ホットカーペットのつけっぱなしをゼロに！SwitchBot電球で電源状態を光で可視化する方法

{
    "switchbot": {
        "api": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "api_url": "https://api.switch-bot.com/v1.1/",
        "device_id": {
            "floor_heating_plug": "xxxxxxxxxxxx",
            "floor_heating_bulb": "xxxxxxxxxxxx",
            "living_aircon_sensor": "xxxxxxxxxxxx"
        }
    }
}

# -*- coding: utf-8 -*-
__group__ = '省エネ'
__description__ = 'ホットカーペット使用状況の可視化'
# ------ 全Pythonプログラム共通の宣言 ----------------------------
from pathlib import Path
import sys
# プロジェクトのルートフォルダを取得
PROJECT_ROOT = Path(__file__).resolve()
while PROJECT_ROOT.name != "smarthome":
    if PROJECT_ROOT.parent == PROJECT_ROOT:
        raise RuntimeError("smarthome project root not found")
    PROJECT_ROOT = PROJECT_ROOT.parent
# Bootstrapをimportするためだけにプロジェクトルートをパスに追加
sys.path.insert(0, str(PROJECT_ROOT))
# BootstrapでPathの設定と設定ファイルの取得
from libs.bootstrap import Bootstrap
bootstrap = Bootstrap(__file__)
settings = bootstrap.settings
# ------------------------------------------------------------
import time
from influx.v2 import client as influxclient
from influx.v2 import writer as influxwriter
import switchbot
import smarthomelog

try:
    # スライムに設定する色を定義 (RGB形式)
    slime_color = {
        'white':  '255:255:255',
        'blue':   '0:118:255',
        'green':  '36:255:0',
        'yellow': '255:174:0',
        'orange': '255:57:17',
        'purple': '255:0:255',
        'red':    '255:0:0'
    }

    # InfluxDBクライアントとライターを初期化
    influx_client = influxclient
    influx = influxwriter.Writer()
    success_log = smarthomelog.Log(__file__, smarthomelog.LogType.SUCCESS)
    app_err_log = smarthomelog.Log(__file__, smarthomelog.LogType.APPLICATION_ERROR)

    influx.insert_execution_log(__file__, 'Start Floor Heater Lighting!')

    # SwitchBotインスタンスを取得
    switchbot_instance = switchbot.Switchbot()

    # SwitchBot APIコマンド定義
    json_data_turnOn = {
        'command': 'turnOn',
        'parameter': 'default',
        'commandType': 'command'
    }
    json_data_turnOff = {
        'command': 'turnOff',
        'parameter': 'default',
        'commandType': 'command'
    }

    # 前回の状態を保持する変数
    color_before = None
    waight_before = 0
    is_lighting = None

    while True:

        # InfluxDBから最新の消費電力(W)を取得
        res = influx_client.query_dict_by_influxql(
            'plug',
            {'weight'},
            {'deviceId': settings['switchbot']['device_id']['floor_heating_plug']},
            query_mode=influxclient.QueryMode.LAST
        )
        # InfluxDBからリビングのエアコン送風口の照度を取得
        res_lav = influx_client.query_dict_by_influxql(
            'contact_sensor',
            {'brightness'},
            {'deviceId': settings['switchbot']['device_id']['living_aircon_sensor']},
            query_mode=influxclient.QueryMode.LAST
        )

        # 取得した消費電力と照度を変数に格納
        latestWeight = res[0].get('weight') if res else 0
        brightness = res_lav[0].get('brightness') if res_lav else 'unknown'

        # ログ出力
        if color_before is not None:
            influx.insert_execution_log(__file__,
                '現在の消費電力(W): ' + str(latestWeight) +
                '    現在の電球色: ' + color_before +
                '    リビングの明るさ: ' + brightness)

        # 電球のON/OFF制御
        # 前回も今回も0W、または前回も今回も0W超の場合は操作しない
        if (latestWeight == waight_before and latestWeight == 0) or (latestWeight > 0 and waight_before > 0):
            print('電球の点灯や消灯の操作はなし。')
        elif latestWeight > 0:
            # ホットカーペットがONになった → 電球を点ける
            response = switchbot_instance.execute_command(
                settings['switchbot']['device_id']['floor_heating_bulb'],
                json_data_turnOn
            )
            influx.insert_execution_log(__file__, '電気を点けました。')
            is_lighting = True
        else:
            # ホットカーペットがOFFになった → 電球を消す
            response = switchbot_instance.execute_command(
                settings['switchbot']['device_id']['floor_heating_bulb'],
                json_data_turnOff
            )
            influx.insert_execution_log(__file__, '電気を消しました。')
            is_lighting = False

        # 消費電力に応じて電球の色を決定
        if latestWeight < 300:
            color = slime_color['yellow']   # 弱〜中運転
        elif latestWeight < 400:
            color = slime_color['orange']   # 中〜強運転
        else:
            color = slime_color['red']      # 強運転・最大

        # 電球の色変更 (点灯中かつ色が変わった場合のみ)
        if is_lighting and color != color_before:
            json_data_setColor = {
                'command': 'setColor',
                'parameter': color,
                'commandType': 'command'
            }
            response = switchbot_instance.execute_command(
                settings['switchbot']['device_id']['floor_heating_bulb'],
                json_data_setColor
            )
            influx.insert_execution_log(__file__, '電球色が変更されました。 (変更後の電球色: ' + color + ')')

        # 今回の状態を保存
        color_before = color
        waight_before = latestWeight

        success_log.write('処理が正常に終了しました。', __file__)
        time.sleep(5)

except Exception as e:
    log = smarthomelog.Log(__file__, smarthomelog.LogType.SYSTEM_ERROR)
    log.write_error(sys.exc_info())

if (latestWeight == waight_before and latestWeight == 0) or (latestWeight > 0 and waight_before > 0):
    print('電球の点灯や消灯の操作はなし。')
elif latestWeight > 0:
    # 電球をON
else:
    # 電球をOFF

if latestWeight < 300:
    color = slime_color['yellow']   # 弱〜中運転
elif latestWeight < 400:
    color = slime_color['orange']   # 中〜強運転
else:
    color = slime_color['red']      # 強運転・最大

if is_lighting and color != color_before:

python floor_heater_light.py