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Smdn.TPSmartHomeDevices.Tapo version 2.0.0-preview4

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@smdn smdn released this 16 Jan 16:25
· 45 commits to main since this release
2309f85

Released package

Release notes

The full release notes are available at gist.

Change log

Change log in this release:

API changes

API changes in this release:
diff --git a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net6.0.apilist.cs b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net6.0.apilist.cs
index 916c0ac..2d0b40e 100644
--- a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net6.0.apilist.cs
+++ b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net6.0.apilist.cs
@@ -1,554 +1,690 @@
-// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview3)
+// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview4)
 //   Name: Smdn.TPSmartHomeDevices.Tapo
 //   AssemblyVersion: 2.0.0.0
-//   InformationalVersion: 2.0.0-preview3+431906bdfe9a3cf559bfddbf5593f2ab1e266f1b
+//   InformationalVersion: 2.0.0-preview4+d29dbb7e70fe6953f2864f5a4e35e63cca4b507a
 //   TargetFramework: .NETCoreApp,Version=v6.0
 //   Configuration: Release
 //   Referenced assemblies:
 //     Microsoft.Extensions.DependencyInjection.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Http, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Logging.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Smdn.Fundamental.PrintableEncoding.Hexadecimal, Version=3.0.1.0, Culture=neutral
 //     Smdn.TPSmartHomeDevices.Primitives, Version=1.1.0.0, Culture=neutral
 //     System.Collections, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.ComponentModel, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Linq, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Memory, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Net.Http, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Net.Http.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Net.NetworkInformation, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Net.Primitives, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Security.Cryptography.Algorithms, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Security.Cryptography.Encoding, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Security.Cryptography.Primitives, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Text.Encodings.Web, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Text.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 #nullable enable annotations
 
 using System;
 using System.Buffers;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Net;
 using System.Net.Http;
 using System.Net.NetworkInformation;
 using System.Security.Cryptography;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Smdn.TPSmartHomeDevices;
 using Smdn.TPSmartHomeDevices.Tapo;
 using Smdn.TPSmartHomeDevices.Tapo.Credentials;
+using Smdn.TPSmartHomeDevices.Tapo.Json;
 using Smdn.TPSmartHomeDevices.Tapo.Protocol;
 
 namespace Smdn.TPSmartHomeDevices.Tapo {
   public class L530 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L530 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L530(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L530(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L530(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L530(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L530(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L530(string host, IServiceProvider serviceProvider) {}
     public L530(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
   public class L900 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L900 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L900(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L900(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L900(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L900(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L900(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L900(string host, IServiceProvider serviceProvider) {}
     public L900(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
-  public class P105 :
-    TapoDevice,
-    ISmartPlug
-  {
+  public class P105 : TapoDevice {
     public static P105 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public P105(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public P105(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public P105(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public P105(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public P105(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public P105(string host, IServiceProvider serviceProvider) {}
     public P105(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
   }
 
+  public class P110M : TapoDevice {
+    public static P110M Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
+
+    public P110M(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
+    public P110M(IPAddress ipAddress, IServiceProvider serviceProvider) {}
+    public P110M(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
+    public P110M(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
+    public P110M(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
+    public P110M(string host, IServiceProvider serviceProvider) {}
+    public P110M(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
+
+    public virtual ValueTask<decimal?> GetCurrentPowerConsumptionAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoPlugMonitoringData> GetMonitoringDataAsync(CancellationToken cancellationToken = default) {}
+  }
+
   public class TapoAuthenticationException : TapoProtocolException {
     public TapoAuthenticationException(string message, Uri endPoint, Exception? innerException = null) {}
   }
 
   public static class TapoCredentailProviderServiceCollectionExtensions {
     public static IServiceCollection AddTapoBase64EncodedCredential(this IServiceCollection services, string base64UserNameSHA1Digest, string base64Password) {}
     public static IServiceCollection AddTapoBase64EncodedKlapCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarBase64KlapLocalAuthHash) {}
     public static IServiceCollection AddTapoCredential(this IServiceCollection services, string email, string password) {}
     public static IServiceCollection AddTapoCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarUsername, string envVarPassword) {}
     public static IServiceCollection AddTapoCredentialProvider(this IServiceCollection services, ITapoCredentialProvider credentialProvider) {}
   }
 
   public class TapoDevice :
     IDisposable,
+    ISmartDevice,
     ITapoCredentialIdentity
   {
     public static TapoDevice Create(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, TapoDeviceExceptionHandler? exceptionHandler, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, string email, string password, IServiceProvider? serviceProvider) {}
 
     [MemberNotNullWhen(false, "deviceEndPoint")]
     protected bool IsDisposed { [MemberNotNullWhen(false, "deviceEndPoint")] get; }
     public TapoSession? Session { get; }
     public string TerminalUuidString { get; }
     public TimeSpan? Timeout { get; set; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
     protected ValueTask EnsureSessionEstablishedAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceEnergyUsage?> GetCumulativeEnergyUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<TDeviceInfo> GetDeviceInfoAsync<TDeviceInfo>(CancellationToken cancellationToken = default) {}
     public ValueTask<TResult> GetDeviceInfoAsync<TDeviceInfo, TResult>(Func<TDeviceInfo, TResult> composeResult, CancellationToken cancellationToken = default) {}
     public ValueTask<TapoDeviceInfo> GetDeviceInfoAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<(TapoDeviceOperatingTime? TotalOperatingTime, TapoDeviceEnergyUsage? CumulativeEnergyUsage)> GetDeviceUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<bool> GetOnOffStateAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceOperatingTime?> GetTotalOperatingTimeAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<EndPoint> ResolveEndPointAsync(CancellationToken cancellationToken = default) {}
     protected ValueTask SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     protected ValueTask<TResult> SendRequestAsync<TRequest, TResponse, TResult>(TRequest request, Func<TResponse, TResult> composeResult, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     public ValueTask SetDeviceInfoAsync<TDeviceInfo>(TDeviceInfo deviceInfo, CancellationToken cancellationToken = default) {}
     public ValueTask SetOnOffStateAsync(bool newOnOffState, CancellationToken cancellationToken = default) {}
+    async ValueTask<IDeviceInfo> ISmartDevice.GetDeviceInfoAsync(CancellationToken cancellationToken) {}
     public override string? ToString() {}
     public ValueTask TurnOffAsync(CancellationToken cancellationToken = default) {}
     public ValueTask TurnOnAsync(CancellationToken cancellationToken = default) {}
   }
 
   public abstract class TapoDeviceExceptionHandler {
     internal protected static readonly TapoDeviceExceptionHandler Default; // = "Smdn.TPSmartHomeDevices.Tapo.TapoDeviceDefaultExceptionHandler"
 
     protected TapoDeviceExceptionHandler() {}
 
     public abstract TapoDeviceExceptionHandling DetermineHandling(TapoDevice device, Exception exception, int attempt, ILogger? logger);
   }
 
   public static class TapoDeviceExceptionHandlerServiceCollectionExtensions {
     public static IServiceCollection AddTapoDeviceExceptionHandler(this IServiceCollection services, TapoDeviceExceptionHandler exceptionHandler) {}
   }
 
-  public class TapoDeviceInfo {
+  public class TapoDeviceInfo : IDeviceInfo {
     public TapoDeviceInfo() {}
 
     [JsonPropertyName("avatar")]
     public string? Avatar { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("fw_id")]
     public byte[]? FirmwareId { get; init; }
     [JsonPropertyName("fw_ver")]
     public string? FirmwareVersion { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("latitude")]
     public decimal? GeolocationLatitude { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("longitude")]
     public decimal? GeolocationLongitude { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("hw_id")]
     public byte[]? HardwareId { get; init; }
     [JsonPropertyName("specs")]
     public string? HardwareSpecifications { get; init; }
     [JsonPropertyName("hw_ver")]
     public string? HardwareVersion { get; init; }
     [JsonPropertyName("has_set_location_info")]
     public bool HasGeolocationInfoSet { get; init; }
     [JsonConverter(typeof(TapoIPAddressJsonConverter))]
     [JsonPropertyName("ip")]
     public IPAddress? IPAddress { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("device_id")]
     public byte[]? Id { get; init; }
     [JsonPropertyName("device_on")]
     public bool IsOn { get; init; }
     [JsonPropertyName("overheated")]
     public bool IsOverheated { get; init; }
     [JsonPropertyName("lang")]
     public string? Language { get; init; }
     [JsonConverter(typeof(MacAddressJsonConverter))]
     [JsonPropertyName("mac")]
     public PhysicalAddress? MacAddress { get; init; }
     [JsonPropertyName("model")]
     public string? ModelName { get; init; }
     [JsonPropertyName("rssi")]
     public decimal? NetworkRssi { get; init; }
     [JsonPropertyName("signal_level")]
     public int? NetworkSignalLevel { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("ssid")]
     public string? NetworkSsid { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("nickname")]
     public string? NickName { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("oem_id")]
     public byte[]? OemId { get; init; }
     [JsonConverter(typeof(TimeSpanInSecondsJsonConverter))]
     [JsonPropertyName("on_time")]
     public TimeSpan? OnTimeDuration { get; init; }
+    ReadOnlySpan<byte> IDeviceInfo.Id { get; }
     [JsonIgnore]
     public DateTimeOffset TimeStamp { get; }
     [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
     [JsonPropertyName("time_diff")]
     public TimeSpan? TimeZoneOffset { get; init; }
     [JsonPropertyName("region")]
     public string? TimeZoneRegion { get; init; }
     [JsonPropertyName("type")]
     public string? TypeName { get; init; }
   }
 
