package executil

import (
	"bytes"
	"fmt"
	"os"
	"os/exec"
	"strings"

	"zlh-agent/scripts"
)

// RunEmbeddedScript executes an embedded script via bash by piping its contents to stdin.
// This mirrors RunScript's stdout/stderr behavior without requiring any files on disk.
func RunEmbeddedScript(path string) error {
	normalized := normalizeEmbeddedPath(path)
	data, err := scripts.FS.ReadFile(normalized)
	if err != nil {
		return fmt.Errorf("embedded script not found: %s", path)
	}

	cmd := exec.Command("bash")
	cmd.Stdin = bytes.NewReader(data)

	// Match RunScript behavior (executil.go)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	return cmd.Run()
}

func normalizeEmbeddedPath(path string) string {
	return strings.TrimPrefix(path, "scripts/")
}