From f5d4a554d64c962463a2d2fd87a6c1add7c7c16d Mon Sep 17 00:00:00 2001
From: yiekheng <yiekheng@04080616.xyz>
Date: Sat, 2 May 2026 16:58:24 +0800
Subject: [PATCH] feat(bot_cli): add register subcommand (Telegram /1 analog)

---
 app/bot_cli.py        | 17 ++++++++++++++++-
 tests/test_bot_cli.py | 29 +++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/app/bot_cli.py b/app/bot_cli.py
index 8d1ec11..91c0dc0 100644
--- a/app/bot_cli.py
+++ b/app/bot_cli.py
@@ -12,12 +12,27 @@ def cmd_interactive(_args):
     raise NotImplementedError("cmd_interactive is implemented in a later task")
 
 
+def _print_user(user: dict) -> None:
+    print(f"Username: {user['username']}")
+    print(f"Password: {user['password']}")
+    print(f"Link: {user['link']}")
+
+
+def cmd_register(_args):
+    bot = CM_BOT_HAL()
+    _print_user(bot.get_user_api())
+
+
 def build_parser() -> argparse.ArgumentParser:
     p = argparse.ArgumentParser(
         prog="bot_cli",
         description="CM Bot dev CLI (mirrors Telegram triggers).",
     )
-    p.add_subparsers(dest="command")
+    sub = p.add_subparsers(dest="command")
+
+    sp = sub.add_parser("register", aliases=["get-acc"], help="Get next available account (Telegram /1).")
+    sp.set_defaults(func=cmd_register)
+
     return p
 
 
diff --git a/tests/test_bot_cli.py b/tests/test_bot_cli.py
index f5a23a4..35f0d79 100644
--- a/tests/test_bot_cli.py
+++ b/tests/test_bot_cli.py
@@ -36,5 +36,34 @@ class ParserSanityTests(unittest.TestCase):
         self.assertEqual(rc, 0)
 
 
+class CmdRegisterTests(unittest.TestCase):
+    @mock.patch.object(bot_cli, "CM_BOT_HAL")
+    def test_prints_username_password_link(self, mock_hal_class):
+        mock_hal = mock_hal_class.return_value
+        mock_hal.get_user_api.return_value = {
+            "username": "13c1234",
+            "password": "abc12345",
+            "link": "https://example.com/r/foo",
+        }
+        out = io.StringIO()
+        with contextlib.redirect_stdout(out):
+            bot_cli.cmd_register(argparse.Namespace())
+        text = out.getvalue()
+        self.assertIn("Username: 13c1234", text)
+        self.assertIn("Password: abc12345", text)
+        self.assertIn("Link: https://example.com/r/foo", text)
+        mock_hal.get_user_api.assert_called_once_with()
+
+    def test_register_subparser_dispatches_to_cmd_register(self):
+        parser = bot_cli.build_parser()
+        args = parser.parse_args(["register"])
+        self.assertIs(args.func, bot_cli.cmd_register)
+
+    def test_get_acc_alias_dispatches_to_cmd_register(self):
+        parser = bot_cli.build_parser()
+        args = parser.parse_args(["get-acc"])
+        self.assertIs(args.func, bot_cli.cmd_register)
+
+
 if __name__ == "__main__":
     unittest.main()