more work on message parsing

commands/clear.go

@@ -0,0 +1,11 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/bwmarrin/discordgo"
+)
+
+func ClearCommand(session *discordgo.Session) {
+  fmt.Print("\n\r\033[H\033[2J")
+}

commands/main.go

@@ -21,6 +21,11 @@ func Setup() {
     Run: HelpCommand,
     Description: "command help",
   }
+
+  commandMap["c"] = Command{
+    Run: ClearCommand,
+    Description: "clear",
+  }
 }
 
 func GetCommand(key string) (Command, bool) {

commands/send.go

@@ -3,6 +3,7 @@ package commands
 import (
 	"fmt"
 	"strings"
+	"unicode/utf8"
 
 	"github.com/Cynosphere/comcord/lib"
 	"github.com/Cynosphere/comcord/state"
@@ -20,7 +21,7 @@ func SendMode(session *discordgo.Session) {
 
   state.SetInPrompt(true)
 
-  length := len(session.State.User.Username) + 2
+  length := utf8.RuneCountInString(session.State.User.Username) + 2
   curLength := state.GetNameLength()
 
   prompt := fmt.Sprintf("[%s]%s", session.State.User.Username, strings.Repeat(" ", (curLength - length) + 1))