package com.gxw.controller;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import com.gxw.page.Page;
import com.gxw.pojo.Admin;
import com.gxw.service.AdminService;

/**
 * 管理员信息管理
 * @author GXWadmin
 *
 */
@RequestMapping("/administer")
@Controller
public class AdminController {
     @Autowired
     private AdminService adminService;
     
    /**
 	 * 管理员信息列表
 	 * @param model
 	 * @return
 	 */
 	@RequestMapping(value="/list",method=RequestMethod.GET)
 	public ModelAndView tolist(ModelAndView model){
 		model.setViewName("administer/administer_list");
		return model;
 	}
 	
 	/**
	 * 获取管理员信息列表
	 * @param aName
	 * @param page
	 * @return
	 */
	@RequestMapping(value="/get_list",method=RequestMethod.POST)
	@ResponseBody
	public Map<String, Object> getList(
			@RequestParam(value="aName",required=false,defaultValue="") String aName,
			Page page
			){
		Map<String, Object> map = new HashMap<String, Object>();
		Map<String, Object> queryMap = new HashMap<String, Object>();
		queryMap.put("aName", "%"+aName+"%");
		queryMap.put("offset", page.getOffset());
		queryMap.put("pageSize", page.getRows());
		map.put("rows", adminService.findList(queryMap));
		map.put("total", adminService.getTotal(queryMap));
		return map;
	}
	
	/**
	 * 添加用户操作
	 * @param user
	 * @return
	 */
	@RequestMapping(value="/add",method=RequestMethod.POST)
	@ResponseBody
	public Map<String, String> toadd(Admin admin){
		Map<String, String> ret = new HashMap<String, String>();
		if(admin == null){
			ret.put("type", "error");
			ret.put("msg", "数据绑定出错，请联系后台管理员!");
			return ret;
		}
		if(StringUtils.isEmpty(admin.getaName())){
			ret.put("type", "error");
			ret.put("msg", "用户名不能为空!");
			return ret;
		}
		if(StringUtils.isEmpty(admin.getaPwd())){
			ret.put("type", "error");
			ret.put("msg", "密码不能为空!");
			return ret;
		}
		if(StringUtils.isEmpty(admin.getaComment())){
			ret.put("type", "error");
			ret.put("msg", "备注不能为空!");
			return ret;
		}
		Admin existAdmin = adminService.findByaName(admin.getaName());
		if(existAdmin != null){
			ret.put("type", "error");
			ret.put("msg", "该用户名已经存在!");
			return ret;
		}
		if(adminService.add(admin) <= 0){
			ret.put("type", "error");
			ret.put("msg", "添加失败!");
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "添加成功!");
		return ret;
	}
	
	/**
	 * 编辑管理员操作
	 * @param admin
	 * @return
	 */
	@RequestMapping(value="/edit",method=RequestMethod.POST)
	@ResponseBody
	public Map<String, String> edit(Admin admin){
		Map<String, String> map = new HashMap<String, String>();
		if(admin == null){
			map.put("type", "error");
			map.put("msg", "数据绑定出错，请联系开发作者!");
			return map;
		}
		if(StringUtils.isEmpty(admin.getaName())){
			map.put("type", "error");
			map.put("msg", "用户名不能为空!");
			return map;
		}
		if(StringUtils.isEmpty(admin.getaPwd())){
			map.put("type", "error");
			map.put("msg", "密码不能为空!");
			return map;
		}
		Admin existAdmin = adminService.findByaName(admin.getaName());
		if(existAdmin != null){
			if(admin.getAid() != existAdmin.getAid()){
				map.put("type", "error");
				map.put("msg", "该用户已经存在!");
				return map;
			}
			
		}
		if(adminService.edit(admin) <= 0){
			map.put("type", "error");
			map.put("msg", "修改失败!");
			return map;
		}
		map.put("type", "success");
		map.put("msg", "修改成功!");
		return map;
	}
     
	/**
	 * 删除管理员操作
	 * @param admin
	 * @return
	 */
	@RequestMapping(value="/delete",method=RequestMethod.POST)
	@ResponseBody
	public Map<String, String> delete(
			@RequestParam(value="aids[]",required=true) int[] aids
		){
		Map<String, String> ret = new HashMap<String, String>();
		if(aids == null){
			ret.put("type", "error");
			ret.put("msg", "请选择要删除的数据!");
			return ret;
		}
		String idsString = "";
		for(int aid:aids){
			idsString += aid + ",";
		}
		idsString = idsString.substring(0,idsString.length()-1);
		if(adminService.delete(idsString) <= 0){
			ret.put("type", "error");
			ret.put("msg", "删除失败!");
			return ret;
		}
		ret.put("type", "success");
		ret.put("msg", "修改成功!");
		return ret;
	}
	
}