"""Константы и словари значений интеграции fglair (PROTOCOL §8)."""
from __future__ import annotations

from homeassistant.components.climate import HVACMode

from pyfglair import Prop, State, Template
from pyfglair.provision import REGIONS as _PROVISION_REGIONS

DOMAIN = "fglair"

CONF_HOST = "host"
CONF_DEVICE_PORT = "device_port"
CONF_DSN = "dsn"
CONF_LANIP_KEY = "lanip_key"
CONF_LANIP_KEY_ID = "lanip_key_id"
CONF_MODEL = "model"
CONF_TEMPLATE = "template"
CONF_NAME = "name"
CONF_LISTEN_PORT = "listen_port"
CONF_KEEPALIVE_MS = "keepalive_ms"
CONF_REGION = "region"
CONF_EMAIL = "email"
CONF_PASSWORD = "password"
CONF_CONFIG_JSON = "config_json"
CONF_OVERRIDES = "overrides"
CONF_TEMP_STEP = "temp_step"
CONF_TEMP_MIN = "temp_min"
CONF_TEMP_MAX = "temp_max"
CONF_TEMP_NUM = "temp_num"
CONF_TEMP_DEN = "temp_den"
CONF_TEMP_OFFSET = "temp_offset"

DEFAULT_DEVICE_PORT = 80
# 0 => свободный эфемерный порт: несколько ConfigEntry (несколько
# кондиционеров) не конфликтуют; модулю фактический порт сообщается в
# local_reg (PROTOCOL §1).
DEFAULT_LISTEN_PORT = 0
DEFAULT_KEEPALIVE_MS = 15000
TRIAL_TIMEOUT = 10.0

REGIONS = sorted(_PROVISION_REGIONS)

TRIAL_ERRORS = {
    "no_slots": "no_slots",
    "key_mismatch": "key_mismatch",
    "unreachable": "cannot_connect",
    "timeout": "timeout",
    "start_failed": "cannot_connect",
    "properties_missing": "properties_missing",
}

# ---------------------------------------------------------------------------
# operation_mode (PROTOCOL §8.3): 0=OFF, 1=ON, 2=AUTO, 3=COOL, 4=DRY,
# 5=FAN, 6=HEAT
# ---------------------------------------------------------------------------
OPERATION_MODE_OFF = 0
OPERATION_MODE_ON = 1
HVAC_MODE_TO_VALUE = {
    HVACMode.AUTO: 2,
    HVACMode.COOL: 3,
    HVACMode.DRY: 4,
    HVACMode.FAN_ONLY: 5,
    HVACMode.HEAT: 6,
}
HVAC_VALUE_TO_MODE = {value: mode for mode, value in HVAC_MODE_TO_VALUE.items()}

# device_capabilities, биты (PROTOCOL §8.5)
CAP_HVAC = {
    HVACMode.AUTO: 4,
    HVACMode.COOL: 0,
    HVACMode.DRY: 1,
    HVACMode.FAN_ONLY: 2,
    HVACMode.HEAT: 3,
}
CAP_FAN = {"auto": 5, "high": 6, "medium": 7, "low": 8, "quiet": 9}
CAP_SWING_VERTICAL = 10
CAP_SWING_HORIZONTAL = 11
CAP_ECONOMY = 12
CAP_MIN_HEAT = 13
CAP_INDOOR_FAN_CONTROL = 14
CAP_POWERFUL = 16
CAP_OUTDOOR_LOW_NOISE = 17
CAP_COIL_DRY = 18

# fan_speed (PROTOCOL §8.3)
FAN_VALUE_TO_MODE = {0: "quiet", 1: "low", 2: "medium", 3: "high", 4: "auto"}
FAN_MODE_TO_VALUE = {mode: value for value, mode in FAN_VALUE_TO_MODE.items()}

# preset: ECO = economy_mode, BOOST = powerful_mode
PRESET_ECO = "eco"
PRESET_BOOST = "boost"
PRESET_PROP = {
    PRESET_ECO: Prop.ECONOMY_MODE,
    PRESET_BOOST: Prop.POWERFUL_MODE,
}
PRESET_CAP = {
    PRESET_ECO: CAP_ECONOMY,
    PRESET_BOOST: CAP_POWERFUL,
}

SWING_MODES = ["off", "on"]
SWING_HORIZONTAL_MODES = ["off", "on"]

# switch-свойства: prop -> (translation_key, capability bit | None)
SWITCH_PROPS: dict[Prop, tuple[str, int | None]] = {
    Prop.ECONOMY_MODE: ("economy_mode", CAP_ECONOMY),
    Prop.POWERFUL_MODE: ("powerful_mode", CAP_POWERFUL),
    Prop.COIL_DRY_MODE: ("coil_dry_mode", CAP_COIL_DRY),
    Prop.MIN_HEAT: ("min_heat", CAP_MIN_HEAT),
    Prop.OUTDOOR_LOW_NOISE: ("outdoor_low_noise", CAP_OUTDOOR_LOW_NOISE),
    Prop.HUMAN_DET_AUTO_SAVE: ("human_det_auto_save", None),
    Prop.WIFI_LED_ENABLE: ("wifi_led_enable", None),
    Prop.INDOOR_FAN_CONTROL: ("indoor_fan_control", CAP_INDOOR_FAN_CONTROL),
}

# op_status, биты (PROTOCOL §8.4): translation_key -> bit
OP_STATUS_BITS: dict[str, int] = {
    "defrost": 24,
    "maintenance": 22,
    "oil_recovery": 28,
    "pump_down": 29,
    "check_operation": 30,
    "simultaneous": 25,
    "different_modes": 21,
}

# Уставка: фактические ограничения бытового прибора (PROTOCOL §8.3 [LEGACY]);
# единицы API = 0.1 °C.
TEMP_MIN_TENTHS = 160
TEMP_MAX_TENTHS = 300
TEMP_STEP_TENTHS = {
    Template.A: 5,
    Template.B: 10,
    Template.F: 5,
}

# Состояния, в которых сущности доступны (PROTOCOL/план §5).
AVAILABLE_STATES = (State.ONLINE, State.RECOVERING)