   public class TapoErrorResponseException : TapoProtocolException {
     public TapoErrorResponseException(Uri requestEndPoint, string requestMethod, int rawErrorCode) {}
 
     public int RawErrorCode { get; }
     public string RequestMethod { get; }
   }
 
   public static class TapoHttpClientFactoryServiceCollectionExtensions {
     public static IServiceCollection AddTapoHttpClient(this IServiceCollection services, Action<HttpClient>? configureClient = null) {}
   }
 
+  public class TapoPlugMonitoringData {
+    public TapoPlugMonitoringData() {}
+
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("month_energy")]
+    public decimal? CumulativeEnergyUsageThisMonth { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today_energy")]
+    public decimal? CumulativeEnergyUsageToday { get; init; }
+    [JsonConverter(typeof(TapoElectricPowerInMilliWattJsonConverter))]
+    [JsonPropertyName("current_power")]
+    public decimal? CurrentPowerConsumption { get; init; }
+    [JsonConverter(typeof(TapoLocalDateAndTimeJsonConverter))]
+    [JsonPropertyName("local_time")]
+    public DateTime? TimeStamp { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("month_runtime")]
+    public TimeSpan? TotalOperatingTimeThisMonth { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today_runtime")]
+    public TimeSpan? TotalOperatingTimeToday { get; init; }
+  }
+
   public class TapoProtocolException : InvalidOperationException {
     internal protected TapoProtocolException(string message, Uri endPoint, Exception? innerException) {}
 
     public Uri EndPoint { get; }
   }
 
   public static class TapoSessionProtocolSelectorServiceCollectionExtensions {
     public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, Func<TapoDevice, TapoSessionProtocol?> selectProtocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocol protocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocolSelector selector) {}
+  }
+
+  public readonly struct TapoDeviceEnergyUsage {
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past30")]
+    public decimal? Past30Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past7")]
+    public decimal? Past7Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today")]
+    public decimal? Today { get; init; }
   }
 
   public readonly struct TapoDeviceExceptionHandling {
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndRetry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndThrow; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling Retry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling RetryAfterReestablishSession; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=True, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling Throw; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling ThrowAsTapoProtocolException; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=True, ShouldInvalidateEndPoint=False}"
 
     public static TapoDeviceExceptionHandling CreateRetry(TimeSpan retryAfter, bool shouldReestablishSession = false) {}
 
     public TimeSpan RetryAfter { get; init; }
     public bool ShouldInvalidateEndPoint { get; init; }
     public bool ShouldReestablishSession { get; init; }
     public bool ShouldRetry { get; init; }
     public bool ShouldWrapIntoTapoProtocolException { get; init; }
 
     public override string ToString() {}
   }
+
+  public readonly struct TapoDeviceOperatingTime {
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past30")]
+    public TimeSpan? Past30Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past7")]
+    public TimeSpan? Past7Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today")]
+    public TimeSpan? Today { get; init; }
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Credentials {
   public interface ITapoCredential : IDisposable {
     void WritePasswordPropertyValue(Utf8JsonWriter writer);
     void WriteUsernamePropertyValue(Utf8JsonWriter writer);
   }
 
   public interface ITapoCredentialIdentity {
   }
 
   public interface ITapoCredentialProvider {
     ITapoCredential GetCredential(ITapoCredentialIdentity? identity);
     ITapoKlapCredential GetKlapCredential(ITapoCredentialIdentity? identity);
   }
 
   public interface ITapoKlapCredential : IDisposable {
     void WriteLocalAuthHash(Span<byte> destination);
   }
 
   public static class TapoCredentials {
     public const int HexSHA1HashSizeInBytes = 40;
 
     public static string ToBase64EncodedSHA1DigestString(ReadOnlySpan<char> str) {}
     public static string ToBase64EncodedString(ReadOnlySpan<char> str) {}
     public static bool TryComputeKlapLocalAuthHash(ReadOnlySpan<byte> username, ReadOnlySpan<byte> password, Span<byte> destination, out int bytesWritten) {}
     public static bool TryConvertToHexSHA1Hash(ReadOnlySpan<byte> input, Span<byte> destination, out int bytesWritten) {}
   }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Json {
-  public sealed class TapoBase16ByteArrayJsonConverter : JsonConverter<byte[]> {
-    public TapoBase16ByteArrayJsonConverter() {}
-
-    public override byte[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
-    public override void Write(Utf8JsonWriter writer, byte[]? @value, JsonSerializerOptions options) {}
-  }
-
   public sealed class TapoBase64StringJsonConverter : JsonConverter<string> {
     public TapoBase64StringJsonConverter() {}
 
     public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     public override void Write(Utf8JsonWriter writer, string? @value, JsonSerializerOptions options) {}
   }
 
+  public sealed class TapoElectricEnergyInWattHourJsonConverter : JsonConverter<decimal?> {
+    public TapoElectricEnergyInWattHourJsonConverter() {}
+
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, decimal? @value, JsonSerializerOptions options) {}
+  }
+
+  public sealed class TapoElectricPowerInMilliWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInMilliWattJsonConverter() {}
+  }
+
+  public sealed class TapoElectricPowerInWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInWattJsonConverter() {}
+  }
+
+  public abstract class TapoElectricPowerJsonConverter : JsonConverter<decimal?> {
+    protected TapoElectricPowerJsonConverter() {}
+
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, decimal? @value, JsonSerializerOptions options) {}
+  }
+
   public sealed class TapoIPAddressJsonConverter : JsonConverter<IPAddress> {
     public TapoIPAddressJsonConverter() {}
 
     public override IPAddress? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     public override void Write(Utf8JsonWriter writer, IPAddress @value, JsonSerializerOptions options) {}
   }
+
+  public sealed class TapoLocalDateAndTimeJsonConverter : JsonConverter<DateTime?> {
+    public TapoLocalDateAndTimeJsonConverter() {}
+
+    public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, DateTime? @value, JsonSerializerOptions options) {}
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Protocol {
   public interface ITapoPassThroughRequest : ITapoRequest {
   }
 
   public interface ITapoPassThroughResponse : ITapoResponse {
   }
 
   public interface ITapoRequest {
     string Method { get; }
   }
 
   public interface ITapoResponse {
     int ErrorCode { get; }
   }
 
   public enum TapoSessionProtocol : int {
     Klap = 1,
     SecurePassThrough = 0,
   }
 
   public static class HashAlgorithmExtensions {
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, ReadOnlySpan<byte> source3, out int bytesWritten) {}
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, out int bytesWritten) {}
   }
 
   public class KlapEncryptionAlgorithm {
     public KlapEncryptionAlgorithm(ReadOnlySpan<byte> localSeed, ReadOnlySpan<byte> remoteSeed, ReadOnlySpan<byte> userHash) {}
 
     public ReadOnlySpan<byte> IV { get; }
     public ReadOnlySpan<byte> Key { get; }
     public int SequenceNumber { get; }
     public ReadOnlySpan<byte> Signature { get; }
 
     public void Decrypt(ReadOnlySpan<byte> encryptedText, int sequenceNumber, IBufferWriter<byte> destination) {}
     public int Encrypt(ReadOnlySpan<byte> rawText, IBufferWriter<byte> destination) {}
     public void Encrypt(ReadOnlySpan<byte> rawText, int sequenceNumber, IBufferWriter<byte> destination) {}
   }
 
   public class SecurePassThroughInvalidPaddingException : SystemException {
     public SecurePassThroughInvalidPaddingException(string message, Exception? innerException) {}
   }
 
   public sealed class SecurePassThroughJsonConverterFactory :
     JsonConverterFactory,
     IDisposable
   {
     public SecurePassThroughJsonConverterFactory(ITapoCredentialIdentity? identity, ICryptoTransform? encryptorForPassThroughRequest, ICryptoTransform? decryptorForPassThroughResponse, JsonSerializerOptions? baseJsonSerializerOptionsForPassThroughMessage, ILogger? logger = null) {}
 
