package com.basic.x01.system.controller;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;

import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestMapping;

import com.basic.x01.base.BaseController;
import com.basic.x01.helper.UserHelper;
import com.basic.x01.system.mapper.SystemMapper;
import com.basic.x01.system.model.TSysOrg;
import com.basic.x01.system.model.TSysRole;
import com.basic.x01.system.model.TSysUser;

/**
 * 学校的教职工用户管理
 * 
 * @company 北京贝思科技术有限公司
 * @author liuyajun, 8384503@qq.com
 * @date 2016年1月26日
 * @time 下午9:20:00
 */
@Controller
@Transactional(rollbackFor=Throwable.class)
public class OrgSystemUser extends BaseController {

	public static final String SEARCH_ACTION = "orgSystemUser";
	public static final String EDIT_ACTION = "orgSystemUserEdit";
	
	@Resource
	private SystemMapper userMapper;
	
	@RequestMapping(value=EDIT_ACTION)
	public String edit(
			@Param("edit") String edit,
			TSysUser editUser,
			//用来指定组织下拉框的默认显示
			@Param("orgId") String orgId
			){
		TSysUser user = this.getLoingedUser();
		if(UserHelper.isSchoolUser(user)){
			throw this.exception("当前用户不是组织用户");
		}
		
		if(! this.isEmpty(edit) && edit.equals("getRoleListByOrgId")){
			if(editUser==null || this.isEmpty(editUser.getOrgId())){
				throw this.exception("输入参数错误");
			}
			List<TSysOrg> orgList = new LinkedList<TSysOrg>();
			if(UserHelper.isAdmin(user)){
				orgList = UserHelper.getOrgListByUserId(userMapper, user.getUserId());
			}else{
				orgList.add(user.getOrg());
			}
			List<String> orgIdList = new LinkedList<String>();
			for(TSysOrg o : orgList){
				orgIdList.add(o.getOrgId());
			}
			if(! orgIdList.contains(editUser.getOrgId())){
				throw this.exception("无权限操作");
			}
			List<TSysRole> roleList = new LinkedList<TSysRole>();
			if(UserHelper.isAdmin(user)){
				//管理员，使用全部该组织的角色
				roleList = userMapper.getRoleListByOrgId(editUser.getOrgId(), false);
			}else{
				//不是管理员，只使用当前用户的角色
				roleList.add(user.getRole());
			}
			StringBuffer s = new StringBuffer("ok[");
			for(TSysRole r : roleList){
				s.append("[\"").append(r.getRoleId()).append("\",\"")
				.append(r.getRoleName()).append("\"],");
			}
			s.append("]");
			
			return this.ajax(s.toString());
		}
		
		if(! this.isEmpty(edit) && edit.equals("edit")){
			if(editUser==null 
					|| this.isEmpty(editUser.getLoginName())
					|| this.isEmpty(editUser.getRealName())
					|| this.isEmpty(editUser.getRoleId())){
				throw this.exception("1");	//
			}
			
			TSysRole role = userMapper.getRoleByRoleId(editUser.getRoleId());
			editUser.setOrgId(role.getOrgId());
			
			TSysUser sameUser = userMapper.getUserByLoginName(editUser.getLoginName());
			if(this.isEmpty(editUser.getUserId())){
				if(sameUser !=null){
					throw this.exception("2");	//same user
				}
				
				editUser.setCreateUserId(user.getUserId());
				userMapper.createUser(editUser);
			}else{
				if(user.getUserId().equals(editUser.getUserId())){
					throw this.exception("3");	//不能修改自己
				}
				
				if(sameUser !=null && ! sameUser.getUserId().equals(editUser.getUserId())){
					throw this.exception("2");	//same user
				}
				userMapper.updateUser(editUser);
			}

			return this.ajax("ok");
		}
		
		List<TSysRole> roleList = new LinkedList<TSysRole>();
		if(UserHelper.isAdmin(user)){
			//管理员，使用全部该组织的角色
			roleList = userMapper.getRoleListByOrgId(user.getOrgId(), false);
		}else{
			//不是管理员，只使用当前用户的角色
			roleList.add(user.getRole());
		}
		this.getRequest().setAttribute("roleList", roleList);
		
		if(editUser !=null && !this.isEmpty(editUser.getUserId())){
			//修改时带出
			editUser = userMapper.getUserByUserId(editUser.getUserId());
			this.getRequest().setAttribute("editUser", editUser);
			orgId = editUser.getOrgId();
		}
		
		this.getRequest().setAttribute("editAction", EDIT_ACTION);

		List<TSysOrg> orgList = new LinkedList<TSysOrg>();
		if(UserHelper.isAdmin(user)){
			orgList = UserHelper.getOrgListByUserId(userMapper, user.getUserId());
		}else{
			orgList.add(user.getOrg());
		}
		this.getRequest().setAttribute("orgList", orgList);
		if(orgList.size()> 1 && ! this.isEmpty(orgId)){
			List<String> orgIdList = new LinkedList<String>();
			for(TSysOrg o : orgList){
				orgIdList.add(o.getOrgId());
			}
			if(orgIdList.contains(orgId)){
				this.getRequest().setAttribute("orgId", orgId);
			}
		}

		return "system/user-create";
	}

	@RequestMapping(value=SEARCH_ACTION)
	public String search(
			@Param("orgId") String orgId
			) {
		TSysUser user = this.getLoingedUser();
		if(UserHelper.isSchoolUser(user)){
			throw this.exception("当前用户不是组织用户");
		}
		
		List<TSysOrg> orgList = UserHelper.getOrgListByUserId(userMapper, user.getUserId());
		List<String> orgIdList = new LinkedList<String>();
		for(TSysOrg o : orgList){
			orgIdList.add(o.getOrgId());
		}
		this.getRequest().setAttribute("orgList", orgList);
		
		List<TSysUser> userList = null;
		Map<String,Object> map = new HashMap<String,Object>();
		map.put("all", true);
		
		if(this.isEmpty(orgId)){
			orgId = user.getOrgId();
			map.put("orgIdList", orgIdList);
		}else if(orgIdList.contains(orgId)){
			//如果查询条件orgId不为空，且是该用户的可管理组织id
			List<TSysOrg> orgList2 = UserHelper.getOrgListTreeByRootOrgId(userMapper, orgId);
			List<String> orgIdList2 = new LinkedList<String>();
			for(TSysOrg o : orgList2){
				orgIdList2.add(o.getOrgId());
			}
			
			map.put("orgIdList", orgIdList2);
		}
		
		userList = userMapper.getUserListByOrgIdList(this.wrapPageSearchParam(map));
		
		this.getRequest().setAttribute("orgId", orgId);
		this.getRequest().setAttribute("userList", userList);
		
		boolean editAccess = this.checkAccess(EDIT_ACTION);
		this.getRequest().setAttribute("editAccess", editAccess?"y":"n");
		this.getRequest().setAttribute("editAction", EDIT_ACTION);
		return "system/org-user";
	}
}