<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Productdescribe extends Start_Controller {
	public function __construct(){
		parent::__construct();
		$this->load->library('session');
		$this->load->_model('Model_productdescribe','productdescribe');
		$this->load->_model('Model_product','product');
		$this->load->_model('Model_productprice','productprice');
		$this->load->_model('Model_typeclass','typeclass');
		$this->load->_model('Model_excel','excel');
		$this->load->_model('Model_whlabel','whlabel');
	}
	//定义方法的调用规则 获取URI第二段值
    public function _remap($arg,$arg_array)
    {
		if($arg == 'add')//添加
        {
             $this->_add($arg_array);
        }
		else if($arg == 'edit')//修改
        {
             $this->_edit($arg_array);
        }
		else if($arg == 'del')//修改
        {
             $this->_del();
        }
		else if($arg == 'money')
        {
             $this->_money($arg_array);
        }
		else
		{
			 $this->_index($arg_array);
		}
    }

	//管理
	public function _index($arg_array)
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['page']))  
		{
		    $page = $this->input->post('page',true);
		    $perpage = $this->input->post('perpage',true);
			$category = $this->input->post('category',true);
			$grade = $this->input->post('grade',true);
			$size = $this->input->post('size',true);
			$lowe = $this->input->post('lowe',true);
			$color = $this->input->post('color',true);
			$sku = $this->input->post('sku',true);
			$arg_array = $this->input->post('arg_array',true);
			$where = "1=1 ";
			if($category)
            {
                $where  .= " and features like '%-$category-%'";
            }
			if($grade)
            {
                $where  .= " and features like '%-$grade-%'";
            }
			if($size)
            {
                $where  .= " and features like '%-$size-%'";
            }
			if($lowe)
            {
                $where  .= " and features like '%-$lowe-%'";
            }
			if($color)
            {
                $where  .= " and features like '%-$color-%'";
            }
			if($sku)
            {
                $where  .= " and sku like '%$sku%'";
            }
			if($arg_array || $arg_array != 0)
            {
                $where  .= " and purchase = '$arg_array'";
            }
            //数据排序
            $order_str = "id asc";
            if(empty($page))
		    {
                $start = 0;
		    	$perpage = 1;
            }
		    else
		    {
                $start = ($page - 1)*$perpage;
            }
            //取得信息列表
            $info_list = $this->productdescribe->find_all($where,'id,sku,title,money',$order_str,$start,$perpage);
		    $total = $this->productdescribe->find_count($where);
		    $pagenum = ceil($total/$perpage);
		    $over = $total-($start+$perpage);
		    $rows = array('total'=>$total,'over'=>$over,'pagenum'=>$pagenum,'rows'=>($info_list));
		    echo json_encode($rows);exit;
		}
		if(isset($arg_array[0]))
		{
		    $arg_array = $arg_array[0];
		}
		else
		{
			$arg_array = "";
		}
		$this->data['arg_array'] = $arg_array;
		$this->_Template('productdescribe',$this->data);
	}
	//添加
	public function _add($arg_array)
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['category']))
		{
			if($this->productdescribe->insert($post))
        	{
         		echo json_encode(array('msg'=>'修改成功','success'=>true));exit;
       	 	}
       		else
        	{
           		echo json_encode(array('msg'=>'修改失败，请重试','success'=>false));exit;
        	}
		}
		$this->_Template('productdescribe_add',$this->data);
	}
	//修改
	public function _edit($arg_array)
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['id']))
		{
			$id = $this->input->post('id',true);
			if($this->productdescribe->save($post,$id))
        	{
         		echo json_encode(array('msg'=>'修改成功','success'=>true));exit;
       	 	}
       		else
        	{
           		echo json_encode(array('msg'=>'修改失败，请重试','success'=>false));exit;
        	}
		}
		$arg_array = $arg_array[0];
		$productdescribe = $this->productdescribe->read($arg_array);
