//
// 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-shape';
@use './md-sys-state';
@use './md-sys-typescale';
@use './v0_192/md-comp-filled-text-field';

$supported-tokens: (
    'active-indicator-color',
    'active-indicator-height',
    'bottom-space',
    'caret-color',
    'container-color',
    'container-shape',
    'container-shape-end-end',
    'container-shape-end-start',
    'container-shape-start-end',
    'container-shape-start-start',
    'disabled-active-indicator-color',
    'disabled-active-indicator-height',
    'disabled-active-indicator-opacity',
    'disabled-container-color',
    'disabled-container-opacity',
    'disabled-input-text-color',
    'disabled-input-text-opacity',
    'disabled-label-text-color',
    'disabled-label-text-opacity',
    'disabled-leading-icon-color',
    'disabled-leading-icon-opacity',
    'disabled-supporting-text-color',
    'disabled-supporting-text-opacity',
    'disabled-trailing-icon-color',
    'disabled-trailing-icon-opacity',
    'error-active-indicator-color',
    'error-focus-active-indicator-color',
    'error-focus-caret-color',
    'error-focus-input-text-color',
    'error-focus-label-text-color',
    'error-focus-leading-icon-color',
    'error-focus-supporting-text-color',
    'error-focus-trailing-icon-color',
    'error-hover-active-indicator-color',
    'error-hover-input-text-color',
    'error-hover-label-text-color',
    'error-hover-leading-icon-color',
    'error-hover-state-layer-color',
    'error-hover-state-layer-opacity',
    'error-hover-supporting-text-color',
    'error-hover-trailing-icon-color',
    'error-input-text-color',
    'error-label-text-color',
    'error-leading-icon-color',
    'error-supporting-text-color',
    'error-trailing-icon-color',
    'focus-active-indicator-color',
    'focus-active-indicator-height',
    'focus-caret-color',
    'focus-input-text-color',
    'focus-label-text-color',
    'focus-leading-icon-color',
    'focus-supporting-text-color',
    'focus-trailing-icon-color',
    'hover-active-indicator-color',
    'hover-active-indicator-height',
    'hover-input-text-color',
    'hover-label-text-color',
    'hover-leading-icon-color',
    'hover-state-layer-color',
    'hover-state-layer-opacity',
    'hover-supporting-text-color',
    'hover-trailing-icon-color',
    'icon-input-space',
    'input-text-color',
    'input-text-font',
    'input-text-line-height',
    'input-text-placeholder-color',
    'input-text-prefix-color',
    'input-text-prefix-trailing-space',
    'input-text-size',
    'input-text-suffix-color',
    'input-text-suffix-leading-space',
    'input-text-weight',
    'label-text-color',
    'label-text-font',
    'label-text-line-height',
    'label-text-populated-line-height',
    'label-text-populated-size',
    'label-text-size',
    'label-text-weight',
    'leading-icon-color',
    'leading-icon-size',
    'leading-space',
    'supporting-text-color',
    'supporting-text-font',
    'supporting-text-line-height',
    'supporting-text-size',
    'supporting-text-weight',
    'top-space',
    'trailing-icon-color',
    'trailing-icon-size',
    'trailing-space',
    'with-label-bottom-space',
    'with-label-top-space',
    'with-leading-icon-leading-space',
    'with-trailing-icon-trailing-space'
);

// prettier-ignore
$unsupported-tokens: (
    'input-text-tracking',
    'input-text-type',
    'label-text-tracking',
    'label-text-type',
    'supporting-text-tracking',
    'supporting-text-type'
);

$_default: (
    'md-sys-color': md-sys-color.values-light(),
    '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) {
    $tokens: md-comp-filled-text-field.values($deps, $exclude-hardcoded-values);
    $new-tokens: map.merge(
        shape.get-new-logical-shape-tokens($tokens, 'container-shape'),
        (
            'icon-input-space': if($exclude-hardcoded-values, null, 16px),
            'leading-space': if($exclude-hardcoded-values, null, 16px),
            'trailing-space': if($exclude-hardcoded-values, null, 16px),
            'top-space': if($exclude-hardcoded-values, null, 16px),
            'bottom-space': if($exclude-hardcoded-values, null, 16px),
            'input-text-prefix-trailing-space': if($exclude-hardcoded-values, null, 2px),
            'input-text-suffix-leading-space': if($exclude-hardcoded-values, null, 2px),
            'with-label-top-space': if($exclude-hardcoded-values, null, 8px),
            'with-label-bottom-space': if($exclude-hardcoded-values, null, 8px),
            // TODO(b/270705687): remove when focus-caret-color token added
            'focus-caret-color': map.get($deps, 'md-sys-color', 'primary'),
            'with-leading-icon-leading-space': if($exclude-hardcoded-values, null, 12px),
            'with-trailing-icon-trailing-space': if($exclude-hardcoded-values, null, 12px),
        )
    );

    $tokens: validate.values($tokens, $supported-tokens: $supported-tokens, $unsupported-tokens: $unsupported-tokens, $new-tokens: $new-tokens);

    $tokens: map.merge(
        $tokens,
        (
            // TODO(b/259455114): remove when focus tokens update to 3px
            'focus-active-indicator-height': if($exclude-hardcoded-values, null, 3px)
        )
    );

    @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.
                $value: var(--md-filled-text-field-container-shape, #{$value});
            }

            $tokens: map.set($tokens, $token, var(--md-filled-text-field-#{$token}, #{$value}));
        }
    }

    @return $tokens;
}