package admin_jenkins

import (
	"flag"
	"github.com/golang/glog"
	"kubesphere.io/kubesphere/pkg/gojenkins"
	"sync"
)

var (
	jenkinsClientOnce    sync.Once
	jenkinsClient        *gojenkins.Jenkins
	jenkinsAdminAddress  string
	jenkinsAdminUsername string
	jenkinsAdminPassword string
	jenkinsMaxConn       int
)

const (
	JenkinsAllUserRoleName = "kubesphere-user"
)

func init() {
	flag.StringVar(&jenkinsAdminAddress, "jenkins-address", "http://ks-jenkins.kubesphere-devops-system.svc/", "data source name")
	flag.StringVar(&jenkinsAdminUsername, "jenkins-username", "admin", "username of jenkins")
	flag.StringVar(&jenkinsAdminPassword, "jenkins-password", "passw0rd", "password of jenkins")
	flag.IntVar(&jenkinsMaxConn, "jenkins-max-conn", 20, "max conn to jenkins")
}

func Client() *gojenkins.Jenkins {
	jenkinsClientOnce.Do(func() {
		jenkins := gojenkins.CreateJenkins(nil, jenkinsAdminAddress, jenkinsMaxConn, jenkinsAdminUsername, jenkinsAdminPassword)
		jenkins, err := jenkins.Init()
		if err != nil {
			glog.Error("failed to connect jenkins")
			return
		}
		jenkinsClient = jenkins
		globalRole, err := jenkins.GetGlobalRole(JenkinsAllUserRoleName)
		if err != nil {
			glog.Error("failed to get jenkins role")
		}
		if globalRole == nil {
			_, err := jenkins.AddGlobalRole(JenkinsAllUserRoleName, gojenkins.GlobalPermissionIds{
				GlobalRead: true,
			}, true)
			if err != nil {
				glog.Error("failed to create jenkins global role")
				return
			}
		}
		_, err = jenkins.AddProjectRole(JenkinsAllUserRoleName, "\\n\\s*\\r", gojenkins.ProjectPermissionIds{
			SCMTag: true,
		}, true)
		if err != nil {
			glog.Error("failed to create jenkins project role")
			return
		}
	})

	return jenkinsClient

}