package com.airlock.iam.login.app.misc.oneshot.impl;

import com.airlock.iam.core.domain.model.http.signature.HttpSignatureHeader;
import com.airlock.iam.plugin.api.annotation.config.ConfigurationValidator;
import com.airlock.iam.plugin.api.annotation.config.Plugin;
import com.airlock.iam.plugin.api.annotation.property.StringProperty;
import com.airlock.iam.plugin.api.config.ConfigurationContext;
import com.airlock.iam.plugin.api.config.ConfigurationEnvironment;
import com.airlock.iam.plugin.api.config.Environment;
import com.airlock.iam.plugin.api.config.PluginConfiguration;
import com.airlock.iam.plugin.api.exception.PropertyConstraintViolationException;
import com.airlock.iam.plugin.api.exception.PropertyTypeMismatchException;
import com.airlock.iam.plugin.api.valuereader.StringPropertyValueReader;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;

@Plugin(description = "An arbitrary HTTP header.", displayName = "String HTTP Signature Header")
public final class StringHttpSignatureHeader implements HttpSignatureHeaderConfig {
   @StringProperty(
      description = "The header name consists of any visible ASCII characters except delimiters \"(),/:;<=>?@[\\]{}\". The letter case is ignored (for example, \"date\" matches the \"Date\" header).",
      suggestedValues = {"Digest", "Date", "Content-Type", "Content-Length", "X-Request-ID"},
      optional = false
   )
   private String headerName;
   static final String HEADER_NAME_FIELD = "headerName";

   @Override
   public HttpSignatureHeader header() {
      return HttpSignatureHeader.httpSignatureHeader(this.headerName);
   }

   @ConfigurationValidator
   public static void validateName(PluginConfiguration config, ConfigurationEnvironment env, ConfigurationContext context, Environment validationEnvironment) throws PropertyTypeMismatchException, PropertyConstraintViolationException {
      String headerName = StringPropertyValueReader.effectiveStringConfigValue(config, "headerName", env, context);
      if (!HttpSignatureHeader.isValid(headerName)) {
         throw new PropertyConstraintViolationException("headerName", config, env, context, "Header name is not valid.");
      }
   }

   @SuppressFBWarnings(justification = "generated code")
   public static StringHttpSignatureHeader.StringHttpSignatureHeaderBuilder builder() {
      return new StringHttpSignatureHeader.StringHttpSignatureHeaderBuilder();
   }

   @SuppressFBWarnings(justification = "generated code")
   public StringHttpSignatureHeader() {
   }

   @SuppressFBWarnings(justification = "generated code")
   public StringHttpSignatureHeader(String headerName) {
      this.headerName = headerName;
   }

   @SuppressFBWarnings(justification = "generated code")
   public static class StringHttpSignatureHeaderBuilder {
      @SuppressFBWarnings(justification = "generated code")
      private String headerName;

      @SuppressFBWarnings(justification = "generated code")
      StringHttpSignatureHeaderBuilder() {
      }

      @SuppressFBWarnings(justification = "generated code")
      public StringHttpSignatureHeader.StringHttpSignatureHeaderBuilder headerName(String headerName) {
         this.headerName = headerName;
         return this;
      }

      @SuppressFBWarnings(justification = "generated code")
      public StringHttpSignatureHeader build() {
         return new StringHttpSignatureHeader(this.headerName);
      }

      @SuppressFBWarnings(justification = "generated code")
      @Override
      public String toString() {
         return "StringHttpSignatureHeader.StringHttpSignatureHeaderBuilder(headerName=" + this.headerName + ")";
      }
   }
}