		$this->data['productdescribe'] = $productdescribe;
		$this->_Template('productdescribe_edit',$this->data);
	}
	//删除
    public function _del()
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['s']))  
		{
            $id_arr = $this->input->post('s');
            $id_arr =  explode(',',$id_arr);
            if(!$id_arr)
            {
                echo json_encode(array('msg'=>'参数错误！','success'=>false));exit;
            }
            //循环删除记录
            foreach ($id_arr as $v) 
		    {
                $this->productdescribe->remove($v);
            }
            echo json_encode(array('del'=>$id_arr,'msg'=>'删除记录成功！','success'=>true));
		}
    }
	//数量调整模板导入
	public function _money($arg_array)
	{
		$dir = '/data/excel/'.date('Ymd',time()).'/';
		$config['upload_path'] = '.'.$dir ;
		$config['file_name'] = date('Ymd_His_',time()).rand(1000,9999);
        $config['allowed_types'] = 'xls|xlsx|csv';
        $config['max_size'] = 10240;
		$this->load->library('upload', $config);
		$this->upload->initialize($config);
        if ($this->upload->do_upload('userfile'))
        {
			$full_path = $dir.$this->upload->data('file_name');
			$fileName = '.' . $full_path;
            if (!file_exists($fileName)) 
			{
				echo json_encode(array('msg'=>"上传失败，请重试",'success'=>false));exit;
            }
			else
			{
				libxml_use_internal_errors(true);
				require_once "./data/excel/PHPExcel/IOFactory.php";
				$phpExcel = PHPExcel_IOFactory::load($fileName);// 载入当前文件
				$phpExcel->setActiveSheetIndex(0);// 设置为默认表
				$sheetCount = $phpExcel->getSheetCount();// 获取表格数量
				$row = $phpExcel->getActiveSheet()->getHighestRow();// 获取行数
				$column = $phpExcel->getActiveSheet()->getHighestColumn();// 获取列数
				++$column;//如果列数大于26行
				$list = array();
				for ($i = 2; $i <= $row; $i++) // 行数循环
				{
					$data = array();
                    for ($c = 'A'; $c != $column; $c++)  // 列数循环
	                {
						$data[] = $phpExcel->getActiveSheet()->getCell($c . $i)->getValue();
                    }
					$list[] = $data;
                }
			}
			$i = 0;$j = 0;$ed = array();
		    foreach ($list as $key=>$value)
		    {
				$time = time();
				$sku =  $value['0'];
				if($sku == "" || $value['3'] == "" || !isset($arg_array[0]))
				{
					continue;
				}
				$d = $this->whlabel->get_sku($sku);
				$p = $this->productdescribe->get_sku($sku);
				if(!$d)//如果没有这个SKU
				{
					$ed[] = array($sku.'-库存中不存在此SKU');
					$j++;
					continue;
				}
				if(!is_numeric($value['3']))
				{
					$ed[] = array($sku.'-'.$value['3'].'-金额错误！');
					$j++;
					continue;
				}
				if(isset($p['money']) && $p['money'] != $value['3'])
				{
					$this->productdescribe->save(array('money'=>$value['3']),$p['id']);
				}
				else if(!isset($p['money']))
				{
				    $this->productdescribe->insert(array('sku'=>$sku,'number'=>$d['number'],'features'=>$d['features'],'title'=>$d['title'],'time'=>$time,'money'=>$value['3'],'purchase'=>$arg_array[0]));
				}
			}
			
			if ($this->db->trans_status() === FALSE)
        	{
				$this->db->trans_commit();
				echo json_encode(array('msg'=>'导入失败，请重试，','error'=>$error,'success'=>true));exit;
        	}
        	else
        	{
            	$this->db->trans_commit();
				if($j > 0)
			    {
					$tt = date('Ymd',time());
					$title = '库存导入错误信息-'.$tt;
        			$titlename = "<table border=1><tr><td>错误详情</td></tr></table>";
					$tail = "\n";
        			$filename = $title.".xls";
        			$ecl = $this->excel->get_fz3($ed,$titlename,$filename,$tail);
					$dir = '/data/excel/'.$time.'/';
					$file_name = 'error_'.$time.rand(1000,9999);
					if(!is_dir('.'.$dir))mkdir('.'.$dir,0777);
					$myfile = fopen(".".$dir.$file_name.".xls", "w") or die();
					fwrite($myfile,$ecl);
					fclose($myfile);
					$error = $dir.$file_name.'.xls';
					echo json_encode(array('msg'=>'导入成功，'.$j.'条异常，','error'=>$error,'success'=>true));exit;
				}
				else
				{
					echo json_encode(array('msg'=>'导入成功!','error'=>1,'success'=>true));exit;
				}
			}
		}
	}
}