From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 modules/timeutil/datetime.go | 68 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 modules/timeutil/datetime.go

(limited to 'modules/timeutil/datetime.go')

diff --git a/modules/timeutil/datetime.go b/modules/timeutil/datetime.go
new file mode 100644
index 0000000..c089173
--- /dev/null
+++ b/modules/timeutil/datetime.go
@@ -0,0 +1,68 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package timeutil
+
+import (
+	"fmt"
+	"html"
+	"html/template"
+	"strings"
+	"time"
+)
+
+// DateTime renders an absolute time HTML element by datetime.
+func DateTime(format string, datetime any, extraAttrs ...string) template.HTML {
+	// TODO: remove the extraAttrs argument, it's not used in any call to DateTime
+
+	if p, ok := datetime.(*time.Time); ok {
+		datetime = *p
+	}
+	if p, ok := datetime.(*TimeStamp); ok {
+		datetime = *p
+	}
+	switch v := datetime.(type) {
+	case TimeStamp:
+		datetime = v.AsTime()
+	case int:
+		datetime = TimeStamp(v).AsTime()
+	case int64:
+		datetime = TimeStamp(v).AsTime()
+	}
+
+	var datetimeEscaped, textEscaped string
+	switch v := datetime.(type) {
+	case nil:
+		return "-"
+	case string:
+		datetimeEscaped = html.EscapeString(v)
+		textEscaped = datetimeEscaped
+	case time.Time:
+		if v.IsZero() || v.Unix() == 0 {
+			return "-"
+		}
+		datetimeEscaped = html.EscapeString(v.Format(time.RFC3339))
+		if format == "full" {
+			textEscaped = html.EscapeString(v.Format("2006-01-02 15:04:05 -07:00"))
+		} else {
+			textEscaped = html.EscapeString(v.Format("2006-01-02"))
+		}
+	default:
+		panic(fmt.Sprintf("Unsupported time type %T", datetime))
+	}
+
+	attrs := make([]string, 0, 10+len(extraAttrs))
+	attrs = append(attrs, extraAttrs...)
+	attrs = append(attrs, `weekday=""`, `year="numeric"`)
+
+	switch format {
+	case "short", "long": // date only
+		attrs = append(attrs, `month="`+format+`"`, `day="numeric"`)
+		return template.HTML(fmt.Sprintf(`<absolute-date %s date="%s">%s</absolute-date>`, strings.Join(attrs, " "), datetimeEscaped, textEscaped))
+	case "full": // full date including time
+		attrs = append(attrs, `format="datetime"`, `month="short"`, `day="numeric"`, `hour="numeric"`, `minute="numeric"`, `second="numeric"`, `data-tooltip-content`, `data-tooltip-interactive="true"`)
+		return template.HTML(fmt.Sprintf(`<relative-time %s datetime="%s">%s</relative-time>`, strings.Join(attrs, " "), datetimeEscaped, textEscaped))
+	default:
+		panic(fmt.Sprintf("Unsupported format %s", format))
+	}
+}
-- 
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