1 files changed, 59 insertions, 0 deletions

diff --git a/src/tg/user.lisp b/src/tg/user.lisp
new file mode 100644
index 0000000..c5b5b4d
--- /dev/null
+++ b/src/tg/user.lisp
@@ -0,0 +1,59 @@
+;; SPDX-License-Identifier: EUPL-1.2
+;; SPDX-FileCopyrightText: 2025 Uko Kokņevičs <perkontevs@gmail.com>
+(defpackage :ukkoclot/tg/user
+  (:use :c2cl :ukkoclot/tg/macros)
+  (:import-from :ukkoclot/strings :escape-xml)
+  (:export
+   #:user
+   #:make-user
+   #:user-p
+   #:copy-user
+   #:user-id
+   #:user-is-bot
+   #:user-first-name
+   #:user-last-name
+   #:user-username
+   #:user-language-code
+   #:user-is-premium
+   #:user-added-to-attachment-menu
+   #:user-can-join-groups
+   #:user-can-read-all-group-messages
+   #:user-supports-inline-queries
+   #:user-can-connect-to-business
+
+   #:user-format-name))
+(in-package :ukkoclot/tg/user)
+
+(define-tg-type user
+  (id integer)
+  (is-bot boolean)
+  (first-name string)
+  (last-name (or string null) nil)
+  (username (or string null) nil)
+  (language-code (or string null) nil)
+  (is-premium boolean nil)
+  (added-to-attachment-menu boolean nil)
+  (can-join-groups boolean nil)
+  (can-read-all-group-messages boolean nil)
+  (supports-inline-queries boolean nil)
+  (can-connect-to-business boolean nil))
+
+(defun user-format-name% (user out)
+  (format out "<a href=\"tg://user?id=~A\"><i>" (user-id user))
+  (escape-xml (user-first-name user) out)
+  (when (user-last-name user)
+    (write-char #\Space out)
+    (escape-xml (user-last-name user) out))
+  (write-string "</i>" out)
+
+  (when (user-username user)
+    (write-string " @" out)
+    (escape-xml (user-username user) out))
+
+  (format out "</a> [<code>~A</code>]" (user-id user)))
+
+(defun user-format-name (user &optional out)
+  (if out
+      (user-format-name% user out)
+      (with-output-to-string (stream)
+        (user-format-name% user stream))))