package root

import (
	"flag"
	"os"

	"github.com/spf13/cobra"
	"k8s.io/cli-runtime/pkg/genericclioptions"
	"k8s.io/klog/v2"
	agentcmd "undecided.project/monok8s/pkg/cmd/agent"
	applycmd "undecided.project/monok8s/pkg/cmd/apply"
	checkconfigcmd "undecided.project/monok8s/pkg/cmd/checkconfig"
	createcmd "undecided.project/monok8s/pkg/cmd/create"
	initcmd "undecided.project/monok8s/pkg/cmd/initcmd"
	internalcmd "undecided.project/monok8s/pkg/cmd/internal"
	versioncmd "undecided.project/monok8s/pkg/cmd/version"
)

func init() {
	klog.InitFlags(nil)

	if os.Getenv("DEBUG") != "" {
		_ = flag.Set("v", "4") // debug level
	} else {
		_ = flag.Set("v", "0")
	}
}

func NewRootCmd() *cobra.Command {
	flags := genericclioptions.NewConfigFlags(true)

	cmd := &cobra.Command{
		Use:           "ctl",
		Short:         "MonoK8s control tool",
		SilenceUsage:  true,
		SilenceErrors: true,
		PersistentPreRun: func(*cobra.Command, []string) {
			_ = flag.Set("logtostderr", "true")
		},
	}

	flags.AddFlags(cmd.PersistentFlags())
	cmd.AddCommand(
		versioncmd.NewCmdVersion(),
		initcmd.NewCmdInit(flags),
		checkconfigcmd.NewCmdCheckConfig(),
		createcmd.NewCmdCreate(),
		applycmd.NewCmdApply(flags),
		agentcmd.NewCmdAgent(flags),
		internalcmd.NewCmdInternal(),
	)
	return cmd
}