From 1e948b887e3b99ed7a8abb17d258b16f90f14d52 Mon Sep 17 00:00:00 2001
From: celogeek <65178+celogeek@users.noreply.github.com>
Date: Fri, 31 Dec 2021 17:46:20 +0100
Subject: [PATCH] pointer to timeresult

---
 cmd/piwigo-cli/images_details.go           |  2 +-
 internal/piwigo/piwigotools/tags.go        | 21 ++++++++++++---------
 internal/piwigo/piwigotools/time_result.go |  2 +-
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/cmd/piwigo-cli/images_details.go b/cmd/piwigo-cli/images_details.go
index 7504dc7..14b927c 100644
--- a/cmd/piwigo-cli/images_details.go
+++ b/cmd/piwigo-cli/images_details.go
@@ -58,7 +58,7 @@ func (c *ImageDetailsCommand) Execute(args []string) error {
 		{"Filename", resp.Filename},
 		{"Filesize", resp.Filesize},
 		{"Categories", strings.Join(resp.Categories.Names(), "\n")},
-		{"Tags", strings.Join(resp.Tags.NamesWithAgeAt(resp.DateCreation), "\n")},
+		{"Tags", strings.Join(resp.Tags.NamesWithAgeAt(&resp.DateCreation), "\n")},
 	})
 	t.SetOutputMirror(os.Stdout)
 	t.SetStyle(table.StyleLight)
diff --git a/internal/piwigo/piwigotools/tags.go b/internal/piwigo/piwigotools/tags.go
index f3e1f32..f5e129d 100644
--- a/internal/piwigo/piwigotools/tags.go
+++ b/internal/piwigo/piwigotools/tags.go
@@ -16,15 +16,18 @@ type Tag struct {
 	ImageUrl     string     `json:"page_url"`
 }
 
-func (c Tags) NamesWithAgeAt(createdAt TimeResult) []string {
-	names := make([]string, len(c))
-	for i, category := range c {
-		bd := category.Birthdate.AgeAt(createdAt)
-		if bd != "" {
-			names[i] = fmt.Sprintf("%s (%s)", category.Name, bd)
-		} else {
-			names[i] = category.Name
-		}
+func (t Tags) NamesWithAgeAt(createdAt *TimeResult) []string {
+	names := make([]string, len(t))
+	for i, tag := range t {
+		names[i] = tag.NameWithAgeAt(createdAt)
 	}
 	return names
 }
+
+func (t *Tag) NameWithAgeAt(createdAt *TimeResult) string {
+	bd := t.Birthdate.AgeAt(createdAt)
+	if bd != "" {
+		return fmt.Sprintf("%s (%s)", t.Name, bd)
+	}
+	return t.Name
+}
diff --git a/internal/piwigo/piwigotools/time_result.go b/internal/piwigo/piwigotools/time_result.go
index 6e71e83..fc9c1b7 100644
--- a/internal/piwigo/piwigotools/time_result.go
+++ b/internal/piwigo/piwigotools/time_result.go
@@ -44,7 +44,7 @@ func (c TimeResult) toTime() time.Time {
 	return time.Time(c)
 }
 
-func (c TimeResult) AgeAt(createdAt TimeResult) string {
+func (c TimeResult) AgeAt(createdAt *TimeResult) string {
 	var year, month, day, hour, min, sec int
 	a := c.toTime()
 	if a.IsZero() {