M main.go → main.go

@@ -12,12 +12,7 @@ "git.icyphox.sh/paprika/plugins"
 	"gopkg.in/irc.v3"
 )
 
-func handleChatMessage(c *irc.Client, m *irc.Message) {
-	// Trim leading and trailing spaces to not trip up our
-	// plugins.
-	m.Params[1] = strings.TrimSpace(m.Params[1])
-	response, err := plugins.ProcessTrigger(m)
-
+func handleChatMessage(c *irc.Client, m *irc.Message, response string, err error) {
 	if errors.Is(err, plugins.NoReply) {
 		return
 	}
@@ -59,8 +54,15 @@ func ircHandler(c *irc.Client, m *irc.Message) {
 	switch m.Command {
 	case "001":
 		c.Write(config.SplitChannelList(config.C.Channels))
+	case "JOIN":
+		response, err := plugins.GetIntro(m)
+		handleChatMessage(c, m, response, err)
 	case "PRIVMSG":
-		handleChatMessage(c, m)
+		// Trim leading and trailing spaces to not trip up our
+		// plugins.
+		m.Params[1] = strings.TrimSpace(m.Params[1])
+		response, err := plugins.ProcessTrigger(m)
+		handleChatMessage(c, m, response, err)
 	}
 }
 

A plugins/introduction.go

@@ -0,0 +1,52 @@
+package plugins
+
+import (
+	"fmt"
+	"strings"
+
+	"git.icyphox.sh/paprika/database"
+	"github.com/dgraph-io/badger/v3"
+	"gopkg.in/irc.v3"
+)
+
+func init() {
+	Register(Introduction{})
+}
+
+type Introduction struct{}
+
+func (Introduction) Triggers() []string {
+	return []string{".intro"}
+}
+
+func (Introduction) Execute(m *irc.Message) (string, error) {
+	param := strings.SplitN(m.Trailing(), " ", 2)
+	if len(param) != 2 {
+		intro, err := database.DB.Get([]byte(m.Name))
+		if err == badger.ErrKeyNotFound {
+			return fmt.Sprintf("Usage: %s <intro text>", param[0]), nil
+		} else if err != nil {
+			return "Unknown Error Checking for your intro.", err
+		} else {
+			return string(intro), nil
+		}
+	}
+
+	err := database.DB.Set([]byte(m.Name), []byte(param[1]))
+	if err != nil {
+		return "[Introduction] Failed to set introduction string.", nil
+	}
+
+	return "", NoReply
+}
+
+func GetIntro (m *irc.Message) (string, error) {
+	intro, err := database.DB.Get([]byte(m.Name))
+	if err == badger.ErrKeyNotFound {
+		return "", NoReply
+	} else if err != nil {
+		return "", err
+	} else {
+		return string(intro), nil
+	}
+}