32 lines
1.3 KiB
C#
32 lines
1.3 KiB
C#
using Evergreen.Health.Application.Health.Devices.Contracts;
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using Evergreen.Health.Application.Health.Integrations.HomeAssistant;
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using Microsoft.Extensions.Options;
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namespace Evergreen.Health.Application.Health.Scenes;
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public interface IDeviceActionSafetyRule
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{
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Task ValidateAsync(DeviceCommand command, CancellationToken cancellationToken);
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void Accepted(DeviceCommand command, DateTimeOffset now);
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}
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public sealed class SceneLightSafetyState
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{
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private readonly object _lock = new();
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private DateTimeOffset? _offAt;
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public DateTimeOffset? OffAt { get { lock (_lock) return _offAt; } }
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public void MarkOff(DateTimeOffset now) { lock (_lock) _offAt = now; }
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public void MarkOn() { lock (_lock) _offAt = null; }
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}
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/// <summary>记录主灯的已发送开关状态，供晨起渐亮处理滞后的云端回读。</summary>
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public sealed class PrimaryLightStateRule(SceneLightSafetyState state) : IDeviceActionSafetyRule
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{
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public Task ValidateAsync(DeviceCommand command, CancellationToken cancellationToken) => Task.CompletedTask;
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public void Accepted(DeviceCommand command, DateTimeOffset now)
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{
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if (command.Intent == DeviceCommandIntent.TurnRelaxationLightOff) state.MarkOff(now);
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else if (command.Intent == DeviceCommandIntent.TurnRelaxationLightOn) state.MarkOn();
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}
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}
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