// Copyright 2022 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 'package:material_color_utilities/hct/hct.dart';
import 'package:material_color_utilities/palettes/tonal_palette.dart';
import 'package:material_color_utilities/utils/math_utils.dart';
import 'dynamic_scheme.dart';
import 'variant.dart';

/// A Dynamic Color theme with low to medium colorfulness and a Tertiary
/// [TonalPalette] with a hue related to the source color. The default
/// Material You theme on Android 12 and 13.
class SchemeTonalSpot extends DynamicScheme {
  SchemeTonalSpot({
    required Hct sourceColorHct,
    required super.isDark,
    required super.contrastLevel,
  }) : super(
          sourceColorArgb: sourceColorHct.toInt(),
          variant: Variant.tonalSpot,
          primaryPalette: TonalPalette.of(sourceColorHct.hue, 36.0),
          secondaryPalette: TonalPalette.of(sourceColorHct.hue, 16.0),
          tertiaryPalette: TonalPalette.of(
            MathUtils.sanitizeDegreesDouble(sourceColorHct.hue + 60.0),
            24.0,
          ),
          neutralPalette: TonalPalette.of(sourceColorHct.hue, 6.0),
          neutralVariantPalette: TonalPalette.of(sourceColorHct.hue, 8.0),
        );
}
