From 0a332642d772d4ebd16ab06ea4ecc498587cf042 Mon Sep 17 00:00:00 2001
From: mappu <mappu04@gmail.com>
Date: Mon, 2 Apr 2018 17:42:34 +1200
Subject: [PATCH] deletions: index page: hide deleted pages until you click a
 button

---
 rIndex.go | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/rIndex.go b/rIndex.go
index 745671b..65f205f 100644
--- a/rIndex.go
+++ b/rIndex.go
@@ -14,6 +14,9 @@ func (this *WikiServer) routeIndex(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	showDeleted := (r.FormValue("deleted") == "1")
+	anyDeleted := false
+
 	totalRevs, err := this.db.TotalRevisions()
 	if err != nil {
 		this.serveInternalError(w, r, err)
@@ -22,10 +25,27 @@ func (this *WikiServer) routeIndex(w http.ResponseWriter, r *http.Request) {
 
 	content := fmt.Sprintf(`<h2>Article Index</h2><br><em>There are %d edits to %d pages.</em><br><br><ul>`, totalRevs, len(titles))
 	for _, title := range titles {
-		content += `<li><a href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`view/`+url.PathEscape(title)) + `">` + template.HTMLEscapeString(title) + `</a></li>`
+		classAttr := ""
+		if title.IsDeleted {
+			anyDeleted = true
+			if !showDeleted {
+				continue
+			}
+			classAttr = `class="deleted"`
+		}
+		content += `<li><a ` + classAttr + ` href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`view/`+url.PathEscape(title.Title)) + `">` + template.HTMLEscapeString(title.Title) + `</a></li>`
 	}
 	content += `</ul>`
 
+	if anyDeleted {
+		content += `<br>`
+		if !showDeleted {
+			content += `<a href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`index?deleted=1`) + `">Show deleted pages</a>`
+		} else {
+			content += `<a href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`index`) + `">Hide deleted pages</a>`
+		}
+	}
+
 	pto := DefaultPageTemplateOptions(this.opts)
 	pto.CurrentPageName = "Index"
 	pto.Content = template.HTML(content)