<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Container extends Start_Controller {
	public function __construct(){
		parent::__construct();
		$this->load->library('session');
		$this->load->_model('Model_container','container');
		$this->load->_model('Model_excel','excel');
	}
	//定义方法的调用规则 获取URI第二段值
    public function _remap($arg,$arg_array)
    {
		if($arg == 'add')//添加
        {
             $this->_add();
        }
		else if($arg == 'edit')//修改
        {
             $this->_edit($arg_array);
        }
		else if($arg == 'see')
        {
             $this->_see($arg_array);
        }
		else if($arg == 'del')
        {
             $this->_del($arg_array);
        }
		else if($arg == 'excel')
        {
             $this->_excel();
        }
		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);
			$title = $this->input->post('title',true);
			$name = $this->input->post('name',true);
			$timetk = $this->input->post('timetk',true);
			$timetj = $this->input->post('timetj',true);
			$timetk = strtotime($timetk);
			$timetj = strtotime($timetj);
			$where = "1=1 ";
            //数据排序
            $order_str = "id asc";
            if(empty($page))
		    {
                $start = 0;
		    	$perpage = 1;
            }
		    else
		    {
                $start = ($page - 1)*$perpage;
            }
			if($title)
			{
				$where .= " and title like '%$title%'";
			}
			if($name)
			{
				$where .= " and name like '%$name%'";
			}
			if($timetk && $timetj)
            {
                $where  .= " and time > '$timetk' and time < '$timetj'";
            }
            //取得信息列表
            $info_list = $this->container->find_all($where,'id,title,num,weight,zweight,volume,type,yt,name,time',$order_str,$start,$perpage);
			 //格式化数据
            foreach ($info_list as $key=>$value) 
		    {
				$info_list[$key]['time'] = date("Y-m-d H:i:s",$value['time']);
				if($value['type'] == 1)
				{
					$info_list[$key]['type'] = 'A-必须发';
				}
				else if($value['type'] == 2)
				{
					$info_list[$key]['type'] = 'B-如果发不完可先发走一部分';
				}
				else if($value['type'] == 3)
				{
					$info_list[$key]['type'] = 'C-拼箱用，可发可不发';
				}
            }
		    $total = $this->container->find_count($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;
		}
		$this->_Template('container',$this->data);
	}
	//添加
	public function _add()
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['title']))
		{
			$post['time'] = time();
			if($this->container->insert($post))
        	{
         		echo json_encode(array('msg'=>'添加成功','success'=>true));exit;
       	 	}
       		else
        	{
           		echo json_encode(array('msg'=>'添加失败，请重试','success'=>false));exit;
        	}
		}
		$this->_Template('container_add',$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->container->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];
		$container = $this->container->read($arg_array);
		$this->data['container'] = $container;
		$this->_Template('container_edit',$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) 
		    {
                $this->container->remove($v);
            }
            echo json_encode(array('del'=>$id_arr,'msg'=>'删除记录成功！','success'=>true));
		}
    }
	
	public function _excel()
    {
		$post = $this->input->get(NULL, TRUE);
		if(isset($post['timetk']))  
		{
		    $page = $this->input->get('page',true);
		    $perpage = $this->input->get('perpage',true);
			$timetk = $this->input->get('timetk',true);
			$timetj = $this->input->get('timetj',true);
			$title = $this->input->get('title',true);
			$name = $this->input->get('name',true);
			$timetk = $this->input->get('timetk',true);
			$timetj = $this->input->get('timetj',true);
			$timetk = strtotime($timetk);
			$timetj = strtotime($timetj);
			$dowid = $this->input->get('a');
			$wid = "";
			if($dowid != "")
			{
				$id_arr =  explode(',',rtrim($dowid,','));
				$wid  .= " id = 0 or";
				foreach ($id_arr as $v) 
		        {
                    $wid  .= " id = '$v' or";
                }
				$wid = " and".rtrim($wid,'or');
			}
			$where = "1=1";
			if($timetk && $timetj)
            {
                $where  .= " and time > '$timetk' and time < '$timetj'";
            }
			if($title)
            {
                $where  .= " and title like '%$title%'";
            }
			if($name)
            {
                $where  .= " and name like '%$name%'";
            }
			 $info_list = $this->container->find_all($where.$wid,'title,num,weight,zweight,volume,type,yt,name,time','id desc');
			  foreach ($info_list as $key=>$value) 
		    {
				$info_list[$key]['time'] = date("Y-m-d H:i:s",$value['time']);
				if($value['type'] == 1)
				{
					$info_list[$key]['type'] = 'A-必须发';
				}
				else if($value['type'] == 2)
				{
					$info_list[$key]['type'] = 'B-如果发不完可先发走一部分';
				}
				else if($value['type'] == 3)
				{
					$info_list[$key]['type'] = 'C-拼箱用，可发可不发';
				}
            }
			$title = '货柜物品'.date('Y-m-d',$timetk).'-'.date('Y-m-d',$timetj); 
            $titlename = "<table border=1>
            <tr>
<td>货物名称</td>
<td>数量</td>
<td>单位重量(千克)</td>
<td>总重量（千克)</td>
<td>预估体积(立方米)</td>
<td>优先级</td>
<td>用途</td>
<td>提交人</td>
<td>提交时间</td>        
  </tr>
            </table>"; 
            $filename = $title.".xls"; 
			$tail = "\n";
            $this->excel->get_fz2($info_list,$titlename,$filename,$tail);
		}
	}
}