<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 
class Model_Whlabel extends Lin_Model 
{
	function __construct(){
	parent::__construct();
	$this->load->database();
	$this->table = 'whlabel';
    $this->load_table('whlabel');
}
	public function get_supplier($supplier)
	{
		return  $this->find("supplier = '$supplier'");	
	}
	public function get_sku($sku)
	{
		return  $this->find("sku = '$sku'");	
	}
	public function get_cpid($cpid)
	{
		return  $this->find("cpid = '$cpid'");	
	}
	public function get_features($features)
	{
		return  $this->find("features = '$features'");	
	}
	public function get_warehousesku($warehouse,$sku)
	{
		return  $this->find("warehouse = '$warehouse' and sku = '$sku'");	
	}
	public function get_enter($enter)
	{
		return  $this->find("enter = '$enter'");	
	}
	public function get_number($number)
	{
		return  $this->find("number = '$number'");	
	}
	public function get_cxzd($number,$zd)
	{
		return  $this->find("number = '$number' and zd = '$zd'");	
	}
	public function get_numberout($number,$warehouse)
	{
		return  $this->find("state = '0' and number = '$number' and warehouse = '$warehouse'");	
	}
	public function get_labelnumberout($shop,$number,$warehouse)
	{
		return  $this->find("state = '0' and shop = '$shop' and number = '$number' and warehouse = '$warehouse' and zd = ''");	
	}
	public function get_labelnumberout_purchase($shop,$number,$warehouse,$purchase)
	{
		return  $this->find("state = '0' and shop = '$shop' and number = '$number' and warehouse = '$warehouse' and purchase = '$purchase' and zd = ''");	
	}
	public function get_labelnumberout_purchase_nopur($shop,$number,$warehouse)
	{
		return  $this->find("state = '0' and shop = '$shop' and number = '$number' and warehouse = '$warehouse' and zd = ''");	
	}
	public function get_numberret($number,$warehouse,$orderinfo,$waybill)
	{
		return  $this->find("state = 1 and number = '$number' and warehouse = '$warehouse' and orderinfo = '$orderinfo' and waybill = '$waybill'");	
	}
	public function get_label($label)
	{
		return  $this->find("label = '$label'");	
	}
	public function get_title($title)
	{
		return  $this->find("title like '%$title%'");	
	}
	public function get_kcyz($number,$warehouse)//库存验证 检查库存是否充足----//这个判断和出库不一样！
	{
		$save = array();$x=0;
		$pp = explode('|',trim($number,'|'));
		foreach ($pp as $va)
		{
			$ckcg = 0;
			$num = explode('-',$va);
			for($i=0;$i<$num[1];$i++)
			{
				$whlabel = $this->get_numberout($num[0],$warehouse);
				if(!$whlabel)
				{
					$ckcg++;
				}
			}
			if($ckcg > 0)
			{
				$save[] = $x;
			}
			$x++;
		}
		if(count($save) > 0)
		{
			return $save;
		}
		else
		{
			return 1;
		}
	}
	public function get_kc($oldstate,$state,$zd,$ys,$warehouse,$whlabel,$features,$fpdatatitle,$number,$shop,$oldwarehouse=0,$oldwhlabel='')//库存验证 提交订单时验证
	{
		//smt:edit-bcbz-readonly-customersmt_medit,dlz:edit-readonly-customer_medit
		//$aa = $this->whlabel->find_all("zd = '$number'");//过一天删除这个条件，过度用,下面aa也删除
		//if($oldwarehouse == $warehouse && $oldwhlabel == $whlabel && $state == $oldstate)//如果没有改变仓库和产品和状态直接返回通过
		//{
			//return array('t'=>0);exit;
		//}
		if(!$whlabel || $whlabel == '|')
		{
			return array('t'=>1,'m'=>json_encode(array('t'=>1,'msg'=>'请先添加产品信息！','oldwarehouse'=>$oldwarehouse-1,'success'=>false)));exit;
		}
		//先预先判断开始，否则清除数据后造成库存错误
		if($zd == '1' && ($state == '207' || $state == '209'))//待发货状态
		{
			$pp = explode('|',trim($whlabel,'|'));
			$features = explode('|',rtrim($features,'|'));
			$x = 0;$save = array();
			//合并重复项开始
			/** //已在SKU编辑中去重了 待观察这个可以去掉
			$hbdata = array();
			foreach ($pp as $va)
			{
				$num = explode('-',$va);
				if(!isset($hbdata[$num[0]]))
				{
					$hbdata[$num[0]] = array($num[0],$num[1]);
				}
				else
				{
					$hbdata[$num[0]][1] += $num[1];
				}
			}
			$pp = array();
			foreach ($hbdata as $va)
			{
				$pp[] = $va[0].'-'.$va[1];
			}
			**/
			//合并重复项结束
			foreach ($pp as $va)
			{
				$num = explode('-',$va);
