From 0f51bfba4f2f079236030884e14722b7f3199061 Mon Sep 17 00:00:00 2001
From: Robert Gerus <ar@is-a.cat>
Date: Sat, 8 Jan 2022 16:18:32 +0100
Subject: [PATCH] Some initial work towards having actual plugins.

---
 at.go       |  2 +-
 helpers.go  |  2 +-
 notifier.go | 29 +++++++++++++++++++++++++----
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/at.go b/at.go
index 263a29d..2f2f2bb 100644
--- a/at.go
+++ b/at.go
@@ -3,8 +3,8 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"log"
 	"time"
-    "log"
 
 	"gopkg.in/irc.v3"
 )
diff --git a/helpers.go b/helpers.go
index 846c9f6..2784530 100644
--- a/helpers.go
+++ b/helpers.go
@@ -1,9 +1,9 @@
 package main
 
 import (
-    "time"
 	"io"
 	"net/http"
+	"time"
 )
 
 func listSubstract(a, b []string) (ret []string) {
diff --git a/notifier.go b/notifier.go
index adbd2f1..4a4f98f 100644
--- a/notifier.go
+++ b/notifier.go
@@ -7,16 +7,37 @@ import (
 	"gopkg.in/irc.v3"
 )
 
-func genericHandler(c *irc.Client, m *irc.Message) {
+type dispatchFunc func(*irc.Client, *irc.Message)
+
+func handlerFactory(dispatchers []dispatchFunc) func(*irc.Client, *irc.Message) {
+	return func(c *irc.Client, m *irc.Message) {
+		for _, f := range dispatchers {
+			go f(c, m.Copy())
+		}
+	}
+}
+
+func logger(_ *irc.Client, m *irc.Message) {
 	log.Println(m)
-	if m.Command == "001" {
-		c.Write("JOIN #hswaw-members")
+}
+
+func joinerFactory(channels []string) func(*irc.Client, *irc.Message) {
+	return func(c *irc.Client, m *irc.Message) {
+		if m.Command == "001" {
+			for _, ch := range channels {
+				c.Write("JOIN " + ch)
+			}
+		}
 	}
 }
 
 func main() {
 	done := make(chan bool)
 	var a atMonitor
+	var dispatchers = []dispatchFunc{
+		logger,
+		joinerFactory([]string{"#hswaw-members"}),
+	}
 
 	conn, err := net.Dial("tcp", "irc.libera.chat:6667")
 	if err != nil {
@@ -28,7 +49,7 @@ func main() {
 		Pass:    "***",
 		User:    "bot",
 		Name:    "notbot",
-		Handler: irc.HandlerFunc(genericHandler),
+		Handler: irc.HandlerFunc(handlerFactory(dispatchers)),
 	}
 
 	client := irc.NewClient(conn, config)