@use 'sass:map';
@use '@angular/material' as mat;
@use '../../token-definition';

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

// Tokens that can't be configured through Angular Material's current theming API,
// but may be in a future version of the theming API.
@function get-unthemable-tokens() {
  @return (
    container-shape: 4px,
  );
}

// Tokens that can be configured through Angular Material's color theming API.
@function get-color-tokens($theme) {
  $is-dark: mat.get-theme-type($theme) == dark;

  @return (
    outline-color: transparent,
    background-color: mat.m2-get-color-from-palette(mat.$m2-gray-palette, if($is-dark, 900, 100)),
    text-color: mat.get-theme-color($theme, foreground, text),

    info-outline-color: transparent,
    info-background-color: mat.m2-get-color-from-palette(mat.$m2-blue-palette, if($is-dark, 900, 100)),
    info-text-color: mat.get-theme-color($theme, foreground, text),

    success-outline-color: transparent,
    success-background-color: mat.m2-get-color-from-palette(mat.$m2-green-palette, if($is-dark, 900, 100)),
    success-text-color: mat.get-theme-color($theme, foreground, text),

    warning-outline-color: transparent,
    warning-background-color: mat.m2-get-color-from-palette(mat.$m2-amber-palette, if($is-dark, 900, 100)),
    warning-text-color: mat.get-theme-color($theme, foreground, text),

    danger-outline-color: transparent,
    danger-background-color: mat.m2-get-color-from-palette(mat.$m2-red-palette, if($is-dark, 900, 100)),
    danger-text-color: mat.get-theme-color($theme, foreground, text),
  );
}

// Tokens that can be configured through Angular Material's typography theming API.
@function get-typography-tokens($theme) {
  @return ();
}

// Tokens that can be configured through Angular Material's density theming API.
@function get-density-tokens($theme) {
  @return ();
}

// Combines the tokens generated by the above functions into a single map with placeholder values.
// This is used to create token slots.
@function get-token-slots() {
  @return mat.private-deep-merge-all(
    get-unthemable-tokens(),
    get-color-tokens(token-definition.$placeholder-color-config),
    get-typography-tokens(token-definition.$placeholder-typography-config),
    get-density-tokens(token-definition.$placeholder-density-config)
  );
}