Function sendMessageCommand

src/cli/debug/send-message.ts:13–129

(
  workspaceId: string,
  editMessageId?: string,
  messageText?: string
)

 * Usage: bun debug send-message <workspace-id> [--edit <message-id>] [--message <text>]
 */
export function sendMessageCommand(
  workspaceId: string,
  editMessageId?: string,
  messageText?: string
) {
  console.log(`\n=== Send Message Debug Tool ===\n`);
  console.log(`Workspace: ${workspaceId}`);
  if (editMessageId) {
    console.log(`Edit Mode: Editing message ${editMessageId}`);
  }
  console.log();

  // Load chat history to verify message exists if editing
  const sessionDir = defaultConfig.getSessionDir(workspaceId);
  const chatHistoryPath = path.join(sessionDir, "chat.jsonl");

  if (!fs.existsSync(chatHistoryPath)) {
    console.error(`❌ No chat history found at: ${chatHistoryPath}`);
    console.log("\nAvailable workspaces:");
    const sessionsDir = getMuxSessionsDir();
    if (fs.existsSync(sessionsDir)) {
      const sessions = fs.readdirSync(sessionsDir);
      sessions.forEach((session) => console.log(`  - ${session}`));
    }
    return;
  }

  // Read and parse messages
  // Note: We use a more flexible type here because the on-disk format includes workspaceId
  // which is not part of the MuxMessage type (it's metadata that gets stripped)
  const data = fs.readFileSync(chatHistoryPath, "utf-8");
  const messages: Array<MuxMessage & { workspaceId?: string }> = data
    .split("\n")
    .filter((line) => line.trim())
    .map((line) => JSON.parse(line) as MuxMessage & { workspaceId?: string });

  if (messages.length === 0) {
    console.log("❌ No messages in chat history");
    return;
  }

  // Check for workspace ID mismatches
  const workspaceIds = new Set(messages.map((m) => m.workspaceId));
  if (workspaceIds.size > 1) {
    console.log(`ℹ️  INFO: Multiple workspace IDs found in message history`);
    console.log(`  Current workspace: ${workspaceId}`);
    console.log(`  Message workspace IDs: ${Array.from(workspaceIds).join(", ")}`);
    console.log(`  This can occur after workspace renames. Messages are migrated during rename.\n`);
  } else if (workspaceIds.size === 1 && !workspaceIds.has(workspaceId)) {
    console.log(`ℹ️  INFO: Workspace ID mismatch detected`);
    console.log(`  Current workspace: ${workspaceId}`);
    console.log(`  Message workspace IDs: ${Array.from(workspaceIds)[0] ?? "unknown"}`);
    console.log(`  This workspace may have been renamed. Workspace IDs in messages are cosmetic`);
    console.log(`  and get updated automatically during history operations.\n`);
  }

  console.log(`📝 Chat History (${messages.length} messages):\n`);