     public override bool CanConvert(Type typeToConvert) {}
     public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) {}
     public void Dispose() {}
   }
 
   public sealed class TapoClient : IDisposable {
     public const int DefaultPort = 80;
 
     public static IHttpClientFactory DefaultHttpClientFactory { get; }
 
     public TapoClient(EndPoint endPoint, IHttpClientFactory? httpClientFactory = null, ILogger? logger = null) {}
 
     public Uri EndPointUri { get; }
     public TapoSession? Session { get; }
     public TimeSpan? Timeout { get; set; }
 
     public ValueTask AuthenticateAsync(ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public ValueTask AuthenticateAsync(TapoSessionProtocol protocol, ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public void Dispose() {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(CancellationToken cancellationToken = default) where TRequest : ITapoPassThroughRequest, new() where TResponse : ITapoPassThroughResponse {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
   }
 
   public abstract class TapoSession : IDisposable {
     public DateTime ExpiresOn { get; }
     public bool HasExpired { get; }
+    public abstract TapoSessionProtocol Protocol { get; }
     public string? SessionId { get; }
     public abstract string? Token { get; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
   }
 
   public static class TapoSessionCookieUtils {
     public static bool TryGetCookie(HttpResponseMessage response, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryGetCookie(IEnumerable<string>? cookieValues, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryParseCookie(ReadOnlySpan<char> cookie, out string? id, out int? timeout) {}
   }
 
   public abstract class TapoSessionProtocolSelector {
     protected TapoSessionProtocolSelector() {}
 
     public abstract TapoSessionProtocol? SelectProtocol(TapoDevice device);
   }
 
+  public readonly struct GetCurrentPowerRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetCurrentPowerResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct GetDeviceInfoRequest : ITapoPassThroughRequest {
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct GetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 
+  public readonly struct GetDeviceUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetDeviceUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
+  public readonly struct GetEnergyUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetEnergyUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct HandshakeRequest : ITapoRequest {
     public readonly struct RequestParameters {
       [JsonPropertyName("key")]
       public string Key { get; init; }
       [JsonPropertyName("requestTimeMils")]
       public long RequestTimeMilliseconds { get; }
     }
 
     public HandshakeRequest(string key) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public HandshakeRequest.RequestParameters Parameters { get; }
   }
 
   public readonly struct HandshakeResponse : ITapoResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("key")]
       public string? Key { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public HandshakeResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct LoginDeviceRequest : ITapoPassThroughRequest {
     public LoginDeviceRequest(ITapoCredentialProvider credential) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public ITapoCredentialProvider Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct LoginDeviceResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("token")]
       public string Token { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public LoginDeviceResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct SecurePassThroughRequest<TPassThroughRequest> : ITapoRequest where TPassThroughRequest : notnull, ITapoPassThroughRequest {
     public readonly struct RequestParams where TPassThroughRequest : notnull, ITapoPassThroughRequest {
       [JsonPropertyName("request")]
       public TPassThroughRequest PassThroughRequest { get; init; }
     }
 
     public SecurePassThroughRequest(TPassThroughRequest passThroughRequest) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public SecurePassThroughRequest<TPassThroughRequest>.RequestParams Params { get; }
   }
 
   public readonly struct SecurePassThroughResponse<TPassThroughResponse> : ITapoResponse where TPassThroughResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult where TPassThroughResponse : notnull, ITapoPassThroughResponse {
       [JsonPropertyName("response")]
       public TPassThroughResponse PassThroughResponse { get; init; }
     }
 
     public SecurePassThroughResponse(int errorCode, TPassThroughResponse passThroughResponse) {}
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public SecurePassThroughResponse<TPassThroughResponse>.ResponseResult Result { get; init; }
   }
 
   public readonly struct SetDeviceInfoRequest<TParameters> : ITapoPassThroughRequest {
     public SetDeviceInfoRequest(string terminalUuid, TParameters parameters) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public TParameters Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
     [JsonPropertyName("terminalUUID")]
     public string TerminalUuid { get; }
   }
 
   public readonly struct SetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 }
 // API list generated by Smdn.Reflection.ReverseGenerating.ListApi.MSBuild.Tasks v1.3.2.0.
 // Smdn.Reflection.ReverseGenerating.ListApi.Core v1.2.0.0 (https://github.com/smdn/Smdn.Reflection.ReverseGenerating)
diff --git a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net8.0.apilist.cs b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net8.0.apilist.cs
index 83bbce3..054905b 100644
--- a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net8.0.apilist.cs
+++ b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-net8.0.apilist.cs
@@ -1,552 +1,688 @@
-// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview3)
+// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview4)
 //   Name: Smdn.TPSmartHomeDevices.Tapo
 //   AssemblyVersion: 2.0.0.0
-//   InformationalVersion: 2.0.0-preview3+431906bdfe9a3cf559bfddbf5593f2ab1e266f1b
+//   InformationalVersion: 2.0.0-preview4+d29dbb7e70fe6953f2864f5a4e35e63cca4b507a
 //   TargetFramework: .NETCoreApp,Version=v8.0
 //   Configuration: Release
 //   Referenced assemblies:
 //     Microsoft.Extensions.DependencyInjection.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Http, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Logging.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Smdn.Fundamental.PrintableEncoding.Hexadecimal, Version=3.0.1.0, Culture=neutral
 //     Smdn.TPSmartHomeDevices.Primitives, Version=1.1.0.0, Culture=neutral
 //     System.Collections, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.ComponentModel, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Linq, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Memory, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Net.Http, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Net.Http.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Net.NetworkInformation, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Net.Primitives, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Security.Cryptography, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 //     System.Text.Encodings.Web, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Text.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 #nullable enable annotations
 
 using System;
 using System.Buffers;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Net;
 using System.Net.Http;
 using System.Net.NetworkInformation;
 using System.Security.Cryptography;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Smdn.TPSmartHomeDevices;
 using Smdn.TPSmartHomeDevices.Tapo;
 using Smdn.TPSmartHomeDevices.Tapo.Credentials;
+using Smdn.TPSmartHomeDevices.Tapo.Json;
 using Smdn.TPSmartHomeDevices.Tapo.Protocol;
 
 namespace Smdn.TPSmartHomeDevices.Tapo {
   public class L530 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L530 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L530(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L530(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L530(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L530(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L530(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L530(string host, IServiceProvider serviceProvider) {}
     public L530(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
   public class L900 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L900 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L900(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L900(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L900(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L900(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L900(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L900(string host, IServiceProvider serviceProvider) {}
     public L900(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
-  public class P105 :
-    TapoDevice,
-    ISmartPlug
-  {
+  public class P105 : TapoDevice {
     public static P105 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public P105(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public P105(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public P105(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public P105(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public P105(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public P105(string host, IServiceProvider serviceProvider) {}
     public P105(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
   }
 
+  public class P110M : TapoDevice {
+    public static P110M Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
+
+    public P110M(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
+    public P110M(IPAddress ipAddress, IServiceProvider serviceProvider) {}
+    public P110M(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
+    public P110M(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
+    public P110M(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
+    public P110M(string host, IServiceProvider serviceProvider) {}
+    public P110M(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
+
+    public virtual ValueTask<decimal?> GetCurrentPowerConsumptionAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoPlugMonitoringData> GetMonitoringDataAsync(CancellationToken cancellationToken = default) {}
+  }
+
   public class TapoAuthenticationException : TapoProtocolException {
     public TapoAuthenticationException(string message, Uri endPoint, Exception? innerException = null) {}
   }
 
   public static class TapoCredentailProviderServiceCollectionExtensions {
     public static IServiceCollection AddTapoBase64EncodedCredential(this IServiceCollection services, string base64UserNameSHA1Digest, string base64Password) {}
     public static IServiceCollection AddTapoBase64EncodedKlapCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarBase64KlapLocalAuthHash) {}
     public static IServiceCollection AddTapoCredential(this IServiceCollection services, string email, string password) {}
     public static IServiceCollection AddTapoCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarUsername, string envVarPassword) {}
     public static IServiceCollection AddTapoCredentialProvider(this IServiceCollection services, ITapoCredentialProvider credentialProvider) {}
   }
 
   public class TapoDevice :
     IDisposable,
+    ISmartDevice,
     ITapoCredentialIdentity
   {
     public static TapoDevice Create(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, TapoDeviceExceptionHandler? exceptionHandler, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, string email, string password, IServiceProvider? serviceProvider) {}
 