				$wh = $this->whlabel->find_count("state = '0' and number = '$num[0]' and warehouse = '$warehouse' and (zd = '$number' or zd = '') and (shop IS NULL or shop = '')");//通用
				$shopwh = $this->whlabel->find_count("state = '0' and number = '$num[0]' and warehouse = '$warehouse' and (zd = '$number' or zd = '') and shop like '%,".$shop.",%'");//专属
				$x++;
				if($wh+$shopwh < $num[1])
				{
					$save[] = $x-1;continue;//提前先加X不然出错，所以要减1
				}
			}
			if(isset($save[0]) && $ys == '0')//非预设仓库提醒
            {
				return array('t'=>1,'m'=>json_encode(array('t'=>2,'msg'=>"红色商品名库存匹配错误或库存不够扣减",'oldwarehouse'=>$oldwarehouse-1,'error'=>$save,'success'=>false)));exit;
            }
		}
		if($zd == '1' && $state != '207' && $state != '209')//待发货状态
		{
			return array('t'=>1,'m'=>json_encode(array('t'=>1,'msg'=>'此状订单状态无法占用库存','success'=>false)));exit;
		}
		$this->db->trans_begin();
		//预先判断结束
		//if($oldwarehouse != $warehouse || $oldwhlabel != $whlabel || $state != $oldstate)
		//{
			$wl = $this->whlabel->find_all("zd = '$number'");//查找是否有占用库存情况
			if($wl)//如果有那么清除所有占用
			{
				$i = 0;
				foreach ($wl as $v)
			    {
					if($v['sku'] == 'Preset' && $v['state'] == '9')
					{
						$this->whlabel->remove($v['id']);//删除预设
						$i++;
					}
					else
					{
					    $this->whlabel->save(array('zd'=>''),$v['id']);//专属
						$i++;
					}
				}
				if($i != count($wl))
				{
					return array('t'=>1,'m'=>json_encode(array('t'=>1,'msg'=>"库存操作失败，请重试",'oldwarehouse'=>$oldwarehouse-1,'success'=>false)));exit;
				}
			}
			if(isset($save[0]) && $ys == '1' && ($state == '207' || $state == '209'))//预设库存增加库存
			{
				foreach ($save as $v)
			    {
					$time = time();
					$pp[$v] = explode('-',$pp[$v]);
					for($i=0;$i<$pp[$v][1];$i++)
			        {
						$this->whlabel->insert(array('purchase'=>1,'shop'=>'','sku'=>'Preset','state'=>9,'number'=>$pp[$v][0],'features'=>$features[$v],'title'=>$fpdatatitle[$v],'label'=>$time.rand(1000,9999),'enter'=>$time,'time'=>$time,'retreatwarehouse'=>$warehouse,'warehouse'=>$warehouse,'zd'=>$number));
					}
					unset($pp[$v]);
				}
			}
		//}
		if ($this->db->trans_status() === TRUE)
        {
			$this->db->trans_commit();
		}
		else
		{
			$this->db->trans_rollback();
			return array('t'=>1,'m'=>json_encode(array('t'=>1,'msg'=>'库存操作错误，请重试！','oldwarehouse'=>$oldwarehouse-1,'success'=>false)));exit;
		}
		$this->db->trans_begin();
		if($zd == '1' && isset($pp[0]) && ($state == '207' || $state == '209'))
		{
			//$pp = explode('|',trim($whlabel,'|'));//预先判断已有这一步
			foreach ($pp as $va)
			{
				$num = explode('-',$va);
				$whlabel = $this->whlabel->find_all("state = '0' and number = '$num[0]' and warehouse = '$warehouse' and zd = '' and (shop IS NULL or shop = '')");//通用
				$shopwhlabel = $this->whlabel->find_all("state = '0' and number = '$num[0]' and warehouse = '$warehouse' and zd = '' and shop like '%,".$shop.",%'");//专属
				if(count($shopwhlabel) > 0)//如果有专属库存
				{
					if(count($shopwhlabel) >= $num[1])
					{
						for($i=0;$i<$num[1];$i++)
			            {
							 $this->whlabel->save(array('zd'=>$number),$shopwhlabel[$i]['id']);//专属
						}
					}
					else
					{
						for($i=0;$i<count($shopwhlabel);$i++)
			            {
							 $this->whlabel->save(array('zd'=>$number),$shopwhlabel[$i]['id']);//扣减专属
						}
						for($i=0;$i<$num[1]-count($shopwhlabel);$i++)
			            {
							 $this->whlabel->save(array('zd'=>$number),$whlabel[$i]['id']);//扣减通用
						}
					}
				}
				else
				{
					for($i=0;$i<$num[1];$i++)
			        {
						$this->whlabel->save(array('zd'=>$number),$whlabel[$i]['id']);//通用
					}
				}
			}
		}
		if ($this->db->trans_status() === TRUE)
        {
			$this->db->trans_commit();
			return array('t'=>0);
		}
		else
		{
			$this->db->trans_rollback();
			return array('t'=>1,'m'=>json_encode(array('t'=>1,'msg'=>'库存操作错误，请重试！','oldwarehouse'=>$oldwarehouse-1,'success'=>false)));
		}
	}
}  //end class