<?php
namespace Common\Model;

use Common\Model\BaseModel;

/**
 * 骑手订单模型
 * Class RiderOrderModel
 * @package Common\Model
 */
class RiderOrderModel extends BaseModel
{
    /**
     * 表名
     * @var string
     */
    protected $tableName = 'rider_order';

    /**
     * 获取单条记录
     * @param array $where 查询条件
     * @param string $field 查询字段
     * @return array|null
     */
    public function getFind($where = [], $field = '*')
    {
        return $this->where($where)->field($field)->find();
    }

    /**
     * 添加订单
     * @param array $data
     * @return int|false
     */
    public function addOrder($data)
    {
        return $this->add($data);
    }

    /**
     * 更新订单
     * @param array $where 查询条件
     * @param array $data 更新数据
     * @return bool
     */
    public function updateOrder($where, $data)
    {
        return $this->where($where)->save($data);
    }

    /**
     * 删除订单
     * @param array $where 查询条件
     * @return bool
     */
    public function deleteOrder($where)
    {
        return $this->where($where)->delete();
    }

    /**
     * 获取订单列表
     * @param array $where 查询条件
     * @param int $page 页码
     * @param int $pageSize 每页数量
     * @return array
     */
    public function getOrderList($where = [], $page = 1, $pageSize = 20)
    {
        $list = $this->where($where)
            ->order('create_time DESC')
            ->page($page, $pageSize)
            ->select();
        
        $total = $this->where($where)->count();
        
        return [
            'list' => $list ?: [],
            'total' => $total,
            'page' => $page,
            'page_size' => $pageSize
        ];
    }

    /**
     * 获取订单详情
     * @param int $riderOrderId 骑手订单ID
     * @param int $riderId 骑手ID
     * @return array|null
     */
    public function getOrderDetail($riderOrderId, $riderId = null)
    {
        $where = ['id' => $riderOrderId];
        if ($riderId) {
            $where['rider_id'] = $riderId;
        }
        
        $order = $this->getFind($where);
        if (empty($order)) {
            return null;
        }
        
        // 获取原订单信息
        $billOrderModel = D('RetailBillOrder');
        $originalOrder = $billOrderModel->getFind(['id' => $order['bill_id']]);
        
        if ($originalOrder) {
            $order['original_order'] = $originalOrder;
            
            // 获取在线订单信息
            $billOnlineModel = D('RetailBillOnline');
            $onlineOrder = $billOnlineModel->getFind(['bill_id' => $order['bill_id']]);
            if ($onlineOrder) {
                $order['online_order'] = $onlineOrder;
            }
        }
        
        return $order;
    }

    /**
     * 获取骑手当前订单数量
     * @param int $riderId 骑手ID
     * @return int
     */
    public function getRiderCurrentOrderCount($riderId)
    {
        // 统一为进行中状态集合（1,2,3,4,5）
        import('@.Common.Business.OrderStatusUtil');
        $inProgress = \Common\Business\OrderStatusUtil::getInProgressStatuses();
        return $this->getCount([
            'rider_id' => $riderId,
            'order_status' => ['in', implode(',', $inProgress)]
        ]);
    }

    /**
     * 获取记录数量
     * @param array $where 查询条件
     * @return int
     */
    public function getCount($where = [])
    {
        return $this->where($where)->count();
    }

    /**
     * 获取指定字段的值
     * @param array $where 查询条件
     * @param string $field 字段名
     * @param bool $multiple 是否返回多个值
     * @return mixed
     */
    public function getColumn($where = [], $field = 'id', $multiple = false)
    {
        if ($multiple) {
            return $this->where($where)->getField($field, true);
        } else {
            return $this->where($where)->getField($field);
        }
    }
}