// Code generated by sidekick. DO NOT EDIT.
//
// Copyright 2026 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#if DataFoundryService || EvaluationService || GenAiCacheService || GenAiTuningService || LlmUtilityService || PredictionService || SessionService || VertexRagService
  import Foundation
  import GoogleCloudWkt

  /// A datatype containing media that is part of a `FunctionResponse` message.
  ///
  /// A `FunctionResponsePart` consists of data which has an associated datatype. A
  /// `FunctionResponsePart` can only contain one of the accepted types in
  /// `FunctionResponsePart.data`.
  ///
  /// A `FunctionResponsePart` must have a fixed IANA MIME type identifying the
  /// type and subtype of the media if the `inline_data` field is filled with raw
  /// bytes.
  public struct FunctionResponsePart: Codable, Equatable, GoogleCloudWkt._AnyPackable,
    Sendable
  {
    /// The data of the function response part.
    public var data: OneOf_Data? = nil

    /// Initialize a new instance of `FunctionResponsePart`.
    public init() {}

    /// Use `config` to return a new instance of this object, with some fields updated.
    ///
    /// Commonly used to initialize the value, for example:
    ///
    /// ```
    /// let value = FunctionResponsePart().with { $0.inlineData = ... }
    /// ```
    public func with(_ config: (inout Self) throws -> Swift.Void) rethrows -> Self {
      var copy = self
      try config(&copy)
      return copy
    }

    private enum CodingKeys: Swift.String, CodingKey {
      case inlineData = "inlineData"
      case fileData = "fileData"
    }

    public init(from decoder: Decoder) throws {
      let container = try decoder.container(keyedBy: CodingKeys.self)

      var data: OneOf_Data? = nil
      let dataCheckAndSet = {
        if data != nil {
          throw DecodingError.dataCorrupted(
            DecodingError.Context(
              codingPath: decoder.codingPath,
              debugDescription: "Multiple values set for oneof 'data'"))
        }
        data = $0
      }
      if let inlineData = try container.decodeIfPresent(
        FunctionResponseBlob?.self, forKey: .inlineData)
      {
        try dataCheckAndSet(.inlineData(inlineData))
      }
      if let fileData = try container.decodeIfPresent(
        FunctionResponseFileData?.self, forKey: .fileData)
      {
        try dataCheckAndSet(.fileData(fileData))
      }
      self.data = data
    }

    public func encode(to encoder: Encoder) throws {
      var container = encoder.container(keyedBy: CodingKeys.self)

      if let choice = self.data {
        switch choice {
        case .inlineData(let value):
          try container.encode(value, forKey: .inlineData)
        case .fileData(let value):
          try container.encode(value, forKey: .fileData)
        }
      }
    }

    /// The data of the function response part.
    public enum OneOf_Data: Codable, Equatable, Sendable {
      /// Inline media bytes.
      indirect case inlineData(FunctionResponseBlob?)
      /// URI based data.
      indirect case fileData(FunctionResponseFileData?)
    }

    public static var _anyTypeUrl: Swift.String {
      return "type.googleapis.com/google.cloud.aiplatform.v1.FunctionResponsePart"
    }
    public init(fromAny any: GoogleCloudWkt.`Any`) throws {
      self = try GoogleCloudWkt._slowAnyDeserialize(Self.self, from: any)
    }
    public func _pack() throws -> GoogleCloudWkt.Struct {
      return try GoogleCloudWkt._slowAnySerialize(message: self)
    }
  }
#endif