     [MemberNotNullWhen(false, "deviceEndPoint")]
     protected bool IsDisposed { [MemberNotNullWhen(false, "deviceEndPoint")] get; }
     public TapoSession? Session { get; }
     public string TerminalUuidString { get; }
     public TimeSpan? Timeout { get; set; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
     protected ValueTask EnsureSessionEstablishedAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceEnergyUsage?> GetCumulativeEnergyUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<TDeviceInfo> GetDeviceInfoAsync<TDeviceInfo>(CancellationToken cancellationToken = default) {}
     public ValueTask<TResult> GetDeviceInfoAsync<TDeviceInfo, TResult>(Func<TDeviceInfo, TResult> composeResult, CancellationToken cancellationToken = default) {}
     public ValueTask<TapoDeviceInfo> GetDeviceInfoAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<(TapoDeviceOperatingTime? TotalOperatingTime, TapoDeviceEnergyUsage? CumulativeEnergyUsage)> GetDeviceUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<bool> GetOnOffStateAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceOperatingTime?> GetTotalOperatingTimeAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<EndPoint> ResolveEndPointAsync(CancellationToken cancellationToken = default) {}
     protected ValueTask SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     protected ValueTask<TResult> SendRequestAsync<TRequest, TResponse, TResult>(TRequest request, Func<TResponse, TResult> composeResult, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     public ValueTask SetDeviceInfoAsync<TDeviceInfo>(TDeviceInfo deviceInfo, CancellationToken cancellationToken = default) {}
     public ValueTask SetOnOffStateAsync(bool newOnOffState, CancellationToken cancellationToken = default) {}
+    async ValueTask<IDeviceInfo> ISmartDevice.GetDeviceInfoAsync(CancellationToken cancellationToken) {}
     public override string? ToString() {}
     public ValueTask TurnOffAsync(CancellationToken cancellationToken = default) {}
     public ValueTask TurnOnAsync(CancellationToken cancellationToken = default) {}
   }
 
   public abstract class TapoDeviceExceptionHandler {
     internal protected static readonly TapoDeviceExceptionHandler Default; // = "Smdn.TPSmartHomeDevices.Tapo.TapoDeviceDefaultExceptionHandler"
 
     protected TapoDeviceExceptionHandler() {}
 
     public abstract TapoDeviceExceptionHandling DetermineHandling(TapoDevice device, Exception exception, int attempt, ILogger? logger);
   }
 
   public static class TapoDeviceExceptionHandlerServiceCollectionExtensions {
     public static IServiceCollection AddTapoDeviceExceptionHandler(this IServiceCollection services, TapoDeviceExceptionHandler exceptionHandler) {}
   }
 
-  public class TapoDeviceInfo {
+  public class TapoDeviceInfo : IDeviceInfo {
     public TapoDeviceInfo() {}
 
     [JsonPropertyName("avatar")]
     public string? Avatar { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("fw_id")]
     public byte[]? FirmwareId { get; init; }
     [JsonPropertyName("fw_ver")]
     public string? FirmwareVersion { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("latitude")]
     public decimal? GeolocationLatitude { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("longitude")]
     public decimal? GeolocationLongitude { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("hw_id")]
     public byte[]? HardwareId { get; init; }
     [JsonPropertyName("specs")]
     public string? HardwareSpecifications { get; init; }
     [JsonPropertyName("hw_ver")]
     public string? HardwareVersion { get; init; }
     [JsonPropertyName("has_set_location_info")]
     public bool HasGeolocationInfoSet { get; init; }
     [JsonConverter(typeof(TapoIPAddressJsonConverter))]
     [JsonPropertyName("ip")]
     public IPAddress? IPAddress { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("device_id")]
     public byte[]? Id { get; init; }
     [JsonPropertyName("device_on")]
     public bool IsOn { get; init; }
     [JsonPropertyName("overheated")]
     public bool IsOverheated { get; init; }
     [JsonPropertyName("lang")]
     public string? Language { get; init; }
     [JsonConverter(typeof(MacAddressJsonConverter))]
     [JsonPropertyName("mac")]
     public PhysicalAddress? MacAddress { get; init; }
     [JsonPropertyName("model")]
     public string? ModelName { get; init; }
     [JsonPropertyName("rssi")]
     public decimal? NetworkRssi { get; init; }
     [JsonPropertyName("signal_level")]
     public int? NetworkSignalLevel { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("ssid")]
     public string? NetworkSsid { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("nickname")]
     public string? NickName { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("oem_id")]
     public byte[]? OemId { get; init; }
     [JsonConverter(typeof(TimeSpanInSecondsJsonConverter))]
     [JsonPropertyName("on_time")]
     public TimeSpan? OnTimeDuration { get; init; }
+    ReadOnlySpan<byte> IDeviceInfo.Id { get; }
     [JsonIgnore]
     public DateTimeOffset TimeStamp { get; }
     [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
     [JsonPropertyName("time_diff")]
     public TimeSpan? TimeZoneOffset { get; init; }
     [JsonPropertyName("region")]
     public string? TimeZoneRegion { get; init; }
     [JsonPropertyName("type")]
     public string? TypeName { get; init; }
   }
 
   public class TapoErrorResponseException : TapoProtocolException {
     public TapoErrorResponseException(Uri requestEndPoint, string requestMethod, int rawErrorCode) {}
 
     public int RawErrorCode { get; }
     public string RequestMethod { get; }
   }
 
   public static class TapoHttpClientFactoryServiceCollectionExtensions {
     public static IServiceCollection AddTapoHttpClient(this IServiceCollection services, Action<HttpClient>? configureClient = null) {}
   }
 
+  public class TapoPlugMonitoringData {
+    public TapoPlugMonitoringData() {}
+
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("month_energy")]
+    public decimal? CumulativeEnergyUsageThisMonth { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today_energy")]
+    public decimal? CumulativeEnergyUsageToday { get; init; }
+    [JsonConverter(typeof(TapoElectricPowerInMilliWattJsonConverter))]
+    [JsonPropertyName("current_power")]
+    public decimal? CurrentPowerConsumption { get; init; }
+    [JsonConverter(typeof(TapoLocalDateAndTimeJsonConverter))]
+    [JsonPropertyName("local_time")]
+    public DateTime? TimeStamp { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("month_runtime")]
+    public TimeSpan? TotalOperatingTimeThisMonth { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today_runtime")]
+    public TimeSpan? TotalOperatingTimeToday { get; init; }
+  }
+
   public class TapoProtocolException : InvalidOperationException {
     internal protected TapoProtocolException(string message, Uri endPoint, Exception? innerException) {}
 
     public Uri EndPoint { get; }
   }
 
   public static class TapoSessionProtocolSelectorServiceCollectionExtensions {
     public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, Func<TapoDevice, TapoSessionProtocol?> selectProtocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocol protocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocolSelector selector) {}
+  }
+
+  public readonly struct TapoDeviceEnergyUsage {
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past30")]
+    public decimal? Past30Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past7")]
+    public decimal? Past7Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today")]
+    public decimal? Today { get; init; }
   }
 
   public readonly struct TapoDeviceExceptionHandling {
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndRetry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndThrow; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling Retry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling RetryAfterReestablishSession; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=True, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling Throw; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling ThrowAsTapoProtocolException; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=True, ShouldInvalidateEndPoint=False}"
 
     public static TapoDeviceExceptionHandling CreateRetry(TimeSpan retryAfter, bool shouldReestablishSession = false) {}
 
     public TimeSpan RetryAfter { get; init; }
     public bool ShouldInvalidateEndPoint { get; init; }
     public bool ShouldReestablishSession { get; init; }
     public bool ShouldRetry { get; init; }
     public bool ShouldWrapIntoTapoProtocolException { get; init; }
 
     public override string ToString() {}
   }
+
+  public readonly struct TapoDeviceOperatingTime {
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past30")]
+    public TimeSpan? Past30Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past7")]
+    public TimeSpan? Past7Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today")]
+    public TimeSpan? Today { get; init; }
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Credentials {
   public interface ITapoCredential : IDisposable {
     void WritePasswordPropertyValue(Utf8JsonWriter writer);
     void WriteUsernamePropertyValue(Utf8JsonWriter writer);
   }
 
   public interface ITapoCredentialIdentity {
   }
 
   public interface ITapoCredentialProvider {
     ITapoCredential GetCredential(ITapoCredentialIdentity? identity);
     ITapoKlapCredential GetKlapCredential(ITapoCredentialIdentity? identity);
   }
 
   public interface ITapoKlapCredential : IDisposable {
     void WriteLocalAuthHash(Span<byte> destination);
   }
 
   public static class TapoCredentials {
     public const int HexSHA1HashSizeInBytes = 40;
 
     public static string ToBase64EncodedSHA1DigestString(ReadOnlySpan<char> str) {}
     public static string ToBase64EncodedString(ReadOnlySpan<char> str) {}
     public static bool TryComputeKlapLocalAuthHash(ReadOnlySpan<byte> username, ReadOnlySpan<byte> password, Span<byte> destination, out int bytesWritten) {}
     public static bool TryConvertToHexSHA1Hash(ReadOnlySpan<byte> input, Span<byte> destination, out int bytesWritten) {}
   }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Json {
-  public sealed class TapoBase16ByteArrayJsonConverter : JsonConverter<byte[]> {
-    public TapoBase16ByteArrayJsonConverter() {}
-
-    public override byte[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
-    public override void Write(Utf8JsonWriter writer, byte[]? @value, JsonSerializerOptions options) {}
-  }
-
   public sealed class TapoBase64StringJsonConverter : JsonConverter<string> {
     public TapoBase64StringJsonConverter() {}
 
     public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     public override void Write(Utf8JsonWriter writer, string? @value, JsonSerializerOptions options) {}
   }
 
