Chat TUI

packages/bare-os-coreutils/src/chat.js

@@ -1,12 +1,30 @@
 /**
- * Swarm chat CLI — uses ctx.bareOsChat* when the booter exposes swarm chat (bare-os-chat-v1).
+ * Swarm chat — full-screen TUI on a TTY (like edit/nano); scriptable subcommands otherwise.
  */
 async function run(ctx, argv) {
-  const cs = ctx.bareOsChatSend
-  const sub = argv[1] || ''
-  const rest = argv.slice(2).join(' ').trim()
+  const args = argv.slice(1)
+  if (args.includes('-h') || args.includes('--help')) {
+    ctx.console.log(
+      'usage: ' +
+        (argv[0] || 'chat') +
+        ' [send TEXT | history [N] | who | join]\n' +
+        'With no arguments on a terminal: full-screen swarm chat (bare-os-chat-v1).\n' +
+        'Requires host booter with swarm chat (see BARE_OS_PROTOMUX_CHAT_CHANNEL).\n' +
+        'See man chat.'
+    )
+    return
+  }
 
-  if (sub === 'send' && rest) {
+  const sub = args[0] || ''
+  const cs = ctx.bareOsChatSend
+
+  if (sub === 'send') {
+    const rest = args.slice(1).join(' ').trim()
+    if (!rest) {
+      ctx.console.error('chat: send requires text')
+      ctx.exitCode = 1
+      return
+    }
     if (typeof cs !== 'function') {
       ctx.console.error(
         'chat: bareOsChatSend unavailable — stock hosts enable swarm chat unless BARE_OS_PROTOMUX_CHAT_CHANNEL=0'
@@ -20,7 +38,7 @@ async function run(ctx, argv) {
   }
 
   if (sub === 'history') {
-    const n = argv[2] ? Number.parseInt(argv[2], 10) : 20
+    const n = args[1] ? Number.parseInt(args[1], 10) : 20
     const hist =
       typeof ctx.vfs?.readFile === 'function'
         ? await ctx.vfs.readFile('/proc/bare_os/chat.json')
@@ -45,24 +63,24 @@ async function run(ctx, argv) {
     return
   }
 
-  if (typeof ctx.readLine !== 'function' || typeof cs !== 'function') {
+  const stdin = ctx.replStdin
+  const stdout = ctx.replStdout || ctx.stdout
+  const isTTY = Boolean(stdin && /** @type {{ isTTY?: boolean }} */ (stdin).isTTY)
+  if (!isTTY || !stdout) {
     ctx.console.error(
-      'chat: interactive mode requires bareOsChatSend and readLine (host booter; chat off if BARE_OS_PROTOMUX_CHAT_CHANNEL=0)'
+      'chat: a terminal (TTY) is required for full-screen mode; use: chat send TEXT, chat history, chat who'
     )
     ctx.exitCode = 1
     return
   }
 
-  ctx.console.log('[chat] general room — type a line; /quit to exit')
-  while (true) {
-    const line = await ctx.readLine('chat> ')
-    if (line == null) break
-    const t = line.trim()
-    if (t === '/quit' || t === '/exit') break
-    if (!t) continue
-    const r = cs.call(ctx, t)
-    if (r && r.ok === false) {
-      ctx.console.error('chat: send failed')
-    }
+  if (typeof cs !== 'function') {
+    ctx.console.error(
+      'chat: swarm chat unavailable on this host — stock default is on unless BARE_OS_PROTOMUX_CHAT_CHANNEL=0'
+    )
+    ctx.exitCode = 1
+    return
   }
+
+  await bareOsRunChatTui(ctx, argv[0] || 'chat')
 }