@use 'sass:map';
@use '@material/icon-button/mixins' as mdc-icon-button;
@use '@material/icon-button/icon-button-theme' as mdc-icon-button-theme;
@use '@material/theme/theme-color' as mdc-theme-color;

@use './button-theme-private';
@use '../core/mdc-helpers/mdc-helpers';
@use '../core/theming/theming';
@use '../core/typography/typography';

@mixin color($config-or-theme) {
  $config: theming.get-color-config($config-or-theme);
  @include mdc-helpers.using-mdc-theme($config) {
    $is-dark: map.get($config, is-dark);
    $on-surface: mdc-theme-color.prop-value(on-surface);
    $disabled-color: rgba($on-surface, if($is-dark, 0.5, 0.38));

    .mat-mdc-icon-button {
      @include button-theme-private.ripple-theme-styles($config, false);

      &.mat-primary {
        @include mdc-icon-button-theme.theme((icon-color: mdc-theme-color.prop-value(primary)));
      }

      &.mat-accent {
        @include mdc-icon-button-theme.theme((icon-color: mdc-theme-color.prop-value(secondary)));
      }

      &.mat-warn {
        @include mdc-icon-button-theme.theme((icon-color: (mdc-theme-color.prop-value(error))));
      }

      @include button-theme-private.apply-disabled-style() {
        @include mdc-icon-button-theme.theme((
          icon-color: $disabled-color,
          disabled-icon-color: $disabled-color,
        ));
      }
    }
  }
}

@mixin typography($config-or-theme) {
  $config: typography.private-typography-to-2018-config(
    theming.get-typography-config($config-or-theme));
  @include mdc-helpers.using-mdc-typography($config) {
    @include mdc-icon-button.without-ripple($query: mdc-helpers.$mdc-typography-styles-query);
  }
}

@mixin density($config-or-theme) {
  $density-scale: theming.get-density-config($config-or-theme);
    // Use `mat-mdc-button-base` to increase the specificity over the button's structural styles.
  .mat-mdc-icon-button.mat-mdc-button-base {
    @include mdc-icon-button.density($density-scale, $query: mdc-helpers.$mdc-base-styles-query);
    @include button-theme-private.touch-target-density($density-scale);
  }
}

@mixin theme($theme-or-color-config) {
  $theme: theming.private-legacy-get-theme($theme-or-color-config);
  @include theming.private-check-duplicate-theme-styles($theme, 'mat-icon-button') {
    $color: theming.get-color-config($theme);
    $density: theming.get-density-config($theme);
    $typography: theming.get-typography-config($theme);

    @if $color != null {
      @include color($color);
    }
    @if $density != null {
      @include density($density);
    }
    @if $typography != null {
      @include typography($typography);
    }
  }
}