package com.dragoninfo.dcuc.authweb.restcontroller.auth;

import com.dragoninfo.dcuc.auth.auth.entity.AppFunInfo;
import com.dragoninfo.dcuc.auth.auth.vo.EventInfoVO;
import com.dragoninfo.dcuc.auth.auth.vo.TreeInfoVO;
import com.dragoninfo.dcuc.auth.power.facade.IAppFunInfoFacade;
import com.dragoninfo.dcuc.auth.power.facade.IFunEventFacade;
import com.dragoninfo.dcuc.authweb.restcontroller.auth.vo.AppFunInfoVo;
import com.dragoninfo.duceap.core.response.Result;
import com.dragonsoft.duceap.commons.util.collections.CollectionUtils;
import com.dragonsoft.duceap.commons.util.tree.SimpleTreeNodeItemResolver;
import com.dragonsoft.duceap.commons.util.tree.TreeNodeUtils;
import com.dragonsoft.duceap.web.annotation.Permission;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * 菜单功能信息
 *
 * @author Administrator
 */
@Api(tags = {"授权模块-菜单管理接口"})
@Permission(value = "power_config")
@RestController
@RequestMapping(value = "authsvr/v2/appfuninfo")
public class AppFunInfoController {

    public static Logger logger = LoggerFactory.getLogger(AppFunInfoController.class);

    @Autowired
    private IAppFunInfoFacade iAppFunInfoFacade;

    @Autowired
    private IFunEventFacade iFunEventFacade;

    /**
     * 获取所有菜单信息列表
     *
     * @return
     */
    @ApiOperation(value = "获取所有菜单信息列表")
    @ApiImplicitParam(name = "appId", value = "应用id")
    @GetMapping(value = "/menuTreeList")
    public Result<List<Map<String, Object>>> getMenuTreeList(@RequestParam(value = "appId") String appId) {
        List<TreeInfoVO> funList = iAppFunInfoFacade.getAllTreeList(appId);
        List<Map<String, Object>> maps = TreeNodeUtils.generateTree(funList, new SimpleTreeNodeItemResolver("code", "pid"));
        for (Map<String, Object> map : maps) {
            List children = (List) map.get("children");
            if (CollectionUtils.isNotEmpty(children)) {
                map.put("isParent", true);
            }
        }
        return Result.success(maps);
    }

    @ApiOperation(value = "根据id获取应用的菜单")
    @ApiImplicitParams({@ApiImplicitParam(paramType = "path", name = "id", value = "菜单ID", required = true
            , example = "40288a8b699fc2500169a33b20540000")})
    @GetMapping(value = "/menuCode/{id}")
    public Result<List<AppFunInfoVo>> getMenuCode(@PathVariable("id") String codeId) {
        List<AppFunInfo> resultList = iAppFunInfoFacade.getCode(codeId);
        List<AppFunInfoVo> vos = new ArrayList<>();
        for (AppFunInfo source : resultList) {
            AppFunInfoVo vo = new AppFunInfoVo();
            BeanUtils.copyProperties(source, vo);
            vos.add(vo);
        }
        return Result.success(vos);
    }

    /**
     * 获取菜单、功能初始化
     *
     * @param
     * @return
     */
    @ApiOperation(value = "根据id获取应用的菜单")
    @ApiImplicitParam(name = "appId", value = "应用id")
    @GetMapping(value = "/menu/{appId}")
    public Result<List<Map<String, Object>>> getMenu(@PathVariable("appId") String appId) {
        //获取该应用的所有节点
        List<TreeInfoVO> appAllTreeList = iAppFunInfoFacade.getAllTreeList(appId);
        for (TreeInfoVO treeInfoVO : appAllTreeList) {
            getPreterMission(treeInfoVO);
        }
        List<Map<String, Object>> maps = TreeNodeUtils.generateTree(appAllTreeList, new SimpleTreeNodeItemResolver("code", "pid"));
        for (Map<String, Object> map : maps) {
            List children = (List) map.get("children");
            if (CollectionUtils.isNotEmpty(children)) {
                map.put("isParent", true);
            }
        }
        return Result.success(maps);
    }

    public List<TreeInfoVO> getChildTreeObjects(List<TreeInfoVO> list,
                                                String parentCode) {
        List<TreeInfoVO> returnList = new ArrayList<TreeInfoVO>();
        for (Iterator<TreeInfoVO> iterator = list.iterator(); iterator
                .hasNext(); ) {
            TreeInfoVO treeInfoVo = iterator.next();
            //获取指定parentCode节点的子节点列表
            String treePid = null;
            if (null == treeInfoVo.getPid()) {
                treePid = "";
            } else {
                treePid = treeInfoVo.getPid();
            }

            //获取指定parentCode节点的子节点列表
            if (parentCode.equals(treePid)) {
                //递归获取当前节点的子节点
                recursionFn(list, treeInfoVo);

                getPreterMission(treeInfoVo);

                returnList.add(treeInfoVo);
            }
        }
        return returnList;
    }

    public void recursionFn(List<TreeInfoVO> list, TreeInfoVO t) {
        //获取子节点列表
        List<TreeInfoVO> childsList = getChildList(list, t);
        // 设置子节点列表
        t.setChildren(childsList);

        for (TreeInfoVO nextChild : childsList) {
            // 判断子节点是否有子节点
            if (hasChild(list, nextChild)) {
                // 有子节点,递归获取
                recursionFn(list, nextChild);
                /*
                Iterator<TreeInfoVO> it = childsList.iterator();
				while (it.hasNext()) {
					TreeInfoVO node = it.next();
					//递归获取子节点
					recursionFn(list, node);
				}
				*/
            }

            getPreterMission(nextChild);

        }
    }

    public static List<TreeInfoVO> getChildList(List<TreeInfoVO> list, TreeInfoVO t) {
        List<TreeInfoVO> childsList = new ArrayList<TreeInfoVO>();
        Iterator<TreeInfoVO> it = list.iterator();
        while (it.hasNext()) {
            TreeInfoVO child = it.next();
            if (t.getId().equals(child.getPid())) {
                childsList.add(child);
            }
        }
        return childsList;
    }

    public static boolean hasChild(List<TreeInfoVO> list, TreeInfoVO t) {
        return getChildList(list, t).size() > 0;
    }

    /**
     * 组装菜单按钮
     *
     * @param nextChild
     */
    public void getPreterMission(TreeInfoVO nextChild) {
        List<EventInfoVO> eventInfoVOList = iFunEventFacade.getEventByTreeId(nextChild.getId());
        String pretermission = "";

        for (EventInfoVO eventInfoVO : eventInfoVOList) {
            pretermission += "&nbsp;&nbsp;<input name='" + nextChild.getId() + "' type='checkbox' flag='common' value='" + eventInfoVO.getId() + "' />" + eventInfoVO.getName() + "";
        }
        nextChild.setDesc(pretermission);
    }
}