package goncfiles_test

import (
	"fmt"
	"os"
	"path/filepath"

	goncfiles "gitea.neitzel.de/konrad/go-nc-files"
)

func ExampleOpenLocal() {
	root := tTempDir()
	settings := filepath.Join(root, "settings.json")
	files := filepath.Join(root, "files")
	_ = os.MkdirAll(files, 0o755)

	visit, err := goncfiles.OpenLocal(files, settings, "myapp", "")
	if err != nil {
		fmt.Println("err:", err)
		return
	}
	if err := visit.FS.Write("note.txt", []byte("hi")); err != nil {
		fmt.Println("write:", err)
		return
	}
	data, err := visit.FS.Read("note.txt")
	if err != nil {
		fmt.Println("read:", err)
		return
	}
	fmt.Println(visit.WorkingRel, string(data))
	// Output: myapp hi
}

func ExampleLocalFolder() {
	dir := tTempDir()
	folder := goncfiles.LocalFolder(dir)
	_ = folder.Write("a.txt", []byte("x"))
	ok, _ := folder.Exists("a.txt")
	fmt.Println(ok)
	// Output: true
}

// tTempDir is a tiny helper so examples stay self-contained without testing.T.
func tTempDir() string {
	dir, err := os.MkdirTemp("", "goncfiles-example-*")
	if err != nil {
		panic(err)
	}
	return dir
}