@import '../core/theming/palette';
@import '../core/theming/theming';
@import '../core/typography/typography-utils';

@mixin mat-stepper-theme($theme) {
  $foreground: map-get($theme, foreground);
  $background: map-get($theme, background);
  $primary: map-get($theme, primary);
  $warn: map-get($theme, warn);

  .mat-step-header {
    &.cdk-keyboard-focused,
    &.cdk-program-focused,
    &:hover {
      background-color: mat-color($background, hover);
    }

    // On touch devices the :hover state will linger on the element after a tap.
    // Reset it via `@media` after the declaration, because the media query isn't
    // supported by all browsers yet.
    @media (hover: none) {
      &:hover {
        background: none;
      }
    }

    .mat-step-label,
    .mat-step-optional {
      // TODO(josephperrott): Update to using a corrected disabled-text contrast
      // instead of secondary-text.
      color: mat-color($foreground, secondary-text);
    }

    .mat-step-icon {
      // TODO(josephperrott): Update to using a corrected disabled-text contrast
      // instead of secondary-text.
      background-color: mat-color($foreground, secondary-text);
      color: mat-color($primary, default-contrast);
    }

    .mat-step-icon-selected,
    .mat-step-icon-state-done,
    .mat-step-icon-state-edit {
      background-color: mat-color($primary);
      color: mat-color($primary, default-contrast);
    }

    .mat-step-icon-state-error {
      background-color: transparent;
      color: mat-color($warn, text);
    }

    .mat-step-label.mat-step-label-active {
      color: mat-color($foreground, text);
    }

    .mat-step-label.mat-step-label-error {
      color: mat-color($warn, text);
    }
  }

  .mat-stepper-horizontal, .mat-stepper-vertical {
    background-color: mat-color($background, card);
  }

  .mat-stepper-vertical-line::before {
    border-left-color: mat-color($foreground, divider);
  }

  .mat-horizontal-stepper-header::before,
  .mat-horizontal-stepper-header::after,
  .mat-stepper-horizontal-line {
    border-top-color: mat-color($foreground, divider);
  }
}

@mixin mat-stepper-typography($config) {
  .mat-stepper-vertical, .mat-stepper-horizontal {
    font-family: mat-font-family($config);
  }

  .mat-step-label {
    font: {
      size: mat-font-size($config, body-1);
      weight: mat-font-weight($config, body-1);
    };
  }

  .mat-step-sub-label-error {
    font-weight: normal;
  }

  .mat-step-label-error {
    font-size: mat-font-size($config, body-2);
  }

  .mat-step-label-selected {
    font: {
      size: mat-font-size($config, body-2);
      weight: mat-font-weight($config, body-2);
    };
  }
}