Issue #40: implement .NET values status errors and CLI
This commit is contained in:
Joseph Doherty
@@ -0,0 +1,284 @@
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using Google.Protobuf;
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using Google.Protobuf.WellKnownTypes;
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using MxGateway.Contracts.Proto;
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namespace MxGateway.Client;
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/// <summary>
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/// Creates and projects gateway MXAccess values without hiding the raw
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/// protobuf value carried by command replies and events.
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/// </summary>
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public static class MxValueExtensions
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{
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public static MxValue ToMxValue(this bool value)
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{
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return new MxValue
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{
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DataType = MxDataType.Boolean,
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VariantType = "VT_BOOL",
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BoolValue = value,
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};
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}
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public static MxValue ToMxValue(this int value)
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{
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return new MxValue
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{
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DataType = MxDataType.Integer,
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VariantType = "VT_I4",
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Int32Value = value,
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};
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}
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public static MxValue ToMxValue(this long value)
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{
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return new MxValue
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{
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DataType = MxDataType.Integer,
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VariantType = "VT_I8",
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Int64Value = value,
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};
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}
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public static MxValue ToMxValue(this float value)
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{
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return new MxValue
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{
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DataType = MxDataType.Float,
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VariantType = "VT_R4",
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FloatValue = value,
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};
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}
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public static MxValue ToMxValue(this double value)
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{
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return new MxValue
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{
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DataType = MxDataType.Double,
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VariantType = "VT_R8",
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DoubleValue = value,
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};
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}
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public static MxValue ToMxValue(this string value)
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{
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ArgumentNullException.ThrowIfNull(value);
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return new MxValue
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{
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DataType = MxDataType.String,
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VariantType = "VT_BSTR",
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StringValue = value,
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};
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}
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public static MxValue ToMxValue(this DateTimeOffset value)
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{
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return new MxValue
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{
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DataType = MxDataType.Time,
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VariantType = "VT_DATE",
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TimestampValue = Timestamp.FromDateTimeOffset(value),
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};
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}
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public static MxValue ToMxValue(this DateTime value)
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{
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return new DateTimeOffset(
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value.Kind == DateTimeKind.Unspecified
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? DateTime.SpecifyKind(value, DateTimeKind.Utc)
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: value.ToUniversalTime())
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.ToMxValue();
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}
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public static MxValue ToMxValue(this IReadOnlyList<bool> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new BoolArray();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.Boolean, "VT_ARRAY|VT_BOOL", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Boolean,
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VariantType = "VT_ARRAY|VT_BOOL",
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BoolValues = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<int> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new Int32Array();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.Integer, "VT_ARRAY|VT_I4", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Integer,
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VariantType = "VT_ARRAY|VT_I4",
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Int32Values = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<long> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new Int64Array();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.Integer, "VT_ARRAY|VT_I8", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Integer,
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VariantType = "VT_ARRAY|VT_I8",
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Int64Values = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<float> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new FloatArray();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.Float, "VT_ARRAY|VT_R4", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Float,
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VariantType = "VT_ARRAY|VT_R4",
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FloatValues = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<double> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new DoubleArray();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.Double, "VT_ARRAY|VT_R8", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Double,
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VariantType = "VT_ARRAY|VT_R8",
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DoubleValues = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<string> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new StringArray();
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array.Values.Add(values);
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return CreateArrayValue(MxDataType.String, "VT_ARRAY|VT_BSTR", values.Count, new MxArray
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{
