package logic

import (
	"fusenapi/utils/basic"
	"fusenapi/utils/chinese_to_pinyin"
	"fusenapi/utils/email"
	"net/http"
	"strings"

	"context"

	"fusenapi/server/ldap-admin/internal/svc"
	"fusenapi/server/ldap-admin/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type CreateLdapOrganizationLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewCreateLdapOrganizationLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateLdapOrganizationLogic {
	return &CreateLdapOrganizationLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

// 处理进入前逻辑w,r
// func (l *CreateLdapOrganizationLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
// }

func (l *CreateLdapOrganizationLogic) CreateLdapOrganization(req *types.CreateLdapOrganizationReq, r *http.Request) (resp *basic.Response) {

	if !l.svcCtx.Ldap.VerifyAuthority(r) {
		return resp.SetStatusWithMessage(basic.CodeUnAuth, "无权限，请联系管理员开通")
	}
	req.ParentOrganizationDN = strings.Trim(req.ParentOrganizationDN, " ")
	req.OrganizationName = strings.Trim(req.OrganizationName, " ")
	if req.OrganizationName == "" {
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "组织名不能为空")
	}
	if req.ParentOrganizationDN == "" {
		req.ParentOrganizationDN = l.svcCtx.Config.Ldap.BaseDN //不传则是第一层级
	}
	if len(req.OwnerDN) <= 3 || req.OwnerDN[:3] != "cn=" {
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "无效的用户DN")
	}
	cnEmail := strings.Split(req.OwnerDN, ",")[0][3:]
	if !email.IsEmailValid(cnEmail) {
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "错误的用户cn")
	}
	organizationNamePinyin := chinese_to_pinyin.ChineseToPinyin(req.OrganizationName)
	//组装organization dn
	organizationDN := "ou=" + organizationNamePinyin + "," + req.ParentOrganizationDN
	err := l.svcCtx.Ldap.Create(organizationDN, map[string][]string{
		"objectClass":      {"top", "groupOfUniqueNames"},
		"owner":            {req.OwnerDN}, //负责人DN
		"cn":               {organizationNamePinyin},
		"ou":               {organizationNamePinyin},
		"businessCategory": {req.OrganizationName},
		"uniqueMember":     {req.OwnerDN}, //必须有一个初始的成员
	})
	if err != nil {
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeServiceErr, "创建组织失败,"+err.Error())
	}
	return resp.SetStatus(basic.CodeOK)
}

// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
// func (l *CreateLdapOrganizationLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
// // httpx.OkJsonCtx(r.Context(), w, resp)
// }