Handle command errors differently than responses

Make them red.

chatclient.go

@@ -105,15 +105,17 @@ func (cl *Client) NewMsg(data common.ClientData) {
 
 			response, err := commands.RunCommand(cmd, args, cl)
 			if response != "" || err != nil {
+				msgType := common.MsgCommandResponse
 				respText := response
 				if err != nil {
 					respText = err.Error()
+					msgType = common.MsgCommandError
 				}
 
 				err := cl.SendChatData(common.NewChatMessage("", "",
 					common.ParseEmotes(respText),
 					common.CmdlUser,
-					common.MsgCommandResponse))
+					msgType))
 				if err != nil {
 					common.LogErrorf("Error command results %v\n", err)
 				}

chatcommands.go

@@ -54,7 +54,7 @@ var commands = &CommandControl{
 					return "", fmt.Errorf("Too many arguments!")
 				}
 
-				// If the caller is priviledged enough, they can change the color of another user
+				// If the caller is privileged enough, they can change the color of another user
 				if len(args) == 2 {
 					if cl.CmdLevel == common.CmdlUser {
 						return "", fmt.Errorf("You cannot change someone else's color. PeepoSus")

common/chatdata.go

@@ -108,6 +108,9 @@ func (dc DataMessage) HTML() string {
 	case MsgCommandResponse:
 		return `<span class="command">` + dc.Message + `</span>`
 
+	case MsgCommandError:
+		return `<span class="commanderror">` + dc.Message + `</span>`
+
 	default:
 		badge := ""
 		switch dc.Level {

common/constants.go

@@ -65,5 +65,6 @@ const (
 	MsgServer                             // server message
 	MsgError                              // something went wrong
 	MsgNotice                             // Like MsgServer, but for mods and admins only.
-	MsgCommandResponse                    // The response to a command
+	MsgCommandResponse                    // The response from command
+	MsgCommandError                       // The error response from command
 )

static/css/site.css

@@ -113,6 +113,10 @@ input[type=text] {
     color: #B1B1B1;
 }
 
+.commanderror {
+    color: #e82222;
+}
+
 .notice,
 .command,
 .announcement {
@@ -345,4 +349,4 @@ input[type=text] {
     position: absolute;
     z-index: 99;
     color: var(--var-contrast-color);
-}
+}