From 324609cf70e2e8cfcf74b7d22ddd45407eb103dd Mon Sep 17 00:00:00 2001
From: Julian Hurst <julian.hurst92@gmail.com>
Date: Thu, 15 Oct 2020 17:48:20 +0200
Subject: Add error template and favicon support

---
 grimtube.go          | 36 +++++++++++++++++++++++-------------
 templates/error.html |  7 +++++++
 2 files changed, 30 insertions(+), 13 deletions(-)
 create mode 100644 templates/error.html

diff --git a/grimtube.go b/grimtube.go
index a48e00e..9851c8d 100644
--- a/grimtube.go
+++ b/grimtube.go
@@ -25,10 +25,9 @@ func serve(w http.ResponseWriter, templatePath string, data interface{}) {
 		panic(err)
 	} else {
 		if err := t.Execute(w, data); err != nil {
-			log.Fatal(err)
+			log.Println(err)
 		}
 	}
-	//log.Println(err)
 }
 
 func index(w http.ResponseWriter, r *http.Request) {
@@ -56,17 +55,24 @@ func search(w http.ResponseWriter, r *http.Request) {
 		items, err := ytparser.Search(term, page)
 		if err != nil {
 			log.Println(err)
+			data := struct {
+				Error error
+			}{
+				err,
+			}
+			serve(w, "templates/error.html", data)
+		} else {
+			data := struct {
+				Items []ytparser.Item
+				Term string
+				Page int
+			}{
+				items,
+				term,
+				page,
+			}
+			serve(w, "templates/search.html", data)
 		}
-		data := struct {
-			Items []ytparser.Item
-			Term string
-			Page int
-		}{
-			items,
-			term,
-			page,
-		}
-		serve(w, "templates/search.html", data)
 	default:
 	}
 }
@@ -81,13 +87,17 @@ func embed(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func favicon(w http.ResponseWriter, r *http.Request) {
+	http.ServeFile(w, r, "favicon.ico")
+}
+
 func main() {
 	fs := http.FileServer(http.Dir("static"))
 	http.Handle("/static/", http.StripPrefix("/static/", fs))
+	http.HandleFunc("/favicon.ico", favicon)
 	http.HandleFunc("/", index)
 	http.HandleFunc("/search", search)
 	http.HandleFunc("/embed", embed)
 
-
 	log.Fatal(http.ListenAndServe(":8080", nil))
 }
diff --git a/templates/error.html b/templates/error.html
new file mode 100644
index 0000000..202e53a
--- /dev/null
+++ b/templates/error.html
@@ -0,0 +1,7 @@
+{{define "title"}}Index{{end}}
+{{define "content"}}
+	<div id="error">
+		<p>Error: {{.Error}}</p>
+		<p>Please try refreshing</p>
+	</div>
+{{end}}
-- 
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