// Package version — string versi & build info (dipakai CLI dan TUI).
package version

import (
	"runtime/debug"
	"strings"
)

// String memakai build info VCS — tanpa ldflags.
func String() string {
	info, ok := debug.ReadBuildInfo()
	if !ok {
		return "tia dev"
	}
	ver := info.Main.Version
	if ver == "" || ver == "(devel)" || strings.HasPrefix(ver, "v0.0.0-") {
		ver = "dev"
	}
	rev, dirty := "", false
	for _, s := range info.Settings {
		switch s.Key {
		case "vcs.revision":
			if len(s.Value) >= 7 {
				rev = s.Value[:7]
			}
		case "vcs.modified":
			dirty = s.Value == "true"
		}
	}
	out := "tia " + ver
	if rev != "" {
		out += " (" + rev
		if dirty {
			out += "-dirty"
		}
		out += ")"
	}
	return out
}