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

@use 'sass:map';
@use 'sass:string';
@use './internal/shape';
@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-secondary-navigation-tab';

$supported-tokens: (
    'active-focus-icon-color',
    'active-focus-label-text-color',
    'active-hover-icon-color',
    'active-hover-label-text-color',
    'active-hover-state-layer-color',
    'active-hover-state-layer-opacity',
    'active-icon-color',
    'active-indicator-color',
    'active-indicator-height',
    'active-indicator-shape',
    'active-label-text-color',
    'active-pressed-icon-color',
    'active-pressed-label-text-color',
    'active-pressed-state-layer-color',
    'active-pressed-state-layer-opacity',
    'container-color',
    'container-elevation',
    'container-height',
    'container-shape',
    'container-shape-end-end',
    'container-shape-end-start',
    'container-shape-start-end',
    'container-shape-start-start',
    'focus-icon-color',
    'focus-label-text-color',
    'hover-icon-color',
    'hover-label-text-color',
    'hover-state-layer-color',
    'hover-state-layer-opacity',
    'icon-color',
    'icon-size',
    'label-text-color',
    'label-text-font',
    'label-text-line-height',
    'label-text-size',
    'label-text-weight',
    'pressed-icon-color',
    'pressed-label-text-color',
    'pressed-state-layer-color',
    'pressed-state-layer-opacity'
);

$unsupported-tokens: (
    // include an icon and the size will adjust;
    // height is 48 and it's 64 with icon
    'container-shadow-color',
    'label-text-type',
    'label-text-tracking',
    '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) {
    $tokens: md-comp-secondary-navigation-tab.values($deps, $exclude-hardcoded-values: $exclude-hardcoded-values);

    $tokens: _add-missing-secondary-tokens($tokens);
    $new-tokens: shape.get-new-logical-shape-tokens($tokens, 'container-shape');

    $tokens: validate.values(
        $tokens,
        $supported-tokens: $supported-tokens,
        $unsupported-tokens: $unsupported-tokens,
        $new-tokens: $new-tokens,
        $renamed-tokens: (
            'inactive-label-text-color': 'label-text-color',
            'with-icon-active-icon-color': 'active-icon-color',
            'with-icon-focus-icon-color': 'focus-icon-color',
            'with-icon-hover-icon-color': 'hover-icon-color',
            'with-icon-icon-size': 'icon-size',
            'with-icon-inactive-icon-color': 'icon-color',
            'with-icon-pressed-icon-color': 'pressed-icon-color',
        )
    );

    @if not $exclude-custom-properties {
        @each $token, $value in $tokens {
            @if string.index($token, 'container-shape-') == 1 {
                // Add fallback to shorthand for logical shape properties.
                $value: var(--md-secondary-tab-container-shape, #{$value});
            }

            $tokens: map.set($tokens, $token, var(--md-secondary-tab-#{$token}, #{$value}));
        }
    }

    @return $tokens;
}

// add missing secondary tokens to match primary variant.
@function _add-missing-secondary-tokens($tokens) {
    $tokens: map.merge(
        $tokens,
        (
            'active-focus-icon-color': map.get($tokens, 'icon-color'),
            'active-focus-label-text-color': map.get($tokens, 'active-label-text-color'),
            'active-hover-icon-color': map.get($tokens, 'icon-color'),
            'active-hover-label-text-color': map.get($tokens, 'active-label-text-color'),
            'active-hover-state-layer-color': map.get($tokens, 'hover-state-layer-color'),
            'active-hover-state-layer-opacity': map.get($tokens, 'hover-state-layer-opacity'),
            'active-icon-color': map.get($tokens, 'icon-color'),
            'active-indicator-shape': 0,
            'active-pressed-icon-color': map.get($tokens, 'icon-color'),
            'active-pressed-label-text-color': map.get($tokens, 'active-label-text-color'),
            'active-pressed-state-layer-color': map.get($tokens, 'pressed-state-layer-color'),
            'active-pressed-state-layer-opacity': map.get($tokens, 'pressed-state-layer-opacity'),
        )
    );
    @return $tokens;
}