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ElementDataType = MxDataType.String,
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VariantType = "VT_ARRAY|VT_BSTR",
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StringValues = array,
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});
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}
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public static MxValue ToMxValue(this IReadOnlyList<DateTimeOffset> values)
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{
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ArgumentNullException.ThrowIfNull(values);
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var array = new TimestampArray();
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array.Values.Add(values.Select(Timestamp.FromDateTimeOffset));
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return CreateArrayValue(MxDataType.Time, "VT_ARRAY|VT_DATE", values.Count, new MxArray
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{
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ElementDataType = MxDataType.Time,
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VariantType = "VT_ARRAY|VT_DATE",
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TimestampValues = array,
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});
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}
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public static string GetProjectionKind(this MxValue value)
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{
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ArgumentNullException.ThrowIfNull(value);
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return value.KindCase switch
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{
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MxValue.KindOneofCase.BoolValue => "boolValue",
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MxValue.KindOneofCase.Int32Value => "int32Value",
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MxValue.KindOneofCase.Int64Value => "int64Value",
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MxValue.KindOneofCase.FloatValue => "floatValue",
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MxValue.KindOneofCase.DoubleValue => "doubleValue",
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MxValue.KindOneofCase.StringValue => "stringValue",
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MxValue.KindOneofCase.TimestampValue => "timestampValue",
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MxValue.KindOneofCase.ArrayValue => "arrayValue",
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MxValue.KindOneofCase.RawValue => "rawValue",
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_ => value.IsNull ? "nullValue" : "unspecified",
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};
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}
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public static object? ToClrValue(this MxValue value)
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{
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ArgumentNullException.ThrowIfNull(value);
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return value.KindCase switch
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{
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MxValue.KindOneofCase.BoolValue => value.BoolValue,
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MxValue.KindOneofCase.Int32Value => value.Int32Value,
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MxValue.KindOneofCase.Int64Value => value.Int64Value,
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MxValue.KindOneofCase.FloatValue => value.FloatValue,
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MxValue.KindOneofCase.DoubleValue => value.DoubleValue,
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MxValue.KindOneofCase.StringValue => value.StringValue,
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MxValue.KindOneofCase.TimestampValue => value.TimestampValue.ToDateTimeOffset(),
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MxValue.KindOneofCase.ArrayValue => value.ArrayValue.ToClrArrayValue(),
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MxValue.KindOneofCase.RawValue => value.RawValue.ToByteArray(),
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_ => value.IsNull ? null : value,
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};
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}
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public static object? ToClrArrayValue(this MxArray array)
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{
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ArgumentNullException.ThrowIfNull(array);
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return array.ValuesCase switch
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{
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MxArray.ValuesOneofCase.BoolValues => array.BoolValues.Values.ToArray(),
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MxArray.ValuesOneofCase.Int32Values => array.Int32Values.Values.ToArray(),
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MxArray.ValuesOneofCase.Int64Values => array.Int64Values.Values.ToArray(),
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MxArray.ValuesOneofCase.FloatValues => array.FloatValues.Values.ToArray(),
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MxArray.ValuesOneofCase.DoubleValues => array.DoubleValues.Values.ToArray(),
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MxArray.ValuesOneofCase.StringValues => array.StringValues.Values.ToArray(),
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MxArray.ValuesOneofCase.TimestampValues => array.TimestampValues.Values
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.Select(timestamp => timestamp.ToDateTimeOffset())
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.ToArray(),
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MxArray.ValuesOneofCase.RawValues => array.RawValues.Values
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.Select(value => value.ToByteArray())
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.ToArray(),
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_ => null,
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};
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}
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public static MxValue ToRawMxValue(
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byte[] value,
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string variantType,
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string rawDiagnostic,
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int rawDataType = 0)
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{
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ArgumentNullException.ThrowIfNull(value);
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return new MxValue
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{
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DataType = MxDataType.Unknown,
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VariantType = variantType,
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RawDiagnostic = rawDiagnostic,
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RawDataType = rawDataType,
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RawValue = ByteString.CopyFrom(value),
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};
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}
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private static MxValue CreateArrayValue(
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MxDataType dataType,
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string variantType,
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int length,
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MxArray array)
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{
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array.Dimensions.Add((uint)length);
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return new MxValue
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{
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DataType = dataType,
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VariantType = variantType,
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ArrayValue = array,
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};
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}
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}
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