From aa958b77b16d0f0891e65bb0d3eea24ee0e773ea Mon Sep 17 00:00:00 2001
From: Jasper Bok <hello@jasperbok.nl>
Date: Sun, 13 Aug 2023 15:01:17 +0200
Subject: [PATCH] Print times in human-readable format

---
 TODO       | 2 +-
 index.html | 2 +-
 server.go  | 9 ++++++++-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/TODO b/TODO
index c1c0ac3..483308c 100644
--- a/TODO
+++ b/TODO
@@ -2,7 +2,7 @@
 
 ## 1.0.0
 
-[ ] *.. Print times in human-readable format.
+[x] *.. Print times in human-readable format.
 [ ] *.. Show max two departures per line per stop.
 [ ] **. Add Connexxion departures.
 [ ] **. Make the page look nice (also on mobile).
diff --git a/index.html b/index.html
index f7820dd..7007fbc 100644
--- a/index.html
+++ b/index.html
@@ -17,7 +17,7 @@
   {{ range .Departures }}
   <dl>
     <dt>{{ .RouteShortName }} | {{ .StopHeadsign }}</dt>
-    <dd><time>{{ .DepartureTime }}</time></dd>
+    <dd><time>{{ formatTime .DepartureTime }}</time></dd>
   </dl>
   {{ end }}
 </article>
diff --git a/server.go b/server.go
index b36d4c0..42a1b22 100644
--- a/server.go
+++ b/server.go
@@ -4,6 +4,7 @@ import (
 	"html/template"
 	"log"
 	"net/http"
+	"time"
 )
 
 type TemplateQuay struct {
@@ -16,6 +17,12 @@ type TemplateContext struct {
 	Quays []TemplateQuay
 }
 
+func formatTime(t time.Time) string {
+	return t.Format("15:04")
+}
+
+var tplFunctions = template.FuncMap{"formatTime": formatTime}
+
 func serveHttp() {
 	http.HandleFunc("/", handleIndex)
 
@@ -40,7 +47,7 @@ func handleIndex(w http.ResponseWriter, r *http.Request) {
 		ctxt.Quays = append(ctxt.Quays, TemplateQuay{quay.Name, quay.Town, departures})
 	}
 
-	tpl := template.New("index.html")
+	tpl := template.New("index.html").Funcs(tplFunctions)
 	tpl, _ = tpl.ParseFiles("index.html")
 
 	_ = tpl.Execute(w, ctxt)