+  public sealed class TapoElectricEnergyInWattHourJsonConverter : JsonConverter<decimal?> {
+    public TapoElectricEnergyInWattHourJsonConverter() {}
+
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, decimal? @value, JsonSerializerOptions options) {}
+  }
+
+  public sealed class TapoElectricPowerInMilliWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInMilliWattJsonConverter() {}
+  }
+
+  public sealed class TapoElectricPowerInWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInWattJsonConverter() {}
+  }
+
+  public abstract class TapoElectricPowerJsonConverter : JsonConverter<decimal?> {
+    protected TapoElectricPowerJsonConverter() {}
+
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, decimal? @value, JsonSerializerOptions options) {}
+  }
+
   public sealed class TapoIPAddressJsonConverter : JsonConverter<IPAddress> {
     public TapoIPAddressJsonConverter() {}
 
     public override IPAddress? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     public override void Write(Utf8JsonWriter writer, IPAddress @value, JsonSerializerOptions options) {}
   }
+
+  public sealed class TapoLocalDateAndTimeJsonConverter : JsonConverter<DateTime?> {
+    public TapoLocalDateAndTimeJsonConverter() {}
+
+    public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override void Write(Utf8JsonWriter writer, DateTime? @value, JsonSerializerOptions options) {}
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Protocol {
   public interface ITapoPassThroughRequest : ITapoRequest {
   }
 
   public interface ITapoPassThroughResponse : ITapoResponse {
   }
 
   public interface ITapoRequest {
     string Method { get; }
   }
 
   public interface ITapoResponse {
     int ErrorCode { get; }
   }
 
   public enum TapoSessionProtocol : int {
     Klap = 1,
     SecurePassThrough = 0,
   }
 
   public static class HashAlgorithmExtensions {
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, ReadOnlySpan<byte> source3, out int bytesWritten) {}
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, out int bytesWritten) {}
   }
 
   public class KlapEncryptionAlgorithm {
     public KlapEncryptionAlgorithm(ReadOnlySpan<byte> localSeed, ReadOnlySpan<byte> remoteSeed, ReadOnlySpan<byte> userHash) {}
 
     public ReadOnlySpan<byte> IV { get; }
     public ReadOnlySpan<byte> Key { get; }
     public int SequenceNumber { get; }
     public ReadOnlySpan<byte> Signature { get; }
 
     public void Decrypt(ReadOnlySpan<byte> encryptedText, int sequenceNumber, IBufferWriter<byte> destination) {}
     public int Encrypt(ReadOnlySpan<byte> rawText, IBufferWriter<byte> destination) {}
     public void Encrypt(ReadOnlySpan<byte> rawText, int sequenceNumber, IBufferWriter<byte> destination) {}
   }
 
   public class SecurePassThroughInvalidPaddingException : SystemException {
     public SecurePassThroughInvalidPaddingException(string message, Exception? innerException) {}
   }
 
   public sealed class SecurePassThroughJsonConverterFactory :
     JsonConverterFactory,
     IDisposable
   {
     public SecurePassThroughJsonConverterFactory(ITapoCredentialIdentity? identity, ICryptoTransform? encryptorForPassThroughRequest, ICryptoTransform? decryptorForPassThroughResponse, JsonSerializerOptions? baseJsonSerializerOptionsForPassThroughMessage, ILogger? logger = null) {}
 
     public override bool CanConvert(Type typeToConvert) {}
     public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) {}
     public void Dispose() {}
   }
 
   public sealed class TapoClient : IDisposable {
     public const int DefaultPort = 80;
 
     public static IHttpClientFactory DefaultHttpClientFactory { get; }
 
     public TapoClient(EndPoint endPoint, IHttpClientFactory? httpClientFactory = null, ILogger? logger = null) {}
 
     public Uri EndPointUri { get; }
     public TapoSession? Session { get; }
     public TimeSpan? Timeout { get; set; }
 
     public ValueTask AuthenticateAsync(ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public ValueTask AuthenticateAsync(TapoSessionProtocol protocol, ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public void Dispose() {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(CancellationToken cancellationToken = default) where TRequest : ITapoPassThroughRequest, new() where TResponse : ITapoPassThroughResponse {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
   }
 
   public abstract class TapoSession : IDisposable {
     public DateTime ExpiresOn { get; }
     public bool HasExpired { get; }
+    public abstract TapoSessionProtocol Protocol { get; }
     public string? SessionId { get; }
     public abstract string? Token { get; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
   }
 
   public static class TapoSessionCookieUtils {
     public static bool TryGetCookie(HttpResponseMessage response, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryGetCookie(IEnumerable<string>? cookieValues, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryParseCookie(ReadOnlySpan<char> cookie, out string? id, out int? timeout) {}
   }
 
   public abstract class TapoSessionProtocolSelector {
     protected TapoSessionProtocolSelector() {}
 
     public abstract TapoSessionProtocol? SelectProtocol(TapoDevice device);
   }
 
+  public readonly struct GetCurrentPowerRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetCurrentPowerResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct GetDeviceInfoRequest : ITapoPassThroughRequest {
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct GetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 
+  public readonly struct GetDeviceUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetDeviceUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
+  public readonly struct GetEnergyUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetEnergyUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct HandshakeRequest : ITapoRequest {
     public readonly struct RequestParameters {
       [JsonPropertyName("key")]
       public string Key { get; init; }
       [JsonPropertyName("requestTimeMils")]
       public long RequestTimeMilliseconds { get; }
     }
 
     public HandshakeRequest(string key) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public HandshakeRequest.RequestParameters Parameters { get; }
   }
 
   public readonly struct HandshakeResponse : ITapoResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("key")]
       public string? Key { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public HandshakeResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct LoginDeviceRequest : ITapoPassThroughRequest {
     public LoginDeviceRequest(ITapoCredentialProvider credential) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public ITapoCredentialProvider Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct LoginDeviceResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("token")]
       public string Token { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public LoginDeviceResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct SecurePassThroughRequest<TPassThroughRequest> : ITapoRequest where TPassThroughRequest : notnull, ITapoPassThroughRequest {
     public readonly struct RequestParams where TPassThroughRequest : notnull, ITapoPassThroughRequest {
       [JsonPropertyName("request")]
       public TPassThroughRequest PassThroughRequest { get; init; }
     }
 
     public SecurePassThroughRequest(TPassThroughRequest passThroughRequest) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public SecurePassThroughRequest<TPassThroughRequest>.RequestParams Params { get; }
   }
 
   public readonly struct SecurePassThroughResponse<TPassThroughResponse> : ITapoResponse where TPassThroughResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult where TPassThroughResponse : notnull, ITapoPassThroughResponse {
       [JsonPropertyName("response")]
       public TPassThroughResponse PassThroughResponse { get; init; }
     }
 
     public SecurePassThroughResponse(int errorCode, TPassThroughResponse passThroughResponse) {}
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public SecurePassThroughResponse<TPassThroughResponse>.ResponseResult Result { get; init; }
   }
 
   public readonly struct SetDeviceInfoRequest<TParameters> : ITapoPassThroughRequest {
     public SetDeviceInfoRequest(string terminalUuid, TParameters parameters) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public TParameters Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
     [JsonPropertyName("terminalUUID")]
     public string TerminalUuid { get; }
   }
 
