<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\service\admin\performance;

use core\base\BaseService;
use think\facade\Db;
use think\facade\Log;

/**
 * 绩效服务类
 * Class PerformanceService
 * @package app\service\admin\performance
 */
class PerformanceService extends BaseService
{
    /**
     * 绩效类型：销售绩效
     */
    const PERFORMANCE_TYPE_SALES = 'sales';
    
    /**
     * 绩效类型：市场绩效
     */
    const PERFORMANCE_TYPE_MARKETING = 'marketing';
    
    /**
     * 订单状态：待处理
     */
    const ORDER_STATUS_PENDING = 'pending';
    
    /**
     * 订单状态：已完成
     */
    const ORDER_STATUS_COMPLETED = 'completed';
    
    /**
     * 添加绩效记录
     * @param array $data 绩效数据
     * @return int|string 插入的ID
     */
    public function addPerformance(array $data)
    {
        try {
            // 必填字段验证
            $requiredFields = ['staff_id', 'resource_id', 'performance_type', 'performance_value'];
            foreach ($requiredFields as $field) {
                if (!isset($data[$field]) || empty($data[$field])) {
                    throw new \Exception('缺少必填字段：' . $field);
                }
            }
            
            // 默认值设置
            if (!isset($data['order_status'])) {
                $data['order_status'] = self::ORDER_STATUS_PENDING;
            }
            
            if (!isset($data['created_at'])) {
                $data['created_at'] = time();
            }
            
            if (!isset($data['updated_at'])) {
                $data['updated_at'] = time();
            }
            
            // 插入数据
            $id = Db::name('school_performance_summary')->insertGetId($data);
            
            Log::write('成功添加绩效记录，ID：' . $id . '，员工ID：' . $data['staff_id'] . '，绩效类型：' . $data['performance_type']);
            
            return $id;
        } catch (\Exception $e) {
            Log::write('添加绩效记录失败：' . $e->getMessage());
            throw $e;
        }
    }
    
    /**
     * 更新绩效记录
     * @param int $id 记录ID
     * @param array $data 更新数据
     * @return bool 是否成功
     */
    public function updatePerformance(int $id, array $data)
    {
        try {
            if (empty($id)) {
                throw new \Exception('缺少绩效记录ID');
            }
            
            // 更新时间
            if (!isset($data['updated_at'])) {
                $data['updated_at'] = time();
            }
            
            // 更新数据
            $result = Db::name('school_performance_summary')->where('id', $id)->update($data);
            
            Log::write('成功更新绩效记录，ID：' . $id);
            
            return $result !== false;
        } catch (\Exception $e) {
            Log::write('更新绩效记录失败：' . $e->getMessage());
            throw $e;
        }
    }
    
    /**
     * 批量添加绩效记录
     * @param array $dataList 绩效数据列表
     * @return int 插入的记录数
     */
    public function addBatchPerformance(array $dataList)
    {
        try {
            if (empty($dataList)) {
                return 0;
            }
            
            // 设置默认值
            foreach ($dataList as &$data) {
                if (!isset($data['order_status'])) {
                    $data['order_status'] = self::ORDER_STATUS_PENDING;
                }
                
                if (!isset($data['created_at'])) {
                    $data['created_at'] = time();
                }
                
                if (!isset($data['updated_at'])) {
                    $data['updated_at'] = time();
                }
            }
            
            // 批量插入
            $count = Db::name('school_performance_summary')->insertAll($dataList);
            
            Log::write('成功批量添加绩效记录，数量：' . $count);
            
            return $count;
        } catch (\Exception $e) {
            Log::write('批量添加绩效记录失败：' . $e->getMessage());
            throw $e;
        }
    }
    
    /**
     * 获取绩效记录
     * @param int $id 记录ID
     * @return array|null 绩效记录
     */
    public function getPerformance(int $id)
    {
        try {
            if (empty($id)) {
                throw new \Exception('缺少绩效记录ID');
            }
            
            $record = Db::name('school_performance_summary')->where('id', $id)->find();
            
            return $record;
        } catch (\Exception $e) {
            Log::write('获取绩效记录失败：' . $e->getMessage());
            throw $e;
        }
    }
    
    /**
     * 获取员工绩效列表
     * @param int $staffId 员工ID
     * @param string $performanceType 绩效类型
     * @param string $orderStatus 订单状态
     * @param string $startDate 开始日期
     * @param string $endDate 结束日期
     * @return array 绩效列表
     */
    public function getStaffPerformanceList(int $staffId, string $performanceType = '', string $orderStatus = '', string $startDate = '', string $endDate = '')
    {
        try {
            $query = Db::name('school_performance_summary')->where('staff_id', $staffId);
            
            if (!empty($performanceType)) {
                $query->where('performance_type', $performanceType);
            }
            
            if (!empty($orderStatus)) {
                $query->where('order_status', $orderStatus);
            }
            
            if (!empty($startDate)) {
                $startTime = strtotime($startDate . ' 00:00:00');
                $query->where('created_at', '>=', $startTime);
            }
            
            if (!empty($endDate)) {
                $endTime = strtotime($endDate . ' 23:59:59');
                $query->where('created_at', '<=', $endTime);
            }
            
            $list = $query->order('created_at', 'desc')->select()->toArray();
            
            return $list;
        } catch (\Exception $e) {
            Log::write('获取员工绩效列表失败：' . $e->getMessage());
            throw $e;
        }
    }
    
    /**
     * 计算员工绩效总额
     * @param int $staffId 员工ID
     * @param string $performanceType 绩效类型
     * @param string $orderStatus 订单状态
     * @param string $startDate 开始日期
     * @param string $endDate 结束日期
     * @return float 绩效总额
     */
    public function calculateStaffPerformanceTotal(int $staffId, string $performanceType = '', string $orderStatus = '', string $startDate = '', string $endDate = '')
    {
        try {
            $query = Db::name('school_performance_summary')->where('staff_id', $staffId);
            
            if (!empty($performanceType)) {
                $query->where('performance_type', $performanceType);
            }
            
            if (!empty($orderStatus)) {
                $query->where('order_status', $orderStatus);
            }
            
            if (!empty($startDate)) {
                $startTime = strtotime($startDate . ' 00:00:00');
                $query->where('created_at', '>=', $startTime);
            }
            
            if (!empty($endDate)) {
                $endTime = strtotime($endDate . ' 23:59:59');
                $query->where('created_at', '<=', $endTime);
            }
            
            $total = $query->sum('performance_value');
            
            return floatval($total);
        } catch (\Exception $e) {
            Log::write('计算员工绩效总额失败：' . $e->getMessage());
            throw $e;
        }
    }
}