package rbac

import (
	"context"
	"cp-organization-management/errors"
	"cp-organization-management/impl/v1/common"
	"cp-organization-management/model"
	pb_v1 "cp-organization-management/pb/v1"
	"cp-organization-management/utils"
	"encoding/json"
	"fmt"
	"github.com/jaryhe/gopkgs/database"
	"github.com/jaryhe/gopkgs/logger"
	"github.com/jinzhu/gorm"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"strings"
)

func RbacGroupAdd(ctx context.Context, req *pb_v1.RbacGroupAddRequest) (reply *pb_v1.RbacGroupAddReply, err error) {
	reply = &pb_v1.RbacGroupAddReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()

	if req.OrganizationCode == "" || req.NodeList == "" || req.Name == "" || req.Uid == 0{
		return nil, errors.ParamsError
	}




	// 检查角色名
	dbname := utils.GetDbName(req.OrganizationCode)

	loginUser, err := common.GetUserBaseInfo(req.Uid, dbname)
	if err != nil {
		return nil, err
	}
	superGroupId, err := common.GetSuperGroup(dbname)
	if err != nil {
		return nil, err
	}
	if superGroupId != loginUser.GroupId {
		return nil, errors.NotSuperGroupError
	}



	p := model.NewRbacGroup(dbname)
	where := map[string]interface{}{
		"name":req.Name,
	}
	err = p.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	if p.Id > 0 {
		return nil, status.Error(10003, "角色名已存在")
	}

	// 检查node
	node := model.NewRbacNode(dbname)
	nodeList := []model.RbacNode{}
	err = node.QueryAll(database.DB(), nil, &nodeList)
	if err != nil {
		return nil, errors.DataBaseError
	}
	m := map[string]bool{}
	for _, v := range nodeList {
		m[fmt.Sprintf("%d", v.Id)] = true
	}

	array := strings.Split(req.NodeList, ",")
	for _, v := range array {
		if _, ok := m[v]; !ok {
			return nil, status.Error(10003, fmt.Sprintf("节点(%s)不存在", v))
		}
	}

	// 插入数据
	p.NodeList = req.NodeList
	p.Name = req.Name

	err = p.Insert(database.DB())
	if err != nil {
		return nil, errors.DataBaseError
	}
	reply.Id = p.Id

	return reply, nil

}