// ispeechobjecttokens.dart

// THIS FILE IS GENERATED AUTOMATICALLY AND SHOULD NOT BE EDITED DIRECTLY.

// ignore_for_file: unused_import
// ignore_for_file: constant_identifier_names, non_constant_identifier_names
// ignore_for_file: no_leading_underscores_for_local_identifiers

import 'dart:ffi';

import 'package:ffi/ffi.dart';

import '../callbacks.dart';
import '../combase.dart';
import '../constants.dart';
import '../exceptions.dart';
import '../guid.dart';
import '../macros.dart';
import '../propertykey.dart';
import '../structs.g.dart';
import '../utils.dart';
import '../variant.dart';
import '../win32/ole32.g.dart';
import 'idispatch.dart';
import 'iunknown.dart';

/// @nodoc
const IID_ISpeechObjectTokens = '{9285b776-2e7b-4bc0-b53e-580eb6fa967f}';

/// The ISpeechObjectTokens automation interface represents a collection of
/// SpObjectToken objects.
///
/// {@category com}
class ISpeechObjectTokens extends IDispatch {
  // vtable begins at 7, is 3 entries long.
  ISpeechObjectTokens(super.ptr);

  factory ISpeechObjectTokens.from(IUnknown interface) =>
      ISpeechObjectTokens(interface.toInterface(IID_ISpeechObjectTokens));

  int get count {
    final retValuePtr = calloc<Int32>();

    try {
      final hr = (ptr.ref.vtable + 7)
              .cast<
                  Pointer<
                      NativeFunction<
                          Int32 Function(Pointer, Pointer<Int32> Count)>>>()
              .value
              .asFunction<int Function(Pointer, Pointer<Int32> Count)>()(
          ptr.ref.lpVtbl, retValuePtr);

      if (FAILED(hr)) throw WindowsException(hr);

      final retValue = retValuePtr.value;
      return retValue;
    } finally {
      free(retValuePtr);
    }
  }

  int item(int Index, Pointer<Pointer<COMObject>> Token) => (ptr.ref.vtable + 8)
          .cast<
              Pointer<
                  NativeFunction<
                      Int32 Function(Pointer, Int32 Index,
                          Pointer<Pointer<COMObject>> Token)>>>()
          .value
          .asFunction<
              int Function(
                  Pointer, int Index, Pointer<Pointer<COMObject>> Token)>()(
      ptr.ref.lpVtbl, Index, Token);

  Pointer<COMObject> get newEnum {
    final retValuePtr = calloc<COMObject>();

    final hr = (ptr.ref.vtable + 9)
            .cast<
                Pointer<
                    NativeFunction<
                        Int32 Function(
                            Pointer, Pointer<COMObject> ppEnumVARIANT)>>>()
            .value
            .asFunction<
                int Function(Pointer, Pointer<COMObject> ppEnumVARIANT)>()(
        ptr.ref.lpVtbl, retValuePtr);

    if (FAILED(hr)) {
      free(retValuePtr);
      throw WindowsException(hr);
    }

    return retValuePtr;
  }
}
