//
// Copyright 2021 Google Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

// stylelint-disable selector-class-pattern --
// Selector '.mdc-*' should only be used in this project.

@use 'sass:map';
@use '@material/feature-targeting/feature-targeting';
@use '@material/tokens/resolvers';
@use '@material/theme/keys';
@use '@material/theme/theme';
@use './button-shared-theme';

$custom-property-prefix: 'filled-button';

$light-theme: (
  container-color: primary,
  container-elevation: 0,
  container-height: button-shared-theme.$height,
  container-shadow-color: null,
  container-shape: button-shared-theme.$shape-radius,
  disabled-container-color: button-shared-theme.$disabled-container-color,
  disabled-container-elevation: 0,
  disabled-label-text-color: button-shared-theme.$disabled-ink-color,
  focus-container-elevation: 0,
  focus-label-text-color: null,
  focus-state-layer-color: on-primary,
  focus-state-layer-opacity: 0.24,
  hover-container-elevation: 0,
  hover-label-text-color: null,
  hover-state-layer-color: on-primary,
  hover-state-layer-opacity: 0.08,
  /// Prevent the increased touch target from being reseted if the
  /// container-height differs from the default (36px)
  keep-touch-target: false,
  label-text-color: on-primary,
  label-text-font: button-font-family,
  label-text-size: button-font-size,
  label-text-tracking: button-letter-spacing,
  label-text-transform: button-text-transform,
  label-text-weight: button-font-weight,
  pressed-container-elevation: 0,
  pressed-label-text-color: null,
  pressed-state-layer-color: on-primary,
  pressed-state-layer-opacity: 0.24,
  with-icon-disabled-icon-color: null,
  with-icon-focus-icon-color: null,
  with-icon-hover-icon-color: null,
  with-icon-icon-color: null,
  with-icon-icon-size: 18px,
  with-icon-pressed-icon-color: null,
);

/// Sets theme based on provided theme configuration.
/// Only emits theme related styles.
/// @param {Map} $theme - Theme configuration to use.
@mixin theme($theme, $resolver: resolvers.$material) {
  @include theme.validate-theme($light-theme, $theme);
  $theme: button-shared-theme.resolve-theme-elevation-keys(
    $theme,
    $resolver: $resolver
  );
  @include keys.declare-custom-properties($theme, $custom-property-prefix);
}

@mixin theme-styles(
  $theme,
  $resolver: resolvers.$material,
  $query: feature-targeting.all()
) {
  @include theme.validate-theme($light-theme, $theme);
  $theme: keys.create-theme-properties(
    $theme,
    $prefix: $custom-property-prefix
  );
  @include button-shared-theme.theme-styles($theme, $resolver, $query: $query);
}

@mixin deprecated-theme-styles($query: feature-targeting.all()) {
  .mdc-button--raised,
  .mdc-button--unelevated {
    $theme: map.merge(
      $light-theme,
      (
        focus-state-layer-color: null,
        focus-state-layer-opacity: null,
        hover-state-layer-color: null,
        hover-state-layer-opacity: null,
        pressed-state-layer-color: null,
        pressed-state-layer-opacity: null,
        label-text-font: null,
        label-text-size: null,
        label-text-tracking: null,
        label-text-transform: null,
        label-text-weight: null,
      )
    );
    @include button-shared-theme.theme-styles(
      $theme,
      resolvers.$material,
      $query: $query
    );
  }
}