package gencmd

import (
	"io"
	"os"
	"strings"

	"github.com/rs/zerolog/log"

	talhelperCfg "github.com/budimanjojo/talhelper/v3/pkg/config"
	"github.com/budimanjojo/talhelper/v3/pkg/generate"
	"github.com/truecharts/public/clustertool/embed"
	"github.com/truecharts/public/clustertool/pkg/helper"
	"github.com/truecharts/public/clustertool/pkg/initfiles"
)

func GenApply(node string, extraFlags []string) []string {
	initfiles.LoadTalEnv()
	cfg, err := talhelperCfg.LoadAndValidateFromFile(helper.TalConfigFile, []string{helper.ClusterEnvFile}, false)
	if err != nil {
		log.Fatal().Err(err).Msg("failed to parse talconfig or talenv file: %s")
	}

	applyStdout := os.Stdout
	r, w, _ := os.Pipe()
	os.Stdout = w

	err = generate.GenerateApplyCommand(cfg, helper.TalosGenerated, node, extraFlags)

	w.Close()
	out, _ := io.ReadAll(r)
	os.Stdout = applyStdout

	sliceOut := strings.Split(string(out), ";\n")
	talosPath := embed.GetTalosExec()
	var slice []string
	for _, str := range sliceOut {
		if str != "" {
			str = strings.ReplaceAll(str, "talosctl", talosPath)
			slice = append(slice, str)
		}

	}

	if err != nil {
		log.Fatal().Err(err).Msg("failed to generate talosctl apply command: %s")
	}
	return slice
}