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.cm.entity.sys.SysPermissions;
import com.lyms.cm.entity.sys.SysRolePermissionMaps;
import com.lyms.cm.entity.sys.SysRoles;
import com.lyms.cm.service.sys.SysPermissionsService;
import com.lyms.cm.service.sys.SysRolePermissionMapsService;
import com.lyms.cm.service.sys.SysRolesService;
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 SysRolesService              sysRolesService;
    @Autowired
    private SysPermissionsService        sysPermissionsService;

    @Autowired
    private SysRolePermissionMapsService 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<SysRoles> page = getPage();
        EntityWrapper<SysRoles> ew = new EntityWrapper<SysRoles>();
        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)) {
            SysRoles role = sysRolesService.selectById(id);
            model.addAttribute("role", role);
            //当前用户权限数据
            List<SysRolePermissionMaps> rpList = sysRolePermissionMapsService
                .selectList(new EntityWrapper<SysRolePermissionMaps>().where("role_id={0}", "'" + id + "'"));
            StringBuilder permissionSB = new StringBuilder();
            for(SysRolePermissionMaps rpEntity : rpList){
                permissionSB.append(","+rpEntity.getPermissionId());
            }
            model.addAttribute("rolePermissions", permissionSB.toString().replaceFirst(",", ""));
        }
        //所有权限数据
        List<SysPermissions> 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(SysRoles 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(SysRoles 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<SysRolePermissionMaps> getRolePermissionList(String roleId, String permissionIds) {
        List<SysRolePermissionMaps> rpList = InstanceUtils.newArrayList();
        if (StrUtils.isNotEmpty(permissionIds)) {
            String[] permissionArray = permissionIds.split(",");
            for (String permissionId : permissionArray) {
                if (StrUtils.isNotEmpty(permissionId)) {
                    SysRolePermissionMaps rpentity = new SysRolePermissionMaps();
                    rpentity.setId(StrUtils.uuid());
                    rpentity.setRoleId(roleId);
                    rpentity.setPermissionId(permissionId);
                    rpentity.setIfdel(0);
                    rpList.add(rpentity);
                }
            }
        }
        return rpList;
    }

}