pump-mqtt-bot: wip; relayctl: somewhat stable

1 files changed, 191 insertions, 0 deletions

diff --git a/src/pump_mqtt_bot.py b/src/pump_mqtt_bot.py
new file mode 100755
index 0000000..d87234b
--- /dev/null
+++ b/src/pump_mqtt_bot.py
@@ -0,0 +1,191 @@
+#!/usr/bin/env python3
+import datetime
+
+from enum import Enum
+from typing import Optional
+from telegram import ReplyKeyboardMarkup, User
+
+from home.config import config
+from home.telegram import bot
+from home.telegram._botutil import user_any_name
+from home.api.types import BotType
+from home.mqtt import MQTTRelay
+from home.mqtt.payload import MQTTPayload
+from home.mqtt.payload.relay import InitialStatPayload, StatPayload
+
+
+config.load('pump_mqtt_bot')
+
+bot.initialize()
+bot.lang.ru(
+    start_message="Выберите команду на клавиатуре",
+    start_message_no_access="Доступ запрещён. Вы можете отправить заявку на получение доступа.",
+    unknown_command="Неизвестная команда",
+    send_access_request="Отправить заявку",
+    management="Админка",
+
+    enable="Включить",
+    enabled="Включен ✅",
+
+    disable="Выключить",
+    disabled="Выключен ❌",
+
+    status="Статус",
+    status_updated=' (обновлено %s)',
+
+    done="Готово 👌",
+    user_action_notification='Пользователь <a href="tg://user?id=%d">%s</a> <b>%s</b> насос.',
+    user_action_on="включил",
+    user_action_off="выключил",
+    date_yday="вчера",
+    date_yyday="позавчера",
+    date_at="в"
+)
+bot.lang.en(
+    start_message="Select command on the keyboard",
+    start_message_no_access="You have no access.",
+    unknown_command="Unknown command",
+    send_access_request="Send request",
+    management="Admin options",
+
+    enable="Turn ON",
+    enable_silently="Turn ON silently",
+    enabled="Turned ON ✅",
+
+    disable="Turn OFF",
+    disable_silently="Turn OFF silently",
+    disabled="Turned OFF ❌",
+
+    status="Status",
+    status_updated=' (updated %s)',
+
+    done="Done 👌",
+    user_action_notification='User <a href="tg://user?id=%d">%s</a> turned the pump <b>%s</b>.',
+    user_action_on="ON",
+    user_action_off="OFF",
+
+    date_yday="yesterday",
+    date_yyday="the day before yesterday",
+    date_at="at"
+)
+
+
+class RelayState:
+    enabled: bool
+    update_time: datetime.datetime
+    rssi: int
+    fw_version: int
+    ever_updated: bool
+
+    def __init__(self):
+        self.ever_updated = False
+
+    def update(self,
+               enabled: bool,
+               rssi: int,
+               fw_version=None):
+        self.ever_updated = True
+        self.enabled = enabled
+        self.rssi = rssi
+        self.update_time = datetime.datetime.now()
+        if fw_version:
+            self.fw_version = fw_version
+
+
+mqtt_relay: Optional[MQTTRelay] = None
+relay_state = RelayState()
+
+
+class UserAction(Enum):
+    ON = 'on'
+    OFF = 'off'
+
+
+def on_mqtt_message(message: MQTTPayload):
+    if isinstance(message, InitialStatPayload) or isinstance(message, StatPayload):
+        kwargs = dict(rssi=message.rssi, enabled=message.flags.state)
+        if isinstance(message, InitialStatPayload):
+            kwargs['fw_version'] = message.fw_version
+        relay_state.update(**kwargs)
+
+
+def notify(user: User, action: UserAction) -> None:
+    def text_getter(lang: str):
+        action_name = bot.lang.get(f'user_action_{action.value}', lang)
+        user_name = user_any_name(user)
+        return 'ℹ ' + bot.lang.get('user_action_notification', lang,
+                                   user.id, user_name, action_name)
+
+    bot.notify_all(text_getter, exclude=(user.id,))
+
+
+@bot.handler(message='enable')
+def enable_handler(ctx: bot.Context) -> None:
+    mqtt_relay.set_power(True)
+    ctx.reply(ctx.lang('done'))
+    notify(ctx.user, UserAction.ON)
+
+
+@bot.handler(message='disable')
+def disable_handler(ctx: bot.Context) -> None:
+    mqtt_relay.set_power(False)
+    ctx.reply(ctx.lang('done'))
+    notify(ctx.user, UserAction.OFF)
+
+
+@bot.handler(message='status')
+def status(ctx: bot.Context) -> None:
+    label = ctx.lang('enabled') if relay_state.enabled else ctx.lang('disabled')
+    if relay_state.ever_updated:
+        date_label = ''
+        today = datetime.date.today()
+        if today != relay_state.update_time.date():
+            yday = today - datetime.timedelta(days=1)
+            yyday = today - datetime.timedelta(days=2)
+            if yday == relay_state.update_time.date():
+                date_label = ctx.lang('date_yday')
+            elif yyday == relay_state.update_time.date():
+                date_label = ctx.lang('date_yyday')
+            else:
+                date_label = relay_state.update_time.strftime('%d.%m.%Y')
+            date_label += ' '
+        date_label += ctx.lang('date_at') + ' '
+        date_label += relay_state.update_time.strftime('%H:%M')
+        label += ctx.lang('status_updated', date_label)
+    ctx.reply(label)
+
+
+def start(ctx: bot.Context) -> None:
+    if ctx.user_id in config['bot']['users'] or ctx.user_id in config['bot']['admin_users']:
+        ctx.reply(ctx.lang('start_message'))
+    else:
+        buttons = [
+            [ctx.lang('send_access_request')]
+        ]
+        ctx.reply(ctx.lang('start_message_no_access'), markup=ReplyKeyboardMarkup(buttons, one_time_keyboard=False))
+
+
+@bot.exceptionhandler
+def exception_handler(e: Exception, ctx: bot.Context) -> bool:
+    return False
+
+
+@bot.defaultreplymarkup
+def markup(ctx: Optional[bot.Context]) -> Optional[ReplyKeyboardMarkup]:
+    buttons = [[ctx.lang('enable'), ctx.lang('disable')], [ctx.lang('status')]]
+    if ctx.user_id in config['bot']['admin_users']:
+        buttons.append([ctx.lang('management')])
+    return ReplyKeyboardMarkup(buttons, one_time_keyboard=False)
+
+
+if __name__ == '__main__':
+    mqtt_relay = MQTTRelay(home_id=config['mqtt']['home_id'],
+                           secret=config['mqtt']['relay']['secret'])
+    mqtt_relay.set_message_callback(on_mqtt_message)
+    mqtt_relay.configure_tls()
+    mqtt_relay.connect_and_loop(loop_forever=False)
+
+    # bot.enable_logging(BotType.PUMP_MQTT)
+    bot.run(start_handler=start)
+
+    mqtt_relay.disconnect()