<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Logistics extends Start_Controller {
	public function __construct(){
		parent::__construct();
		$this->load->library('session');
		$this->load->_model('Model_logistics','logistics');
		$this->load->_model('Model_country','country');
		$this->load->_model('Model_express','express');
	}
	//定义方法的调用规则 获取URI第二段值
    public function _remap($arg,$arg_array)
    {
		if($arg == 'add')//添加
        {
             $this->_add();
        }
		else if($arg == 'edit')//修改
        {
             $this->_edit($arg_array);
        }
		else if($arg == 'del')//修改
        {
             $this->_del();
        }
		else
		{
			 $this->_index();
		}
    }

	//管理
	public function _index()
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['page']))  
		{
		    $page = $this->input->post('page',true);
		    $perpage = $this->input->post('perpage',true);
			$country = $this->input->post('country',true);
			$express = $this->input->post('express',true);
			$where = "1=1 ";
			if($country)
            {
                $where  .= " and country = '$country'";
            }
			if($express)
            {
                $where  .= " and express = '$express'";
            }
            //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 = $this->logistics->find_all($where,'id,express,country,first,firstmoney,factfirstcost,addition,additionmoney,factaddition',$order_str,$start,$perpage);
			foreach ($info_list as $key=>$value) 
		    {
				$country = $this->country->read($value['country']);
				$info_list[$key]['country'] = $country['name'];
				$express = $this->express->read($value['express']);
				$info_list[$key]['express'] = $express['title'];
            }
		    $total = $this->logistics->find_count($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;
		}
		$country = $this->country->find_all();
		$this->data['country'] = $country;
		$express = $this->express->find_all();
		$this->data['express'] = $express;
		$this->_Template('logistics',$this->data);
	}
	//添加
	public function _add()
	{
		$post = $this->input->post(NULL, TRUE);
		if(isset($post['express']))
		{
			$post['express'] = $this->input->post('express',true);
			$post['first'] = $this->input->post('first',true);
			$post['addition'] = $this->input->post('addition',true);
			$post['firstmoney'] = $this->input->post('firstmoney',true);
			$post['additionmoney'] = $this->input->post('additionmoney',true);
			$post['factfirstcost'] = $this->input->post('factfirstcost',true);
			$post['factaddition'] = $this->input->post('factaddition',true);
			$countryck = $this->input->post('country',true);
			if($countryck)
			{
				$countryck = explode(',',rtrim($countryck,','));
				foreach ($countryck as $key=>$value) 
		        {
					$post['country'] = $value;
				    $this->logistics->insert($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;
        	}
		}
		$country = $this->country->find_all();
		$this->data['country'] = $country;
		$express = $this->express->find_all();
		$this->data['express'] = $express;
		$this->_Template('logistics_add',$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);
			$post['express'] = $this->input->post('express',true);
			$post['first'] = $this->input->post('first',true);
			$post['addition'] = $this->input->post('addition',true);
			$post['firstmoney'] = $this->input->post('firstmoney',true);
			$post['additionmoney'] = $this->input->post('additionmoney',true);
			$post['factfirstcost'] = $this->input->post('factfirstcost',true);
			$post['factaddition'] = $this->input->post('factaddition',true);
			$post['country'] = $this->input->post('country',true);
			if($this->logistics->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];
		$logistics = $this->logistics->read($arg_array);
		$this->data['logistics'] = $logistics;
		$country = $this->country->find_all();
		$this->data['country'] = $country;
		$express = $this->express->find_all();
		$this->data['express'] = $express;
		$this->_Template('logistics_edit',$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) 
		    {
                $this->logistics->remove($v);
            }
            echo json_encode(array('del'=>$id_arr,'msg'=>'删除记录成功！','success'=>true));
		}
    }
}