firebase-ios-sdk/GeminiLanguageModel/Sources/GeminiAPIDataModels/GenerateContent/FunctionResponseFileData.swift

// 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
//
//      http://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.

import Foundation

/// An internal data model for `FunctionResponseFileData`.
///
/// ### Gemini Developer API
///
/// > Important: This type is not supported in the Gemini Developer API.
///
/// ### Gemini Enterprise Agent Platform
///
/// Type: `GoogleCloudAiplatformV1beta1FunctionResponseFileData`
///
/// URI based data for function response.
package struct FunctionResponseFileData: Codable, Sendable, Equatable, Hashable {
  /// Required. The IANA standard MIME type of the source data.
  ///
  /// ### Gemini Developer API
  ///
  /// > Important: This property is not supported in the Gemini Developer API.
  ///
  /// ### Gemini Enterprise Agent Platform
  ///
  /// Required. The IANA standard MIME type of the source data.
  package let mimeType: String

  /// Required. URI.
  ///
  /// ### Gemini Developer API
  ///
  /// > Important: This property is not supported in the Gemini Developer API.
  ///
  /// ### Gemini Enterprise Agent Platform
  ///
  /// Required. URI.
  package let fileUri: String

  /// Optional. Display name of the file data.
  ///
  /// ### Gemini Developer API
  ///
  /// > Important: This property is not supported in the Gemini Developer API.
  ///
  /// ### Gemini Enterprise Agent Platform
  ///
  /// Optional. Display name of the file data.
  ///
  /// Used to provide a label or filename to distinguish file datas.
  ///
  /// This field is only returned in PromptMessage for prompt management.
  /// It is currently used in the Gemini GenerateContent calls only when server
  /// side tools (code_execution, google_search, and url_context) are enabled.
  package let displayName: String?

  /// Creates a new `FunctionResponseFileData`.
  ///
  /// - Parameters:
  ///   - mimeType: Required. The IANA standard MIME type of the source data. (Gemini Enterprise Agent Platform only). For more details, see ``mimeType``.
  ///   - fileUri: Required. URI. (Gemini Enterprise Agent Platform only). For more details, see ``fileUri``.
  ///   - displayName: Optional. Display name of the file data. (Gemini Enterprise Agent Platform only). For more details, see ``displayName``.
  package init(
    mimeType: String,
    fileUri: String,
    displayName: String? = nil
  ) {
    self.mimeType = mimeType
    self.fileUri = fileUri
    self.displayName = displayName
  }
  enum CodingKeys: String, CodingKey {
    case mimeType = "mimeType"
    case fileUri = "fileUri"
    case displayName = "displayName"
  }
}