From be14524c3384c88f0a5b0d64c4584abcc6ae0665 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Tue, 3 Dec 2019 13:07:25 +0100
Subject: Display & download any message part

---
 public/message.html | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

(limited to 'public/message.html')

diff --git a/public/message.html b/public/message.html
index 18646f0..09e56ac 100644
--- a/public/message.html
+++ b/public/message.html
@@ -6,21 +6,42 @@
 
 <h2>{{.Message.Envelope.Subject}}</h2>
 
-{{define "message-part"}}
-	<a href="?part={{.PathString}}">{{.MIMEType}}</a>
-	{{if gt (len .Children) 0}}
-	<ul>
-		{{range .Children}}
-			<li>{{template "message-part" .}}</li>
+{{define "message-part-tree"}}
+	{{/* nested templates can't access the parent's context */}}
+	{{$ = index . 0}}
+	{{with index . 1}}
+		<a
+			{{if .IsText}}
+				href="{{$.Message.Uid}}?part={{.PathString}}"
+			{{else}}
+				href="{{$.Message.Uid}}/raw?part={{.PathString}}"
+			{{end}}
+		>
+			{{if eq $.PartPath .PathString}}<strong>{{end}}
+			{{.String}}
+			{{if eq $.PartPath .PathString}}</strong>{{end}}
+		</a>
+		{{if gt (len .Children) 0}}
+		<ul>
+			{{range .Children}}
+				<li>{{template "message-part-tree" (tuple $ .)}}</li>
+			{{end}}
+		</ul>
 		{{end}}
-	</ul>
 	{{end}}
 {{end}}
 
-{{template "message-part" .Message.PartTree}}
+<p>Parts:</p>
+
+{{template "message-part-tree" (tuple $ .Message.PartTree)}}
+
+<hr>
 
 {{if .Body}}
 	<pre>{{.Body}}</pre>
+{{else}}
+	<p>Can't preview this message part.</p>
+	<a href="{{.Message.Uid}}/raw?part={{.PartPath}}">Download</a>
 {{end}}
 
 {{template "foot"}}
-- 
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