package clientcmd

import (
	"fmt"
	"path/filepath"

	clientconfig "github.com/deranjer/gvc/client/clientconfig"
)

// ConfigPath is the global path to the config that is injected from the main client package.
var ConfigPath string

func checkIgnores(input string, inputType string, ignores clientconfig.Ignore) error {
	switch inputType {
	case "file":
		fileExt := filepath.Ext(input) // TODO more sanity checking on ext
		for _, ignoredExt := range ignores.Exts {
			if fileExt == ignoredExt {
				return fmt.Errorf("file ext is on ignored list, cannot add file with file ext %s", fileExt)
			}
		}
		for _, ignoredFile := range ignores.Files {
			if input == ignoredFile {
				return fmt.Errorf("file name is on ignored list, cannot add file with name %s", input)
			}
		}
	case "folder":
		for _, ignoredFolder := range ignores.Folders {
			if input == ignoredFolder {
				return fmt.Errorf("folder name is on the ignored list, cannot add folder with name %s", input)
			}
		}
	case "wildcard":
		for _, ignoredExt := range ignores.Exts {
			if input == ignoredExt {
				return fmt.Errorf("cannot add wildcard, since that ext is already added to the ignore config %s", input)
			}
		}
	}
	return nil
}