93 lines
2.5 KiB
C#
93 lines
2.5 KiB
C#
using System.Collections.Immutable;
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using InnovEnergy.Lib.Victron.VeDBus;
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using InnovEnergy.WireFormat.VictronV1;
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namespace InnovEnergy.VenusLogger.Parsers;
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using Props = ImmutableDictionary<String, VeProperty>;
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public static class Utils
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{
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public static Phase ZeroPhase { get; } = new Phase { Current = 0, Voltage = 0 };
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public static IEnumerable<Int32> AcPhases { get; } = new[] { 1, 2, 3 };
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public static IEnumerable<Phase> ZeroPhases { get; } = new[] { ZeroPhase, ZeroPhase, ZeroPhase };
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public static T? TryGetProperty<T>(this Props props, String path, T? defaultValue = default(T?))
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{
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try
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{
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return props.GetProperty<T>(path);
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}
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catch
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{
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return defaultValue;
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}
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}
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// TODO: maybegetproperty?
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public static T GetProperty<T>(this Props props, String path)
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{
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if (typeof(T).IsEnum)
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{
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var type = Enum.GetUnderlyingType(typeof(T));
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var value = props.GetProperty(path, type);
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return (T) Enum.ToObject(typeof(T), value);
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}
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else
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{
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return (T) props.GetProperty(path, typeof(T));
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}
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}
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private static Object GetProperty(this Props props, String path, Type type)
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{
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var value = props[path].Value;
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var isConvertible = type.GetInterface(nameof(IConvertible)) is not null;
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return isConvertible
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? Convert.ChangeType(value, type)
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: value;
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}
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public static IEnumerable<Phase> GetAcPhases(this Props props)
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{
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return AcPhases.TrySelect(props.ParseAcPhase);
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}
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public static Phase ParseAcPhase(this Props props, Int32 phase) => new Phase
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{
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Current = props.GetProperty<Single>($"/Ac/L{phase}/Current"),
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Voltage = props.GetProperty<Single>($"/Ac/L{phase}/Voltage"),
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Power = props.GetProperty<Single>($"/Ac/L{phase}/Power"),
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};
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public static Phase GetDcPhase(this Props props, Int32 phase = 0)
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{
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var current = props.GetProperty<Single>($"/Dc/{phase}/Current");
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var voltage = props.GetProperty<Single>($"/Dc/{phase}/Voltage");
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var power = current * voltage;
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// if (props.ContainsKey($"/Dc/{phase}/Power"))
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// {
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// var losses = props.GetProperty<Single>($"/Dc/{phase}/Power") - power;
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// Console.WriteLine("Losses: " + losses);
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// }
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return new Phase
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{
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Current = current,
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Voltage = voltage,
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Power = power
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};
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}
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} |