package com.lyms.cm.controller.sys;

import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.plugins.Page;
import com.lyms.base.common.entity.role.Roles;
import com.lyms.base.common.entity.role.UserRoleMaps;
import com.lyms.base.common.entity.user.Users;
import com.lyms.base.common.service.role.RolesService;
import com.lyms.base.common.service.role.UserRoleMapsService;
import com.lyms.base.common.service.user.UsersService;
import com.lyms.constants.OperationName;
import com.lyms.util.InstanceUtils;
import com.lyms.util.StrUtils;
import com.lyms.web.bean.AjaxResult;
import com.lyms.web.controller.BaseController;

/**
 * <p>
 * 用户表 前端控制器
 * </p>
 *
 * @author maliang
 * @since 2017-03-02
 */
@Controller
@RequestMapping("/sysUsers")
public class SysUsersController extends BaseController {

	@Autowired
	private UsersService userService;

	@Autowired
	private RolesService sysRolesService;
	@Autowired
	private UserRoleMapsService sysUserRoleMapsService;

	/**
	 * 创建用户
	 * <p>
	 * TODO
	 * 
	 * @param user
	 * @return
	 */
	@RequestMapping(value = "/create", method = RequestMethod.POST)
	@ResponseBody
	public AjaxResult create(Users user, AjaxResult ajaxResult) {
		if (!userService.isAllowUpdate(user.getAccount(), null)) {
			ajaxResult.setSuccess(true);
			ajaxResult.setMessage("新增失败！" + user.getAccount() + " 已经存在，请修改登录账号！");
			return ajaxResult;
		}
		String userid = StrUtils.uuid();
		user.setId(userid);
		boolean tag = userService.addUser(user, getUserRoleList(userid, getParameter("roles")));
		return handleAjaxResult(ajaxResult, tag, OperationName.CREATE);
	}

	/**
	 * 跳转到用户列表页面
	 * 
	 * @return
	 */
	@RequestMapping(value = "/toList", method = { RequestMethod.GET })
	public String toList() {
		return "/user/user_list";
	}

	/**
	 * 用户列表
	 * 
	 * @param page
	 * @param model
	 * @return
	 */
	@RequestMapping(value = "/list", method = { RequestMethod.POST, RequestMethod.GET })
	@ResponseBody
	public Map<String, Object> list(Model model) {
		Page<Users> page = getPage();
		EntityWrapper<Users> ew = new EntityWrapper<Users>();
		ew.where("ifDel=0");
		String searchName = getParameter("name");
		String searchAccount = getParameter("account");
		String searchPhone = getParameter("phone");
		if (StrUtils.isNotEmpty(searchName)) {
			ew.and("name like {0}", searchName.trim() + "%");
		}
		if (StrUtils.isNotEmpty(searchAccount)) {
			ew.and("account like {0}", searchAccount.trim() + "%");
		}
		if (StrUtils.isNotEmpty(searchPhone)) {
			ew.and("phone like {0}", searchPhone.trim() + "%");
		}
		page = userService.selectPage(page, ew);
		return toGridData(page);
	}

	/**
	 * 跳转到编辑页面
	 * 
	 * @return
	 */
	@RequestMapping(value = { "/{id}/toEdit" }, method = RequestMethod.GET)
	public String toEdit(@PathVariable String id, Model model) {
		if (!StringUtils.isBlank(id)) {
			Users user = userService.selectById(id);
			model.addAttribute("user", user);
			// 当前用户角色数据
			List<UserRoleMaps> urList = sysUserRoleMapsService
					.selectList(new EntityWrapper<UserRoleMaps>().where("user_id={0}", "'" + id + "'"));
			StringBuilder urSB = new StringBuilder();
			for (UserRoleMaps urEntity : urList) {
				urSB.append("," + urEntity.getRoleId());
			}
			model.addAttribute("userRoles", urSB.toString().replaceFirst(",", ""));
		}
		// 所有角色数据
		List<Roles> roleList = sysRolesService.selectList(new EntityWrapper<Roles>().where("ifDel=0"));
		model.addAttribute("roleString", toJson(roleList));
		return "/user/user_edit";
	}

	/**
	 * 修改信息
	 */
	@RequestMapping(value = "/update", method = { RequestMethod.POST })
	@ResponseBody
	public AjaxResult update(Users user, AjaxResult ajaxResult) {
		if (!userService.isAllowUpdate(user.getAccount(), user.getId())) {
			ajaxResult.setSuccess(true);
			ajaxResult.setMessage("修改失败！ " + user.getAccount() + " 已经存在，请修改登录账号！");
			return ajaxResult;
		}
		boolean tag = userService.updateUser(user, getUserRoleList(user.getId(), getParameter("roles")));
		return handleAjaxResult(ajaxResult, tag, OperationName.UPDATE);

	}

	/**
	 * 删除用户
	 * 
	 * @return
	 */
	@RequestMapping(value = "/{id}/delete", method = { RequestMethod.GET, RequestMethod.POST })
	@ResponseBody
	public AjaxResult delete(@PathVariable String id, AjaxResult ajaxResult) {
		int tag = userService.deleteLogicById(id);
		return handleAjaxResult(ajaxResult, tag, OperationName.DELETE);
	}

	/**
	 * <li>@Description:获取用户角色对应关系列表
	 * <li>@param roleId
	 * <li>@param permissionIds
	 * <li>@return
	 * <li>创建人：方承
	 * <li>创建时间：2017年3月9日
	 * <li>修改人：
	 * <li>修改时间：
	 */
	private List<UserRoleMaps> getUserRoleList(String userId, String roles) {
		List<UserRoleMaps> urList = InstanceUtils.newArrayList();
		if (StrUtils.isNotEmpty(roles)) {
			String[] roleArray = roles.split(",");
			for (String roleId : roleArray) {
				if (StrUtils.isNotEmpty(roleId)) {
					UserRoleMaps urentity = new UserRoleMaps();
					urentity.setId(StrUtils.uuid());
					urentity.setIfdel(0);
					urentity.setRoleId(roleId);
					urentity.setUserId(userId);
					urList.add(urentity);
				}
			}
		}
		return urList;
	}

}