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

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

/// Generates the tokens for MDC outlined-text-field
/// @param {Map} $systems The MDC system tokens
/// @param {Boolean} $exclude-hardcoded Whether to exclude hardcoded token values
/// @param {Map} $token-slots Possible token slots
/// @return {Map} A set of tokens for the MDC outlined-text-field
@function get-tokens($systems, $exclude-hardcoded, $token-slots) {
  $mdc-tokens: token-definition.get-mdc-tokens(
      'outlined-text-field', $systems, $exclude-hardcoded);
  $variant-tokens: (
    primary: (), // Default, no overrides needed
    secondary: (
      caret-color: map.get($systems, md-sys-color, secondary),
      focus-label-text-color: map.get($systems, md-sys-color, secondary),
      focus-outline-color: map.get($systems, md-sys-color, secondary),
    ),
    tertiary: (
      caret-color: map.get($systems, md-sys-color, tertiary),
      focus-label-text-color: map.get($systems, md-sys-color, tertiary),
      focus-outline-color: map.get($systems, md-sys-color, tertiary),
    ),
    error: (
      caret-color: map.get($systems, md-sys-color, error),
      focus-label-text-color: map.get($systems, md-sys-color, error),
      focus-outline-color: map.get($systems, md-sys-color, error),
    ),
  );

  @return token-definition.namespace-tokens($prefix, (
    _fix-tokens($mdc-tokens),
    token-definition.map-values($variant-tokens, meta.get-function(_fix-tokens))
  ), $token-slots);
}

/// Fixes inconsistent values in the outlined text field tokens so that they can produce valid
/// styles.
/// @param {Map} $initial-tokens Map of outlined text field tokens currently being generated.
/// @param {Map} $all-tokens Map of all outlined text field tokens, including hardcoded values.
/// This is necessary in order to do opacity lookups.
/// @return {Map} The given tokens, with the invalid values replaced with valid ones.
@function _fix-tokens($initial-tokens) {
  // Need to get the hardcoded values, because they include opacities that are used for the disabled
  // state.
  $hardcoded-tokens: token-definition.get-mdc-tokens('outlined-text-field', (), false);

  @return token-definition.combine-color-tokens($initial-tokens, $hardcoded-tokens, (
    (
      color: disabled-outline-color,
      opacity: disabled-outline-opacity
    ),
    (
      color: disabled-active-indicator-color,
      opacity: disabled-active-indicator-opacity
    ),
    (
      color: disabled-container-color,
      opacity: disabled-container-opacity
    ),
    (
      color: disabled-input-text-color,
      opacity: disabled-input-text-opacity
    ),
    (
      color: disabled-label-text-color,
      opacity: disabled-label-text-opacity
    ),
    (
      color: disabled-leading-icon-color,
      opacity: disabled-leading-icon-opacity
    ),
    (
      color: disabled-supporting-text-color,
      opacity: disabled-supporting-text-opacity
    ),
    (
      color: disabled-trailing-icon-color,
      opacity: disabled-trailing-icon-opacity
    )
  ));
}