From 2addba8bcd5555946ac509c10b5b6f1c9a1fb40a Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Mon, 7 Nov 2022 01:13:26 +0300
Subject: sensors_bot: experimental fix

---
 src/home/telegram/_botlang.py |  3 +++
 src/home/telegram/bot.py      | 27 +++++++++++++++++++++++----
 src/sensors_bot.py            | 17 +++++++++--------
 3 files changed, 35 insertions(+), 12 deletions(-)

diff --git a/src/home/telegram/_botlang.py b/src/home/telegram/_botlang.py
index 318b8b0..f5f85bb 100644
--- a/src/home/telegram/_botlang.py
+++ b/src/home/telegram/_botlang.py
@@ -66,6 +66,9 @@ class LangPack:
         else:
             return self.strings[lang][key]
 
+    def get_langpack(self, _lang: str) -> dict:
+        return self.strings[_lang]
+
     def __call__(self, *args, **kwargs):
         return self.strings[self.default_lang][args[0]]
 
diff --git a/src/home/telegram/bot.py b/src/home/telegram/bot.py
index 9044b07..86ed734 100644
--- a/src/home/telegram/bot.py
+++ b/src/home/telegram/bot.py
@@ -76,8 +76,6 @@ def _handler_of_handler(*args, **kwargs):
                   store=db)
     try:
         _args.insert(0, ctx)
-        if self:
-            _args.insert(0, self)
 
         f = kwargs['f']
         del kwargs['f']
@@ -88,6 +86,17 @@ def _handler_of_handler(*args, **kwargs):
         else:
             return_with_context = False
 
+        if 'argument' in kwargs and kwargs['argument'] == 'message_key':
+            mkey = None
+            for k, v in lang.get_langpack(ctx.lang).items():
+                if ctx.text == v:
+                    mkey = k
+                    break
+            _args.insert(0, mkey)
+
+        if self:
+            _args.insert(0, self)
+
         result = f(*_args, **kwargs)
         return result if not return_with_context else (result, ctx)
 
@@ -104,16 +113,22 @@ def _handler_of_handler(*args, **kwargs):
 def handler(**kwargs):
     def inner(f):
         @wraps(f)
-        def _handler(*args, **kwargs):
-            return _handler_of_handler(f=f, *args, **kwargs)
+        def _handler(*args, **inner_kwargs):
+            if 'argument' in kwargs and kwargs['argument'] == 'message_key':
+                inner_kwargs['argument'] = 'message_key'
+            return _handler_of_handler(f=f, *args, **inner_kwargs)
 
         if 'message' in kwargs:
             _updater.dispatcher.add_handler(MessageHandler(text_filter(lang.all(kwargs['message'])), _handler), group=0)
+
         if 'command' in kwargs:
             _updater.dispatcher.add_handler(CommandHandler(kwargs['command'], _handler), group=0)
+
         if 'callback' in kwargs:
             _updater.dispatcher.add_handler(CallbackQueryHandler(_handler, pattern=kwargs['callback']), group=0)
+
         return _handler
+
     return inner
 
 
@@ -447,6 +462,10 @@ def add_conversation(conv: conversation) -> None:
     _updater.dispatcher.add_handler(conv.get_handler(), group=0)
 
 
+def add_handler(h):
+    _updater.dispatcher.add_handler(h, group=0)
+
+
 def start(ctx: Context):
     return _start_handler_ref(ctx)
 
diff --git a/src/sensors_bot.py b/src/sensors_bot.py
index dc33a57..c7fe19a 100755
--- a/src/sensors_bot.py
+++ b/src/sensors_bot.py
@@ -26,12 +26,6 @@ from home.api.types import (
 config.load('sensors_bot')
 bot.initialize()
 
-_sensor_names = []
-for k, v in config['sensors'].items():
-    _sensor_names.append(k)
-    bot.lang.set({k: v['label_ru']}, 'ru')
-    bot.lang.set({k: v['label_en']}, 'en')
-
 bot.lang.ru(
     start_message="Выберите датчик на клавиатуре",
     unknown_command="Неизвестная команда",
@@ -45,7 +39,6 @@ bot.lang.ru(
     loading="Загрузка...",
     n_hrs="график за %d ч."
 )
-
 bot.lang.en(
     start_message="Select the sensor on the keyboard",
     unknown_command="Unknown command",
@@ -65,7 +58,14 @@ logger = logging.getLogger(__name__)
 plot_hours = [3, 6, 12, 24]
 
 
-@bot.handler(messages=_sensor_names)
+_sensor_names = []
+for k, v in config['sensors'].items():
+    _sensor_names.append(k)
+    bot.lang.set({k: v['label_ru']}, 'ru')
+    bot.lang.set({k: v['label_en']}, 'en')
+
+
+@bot.handler(messages=_sensor_names, argument='message_key')
 def read_sensor(sensor: str, ctx: bot.Context) -> None:
     host = config['sensors'][sensor]['ip']
     port = config['sensors'][sensor]['port']
@@ -177,4 +177,5 @@ def markup(ctx: Optional[bot.Context]) -> Optional[ReplyKeyboardMarkup]:
 if __name__ == '__main__':
     if 'api' in config:
         bot.enable_logging(BotType.SENSORS)
+
     bot.run()
-- 
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