telegram-tui/src/screens.py

150 lines
5.5 KiB
Python

from textual.screen import Screen
from textual.widgets import Label, Input, Footer, Static
from textual.containers import Vertical, Horizontal, VerticalScroll
from telethon.errors import SessionPasswordNeededError
from telethon import TelegramClient, events, utils
from src.widgets import Dialog, Chat
class AuthScreen(Screen):
"""Класс логина в аккаунт"""
def __init__(
self,
name = None,
id = None,
classes = None,
telegram_client: TelegramClient | None = None
):
super().__init__(name, id, classes)
self.client = telegram_client
def on_mount(self):
self.ac = self.query_one("#auth_container")
def compose(self):
with Vertical(id="auth_container"):
yield Label("Добро пожаловать в Telegram TUI")
yield Input(placeholder="Номер телефона", id="phone")
yield Input(placeholder="Код", id="code", disabled=True)
yield Input(
placeholder="Пароль",
id="password",
password=True,
disabled=True
)
async def on_input_submitted(self, event: Input.Submitted) -> None:
if event.input.id == "phone":
self.phone = event.value
self.ac.query_one("#phone").disabled = True
self.ac.query_one("#code").disabled = False
await self.client.send_code_request(phone=self.phone)
elif event.input.id == "code":
try:
self.code = event.value
self.ac.query_one("#code").disabled = True
await self.client.sign_in(phone=self.phone, code=self.code)
self.app.pop_screen()
self.app.push_screen("chats")
except SessionPasswordNeededError:
self.ac.query_one("#code").disabled = True
self.ac.query_one("#password").disabled = False
elif event.input.id == "password":
self.password = event.value
await self.client.sign_in(password=self.password)
await self.client.start()
self.app.pop_screen()
self.app.push_screen("chats")
self.app.notify("")
class ChatScreen(Screen):
"""Класс экрана чатов, он же основной экран приложения"""
def __init__(
self,
name = None,
id = None,
classes = None,
telegram_client: TelegramClient | None = None
):
super().__init__(name, id, classes)
self.telegram_client = telegram_client
async def on_mount(self):
self.limit = 30
self.chat_container = self\
.query_one("#main_container")\
.query_one("#chats")\
.query_one("#chat_container")
print("Первоначальная загрузка виджетов чатов...")
self.mount_chats(
len(
await self.telegram_client.get_dialogs(
limit=self.limit, archived=False
)
)
)
print("Первоначальная загрузка виджетов чата завершена")
self.is_chat_update_blocked = False
await self.update_chat_list()
print("Первоначальная загрузка чатов завершена")
for event in (
events.NewMessage(),
events.MessageDeleted(),
events.MessageEdited()
):
self.telegram_client.on(event)(self.update_chat_list)
def mount_chats(self, limit: int):
print("Загрузка виджетов чатов...")
chats_amount = len(self.chat_container.query(Chat))
if limit > chats_amount:
for i in range(limit - chats_amount):
chat = Chat(id=f"chat-{i + chats_amount + 1}")
self.chat_container.mount(chat)
elif limit < chats_amount:
for i in range(chats_amount - limit):
self.chat_container.query(Chat).last().remove()
print("Виджеты чатов загружены")
async def update_chat_list(self, event = None):
print("Запрос обновления чатов")
if not self.is_chat_update_blocked:
self.is_chat_update_blocked = True
dialogs = await self.telegram_client.get_dialogs(
limit=self.limit, archived=False
)
print("Получены диалоги")
limit = len(dialogs)
#limit = 30
self.mount_chats(limit)
for i in range(limit):
chat = self.chat_container.query_one(f"#chat-{i + 1}")
chat.username = str(dialogs[i].name)
chat.msg = str(dialogs[i].message.message)
chat.peer_id = dialogs[i].id
#self.notify("Новое сообщение") #колхоз дебаг
self.is_chat_update_blocked = False
print("Чаты обновлены")
else:
print("Обновление чатов невозможно: уже выполняется")
def compose(self):
yield Footer()
with Horizontal(id="main_container"):
with Horizontal(id="chats"):
yield VerticalScroll(Static(id="chat_container"))
#TODO: сделать кнопку чтобы прогрузить больше чатов
yield Dialog()