Оно теперь умеет отображать сообщения слева

Но нужно добавить async и await

main.py

@@ -0,0 +1,97 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Placeholder, Label, Static, Rule
+from textual.containers import Horizontal, VerticalScroll, Vertical
+from telethon import TelegramClient, events, sync
+from tokens import api_id, api_hash
+import time
+
+names = []
+soo = []
+
+limits = 6
+
+client = TelegramClient('Telegram-Cli', api_id, api_hash)
+client.start()
+print(client.get_me().stringify())
+
+for titles in client.iter_dialogs(limit=limits):
+    names.append('{:<14}'.format(titles.title))
+print(names)
+time.sleep(3)
+
+for messages in client.iter_dialogs(limit=limits):
+    soo.append('{:<14}'.format(messages.message.message))
+print(soo)
+time.sleep(3)
+
+class T_m():
+    """Класс объекта тестового сообщения (Test_message)"""
+
+    def __init__(self, text: str, user: int):
+        """
+        text - текст сообщения \n
+        user - айди отправителя сообщения
+        """
+
+        self.text = text
+        self.user = user
+
+class T_u():
+    """Класс объекта тестового пользователя(Test_user)"""
+
+    def __init__(self, name: str, user_id: int, dialog: list[T_m]):
+        """
+        name - имя пользователя \n
+        id - айди пользователя \n
+        dialog - список сообщений (T_m) диалога
+        """
+
+        self.name = name
+        self.user_id = user_id
+        self.dialog = dialog
+
+client = T_u("вы", 0, [])
+
+test_chats = []
+
+for i in range(0, limits):
+    test_chats.append(T_u(names[i], 1, [T_m(soo[i], 0)]))
+
+class Chat(Horizontal):
+    """Кастомный виджет чата слева"""
+    def __init__(self, user: T_u):
+        super().__init__()
+        self.user = user
+
+    def _on_click(self):
+        pass
+
+    def compose(self) -> ComposeResult:
+        with Horizontal():
+            yield Label(f"┌───┐\n│ {self.user.name[:1]} │\n└───┘")
+            with Vertical():
+                yield Label(self.user.name, id="name")
+                yield Label(self.user.dialog[-1].text)
+
+class TelegramTUI(App):
+    CSS_PATH = "styles.tcss"
+
+    def compose(self) -> ComposeResult:
+        with Horizontal():
+            with Horizontal(id="chats"):
+                with VerticalScroll():
+                    for i in test_chats:
+                        yield Chat(i)
+
+                yield Rule("vertical")
+
+            with VerticalScroll(id="dialog"):
+                yield Placeholder(label="message", classes=("message"))
+                yield Placeholder(label="message", classes=("message"))
+                yield Placeholder(label="message", classes=("message"))
+                yield Placeholder(label="message", classes=("message"))
+                yield Placeholder(label="message", classes=("message"))
+
+if __name__ == "__main__":
+    app = TelegramTUI()
+    app.run()

tokens.py

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+# Values from this files willn't work! Replace it with your's from my.telegram.org
+api_id = 4327852
+api_hash = "yourhash"