@use 'iro-sass/src/index' as iro;
@use '../functions' as fn;

@use './icon';

@include iro.props-namespace('menu') {
    @include iro.props-store((
        --dims: (
            --spacing: fn.global-dim(--size --50),
            --header: (
                --font-size: fn.global-dim(--font-size --50),
            ),
            --separator: fn.global-dim(--size --200),
            --item: (
                --pad-x:    fn.global-dim(--size --150),
                --pad-y:    fn.global-dim(--size --100),
                --rounding: 3px,
            ),
        ),
    ), 'dims');

    @include iro.props-store((
        --colors: (
            --header: (
                --label:  fn.global-color(--fg-hi),
            ),
            --item: (
                --hover: (
                    --bg:    fn.global-color(--obj-hi),
                    --label: fn.global-color(--fg-lo),
                ),
                --disabled: (
                    --label: fn.global-color(--fg-hi3),
                ),
                --key-focus: (
                    --border: fn.global-color(--focus --fill),
                    --shadow: fn.global-color(--focus --shadow),
                ),
            ),
        ),
    ), 'colors');

    @include iro.bem-object(iro.props-namespace()) {
        display:        flex;
        flex-direction: column;
        gap:            fn.dim(--spacing);

        @include iro.bem-elem('header') {
            padding:        fn.dim(--item --pad-y) fn.dim(--item --pad-x);
            color:          fn.color(--header --label);
            font-size:      fn.dim(--header --font-size);
            font-weight:    500;
            letter-spacing: .5px;
            text-transform: uppercase;

            @include iro.bem-next-twin-elem {
                margin-top: calc(fn.dim(--separator) + fn.dim(--spacing));
            }
        }

        @include iro.bem-elem('item') {
            padding:       calc(fn.dim(--item --pad-y) - 2px) calc(fn.dim(--item --pad-x) - 2px);
            border:        2px solid transparent;
            border-radius: fn.dim(--item --rounding);
            color:         fn.color(--item --disabled --label);

            &:link,
            &:visited,
            &:enabled {
                color: currentColor;

                @include iro.bem-multi('&:hover, &:active', 'is' 'selected') {
                    background-color: fn.color(--item --hover --bg);
                    color:            fn.color(--item --hover --label);
                }
    
                @include iro.bem-at-theme('keyboard') {
                    &:focus {
                        border-radius:    calc(fn.dim(--item --rounding) - 1px);
                        border-color:     fn.color(--item --key-focus --border);
                        background-color: fn.color(--item --hover --bg);
                        box-shadow:       fn.color(--item --key-focus --shadow);
                        color:            fn.color(--item --hover --label);
                    }
                }
            }

            @include iro.bem-next-elem('header') {
                margin-top: calc(fn.dim(--separator) + fn.dim(--spacing));
            }
        }

        @include iro.bem-elem('header') {
            &:link,
            &:visited,
            &:enabled {
                color: fn.color(--header --label);
            }
        }

        @include iro.bem-elem('separator') {
            height: fn.dim(--separator);
        }

        @include iro.bem-elem('icon-slot') {
            display:         flex;
            justify-content: center;
            width:           fn.foreign-dim(--icon, --size);
        }

        @include iro.bem-modifier('pull') {
            margin: calc(-1 * fn.dim(--item --pad-y)) calc(-1 * fn.dim(--item --pad-x));
        }
    }
}