@use 'sass:map';
@use '../../../style/elevation';
@use '../../token-definition';

// The prefix used to generate the fully qualified name for tokens in this file.
$prefix: (mdc, fab);

/// Generates the tokens for MDC fab
/// @param {Map} $systems The MDC system tokens
/// @param {Boolean} $exclude-hardcoded Whether to exclude hardcoded token values
/// @param {Map} $token-slots Possible token slots
/// @return {Map} A set of tokens for the MDC fab
@function get-tokens($systems, $exclude-hardcoded, $token-slots) {
  $tokens: token-definition.get-mdc-tokens('fab-primary', $systems, $exclude-hardcoded);
  $elevation-tokens: (
    container-elevation,
    focus-container-elevation,
    hover-container-elevation,
    pressed-container-elevation,
  );

  @each $token in $elevation-tokens {
    $elevation: map.get($tokens, $token);

    @if ($elevation != null) {
      $tokens: map.set($tokens, $token + '-shadow', elevation.get-box-shadow($elevation));
    }
  }

  $variant-tokens: (
    // Color variants
    primary: (), // Default, no overrides needed.
    secondary: token-definition.get-mdc-tokens('fab-secondary', $systems, $exclude-hardcoded),
    tertiary: token-definition.get-mdc-tokens('fab-tertiary', $systems, $exclude-hardcoded)
  );

  @return token-definition.namespace-tokens(
      $prefix, ($tokens, $variant-tokens), $token-slots);
}