mitsi_lookup.py

import logging

log = logging.getLogger(__name__)


class LookupDict(dict):
    def __init__(self, d, name="unknown"):
        super(self.__class__, self).__init__(d)
        self.name = name

    def lookup(self, value):
        try:
            ret = [k for k, v in self.items() if v == value][0]
        except Exception:
            ret = None
            log.error("Failed to lookup %s from %s" % (value, self.name))
        return ret


POWER = LookupDict({"OFF": 0x00, "ON": 0x01}, "POWER")

TEMP = LookupDict(
    {
        31: 0x00,
        30: 0x01,
        29: 0x02,
        28: 0x03,
        27: 0x04,
        26: 0x05,
        25: 0x06,
        24: 0x07,
        23: 0x08,
        22: 0x09,
        21: 0x0A,
        20: 0x0B,
        19: 0x0C,
        18: 0x0D,
        17: 0x0E,
        16: 0x0F,
        16.5: 0x1F,
        17.5: 0x1E,
        18.5: 0x1D,
        19.5: 0x1C,
        20.5: 0x1B,
        21.5: 0x1A,
        22.5: 0x19,
        23.5: 0x18,
        24.5: 0x17,
        25.5: 0x16,
        26.5: 0x15,
        27.5: 0x14,
        28.5: 0x13,
        29.5: 0x12,
        30.5: 0x11,
        31.5: 0x10,
    },
    "TEMP",
)

ROOM_TEMP = LookupDict(
    {
        10: 0x00,
        11: 0x01,
        12: 0x02,
        13: 0x03,
        14: 0x04,
        15: 0x05,
        16: 0x06,
        17: 0x07,
        18: 0x08,
        19: 0x09,
        20: 0x0A,
        21: 0x0B,
        22: 0x0C,
        23: 0x0D,
        24: 0x0E,
        25: 0x0F,
        26: 0x10,
        27: 0x11,
        28: 0x12,
        29: 0x13,
        30: 0x14,
        31: 0x15,
        32: 0x16,
        33: 0x17,
        34: 0x18,
        35: 0x19,
        36: 0x1A,
        37: 0x1B,
        38: 0x1C,
        39: 0x1D,
        40: 0x1E,
        41: 0x1F,
    },
    "ROOM_TEMP",
)

MODE = LookupDict(
    {"HEAT": 0x01, "DRY": 0x02, "COOL": 0x03, "FAN": 0x07, "AUTO": 0x08}, "MODE"
)

VANE = LookupDict(
    {
        "AUTO": 0x00,
        "1": 0x01,
        "2": 0x02,
        "3": 0x03,
        "4": 0x04,
        "5": 0x05,
        "SWING": 0x07,
    },
    "VANE",
)

DIR = LookupDict(
    {
        "NA": 0x00,
        "<<": 0x01,
        "<": 0x02,
        "|": 0x03,
        ">": 0x04,
        ">>": 0x05,
        "<>": 0x08,
        "SWING": 0x0C,
    },
    "DIR",
)

FAN = LookupDict(
    {"AUTO": 0x00, "QUIET": 0x01, "1": 0x02, "2": 0x03, "3": 0x05, "4": 0x06}, "FAN"
)

CONTROL_PACKET_VALUES = LookupDict(
    {"POWER": 0x01, "MODE": 0x02, "TEMP": 0x04, "FAN": 0x08, "VANE": 0x10, "DIR": 0x80},
    "CONTROL_PACKET_VALUES",
)

CONTROL_PACKET_POSITIONS = LookupDict(
    {"POWER": 3, "MODE": 4, "TEMP": 5, "FAN": 6, "VANE": 7, "DIR": 10},
    "CONTROL_PACKET_POSITIONS",
)