From 70cf457e6f92f56fc9e2aa37b123af11a95b1d11 Mon Sep 17 00:00:00 2001
From: Dustin Pianalto <dustin@djpianalto.com>
Date: Sat, 12 Dec 2020 00:35:27 -0900
Subject: [PATCH] Add method to move links to link channel

---
 internal/exts/messages/message_events.go | 52 ++++++++++++++++--------
 1 file changed, 36 insertions(+), 16 deletions(-)

diff --git a/internal/exts/messages/message_events.go b/internal/exts/messages/message_events.go
index 0218513..02cc5f2 100644
--- a/internal/exts/messages/message_events.go
+++ b/internal/exts/messages/message_events.go
@@ -21,23 +21,43 @@ func CleanAmazonURLs(s *discordgo.Session, message *discordgo.MessageCreate) {
 	amazonRegexString := `(http|https):\/\/((?:[\w-_\.]*)amazon(?:\.[\w\-_]+)+)([\w\/\-\.,@?^=%&amp;~\+#]*[\w\-\@?^=%&amp;/~\+#])?`
 	amazonRegex := regexp.MustCompile(amazonRegexString)
 	urls := amazonRegex.FindAllString(message.Content, -1)
-	if len(urls) == 0 {
-		return
-	}
-	for _, url := range urls {
-		if strings.Contains(url, "ref=") || strings.Contains(url, "?") {
-			parts := strings.Split(url, "/")
-			new := strings.Join(parts[:len(parts)-1], "/")
-			if strings.Contains(new, "ref=") {
-				parts = strings.Split(new, "ref=")
-				new = parts[0]
+	if len(urls) != 0 {
+
+		for _, url := range urls {
+			if strings.Contains(url, "ref=") || strings.Contains(url, "?") {
+				parts := strings.Split(url, "/")
+				new := strings.Join(parts[:len(parts)-1], "/")
+				if strings.Contains(new, "ref=") {
+					parts = strings.Split(new, "ref=")
+					new = parts[0]
+				}
+				content = strings.ReplaceAll(content, url, new)
 			}
-			content = strings.ReplaceAll(content, url, new)
+		}
+		_, err := sendWebhook(s, message, message.ChannelID, content)
+		if err == nil {
+			s.ChannelMessageDelete(message.ChannelID, message.ID)
+		}
+	}
+	message.Content = content
+	moveNewsLinks(s, message)
+}
+
+func moveNewsLinks(s *discordgo.Session, message *discordgo.MessageCreate) {
+	linkChannel := "784855106239332352"
+	chatChannel := "777679317878177804"
+	if message.ChannelID == chatChannel {
+		_, err := sendWebhook(s, message, linkChannel, message.Content)
+		if err != nil {
+			log.Println(err)
 		}
 	}
-	webhook, err := s.WebhookCreate(message.ChannelID, message.ID, "")
+}
+
+func sendWebhook(s *discordgo.Session, message *discordgo.MessageCreate, channelID, content string) (string, error) {
+	webhook, err := s.WebhookCreate(channelID, message.ID, "")
 	if err != nil {
-		return
+		return "", err
 	}
 	defer s.WebhookDelete(webhook.ID)
 	var name string
@@ -51,9 +71,9 @@ func CleanAmazonURLs(s *discordgo.Session, message *discordgo.MessageCreate) {
 		Username:  name,
 		AvatarURL: message.Author.AvatarURL(""),
 	}
-	_, err = s.WebhookExecute(webhook.ID, webhook.Token, true, params)
+	w, err := s.WebhookExecute(webhook.ID, webhook.Token, true, params)
 	if err != nil {
-		return
+		return "", err
 	}
-	s.ChannelMessageDelete(message.ChannelID, message.ID)
+	return w.ID, nil
 }