package globals

import (
	"time"
)

// Appname is the application name, populated from main().
var Appname string = "vaultik"

// Version is the application version, populated from main().
var Version string = "dev"

// Commit is the git commit hash, populated from main().
var Commit string = "unknown"

// CommitDate is the ISO-8601 date of the commit, populated from main().
var CommitDate string = "unknown"

// Author identifies the upstream author of vaultik.
const Author = "Jeffrey Paul <sneak@sneak.berlin>"

// Homepage is the canonical URL for vaultik.
const Homepage = "https://sneak.berlin/go/vaultik"

// License is the SPDX identifier for the project license.
const License = "MIT"

// Globals contains application-wide configuration and metadata.
type Globals struct {
	Appname    string
	Version    string
	Commit     string
	CommitDate string
	StartTime  time.Time
}

// New creates and returns a new Globals instance initialized with the package-level variables.
func New() (*Globals, error) {
	return &Globals{
		Appname:    Appname,
		Version:    Version,
		Commit:     Commit,
		CommitDate: CommitDate,
	}, nil
}

// ShortCommit returns the first 12 chars of the commit hash, or the
// whole string if it's shorter (e.g. "unknown").
func (g *Globals) ShortCommit() string {
	if len(g.Commit) > 12 {
		return g.Commit[:12]
	}
	return g.Commit
}