package util

import (
	"encoding/json"
	"github.com/spf13/cobra"
	"os"
	"strings"
)

func SaveConfig(data *map[string]string) error {
	jsonData, err := json.Marshal(data)
	cobra.CheckErr(err)

	homeDir, err := os.UserHomeDir()
	cobra.CheckErr(err)
	f, err := os.Create(homeDir + "/.ssh-hub-config.json")
	cobra.CheckErr(err)
	_, err = f.Write(jsonData)
	cobra.CheckErr(err)

	return nil
}

func AutocompleteConfig(conf *map[string]string, partialInput string) []string {
	var result []string
	for key := range *conf {
		if strings.Contains(key, partialInput) {
			result = append(result, key)
		}
	}
	return result
}