From 1af1ae164cbcd5c2988df4c256898a62543505ea Mon Sep 17 00:00:00 2001
From: Peter Stuifzand <peter@stuifzand.eu>
Date: Mon, 18 May 2020 21:12:49 +0200
Subject: [PATCH] Add redirect uri to page

---
 main.go               | 33 +++++++++++++++++++++++++++++----
 templates/layout.html |  6 ++++++
 2 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index c41696d..d210532 100644
--- a/main.go
+++ b/main.go
@@ -80,7 +80,13 @@ type PagesRepository interface {
 	RecentChanges() ([]Change, error)
 }
 
+type pageBaseInfo struct {
+	BaseURL     string
+	RedirectURI string
+}
+
 type indexPage struct {
+	pageBaseInfo
 	Session  *Session
 	Title    string
 	Name     string
@@ -89,6 +95,7 @@ type indexPage struct {
 }
 
 type editPage struct {
+	pageBaseInfo
 	Session  *Session
 	Title    string
 	Content  string
@@ -98,6 +105,7 @@ type editPage struct {
 }
 
 type historyPage struct {
+	pageBaseInfo
 	Session *Session
 	Title   string
 	Name    string
@@ -105,6 +113,7 @@ type historyPage struct {
 }
 
 type recentPage struct {
+	pageBaseInfo
 	Session *Session
 	Title   string
 	Name    string
@@ -273,6 +282,10 @@ func (h *historyHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	err = t.Execute(w, historyPage{
+		pageBaseInfo: pageBaseInfo{
+			BaseURL:     ClientID,
+			RedirectURI: RedirectURI,
+		},
 		Session: sess,
 		Title:   "History of " + cleanTitle(page),
 		Name:    page,
@@ -383,6 +396,10 @@ func (h *editHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	data := editPage{
+		pageBaseInfo: pageBaseInfo{
+			BaseURL:     ClientID,
+			RedirectURI: RedirectURI,
+		},
 		Session:  sess,
 		Title:    cleanTitle(page),
 		Content:  pageText,
@@ -484,6 +501,10 @@ func (h *indexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	pageText = md.RenderToString([]byte(pageText))
 
 	data := indexPage{
+		pageBaseInfo: pageBaseInfo{
+			BaseURL:     ClientID,
+			RedirectURI: RedirectURI,
+		},
 		Session:  sess,
 		Title:    cleanTitle(page),
 		Content:  template.HTML(pageText),
@@ -554,10 +575,14 @@ func (h *recentHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	err = t.Execute(w, recentPage{
-		Session: sess,
-		Title:   "Recent changes",
-		Name:    "Recent changes",
-		Recent:  changes,
+		pageBaseInfo: pageBaseInfo{
+			BaseURL:     ClientID,
+			RedirectURI: RedirectURI,
+		},
+		Session:     sess,
+		Title:       "Recent changes",
+		Name:        "Recent changes",
+		Recent:      changes,
 	})
 	if err != nil {
 		http.Error(w, err.Error(), 500)
diff --git a/templates/layout.html b/templates/layout.html
index 4cd71af..341881b 100644
--- a/templates/layout.html
+++ b/templates/layout.html
@@ -5,6 +5,7 @@
     <meta name="viewport"
           content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <link rel="redirect_uri" href="{{ .RedirectURI }}" />
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.2/css/bulma.min.css"/>
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"/>
     <title>{{ .Title }} - Wiki</title>
@@ -209,6 +210,11 @@
         {{ template "content" . }}
     </section>
 
+    <div class="h-app">
+        <a href="/" class="u-url p-name">Wiki</a>
+        &mdash; created by <a href="https://peterstuifzand.nl/">Peter Stuifzand</a>
+    </div>
+
     <div id="save-indicator" class="hidden"></div>
 </div>
 {{ block "footer_scripts" . }}