package cmd

import (
	"sort"

	"git.wntrmute.dev/kyle/arca/internal/config"
	"github.com/spf13/cobra"
)

// completeDeviceOrAlias provides dynamic completion for device aliases
// and device paths from the config file.
func completeDeviceOrAlias(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
	if len(args) > 0 {
		return nil, cobra.ShellCompDirectiveNoFileComp
	}

	cfg := config.Load()
	var completions []string
	for alias := range cfg.Devices {
		completions = append(completions, alias)
	}
	sort.Strings(completions)

	return completions, cobra.ShellCompDirectiveNoFileComp
}