package remote

import (
	"fmt"
	"net"
	"net/url"
	"time"

	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/info"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/load"
)

const defNetDialTimeoutSecs = 3

// Any remote needs to be able to return
// the number of projects the user has access to and also
// stream all projects along with updates to channels
// provided by *load.ProgressInfo
type Remote interface {
	String() string                                      // String info for remote
	GetInfo() *info.RemoteInfo                           // Returns basic RemoteInfo struct
	GetType() string                                     // Returns the remote type (e.g. GitLab, Gitea)
	GetNumProjects(*RemoteQueryOpts) int                 // Returns total number of accessible projects
	StreamProjects(*load.ProgressInfo, *RemoteQueryOpts) // Streams projects to chans provided in load.ProgressInfo
}

func IsAlive(remote Remote) bool {
	var port int
	switch remote.GetInfo().CloneProto {
	case info.CloneProtoHTTP:
		port = 443
	case info.CloneProtoSSH:
		port = 22
	}

	remoteUrl, _ := url.Parse(remote.GetInfo().Host)

	d, err := net.DialTimeout("tcp",
		fmt.Sprintf("%s:%d", remoteUrl.Host, port),
		defNetDialTimeoutSecs*time.Second)

	if err == nil {
		_, err = d.Write([]byte("ok"))
		d.Close()
	}

	if err == nil {
		return true
	} else {
		return false
	}
}