floatval($consumptionData['diamond_consumed'] ?? 0), 2), // 钻石消费
            'rmb_consumed' => round(floatval($consumptionData['rmb_consumed'] ?? 0), 2),  // RMB支付消费
            'total_consumed' => round(floatval(($consumptionData['diamond_consumed'] ?? 0) + ($consumptionData['rmb_consumed'] ?? 0)), 2) // 总消费
        ];

        return $result;
    }

    /**
     * 获取用户总消费金额(只返回总金额数值)
     * 
     * @param int $userId 用户ID
     * @return float 用户总消费金额
     */
    public static function getTotalConsumptionAmount($userId)
    {
        // 查询用户的总订单消费情况
        $consumptionData = Order::where('user_id', '=', $userId)
            ->where(function ($query) {
                $query->where('price', '>', 0)
                    ->whereOr('use_money', '>', 0);
            })
            ->where('status', '=', 1)
            ->field('sum(use_money) as diamond_consumed, sum(price) as rmb_consumed')
            ->find();

        // 计算总消费金额
        $totalAmount = round(floatval(($consumptionData['diamond_consumed'] ?? 0) + ($consumptionData['rmb_consumed'] ?? 0)), 2);
        
        return $totalAmount;
    }
}