   public readonly struct SetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 }
 // API list generated by Smdn.Reflection.ReverseGenerating.ListApi.MSBuild.Tasks v1.3.2.0.
 // Smdn.Reflection.ReverseGenerating.ListApi.Core v1.2.0.0 (https://github.com/smdn/Smdn.Reflection.ReverseGenerating)
diff --git a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-netstandard2.1.apilist.cs b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-netstandard2.1.apilist.cs
index 83d87d9..5a77934 100644
--- a/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-netstandard2.1.apilist.cs
+++ b/doc/api-list/Smdn.TPSmartHomeDevices.Tapo/Smdn.TPSmartHomeDevices.Tapo-netstandard2.1.apilist.cs
@@ -1,542 +1,678 @@
-// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview3)
+// Smdn.TPSmartHomeDevices.Tapo.dll (Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview4)
 //   Name: Smdn.TPSmartHomeDevices.Tapo
 //   AssemblyVersion: 2.0.0.0
-//   InformationalVersion: 2.0.0-preview3+431906bdfe9a3cf559bfddbf5593f2ab1e266f1b
+//   InformationalVersion: 2.0.0-preview4+d29dbb7e70fe6953f2864f5a4e35e63cca4b507a
 //   TargetFramework: .NETStandard,Version=v2.1
 //   Configuration: Release
 //   Referenced assemblies:
 //     Microsoft.Extensions.DependencyInjection.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Http, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Microsoft.Extensions.Logging.Abstractions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
 //     Smdn.Fundamental.PrintableEncoding.Hexadecimal, Version=3.0.1.0, Culture=neutral
 //     Smdn.TPSmartHomeDevices.Primitives, Version=1.1.0.0, Culture=neutral
 //     System.Net.Http.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Text.Encodings.Web, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     System.Text.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 //     netstandard, Version=2.1.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
 #nullable enable annotations
 
 using System;
 using System.Buffers;
 using System.Collections.Generic;
 using System.Net;
 using System.Net.Http;
 using System.Net.NetworkInformation;
 using System.Security.Cryptography;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Smdn.TPSmartHomeDevices;
 using Smdn.TPSmartHomeDevices.Tapo;
 using Smdn.TPSmartHomeDevices.Tapo.Credentials;
+using Smdn.TPSmartHomeDevices.Tapo.Json;
 using Smdn.TPSmartHomeDevices.Tapo.Protocol;
 
 namespace Smdn.TPSmartHomeDevices.Tapo {
   public class L530 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L530 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L530(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L530(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L530(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L530(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L530(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L530(string host, IServiceProvider serviceProvider) {}
     public L530(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
   public class L900 :
     TapoDevice,
     IMulticolorSmartLight
   {
     public static L900 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public L900(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public L900(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public L900(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public L900(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public L900(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public L900(string host, IServiceProvider serviceProvider) {}
     public L900(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
 
     public ValueTask SetBrightnessAsync(int brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorAsync(int hue, int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorHueAsync(int hue, int? brightness, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorSaturationAsync(int saturation, int? brightness = null, CancellationToken cancellationToken = default) {}
     public ValueTask SetColorTemperatureAsync(int colorTemperature, int? brightness = null, CancellationToken cancellationToken = default) {}
-    ValueTask IMulticolorSmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorAsync(int hue, int saturation, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
     ValueTask IMulticolorSmartLight.SetColorTemperatureAsync(int colorTemperature, int? brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
+    ValueTask ISmartLight.SetBrightnessAsync(int brightness, TimeSpan transitionPeriod, CancellationToken cancellationToken) {}
   }
 
-  public class P105 :
-    TapoDevice,
-    ISmartPlug
-  {
+  public class P105 : TapoDevice {
     public static P105 Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     public P105(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public P105(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public P105(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public P105(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public P105(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public P105(string host, IServiceProvider serviceProvider) {}
     public P105(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
   }
 
+  public class P110M : TapoDevice {
+    public static P110M Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
+
+    public P110M(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
+    public P110M(IPAddress ipAddress, IServiceProvider serviceProvider) {}
+    public P110M(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
+    public P110M(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
+    public P110M(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
+    public P110M(string host, IServiceProvider serviceProvider) {}
+    public P110M(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
+
+    public virtual ValueTask<decimal?> GetCurrentPowerConsumptionAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoPlugMonitoringData> GetMonitoringDataAsync(CancellationToken cancellationToken = default) {}
+  }
+
   public class TapoAuthenticationException : TapoProtocolException {
     public TapoAuthenticationException(string message, Uri endPoint, Exception? innerException = null) {}
   }
 
   public static class TapoCredentailProviderServiceCollectionExtensions {
     public static IServiceCollection AddTapoBase64EncodedCredential(this IServiceCollection services, string base64UserNameSHA1Digest, string base64Password) {}
     public static IServiceCollection AddTapoBase64EncodedKlapCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarBase64KlapLocalAuthHash) {}
     public static IServiceCollection AddTapoCredential(this IServiceCollection services, string email, string password) {}
     public static IServiceCollection AddTapoCredentialFromEnvironmentVariable(this IServiceCollection services, string envVarUsername, string envVarPassword) {}
     public static IServiceCollection AddTapoCredentialProvider(this IServiceCollection services, ITapoCredentialProvider credentialProvider) {}
   }
 
   public class TapoDevice :
     IDisposable,
+    ISmartDevice,
     ITapoCredentialIdentity
   {
     public static TapoDevice Create(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential = null, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, IServiceProvider serviceProvider) {}
     public static TapoDevice Create(string host, string email, string password, IServiceProvider? serviceProvider = null) {}
     public static TapoDevice Create<TAddress>(TAddress deviceAddress, IServiceProvider serviceProvider, ITapoCredentialProvider? credential = null) where TAddress : notnull {}
 
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IDeviceEndPoint deviceEndPoint, ITapoCredentialProvider? credential, TapoDeviceExceptionHandler? exceptionHandler, IServiceProvider? serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(IPAddress ipAddress, string email, string password, IServiceProvider? serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, IServiceProvider serviceProvider) {}
     protected TapoDevice(PhysicalAddress macAddress, string email, string password, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, IServiceProvider serviceProvider) {}
     protected TapoDevice(string host, string email, string password, IServiceProvider? serviceProvider) {}
 
     protected bool IsDisposed { get; }
     public TapoSession? Session { get; }
     public string TerminalUuidString { get; }
     public TimeSpan? Timeout { get; set; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
     protected ValueTask EnsureSessionEstablishedAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceEnergyUsage?> GetCumulativeEnergyUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<TDeviceInfo> GetDeviceInfoAsync<TDeviceInfo>(CancellationToken cancellationToken = default) {}
     public ValueTask<TResult> GetDeviceInfoAsync<TDeviceInfo, TResult>(Func<TDeviceInfo, TResult> composeResult, CancellationToken cancellationToken = default) {}
     public ValueTask<TapoDeviceInfo> GetDeviceInfoAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<(TapoDeviceOperatingTime? TotalOperatingTime, TapoDeviceEnergyUsage? CumulativeEnergyUsage)> GetDeviceUsageAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<bool> GetOnOffStateAsync(CancellationToken cancellationToken = default) {}
+    public virtual ValueTask<TapoDeviceOperatingTime?> GetTotalOperatingTimeAsync(CancellationToken cancellationToken = default) {}
     public ValueTask<EndPoint> ResolveEndPointAsync(CancellationToken cancellationToken = default) {}
     protected ValueTask SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     protected ValueTask<TResult> SendRequestAsync<TRequest, TResponse, TResult>(TRequest request, Func<TResponse, TResult> composeResult, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
     public ValueTask SetDeviceInfoAsync<TDeviceInfo>(TDeviceInfo deviceInfo, CancellationToken cancellationToken = default) {}
     public ValueTask SetOnOffStateAsync(bool newOnOffState, CancellationToken cancellationToken = default) {}
+    async ValueTask<IDeviceInfo> ISmartDevice.GetDeviceInfoAsync(CancellationToken cancellationToken) {}
     public override string? ToString() {}
     public ValueTask TurnOffAsync(CancellationToken cancellationToken = default) {}
     public ValueTask TurnOnAsync(CancellationToken cancellationToken = default) {}
   }
 
   public abstract class TapoDeviceExceptionHandler {
     internal protected static readonly TapoDeviceExceptionHandler Default; // = "Smdn.TPSmartHomeDevices.Tapo.TapoDeviceDefaultExceptionHandler"
 
     protected TapoDeviceExceptionHandler() {}
 
     public abstract TapoDeviceExceptionHandling DetermineHandling(TapoDevice device, Exception exception, int attempt, ILogger? logger);
   }
 
   public static class TapoDeviceExceptionHandlerServiceCollectionExtensions {
     public static IServiceCollection AddTapoDeviceExceptionHandler(this IServiceCollection services, TapoDeviceExceptionHandler exceptionHandler) {}
   }
 
-  public class TapoDeviceInfo {
+  public class TapoDeviceInfo : IDeviceInfo {
     public TapoDeviceInfo() {}
 
