feat: opencode initial prompt hack test

lib/httpapi/server.go

@@ -326,6 +326,16 @@ func (s *Server) StartSnapshotLoop(ctx context.Context) {
 
 			// Send initial prompt when agent becomes stable for the first time
 			if !s.conversation.InitialPromptSent && convertStatus(currentStatus) == AgentStatusStable {
+
+				// If agent type is opencode
+				if s.agentType == mf.AgentTypeOpencode {
+					time.Sleep(5 * time.Second)
+					// If we still have it as stable, go ahead.
+					if convertStatus(s.conversation.Status()) != AgentStatusStable {
+						continue
+					}
+				}
+
 				if err := s.conversation.SendMessage(FormatMessage(s.agentType, s.conversation.InitialPrompt)...); err != nil {
 					s.logger.Error("Failed to send initial prompt", "error", err)
 				} else {

lib/msgfmt/message_box.go

@@ -70,8 +70,8 @@ func removeOpencodeMessageBox(msg string) string {
 	//  ┃                                                                      ┃
 	// We only check for the first ┃ and then an empty line above it - as sometimes the full input block does not load within a snapshot,
 	// this leads to displaying a bunch of newlines.
-	for i := len(lines) - 1; i >= 1; i-- {
-		if strings.TrimSpace(lines[i-1]) == "" &&
+	for i := len(lines) - 1; i >= 2; i-- {
+		if strings.ReplaceAll(lines[i-2], " ", "") != "┃┃" &&
 			strings.ReplaceAll(lines[i], " ", "") == "┃┃" {
 			lines = lines[:i-1]
 			break

lib/msgfmt/msgfmt.go

@@ -262,6 +262,7 @@ func formatCodexMessage(message string, userInput string) string {
 }
 
 func formatOpencodeMessage(message string, userInput string) string {
+
 	message = RemoveUserInput(message, userInput, AgentTypeOpencode)
 	message = removeOpencodeMessageBox(message)
 	message = trimEmptyLines(message)