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"""Provide models for Z-Wave JS firmware."""
from __future__ import annotations
from dataclasses import asdict, dataclass, field
from enum import IntEnum
from typing import Literal, Required, TypedDict, cast
from zwave_js_server.const import RFRegion
from zwave_js_server.util.helpers import convert_bytes_to_base64
@dataclass
class FirmwareUpdateData:
"""Firmware update data."""
filename: str
file: bytes
file_format: str | None = None
def to_dict(self) -> FirmwareUpdateDataDataType:
"""Convert firmware update data to dict."""
data: FirmwareUpdateDataDataType = {
"filename": self.filename,
"file": convert_bytes_to_base64(self.file),
}
if self.file_format is not None:
data["fileFormat"] = self.file_format
return data
class FirmwareUpdateDataDataType(TypedDict, total=False):
"""Represent a firmware update data dict type."""
filename: Required[str]
file: Required[str]
fileFormat: str
@dataclass
class FirmwareUpdateInfo:
"""Represent a firmware update info."""
version: str
changelog: str
channel: Literal["stable", "beta"]
files: list[FirmwareUpdateFileInfo]
downgrade: bool
normalized_version: str
device: FirmwareUpdateDeviceID
@classmethod
def from_dict(cls, data: FirmwareUpdateInfoDataType) -> FirmwareUpdateInfo:
"""Initialize from dict."""
return cls(
version=data["version"],
changelog=data["changelog"],
channel=data["channel"],
files=[FirmwareUpdateFileInfo.from_dict(file) for file in data["files"]],
downgrade=data["downgrade"],
normalized_version=data["normalizedVersion"],
device=FirmwareUpdateDeviceID.from_dict(data["device"]),
)
def to_dict(self) -> FirmwareUpdateInfoDataType:
"""Return dict representation of the object."""
return cast(
FirmwareUpdateInfoDataType,
{
"version": self.version,
"changelog": self.changelog,
"channel": self.channel,
"files": [file.to_dict() for file in self.files],
"downgrade": self.downgrade,
"normalizedVersion": self.normalized_version,
"device": self.device.to_dict(),
},
)
class FirmwareUpdateInfoDataType(TypedDict, total=False):
"""Represent a firmware update info data dict type."""
version: str
changelog: str
channel: Literal["stable", "beta"]
files: list[FirmwareUpdateFileInfoDataType]
downgrade: bool
normalizedVersion: str
device: FirmwareUpdateDeviceIDDataType
@dataclass
class FirmwareUpdateDeviceID:
"""Represent a firmware update device ID."""
manufacturer_id: int
product_type: int
product_id: int
firmware_version: str
rf_region: RFRegion | None
@classmethod
def from_dict(cls, data: FirmwareUpdateDeviceIDDataType) -> FirmwareUpdateDeviceID:
"""Initialize from dict."""
return cls(
manufacturer_id=data["manufacturerId"],
product_type=data["productType"],
product_id=data["productId"],
firmware_version=data["firmwareVersion"],
rf_region=RFRegion(data["rfRegion"]) if "rfRegion" in data else None,
)
def to_dict(self) -> FirmwareUpdateDeviceIDDataType:
"""Return dict representation of the object."""
data = {
"manufacturerId": self.manufacturer_id,
"productType": self.product_type,
"productId": self.product_id,
"firmwareVersion": self.firmware_version,
}
if self.rf_region is not None:
data["rfRegion"] = self.rf_region
return cast(FirmwareUpdateDeviceIDDataType, data)
class FirmwareUpdateDeviceIDDataType(TypedDict, total=False):
"""Represent a firmware update device ID dict type."""
manufacturerId: Required[int]
productType: Required[int]
productId: Required[int]
firmwareVersion: Required[str]
rfRegion: int
@dataclass
class FirmwareUpdateFileInfo:
"""Represent a firmware update file info."""
target: int
url: str
integrity: str
@classmethod
def from_dict(cls, data: FirmwareUpdateFileInfoDataType) -> FirmwareUpdateFileInfo:
"""Initialize from dict."""
return cls(
target=data["target"],
url=data["url"],
integrity=data["integrity"],
)
def to_dict(self) -> FirmwareUpdateFileInfoDataType:
"""Return dict representation of the object."""
return cast(FirmwareUpdateFileInfoDataType, asdict(self))
class FirmwareUpdateFileInfoDataType(TypedDict):
"""Represent a firmware update file info data dict type."""
target: int
url: str
integrity: str # sha256
@dataclass
class FirmwareUpdateProgress:
"""Model for a firmware update progress."""
data: FirmwareUpdateProgressDataType = field(repr=False)
sent_fragments: int = field(init=False)
total_fragments: int = field(init=False)
progress: float = field(init=False)
def __post_init__(self) -> None:
"""Post initialize."""
self.sent_fragments = self.data["sentFragments"]
self.total_fragments = self.data["totalFragments"]
self.progress = float(self.data["progress"])
class FirmwareUpdateProgressDataType(TypedDict):
"""Represent a firmware update progress dict type."""
sentFragments: int
totalFragments: int
progress: float
@dataclass
class FirmwareUpdateResult:
"""Model for firmware update result data."""
data: FirmwareUpdateResultDataType = field(repr=False)
status: IntEnum = field(init=False)
success: bool = field(init=False)
_status_class: type[IntEnum] = field(init=False, repr=False)
def __post_init__(self) -> None:
"""Post initialize."""
self.status = self._status_class(self.data["status"])
self.success = self.data["success"]
class FirmwareUpdateResultDataType(TypedDict):
"""Represent a driver firmware update result dict type."""
status: int
success: bool
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