Hello world 👋

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/ui/app/expiry.go

@@ -0,0 +1,55 @@
+package app
+
+import (
+	"fmt"
+	"time"
+
+	"git.kebcloud.no/keb/lazysecrets/internal/provider"
+)
+
+// Secrets, keys and certificates with an expiry date are marked in the
+// list once they have expired (✗ expired) or will within the configured
+// warning period (⚠ 12d), and typing "expir" in the filter finds them.
+
+type expiryState int
+
+const (
+	notExpiring expiryState = iota
+	expiresSoon
+	expired
+)
+
+// expiry tells whether o has expired or will within the warning period,
+// and how long it has left.
+func (m Model) expiry(o provider.Object) (expiryState, time.Duration) {
+	if o.Expires.IsZero() {
+		return notExpiring, 0
+	}
+	left := o.Expires.Sub(m.now())
+	switch {
+	case left <= 0:
+		return expired, 0
+	case left <= m.expiryWarning:
+		return expiresSoon, left
+	}
+	return notExpiring, left
+}
+
+// expiryWord is matched by the filter: "expired" or "expiring".
+func (m Model) expiryWord(o provider.Object) string {
+	switch state, _ := m.expiry(o); state {
+	case expired:
+		return "expired"
+	case expiresSoon:
+		return "expiring"
+	}
+	return ""
+}
+
+// daysLeft is a short "12d", or "5h" on the last day.
+func daysLeft(d time.Duration) string {
+	if d < 24*time.Hour {
+		return fmt.Sprintf("%dh", max(1, int(d.Hours())))
+	}
+	return fmt.Sprintf("%dd", int(d.Hours()/24))
+}