package convert

import (
	"log"

	"github.com/Masterminds/semver"
	"github.com/go-flucky/flucky/pkg/logfile"

	"github.com/spf13/cobra"
)

var (
	compression bool
	configFile  *string

	version *semver.Version
)

var convertCmd = &cobra.Command{
	Use:     "convert",
	Short:   "Convert logfiles into other markup language",
	Args:    cobra.ExactArgs(2),
	Example: "flucky convert /var/log/flucky/logfile.json /var/log/flucky/logfile.csv",
	Run: func(cmd *cobra.Command, args []string) {

		measuredValuesInput := logfile.New(args[0])
		measuredValues, err := measuredValuesInput.Read()
		if err != nil {
			log.Fatalln(err)
		}

		if compression {
			measuredValues = logfile.Compression(measuredValues)
		}

		measuredValuesOutput := logfile.New(args[1])
		err = measuredValuesOutput.Write(measuredValues)
		if err != nil {
			log.Fatalln(err)
		}
	},
}

// Execute a
func InitCmd(cmd *cobra.Command, cnfFile *string, sversion *semver.Version) {
	configFile = cnfFile
	version = sversion

	cmd.AddCommand(convertCmd)
	convertCmd.Flags().BoolVar(&compression, "compression", true, "Compress measured values")
}