     [JsonPropertyName("avatar")]
     public string? Avatar { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("fw_id")]
     public byte[]? FirmwareId { get; init; }
     [JsonPropertyName("fw_ver")]
     public string? FirmwareVersion { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("latitude")]
     public decimal? GeolocationLatitude { get; init; }
     [JsonConverter(typeof(GeolocationInDecimalDegreesJsonConverter))]
     [JsonPropertyName("longitude")]
     public decimal? GeolocationLongitude { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("hw_id")]
     public byte[]? HardwareId { get; init; }
     [JsonPropertyName("specs")]
     public string? HardwareSpecifications { get; init; }
     [JsonPropertyName("hw_ver")]
     public string? HardwareVersion { get; init; }
     [JsonPropertyName("has_set_location_info")]
     public bool HasGeolocationInfoSet { get; init; }
     [JsonConverter(typeof(TapoIPAddressJsonConverter))]
     [JsonPropertyName("ip")]
     public IPAddress? IPAddress { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("device_id")]
     public byte[]? Id { get; init; }
     [JsonPropertyName("device_on")]
     public bool IsOn { get; init; }
     [JsonPropertyName("overheated")]
     public bool IsOverheated { get; init; }
     [JsonPropertyName("lang")]
     public string? Language { get; init; }
     [JsonConverter(typeof(MacAddressJsonConverter))]
     [JsonPropertyName("mac")]
     public PhysicalAddress? MacAddress { get; init; }
     [JsonPropertyName("model")]
     public string? ModelName { get; init; }
     [JsonPropertyName("rssi")]
     public decimal? NetworkRssi { get; init; }
     [JsonPropertyName("signal_level")]
     public int? NetworkSignalLevel { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("ssid")]
     public string? NetworkSsid { get; init; }
     [JsonConverter(typeof(TapoBase64StringJsonConverter))]
     [JsonPropertyName("nickname")]
     public string? NickName { get; init; }
-    [JsonConverter(typeof(TapoBase16ByteArrayJsonConverter))]
+    [JsonConverter(typeof(Base16ByteArrayJsonConverter))]
     [JsonPropertyName("oem_id")]
     public byte[]? OemId { get; init; }
     [JsonConverter(typeof(TimeSpanInSecondsJsonConverter))]
     [JsonPropertyName("on_time")]
     public TimeSpan? OnTimeDuration { get; init; }
+    ReadOnlySpan<byte> IDeviceInfo.Id { get; }
     [JsonIgnore]
     public DateTimeOffset TimeStamp { get; }
     [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
     [JsonPropertyName("time_diff")]
     public TimeSpan? TimeZoneOffset { get; init; }
     [JsonPropertyName("region")]
     public string? TimeZoneRegion { get; init; }
     [JsonPropertyName("type")]
     public string? TypeName { get; init; }
   }
 
   public class TapoErrorResponseException : TapoProtocolException {
     public TapoErrorResponseException(Uri requestEndPoint, string requestMethod, int rawErrorCode) {}
 
     public int RawErrorCode { get; }
     public string RequestMethod { get; }
   }
 
   public static class TapoHttpClientFactoryServiceCollectionExtensions {
     public static IServiceCollection AddTapoHttpClient(this IServiceCollection services, Action<HttpClient>? configureClient = null) {}
   }
 
+  public class TapoPlugMonitoringData {
+    public TapoPlugMonitoringData() {}
+
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("month_energy")]
+    public decimal? CumulativeEnergyUsageThisMonth { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today_energy")]
+    public decimal? CumulativeEnergyUsageToday { get; init; }
+    [JsonConverter(typeof(TapoElectricPowerInMilliWattJsonConverter))]
+    [JsonPropertyName("current_power")]
+    public decimal? CurrentPowerConsumption { get; init; }
+    [JsonConverter(typeof(TapoLocalDateAndTimeJsonConverter))]
+    [JsonPropertyName("local_time")]
+    public DateTime? TimeStamp { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("month_runtime")]
+    public TimeSpan? TotalOperatingTimeThisMonth { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today_runtime")]
+    public TimeSpan? TotalOperatingTimeToday { get; init; }
+  }
+
   public class TapoProtocolException : InvalidOperationException {
     internal protected TapoProtocolException(string message, Uri endPoint, Exception? innerException) {}
 
     public Uri EndPoint { get; }
   }
 
   public static class TapoSessionProtocolSelectorServiceCollectionExtensions {
     public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, Func<TapoDevice, TapoSessionProtocol?> selectProtocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocol protocol) {}
+    public static IServiceCollection AddTapoProtocolSelector(this IServiceCollection services, TapoSessionProtocolSelector selector) {}
+  }
+
+  public readonly struct TapoDeviceEnergyUsage {
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past30")]
+    public decimal? Past30Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("past7")]
+    public decimal? Past7Days { get; init; }
+    [JsonConverter(typeof(TapoElectricEnergyInWattHourJsonConverter))]
+    [JsonPropertyName("today")]
+    public decimal? Today { get; init; }
   }
 
   public readonly struct TapoDeviceExceptionHandling {
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndRetry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling InvalidateEndPointAndThrow; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=True}"
     public static readonly TapoDeviceExceptionHandling Retry; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling RetryAfterReestablishSession; // = "{ShouldRetry=True, RetryAfter=00:00:00, ShouldReestablishSession=True, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling Throw; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=False, ShouldInvalidateEndPoint=False}"
     public static readonly TapoDeviceExceptionHandling ThrowAsTapoProtocolException; // = "{ShouldRetry=False, RetryAfter=00:00:00, ShouldReestablishSession=False, ShouldWrapIntoTapoProtocolException=True, ShouldInvalidateEndPoint=False}"
 
     public static TapoDeviceExceptionHandling CreateRetry(TimeSpan retryAfter, bool shouldReestablishSession = false) {}
 
     public TimeSpan RetryAfter { get; init; }
     public bool ShouldInvalidateEndPoint { get; init; }
     public bool ShouldReestablishSession { get; init; }
     public bool ShouldRetry { get; init; }
     public bool ShouldWrapIntoTapoProtocolException { get; init; }
 
     public override string ToString() {}
   }
+
+  public readonly struct TapoDeviceOperatingTime {
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past30")]
+    public TimeSpan? Past30Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("past7")]
+    public TimeSpan? Past7Days { get; init; }
+    [JsonConverter(typeof(TimeSpanInMinutesJsonConverter))]
+    [JsonPropertyName("today")]
+    public TimeSpan? Today { get; init; }
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Credentials {
   public interface ITapoCredential : IDisposable {
     [...] <unknown> WritePasswordPropertyValue(...);
     [...] <unknown> WriteUsernamePropertyValue(...);
   }
 
   public interface ITapoCredentialIdentity {
   }
 
   public interface ITapoCredentialProvider {
     ITapoCredential GetCredential(ITapoCredentialIdentity? identity);
     ITapoKlapCredential GetKlapCredential(ITapoCredentialIdentity? identity);
   }
 
   public interface ITapoKlapCredential : IDisposable {
     void WriteLocalAuthHash(Span<byte> destination);
   }
 
   public static class TapoCredentials {
     public const int HexSHA1HashSizeInBytes = 40;
 
     public static string ToBase64EncodedSHA1DigestString(ReadOnlySpan<char> str) {}
     public static string ToBase64EncodedString(ReadOnlySpan<char> str) {}
     public static bool TryComputeKlapLocalAuthHash(ReadOnlySpan<byte> username, ReadOnlySpan<byte> password, Span<byte> destination, out int bytesWritten) {}
     public static bool TryConvertToHexSHA1Hash(ReadOnlySpan<byte> input, Span<byte> destination, out int bytesWritten) {}
   }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Json {
-  public sealed class TapoBase16ByteArrayJsonConverter : JsonConverter<byte[]> {
-    public TapoBase16ByteArrayJsonConverter() {}
+  public sealed class TapoBase64StringJsonConverter : JsonConverter<string> {
+    public TapoBase64StringJsonConverter() {}
 
-    public override byte[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     [...] public override <unknown> Write(...) {}
   }
 
-  public sealed class TapoBase64StringJsonConverter : JsonConverter<string> {
-    public TapoBase64StringJsonConverter() {}
+  public sealed class TapoElectricEnergyInWattHourJsonConverter : JsonConverter<decimal?> {
+    public TapoElectricEnergyInWattHourJsonConverter() {}
 
