@use 'sass:map';
@use '../core/theming/theming';
@use '../core/tokens/m2-utils';
@use '../core/tokens/m3-utils';

@function get-tokens($theme) {
  $system: m2-utils.get-system($theme);
  $density-scale: theming.clamp-density(map.get($system, density-scale), -4);

  @return (
    base: (
      button-toggle-focus-state-layer-opacity: map.get($system, focus-state-layer-opacity),
      button-toggle-hover-state-layer-opacity: map.get($system, hover-state-layer-opacity),
      button-toggle-legacy-focus-state-layer-opacity: 1,
      button-toggle-legacy-height: 36px,
      button-toggle-legacy-shape: 2px,
      button-toggle-shape: 4px,
    ),
    color: (
      button-toggle-background-color: map.get($system, surface),
      button-toggle-disabled-selected-state-background-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 12%),
      button-toggle-disabled-selected-state-text-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
      button-toggle-disabled-state-background-color: map.get($system, surface),
      button-toggle-disabled-state-text-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
      button-toggle-divider-color: map.get($system, outline),
      button-toggle-legacy-disabled-selected-state-background-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 12%),
      button-toggle-legacy-disabled-state-background-color: map.get($system, surface),
      button-toggle-legacy-disabled-state-text-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
      button-toggle-legacy-selected-state-background-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 12%),
      button-toggle-legacy-selected-state-text-color: map.get($system, on-surface),
      button-toggle-legacy-state-layer-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 12%),
      button-toggle-legacy-text-color: map.get($system, on-surface),
      button-toggle-selected-state-background-color:
          m3-utils.color-with-opacity(map.get($system, on-surface), 12%),
      button-toggle-selected-state-text-color: map.get($system, on-surface),
      button-toggle-state-layer-color: map.get($system, on-surface),
      button-toggle-text-color: map.get($system, on-surface),
    ),
    typography: (
      button-toggle-label-text-font: map.get($system, body-large-font),
      button-toggle-label-text-line-height: map.get($system, body-large-line-height),
      button-toggle-label-text-size: map.get($system, body-large-size),
      button-toggle-label-text-tracking: map.get($system, body-large-tracking),
      button-toggle-label-text-weight: map.get($system, body-large-weight),
      button-toggle-legacy-label-text-font: map.get($system, body-large-font),
      button-toggle-legacy-label-text-line-height: map.get($system, body-large-line-height),
      button-toggle-legacy-label-text-size: map.get($system, body-large-size),
      button-toggle-legacy-label-text-tracking: map.get($system, body-large-tracking),
      button-toggle-legacy-label-text-weight: map.get($system, body-large-weight),
    ),
    density: (
      button-toggle-height: map.get((
        0: 48px,
        -1: 44px,
        -2: 40px,
        -3: 36px,
        -4: 24px,
      ), $density-scale)
    ),
  );
}