//
// Copyright 2023 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// [Modified by Sandlada & Kai Orion]
//
// Copyright 2025 Sandlada & Kai Orion
// SPDX-License-Identifier: MIT
//

@use 'sass:map';
@use './internal/validate';
@use './v0_192/md-sys-shape';

// prettier-ignore
$supported-tokens: (
    'corner-full',
    'corner-extra-extra-large',
    'corner-extra-large-increased',
    'corner-extra-large',
    'corner-large-increased',
    'corner-large',
    'corner-medium',
    'corner-small',
    'corner-extra-small',
    'corner-none',
);

// prettier-ignore
$unsupported-tokens: (
    'corner-extra-large-top',
    'corner-extra-small-top',
    'corner-large-end',
    'corner-large-start',
    'corner-large-top',
);

@function values($exclude-hardcoded-values: false, $exclude-custom-properties: false) {
    $original-tokens: md-sys-shape.values($exclude-hardcoded-values);
    $tokens: validate.values($original-tokens, $supported-tokens: $supported-tokens, $unsupported-tokens: $unsupported-tokens);

    @if not $exclude-custom-properties {
        // Create --md-sys-shape-* custom properties
        @each $token, $value in $tokens {
            @if $value != null {
                $tokens: map.set($tokens, $token, var(--md-sys-shape-#{$token}, #{$value}));
            }
        }
    }

    // Add multi-corner shape tokens purely for other Sass token APIs. These do
    // not represent real token custom properties that can be set (there is no
    // `--md-sys-shape-corner-extra-large-top` custom property).
    // Instead, these are shorthand values that point to single-corner custom
    // properties for usage in Sass component token mappings.
    $tokens: map.merge(
        $tokens,
        (
            'corner-extra-large-top': (
                map.get($tokens, 'corner-extra-large'),
                map.get($tokens, 'corner-extra-large'),
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-none'),
            ),
            'corner-extra-small-top': (
                map.get($tokens, 'corner-extra-small'),
                map.get($tokens, 'corner-extra-small'),
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-none'),
            ),
            'corner-large-end': (
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-large'),
                map.get($tokens, 'corner-large'),
                map.get($tokens, 'corner-none'),
            ),
            'corner-large-start': (
                map.get($tokens, 'corner-large'),
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-large'),
            ),
            'corner-large-top': (
                map.get($tokens, 'corner-large'),
                map.get($tokens, 'corner-large'),
                map.get($tokens, 'corner-none'),
                map.get($tokens, 'corner-none'),
            ),
        )
    );

    @return $tokens;
}