@use 'sass:map';
@use '../../base' as *;
@use '../../themes/schemas' as *;

////
/// @group themes
/// @access public
/// @author <a href="https://github.com/simeonoff" target="_blank">Simeon Simeonoff</a>
/// @author <a href="https://github.com/desig9stein" target="_blank">Marin Popov</a>
////

/// If only background color is specified,
/// the text-color will be assigned automatically to a contrasting color.
///
/// @param {Map} $schema [$light-material-schema] - The schema used as basis for styling the component.
///
/// @param {Color} $background [null] - The background color used for the toast.
/// @param {Color} $text-color [null] - The text-color used for the toast.
/// @param {Color} $border-color [null] - The border-color used for the toast.
///
/// @param {List} $border-radius [null] - The border radius used for the toast component.
/// @param {box-shadow} $shadow [null] - Sets a shadow to be used for the toast.
///
/// @requires $light-material-schema
///
/// @example scss Set a custom background color
///   $my-toast-theme: toast-theme($background: green);
///   // Pass the theme to the css-vars() mixin
///   @include css-vars($my-toast-theme);
@function toast-theme(
    $schema: $light-material-schema,

    $border-radius: null,
    $border-color: null,
    $background: null,
    $text-color: null,
    $shadow: null,
) {
    $name: 'igx-toast';
    $toast-schema: ();

    @if map.has-key($schema, 'toast') {
        $toast-schema: map.get($schema, 'toast');
    } @else {
        $toast-schema: $schema;
    }

    $theme: digest-schema($toast-schema);
    $meta: map.get($theme, '_meta');

    @if not($shadow) {
        $elevation: map.get($toast-schema, 'elevation');
        $shadow: elevation($elevation);
    }

    @if not($text-color) and $background {
        $text-color: text-contrast($background);
    }

    @return extend($theme, (
        name: $name,
        background: $background,
        border-radius: $border-radius,
        text-color: $text-color,
        border-color: $border-color,
        shadow: $shadow,
        theme: map.get($schema, '_meta', 'theme'),
        _meta: map.merge(if($meta, $meta, ()), (
            variant: map.get($schema, '_meta', 'theme')
        )),
    ));
}

/// Toast Component
/// @deprecated Use the `css-vars` mixin instead.
/// @see {mixin} css-vars
/// @param {Map} $theme - The theme used to style the component.
@mixin toast($theme) {
    @include css-vars($theme);
    $variant: map.get($theme, '_meta', 'variant');

    $width: rem(52px);
    $margin: rem(42px) auto;

    $padding: map.get((
        'material': rem(10px) rem(16px),
        'fluent': rem(8px) rem(12px),
        'bootstrap': rem(12px),
        'indigo': rem(10px) rem(16px)
    ), $variant);

    %igx-toast-display {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        // !important is needed to override the typography styles
        margin: $margin !important;
        padding: $padding;
        min-width: $width;
        color: var-get($theme, 'text-color');
        background: var-get($theme, 'background');
        border-radius: var-get($theme, 'border-radius');
        box-shadow: map.get($theme, 'shadow');
        backdrop-filter: blur(10px);

        &::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: inherit;
            box-shadow: inset 0 0 0 rem(1px) var-get($theme, 'border-color');
        }
    }
}

/// Adds typography styles for the igx-toast component.
/// Uses the 'body-2'
/// category from the typographic scale.
/// @group typography
/// @param {Map} $categories [(text: 'body-2')] - The categories from the typographic scale used for type styles.
@mixin toast-typography($categories: (text: 'body-2')) {
    $text: map.get($categories, 'text');

    %igx-toast-display,
    %igx-toast-display > * {
        @include type-style($text) {
            margin: 0;
        }
    }
}