Joseph Doherty
47 lines
2.0 KiB
C#
47 lines
2.0 KiB
C#
using ZB.MOM.WW.ScadaBridge.Commons.Types.DataConnections;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Flattening;
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namespace ZB.MOM.WW.ScadaBridge.Commons.Validators;
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/// <summary>
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/// Pure-function validator for <see cref="MxGatewayEndpointConfig"/>. Errors carry
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/// the offending property name in <see cref="ValidationEntry.EntityName"/>
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/// (optionally prefixed, e.g. "Primary.Endpoint") so the form can render
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/// per-field messages.
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/// </summary>
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public static class MxGatewayEndpointConfigValidator
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{
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/// <summary>
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/// Validates all fields of an <see cref="MxGatewayEndpointConfig"/>, returning errors with optionally-prefixed field names.
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/// </summary>
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/// <param name="config">The MxGateway endpoint configuration to validate.</param>
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/// <param name="fieldPrefix">Optional prefix prepended to each field name in error entries (e.g., "Primary.").</param>
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public static ValidationResult Validate(MxGatewayEndpointConfig config, string fieldPrefix = "")
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{
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var errors = new List<ValidationEntry>();
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if (string.IsNullOrWhiteSpace(config.Endpoint))
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errors.Add(Err("Endpoint", "Endpoint URL is required."));
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else if (!Uri.TryCreate(config.Endpoint, UriKind.Absolute, out var uri)
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|| (uri.Scheme != "http" && uri.Scheme != "https")
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|| string.IsNullOrEmpty(uri.Host))
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errors.Add(Err("Endpoint", "Endpoint URL must be a valid http:// or https:// URI."));
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if (string.IsNullOrWhiteSpace(config.ApiKey))
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errors.Add(Err("ApiKey", "API key is required."));
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if (config.ReadTimeoutMs <= 0)
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errors.Add(Err("ReadTimeoutMs", "Must be > 0."));
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return errors.Count == 0
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? ValidationResult.Success()
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: ValidationResult.FromErrors(errors.ToArray());
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ValidationEntry Err(string field, string message) =>
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ValidationEntry.Error(
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ValidationCategory.ConnectionConfig,
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message,
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entityName: $"{fieldPrefix}{field}");
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}
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}
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