-    public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    [...] public override <unknown> Write(...) {}
+  }
+
+  public sealed class TapoElectricPowerInMilliWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInMilliWattJsonConverter() {}
+  }
+
+  public sealed class TapoElectricPowerInWattJsonConverter : TapoElectricPowerJsonConverter {
+    public TapoElectricPowerInWattJsonConverter() {}
+  }
+
+  public abstract class TapoElectricPowerJsonConverter : JsonConverter<decimal?> {
+    protected TapoElectricPowerJsonConverter() {}
+
+    public override decimal? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     [...] public override <unknown> Write(...) {}
   }
 
   public sealed class TapoIPAddressJsonConverter : JsonConverter<IPAddress> {
     public TapoIPAddressJsonConverter() {}
 
     public override IPAddress? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
     [...] public override <unknown> Write(...) {}
   }
+
+  public sealed class TapoLocalDateAndTimeJsonConverter : JsonConverter<DateTime?> {
+    public TapoLocalDateAndTimeJsonConverter() {}
+
+    public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {}
+    [...] public override <unknown> Write(...) {}
+  }
 }
 
 namespace Smdn.TPSmartHomeDevices.Tapo.Protocol {
   public interface ITapoPassThroughRequest : ITapoRequest {
   }
 
   public interface ITapoPassThroughResponse : ITapoResponse {
   }
 
   public interface ITapoRequest {
     string Method { get; }
   }
 
   public interface ITapoResponse {
     int ErrorCode { get; }
   }
 
   public enum TapoSessionProtocol : int {
     Klap = 1,
     SecurePassThrough = 0,
   }
 
   public static class HashAlgorithmExtensions {
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, ReadOnlySpan<byte> source3, out int bytesWritten) {}
     public static bool TryComputeHash(this HashAlgorithm algorithm, Span<byte> destination, ReadOnlySpan<byte> source0, ReadOnlySpan<byte> source1, ReadOnlySpan<byte> source2, out int bytesWritten) {}
   }
 
   public class KlapEncryptionAlgorithm {
     public KlapEncryptionAlgorithm(ReadOnlySpan<byte> localSeed, ReadOnlySpan<byte> remoteSeed, ReadOnlySpan<byte> userHash) {}
 
     public ReadOnlySpan<byte> IV { get; }
     public ReadOnlySpan<byte> Key { get; }
     public int SequenceNumber { get; }
     public ReadOnlySpan<byte> Signature { get; }
 
     public void Decrypt(ReadOnlySpan<byte> encryptedText, int sequenceNumber, IBufferWriter<byte> destination) {}
     public int Encrypt(ReadOnlySpan<byte> rawText, IBufferWriter<byte> destination) {}
     public void Encrypt(ReadOnlySpan<byte> rawText, int sequenceNumber, IBufferWriter<byte> destination) {}
   }
 
   public class SecurePassThroughInvalidPaddingException : SystemException {
     public SecurePassThroughInvalidPaddingException(string message, Exception? innerException) {}
   }
 
   public sealed class SecurePassThroughJsonConverterFactory :
     JsonConverterFactory,
     IDisposable
   {
     public SecurePassThroughJsonConverterFactory(ITapoCredentialIdentity? identity, ICryptoTransform? encryptorForPassThroughRequest, ICryptoTransform? decryptorForPassThroughResponse, JsonSerializerOptions? baseJsonSerializerOptionsForPassThroughMessage, ILogger? logger = null) {}
 
     public override bool CanConvert(Type typeToConvert) {}
     public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options) {}
     public void Dispose() {}
   }
 
   public sealed class TapoClient : IDisposable {
     public const int DefaultPort = 80;
 
     public static IHttpClientFactory DefaultHttpClientFactory { get; }
 
     public TapoClient(EndPoint endPoint, IHttpClientFactory? httpClientFactory = null, ILogger? logger = null) {}
 
     public Uri EndPointUri { get; }
     public TapoSession? Session { get; }
     public TimeSpan? Timeout { get; set; }
 
     public ValueTask AuthenticateAsync(ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public ValueTask AuthenticateAsync(TapoSessionProtocol protocol, ITapoCredentialIdentity? identity, ITapoCredentialProvider credential, CancellationToken cancellationToken = default) {}
     public void Dispose() {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(CancellationToken cancellationToken = default) where TRequest : ITapoPassThroughRequest, new() where TResponse : ITapoPassThroughResponse {}
     public ValueTask<TResponse> SendRequestAsync<TRequest, TResponse>(TRequest request, CancellationToken cancellationToken = default) where TRequest : notnull, ITapoPassThroughRequest where TResponse : ITapoPassThroughResponse {}
   }
 
   public abstract class TapoSession : IDisposable {
     public DateTime ExpiresOn { get; }
     public bool HasExpired { get; }
+    public abstract TapoSessionProtocol Protocol { get; }
     public string? SessionId { get; }
     public abstract string? Token { get; }
 
     protected virtual void Dispose(bool disposing) {}
     public void Dispose() {}
   }
 
   public static class TapoSessionCookieUtils {
     public static bool TryGetCookie(HttpResponseMessage response, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryGetCookie(IEnumerable<string>? cookieValues, out string? sessionId, out int? sessionTimeout) {}
     public static bool TryParseCookie(ReadOnlySpan<char> cookie, out string? id, out int? timeout) {}
   }
 
   public abstract class TapoSessionProtocolSelector {
     protected TapoSessionProtocolSelector() {}
 
     public abstract TapoSessionProtocol? SelectProtocol(TapoDevice device);
   }
 
+  public readonly struct GetCurrentPowerRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetCurrentPowerResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct GetDeviceInfoRequest : ITapoPassThroughRequest {
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct GetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 
+  public readonly struct GetDeviceUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetDeviceUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
+  public readonly struct GetEnergyUsageRequest : ITapoPassThroughRequest {
+    [JsonPropertyName("method")]
+    [JsonPropertyOrder(0)]
+    public string Method { get; }
+    [JsonPropertyName("requestTimeMils")]
+    public long RequestTimeMilliseconds { get; }
+  }
+
+  public readonly struct GetEnergyUsageResponse<TResult> : ITapoPassThroughResponse {
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; init; }
+    [JsonPropertyName("result")]
+    public TResult Result { get; init; }
+  }
+
   public readonly struct HandshakeRequest : ITapoRequest {
     public readonly struct RequestParameters {
       [JsonPropertyName("key")]
       public string Key { get; init; }
       [JsonPropertyName("requestTimeMils")]
       public long RequestTimeMilliseconds { get; }
     }
 
     public HandshakeRequest(string key) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public HandshakeRequest.RequestParameters Parameters { get; }
   }
 
   public readonly struct HandshakeResponse : ITapoResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("key")]
       public string? Key { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public HandshakeResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct LoginDeviceRequest : ITapoPassThroughRequest {
     public LoginDeviceRequest(ITapoCredentialProvider credential) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public ITapoCredentialProvider Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
   }
 
   public readonly struct LoginDeviceResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult {
       [JsonPropertyName("token")]
       public string Token { get; init; }
     }
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public LoginDeviceResponse.ResponseResult Result { get; init; }
   }
 
   public readonly struct SecurePassThroughRequest<TPassThroughRequest> : ITapoRequest where TPassThroughRequest : notnull, ITapoPassThroughRequest {
     public readonly struct RequestParams where TPassThroughRequest : notnull, ITapoPassThroughRequest {
       [JsonPropertyName("request")]
       public TPassThroughRequest PassThroughRequest { get; init; }
     }
 
     public SecurePassThroughRequest(TPassThroughRequest passThroughRequest) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public SecurePassThroughRequest<TPassThroughRequest>.RequestParams Params { get; }
   }
 
   public readonly struct SecurePassThroughResponse<TPassThroughResponse> : ITapoResponse where TPassThroughResponse : ITapoPassThroughResponse {
     public readonly struct ResponseResult where TPassThroughResponse : notnull, ITapoPassThroughResponse {
       [JsonPropertyName("response")]
       public TPassThroughResponse PassThroughResponse { get; init; }
     }
 
     public SecurePassThroughResponse(int errorCode, TPassThroughResponse passThroughResponse) {}
 
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public SecurePassThroughResponse<TPassThroughResponse>.ResponseResult Result { get; init; }
   }
 
   public readonly struct SetDeviceInfoRequest<TParameters> : ITapoPassThroughRequest {
     public SetDeviceInfoRequest(string terminalUuid, TParameters parameters) {}
 
     [JsonPropertyName("method")]
     [JsonPropertyOrder(0)]
     public string Method { get; }
     [JsonPropertyName("params")]
     public TParameters Parameters { get; }
     [JsonPropertyName("requestTimeMils")]
     public long RequestTimeMilliseconds { get; }
     [JsonPropertyName("terminalUUID")]
     public string TerminalUuid { get; }
   }
 
   public readonly struct SetDeviceInfoResponse<TResult> : ITapoPassThroughResponse {
     [JsonPropertyName("error_code")]
     public int ErrorCode { get; init; }
     [JsonPropertyName("result")]
     public TResult Result { get; init; }
   }
 }
 // API list generated by Smdn.Reflection.ReverseGenerating.ListApi.MSBuild.Tasks v1.3.2.0.
 // Smdn.Reflection.ReverseGenerating.ListApi.Core v1.2.0.0 (https://github.com/smdn/Smdn.Reflection.ReverseGenerating)

Notes

Full Changelog: releases/Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview3...releases/Smdn.TPSmartHomeDevices.Tapo-2.0.0-preview4