// generated by diplomat-tool
// dart format off

part of 'lib.g.dart';

/// A Week calculator, useful to be passed in to `week_of_year()` on Date and `DateTime` types
///
/// See the [Rust documentation for `WeekInformation`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html) for more information.
final class WeekInformation implements ffi.Finalizable {
  final ffi.Pointer<ffi.Opaque> _ffi;

  // These are "used" in the sense that they keep dependencies alive
  // ignore: unused_field
  final core.List<Object> _selfEdge;

  // This takes in a list of lifetime edges (including for &self borrows)
  // corresponding to data this may borrow from. These should be flat arrays containing
  // references to objects, and this object will hold on to them to keep them alive and
  // maintain borrow validity.
  WeekInformation._fromFfi(this._ffi, this._selfEdge) {
    if (_selfEdge.isEmpty) {
      _icu4x_WeekInformation_destroy_mv1(this, _ffi.cast());
    }
  }

  // ignore: experimental_member_use
  @meta.RecordUse()
  // ignore: non_constant_identifier_names
  static void _icu4x_WeekInformation_destroy_mv1(WeekInformation cl, ffi.Pointer<ffi.Void> pointer) => _finalizer.attach(cl, pointer);

  static final _finalizer = ffi.NativeFinalizer(ffi.Native.addressOf(_internal_icu4x_WeekInformation_destroy_mv1));

  /// Creates a new [WeekInformation] from locale data using compiled data.
  ///
  /// See the [Rust documentation for `try_new`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html#method.try_new) for more information.
  ///
  /// Throws [DataError] on failure.
  factory WeekInformation(Locale locale) {
    final result = _icu4x_WeekInformation_create_mv1(locale._ffi);
    if (!result.isOk) {
      throw DataError.values[result.union.err];
    }
    return WeekInformation._fromFfi(result.union.ok, []);
  }

  /// Creates a new [WeekInformation] from locale data using a particular data source.
  ///
  /// See the [Rust documentation for `try_new`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html#method.try_new) for more information.
  ///
  /// Throws [DataError] on failure.
  factory WeekInformation.withProvider(DataProvider provider, Locale locale) {
    final result = _icu4x_WeekInformation_create_with_provider_mv1(provider._ffi, locale._ffi);
    if (!result.isOk) {
      throw DataError.values[result.union.err];
    }
    return WeekInformation._fromFfi(result.union.ok, []);
  }

  /// Returns the weekday that starts the week for this object's locale
  ///
  /// See the [Rust documentation for `first_weekday`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html#structfield.first_weekday) for more information.
  Weekday get firstWeekday {
    final result = _icu4x_WeekInformation_first_weekday_mv1(_ffi);
    return Weekday.values.firstWhere((v) => v._ffi == result);
  }

  /// See the [Rust documentation for `weekend`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html#structfield.weekend) for more information.
  ///
  /// See the [Rust documentation for `contains`](https://docs.rs/icu/2.2.0/icu/calendar/provider/struct.WeekdaySet.html#method.contains) for more information.
  bool isWeekend(Weekday day) {
    final result = _icu4x_WeekInformation_is_weekend_mv1(_ffi, day._ffi);
    return result;
  }

  /// See the [Rust documentation for `weekend`](https://docs.rs/icu/2.2.0/icu/calendar/week/struct.WeekInformation.html#method.weekend) for more information.
  WeekdaySetIterator get weekend {
    final result = _icu4x_WeekInformation_weekend_mv1(_ffi);
    return WeekdaySetIterator._fromFfi(result, []);
  }

}

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(isLeaf: true, symbol: 'icu4x_WeekInformation_destroy_mv1')
// ignore: non_constant_identifier_names
external void _internal_icu4x_WeekInformation_destroy_mv1(ffi.Pointer<ffi.Void> self);

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<_ResultOpaqueInt32 Function(ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_WeekInformation_create_mv1')
// ignore: non_constant_identifier_names
external _ResultOpaqueInt32 _icu4x_WeekInformation_create_mv1(ffi.Pointer<ffi.Opaque> locale);

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<_ResultOpaqueInt32 Function(ffi.Pointer<ffi.Opaque>, ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_WeekInformation_create_with_provider_mv1')
// ignore: non_constant_identifier_names
external _ResultOpaqueInt32 _icu4x_WeekInformation_create_with_provider_mv1(ffi.Pointer<ffi.Opaque> provider, ffi.Pointer<ffi.Opaque> locale);

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<ffi.Int32 Function(ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_WeekInformation_first_weekday_mv1')
// ignore: non_constant_identifier_names
external int _icu4x_WeekInformation_first_weekday_mv1(ffi.Pointer<ffi.Opaque> self);

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<ffi.Bool Function(ffi.Pointer<ffi.Opaque>, ffi.Int32)>(isLeaf: true, symbol: 'icu4x_WeekInformation_is_weekend_mv1')
// ignore: non_constant_identifier_names
external bool _icu4x_WeekInformation_is_weekend_mv1(ffi.Pointer<ffi.Opaque> self, int day);

// ignore: experimental_member_use
@meta.RecordUse()
@ffi.Native<ffi.Pointer<ffi.Opaque> Function(ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_WeekInformation_weekend_mv1')
// ignore: non_constant_identifier_names
external ffi.Pointer<ffi.Opaque> _icu4x_WeekInformation_weekend_mv1(ffi.Pointer<ffi.Opaque> self);

// dart format on
