//
// Copyright 2023 Google LLC
// SPDX-License-Identifier: Apache-2.0
//

@use 'sass:map';
@use './internal/validate';
@use './md-sys-color';
@use './md-sys-elevation';
@use './md-sys-shape';
@use './md-sys-state';
@use './md-sys-typescale';
@use './v0_192/md-comp-slider';

$supported-tokens: (
    'active-track-color',
    'active-track-height',
    'active-track-shape',
    'disabled-active-track-color',
    'disabled-active-track-opacity',
    'disabled-handle-color',
    'disabled-handle-elevation',
    'disabled-inactive-track-color',
    'disabled-inactive-track-opacity',
    'focus-handle-color',
    'handle-color',
    'handle-elevation',
    'handle-height',
    'handle-shadow-color',
    'handle-shape',
    'handle-width',
    'hover-handle-color',
    'hover-state-layer-color',
    'hover-state-layer-opacity',
    'inactive-track-color',
    'inactive-track-height',
    'inactive-track-shape',
    'label-container-color',
    'label-container-height',
    'label-text-color',
    'label-text-font',
    'label-text-line-height',
    'label-text-size',
    'label-text-weight',
    'pressed-handle-color',
    'pressed-state-layer-color',
    'pressed-state-layer-opacity',
    'state-layer-size',
    'with-overlap-handle-outline-color',
    'with-overlap-handle-outline-width',
    'with-tick-marks-active-container-color',
    'with-tick-marks-container-size',
    'with-tick-marks-disabled-container-color',
    'with-tick-marks-inactive-container-color'
);

$unsupported-tokens: (
    'disabled-handle-opacity',
    'label-container-elevation',
    'label-text-type',
    'label-text-tracking',
    'track-elevation',
    // for efficiency, tick marks are rendered as radial-gradients and
    // have more limited customization
    'with-tick-marks-container-shape',
    // Due to how opacity is multiplied together in the browser, using
    // these tokens results in low contrast tick marks.
    'with-tick-marks-active-container-opacity',
    'with-tick-marks-disabled-container-opacity',
    'with-tick-marks-inactive-container-opacity',
    // focus tokens no longer used.
    'focus-state-layer-color',
    'focus-state-layer-opacity'
);

$_default: (
    'md-sys-color': md-sys-color.values-light(),
    'md-sys-elevation': md-sys-elevation.values(),
    'md-sys-shape': md-sys-shape.values(),
    'md-sys-state': md-sys-state.values(),
    'md-sys-typescale': md-sys-typescale.values(),
);

@function values($deps: $_default, $exclude-hardcoded-values: false, $exclude-custom-properties: false) {
    $tokens: validate.values(
        md-comp-slider.values($deps, $exclude-hardcoded-values),
        $supported-tokens: $supported-tokens,
        $unsupported-tokens: $unsupported-tokens,
        $renamed-tokens: (
            'label-label-text-color': 'label-text-color',
            'label-label-text-type': 'label-text-type',
            'label-label-text-font': 'label-text-font',
            'label-label-text-line-height': 'label-text-line-height',
            'label-label-text-size': 'label-text-size',
            'label-label-text-tracking': 'label-text-tracking',
            'label-label-text-weight': 'label-text-weight',
        )
    );

    @if not $exclude-custom-properties {
        @each $token, $value in $tokens {
            $tokens: map.set($tokens, $token, var(--md-slider-#{$token}, #{$value}));
        }
    }

    @return $tokens;
}