add templ and initial frontend code

.gitignore

@@ -1,3 +1,4 @@
 bin/*
 !bin/.gitkeep
+*_templ.go
 *.db

cmd/web_server/index.templ

@@ -0,0 +1,5 @@
+package main
+
+templ index(appname string) {
+	<h1>Home for { appname }</h1>
+}

cmd/web_server/main.go

@@ -29,6 +29,11 @@ func main() {
 
 	router := chi.NewRouter()
 
+	router.Get("/", func(res http.ResponseWriter, req *http.Request) {
+		component := index("nthmail.xyz")
+		component.Render(req.Context(), res)
+	})
+
 	router.Get("/{rcpt-addr}", func(res http.ResponseWriter, req *http.Request) {
 		rcpt_addr := chi.URLParam(req, "rcpt-addr")
 		if len(rcpt_addr) == 0 {
@@ -78,7 +83,7 @@ func main() {
 				return
 			}
 
-            mails = append(mails, m)
+			mails = append(mails, m)
 		}
 		b, err := json.Marshal(mails)
 		if err != nil {
@@ -104,5 +109,8 @@ func main() {
 	}
 
 	log.Println("Listening on port", port)
-	http.ListenAndServe(fmt.Sprintf(":%d", port), router)
+	err = http.ListenAndServe(fmt.Sprintf(":%d", port), router)
+	if err != nil {
+		log.Fatal(err)
+	}
 }

go.mod

@@ -3,6 +3,7 @@ module github.com/GRFreire/nthmail
 go 1.21.6
 
 require (
+	github.com/a-h/templ v0.2.543 // indirect
 	github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 // indirect
 	github.com/emersion/go-smtp v0.20.2 // indirect
 	github.com/go-chi/chi v1.5.5 // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/a-h/templ v0.2.543 h1:8YyLvyUtf0/IE2nIwZ62Z/m2o2NqwhnMynzOL78Lzbk=
+github.com/a-h/templ v0.2.543/go.mod h1:jP908DQCwI08IrnTalhzSEH9WJqG/Q94+EODQcJGFUA=
 github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 h1:OJyUGMJTzHTd1XQp98QTaHernxMYzRaOasRir9hUlFQ=
 github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21/go.mod h1:iL2twTeMvZnrg54ZoPDNfJaJaqy0xIQFuBdrLsmspwQ=
 github.com/emersion/go-smtp v0.20.2 h1:peX42Qnh5Q0q3vrAnRy43R/JwTnnv75AebxbkTL7Ia4=

run-web.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+watch_dir="cmd/web_server"
+pid=0
+
+get_ts() {
+    stat "$watch_dir" | grep Modify | awk '{$1=""; print $0}' | sed 's/^ //g'
+}
+
+run_server() {
+    make -B web
+    ./bin/web_server &
+    pid=$!
+}
+
+ts="$(get_ts)"
+run_server
+
+while true; do
+    sleep 1;
+    new_ts="$(get_ts)"
+    if [ "$ts" != "$new_ts" ]; then
+        ts="$new_ts"
+        echo ""
+        if [ "$pid" != "0" ]; then
+            kill -s KILL $pid
+        fi
+        run_server
+    fi
+done
+