package cmd

import (
	"log"

	"github.com/Jaculabilis/intake/core"
	"github.com/spf13/cobra"
)

var envCmd = &cobra.Command{
	Use:     "env --source name --env NAME=VALUE [--env NAME=VALUE ...]",
	GroupID: sourceGroup.ID,
	Short:   "Manage source environment variables",
	Long: `Add, edit, list, or delete environment variables.

--env KEY=VALUE will add or edit an environment variable to be set in all
action executions.

--env KEY= will delete the environment variable from the source.
`,
	Run: func(cmd *cobra.Command, args []string) {
		sourceEnv(stringArg(cmd, "source"), stringArrayArg(cmd, "env"))
	},
	DisableFlagsInUseLine: true,
}

func init() {
	rootCmd.AddCommand(envCmd)

	envCmd.Flags().StringP("source", "s", "", "Source to edit")
	envCmd.MarkFlagRequired("source")

	envCmd.Flags().StringArray("env", nil, "Set or modify environment variable")
}

func sourceEnv(source string, env []string) {
	db := openAndMigrateDb()

	if len(env) == 0 {
		log.Fatal("error: no --env specified")
	}

	if err := core.SetEnvs(db, source, env); err != nil {
		log.Fatalf("failed to set envs: %v", err)
	}
}