package cmd

import (
	"envy/cmd/utils"
	"fmt"
	"os"
	"path"

	"github.com/spf13/cobra"
)

// fetchCmd represents the fetch command
var fetchCmd = &cobra.Command{
	Use:   "fetch",
	Short: "Automatically get the pinned environment for this project",
	Run: func(cmd *cobra.Command, args []string) {
		envy, err := utils.GetEnvy()
		utils.StopIfErr(err)

		project, err := utils.GetKey(envy, "envy.project")
		utils.StopIfErr(err)

		pinned, err := utils.GetKey(envy, "envy.env")
		utils.StopIfErr(err)

		dbProject, err := utils.GetProject(project)
		utils.StopIfErr(err)

		dbEnv, err := utils.GetEnvironment(dbProject.ID, pinned)
		utils.StopIfErr(err)

		cwd, err := os.Getwd()
		utils.StopIfErr(err)

		os.WriteFile(path.Join(cwd, ".env"), []byte(dbEnv.Data), 0755)

		envy.Set("envy.current", pinned)
		err = utils.WriteEnvy(envy)
		utils.StopIfErr(err)

		fmt.Printf("Fetched environment %s for project %s.\n", pinned, project)
	},
}

func init() {
	rootCmd.AddCommand(fetchCmd)
}