59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
namespace TrafagSalesExporter.Services;
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public sealed class CopyTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Copy";
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public object? Transform(object? sourceValue, string? argument) => sourceValue;
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}
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public sealed class UppercaseTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Uppercase";
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public object? Transform(object? sourceValue, string? argument) => sourceValue?.ToString()?.ToUpperInvariant();
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}
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public sealed class LowercaseTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Lowercase";
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public object? Transform(object? sourceValue, string? argument) => sourceValue?.ToString()?.ToLowerInvariant();
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}
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public sealed class PrefixTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Prefix";
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public object? Transform(object? sourceValue, string? argument) => $"{argument}{sourceValue}";
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}
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public sealed class SuffixTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Suffix";
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public object? Transform(object? sourceValue, string? argument) => $"{sourceValue}{argument}";
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}
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public sealed class ReplaceTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Replace";
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public object? Transform(object? sourceValue, string? argument)
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{
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var input = sourceValue?.ToString();
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if (string.IsNullOrEmpty(input))
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return string.Empty;
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if (string.IsNullOrWhiteSpace(argument))
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return input;
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var parts = argument.Split("=>", 2, StringSplitOptions.TrimEntries);
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if (parts.Length != 2)
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return input;
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return input.Replace(parts[0], parts[1], StringComparison.OrdinalIgnoreCase);
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}
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}
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public sealed class ConstantTransformationStrategy : ITransformationStrategy
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{
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public string TransformationType => "Constant";
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public object? Transform(object? sourceValue, string? argument) => argument;
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}
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