package com.lyms.cm.controller.sys;

import java.util.List;

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.Permissions;
import com.lyms.base.common.entity.role.RolePermissionMaps;
import com.lyms.base.common.entity.role.Roles;
import com.lyms.base.common.service.role.PermissionsService;
import com.lyms.base.common.service.role.RolePermissionMapsService;
import com.lyms.base.common.service.role.RolesService;
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>
 * 角色表 前端控制器
 * </p>
 *
 * @author maliang
 * @since 2017-03-02
 */
@Controller
@RequestMapping("/sysRoles")
public class SysRolesController extends BaseController {

	@Autowired
	private RolesService sysRolesService;
	@Autowired
	private PermissionsService sysPermissionsService;

	@Autowired
	private RolePermissionMapsService sysRolePermissionMapsService;

	@RequestMapping("/toList")
	public String list() {
		return "/role/role_list";
	}

	@RequestMapping(value = { "/treeTest" }, method = RequestMethod.GET)
	public String treeTest(Model model) {
		return "/role/tree_test";
	}

	@RequestMapping(value = "/getRoleList", method = { RequestMethod.POST })
	@ResponseBody
	public java.util.Map<String, Object> getRoleList() {
		Page<Roles> page = getPage();
		EntityWrapper<Roles> ew = new EntityWrapper<Roles>();
		ew.where("ifDel=0");
		String id = getParameter("id");
		String name = getParameter("name");
		String type = getParameter("type");
		if (StrUtils.isNotEmpty(id)) {
			ew.and("id like {0}", name.trim() + "%");
		}
		if (StrUtils.isNotEmpty(name)) {
			ew.and("name like {0}", name.trim() + "%");
		}
		if (StrUtils.isNotEmpty(type)) {
			ew.and("type={0}", type);
		}
		return toGridData(sysRolesService.selectPage(page, ew));
	}

	/**
	 * 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) && !"0".equals(id)) {
			Roles role = sysRolesService.selectById(id);
			model.addAttribute("role", role);
			// 当前用户权限数据
			List<RolePermissionMaps> rpList = sysRolePermissionMapsService
					.selectList(new EntityWrapper<RolePermissionMaps>().where("role_id={0}", "'" + id + "'"));
			StringBuilder permissionSB = new StringBuilder();
			for (RolePermissionMaps rpEntity : rpList) {
				permissionSB.append("," + rpEntity.getPermissionId());
			}
			model.addAttribute("rolePermissions", permissionSB.toString().replaceFirst(",", ""));
		}
		// 所有权限数据
		List<Permissions> perList = sysPermissionsService.selectList(null);
		model.addAttribute("perString", toJson(perList));
		return "/role/role_edit";
	}

	/**
	 * 创建用户
	 * <p>
	 * TODO
	 * 
	 * @param user
	 * @return
	 */
	@RequestMapping(value = "/create", method = RequestMethod.POST)
	@ResponseBody
	public AjaxResult create(Roles role, AjaxResult ajaxResult) {
		boolean tag = false;
		String roleId = StrUtils.uuid();
		role.setId(roleId);
		role.setIfdel(0);
		if (null == role.getEnable()) {
			role.setEnable(1);
		}
		tag = sysRolesService.createRole(role, getRolePermissionList(roleId, getParameter("resource")));
		return handleAjaxResult(ajaxResult, tag, OperationName.CREATE);
	}

	/**
	 * 修改信息
	 */
	@RequestMapping(value = "/update", method = { RequestMethod.POST })
	@ResponseBody
	public AjaxResult update(Roles role, AjaxResult ajaxResult) {
		boolean tag = false;
		if (null == role.getEnable()) {
			role.setEnable(1);
		}
		tag = sysRolesService.updateRole(role, getRolePermissionList(role.getId(), getParameter("resource")));
		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 = sysRolesService.deleteLogicById(id);
		return handleAjaxResult(ajaxResult, tag, OperationName.DELETE);
	}

	/**
	 * <li>@Description:获取角色权限对应关系列表
	 * <li>@param roleId 角色id
	 * <li>@param permissionIds 逗号分隔的权限id字符串
	 * <li>@return
	 * <li>创建人：方承
	 * <li>创建时间：2017年3月8日
	 * <li>修改人：
	 * <li>修改时间：
	 */
	private List<RolePermissionMaps> getRolePermissionList(String roleId, String permissionIds) {
		List<RolePermissionMaps> rpList = InstanceUtils.newArrayList();
		if (StrUtils.isNotEmpty(permissionIds)) {
			String[] permissionArray = permissionIds.split(",");
			for (String permissionId : permissionArray) {
				if (StrUtils.isNotEmpty(permissionId)) {
					RolePermissionMaps rpentity = new RolePermissionMaps();
					rpentity.setId(StrUtils.uuid());
					rpentity.setRoleId(roleId);
					rpentity.setPermissionId(permissionId);
					rpentity.setIfdel(0);
					rpList.add(rpentity);
				}
			}
		}
		return rpList;
	}

}