// 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 GroundedGenerationService
  import Foundation
  import GoogleCloudWkt

  /// Base structured datatype containing multi-part content of a message.
  public struct GroundedGenerationContent: Codable, Equatable, GoogleCloudWkt._AnyPackable,
    Sendable
  {
    /// Producer of the content. Must be either `user` or `model`.
    ///
    /// Intended to be used for multi-turn conversations. Otherwise, it can be left
    /// unset.
    public var role: Swift.String = Swift.String()

    /// Ordered `Parts` that constitute a single message.
    public var parts: [GroundedGenerationContent.Part] = []

    /// Initialize a new instance of `GroundedGenerationContent`.
    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 = GroundedGenerationContent().with { $0.role = ... }
    /// ```
    public func with(_ config: (inout Self) throws -> Swift.Void) rethrows -> Self {
      var copy = self
      try config(&copy)
      return copy
    }

    /// Single part of content.
    public struct Part: Codable, Equatable, GoogleCloudWkt._AnyPackable,
      Sendable
    {
      /// Holder of data. It only supports text for now.
      public var data: OneOf_Data? = nil

      /// Initialize a new instance of `Part`.
      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 = Part().with { $0.text = ... }
      /// ```
      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 text = "text"
      }

      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 text = try container.decodeIfPresent(Swift.String.self, forKey: .text) {
          try dataCheckAndSet(.text(text))
        }
        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 .text(let value):
            try container.encode(value, forKey: .text)
          }
        }
      }

      /// Holder of data. It only supports text for now.
      public enum OneOf_Data: Codable, Equatable, Sendable {
        /// Inline text.
        case text(Swift.String)
      }

      public static var _anyTypeUrl: Swift.String {
        return "type.googleapis.com/google.cloud.discoveryengine.v1.GroundedGenerationContent.Part"
      }
      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)
      }
    }

    public static var _anyTypeUrl: Swift.String {
      return "type.googleapis.com/google.cloud.discoveryengine.v1.GroundedGenerationContent"
    }
    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
