@use "sass:math";
@use "../termeh" as T;

.gaper {
    $-gaps: T.var("gaper", "gaps", ());
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
    flex-wrap: nowrap;

    > * {
        flex: 0 0 auto;
    }

    > .filler {
        flex: 1 1 0;
    }

    > .separator,
    > .gutter {
        display: block;
        align-self: stretch;
        width: 1px;
    }

    > .separator {
        background-color: T.variant("base", "separator");
    }

    &.is-stacked {
        flex-direction: column;
        &-reverse {
            flex-direction: column-reverse;
        }
    }

    &.is-stacked,
    &.is-stacked-reverse {
        > .separator,
        > .gutter {
            height: 1px;
            width: unset;
        }
    }

    &.is-auto {
        margin: T.negate(T.gap("micro"));

        > * {
            margin: T.gap("micro");
        }

        @each $name, $gap in T.gaps($-gaps) {
            &.is-#{$name}-gaped {
                margin: T.negate(math.div($gap, 2));

                > * {
                    margin: math.div($gap, 2);
                }
            }
        }
    }

    &:not(.is-auto) {
        > .separator,
        > .gutter {
            margin: 0 T.gap("micro");
        }

        &.is-stacked,
        &.is-stacked-reverse {
            > .separator,
            > .gutter {
                margin: T.gap("micro") 0;
            }
        }

        @each $name, $gap in T.gaps($-gaps) {
            &.is-#{$name}-gaped {
                > .separator,
                > .gutter {
                    margin: 0 math.div($gap, 2);
                }

                &.is-stacked,
                &.is-stacked-reverse {
                    > .separator,
                    > .gutter {
                        margin: math.div($gap, 2) 0;
                    }
                }
            }
        }
    }

    &.is-wrap {
        flex-wrap: wrap;
    }

    $-aligns: stretch, flex-start, flex-end, center, baseline;
    @each $align in $-aligns {
        &.is-#{$align}-aligned {
            align-items: $align;
        }
    }

    $-justifies: flex-start, flex-end, center, space-between, space-around,
        space-evenly;
    @each $justify in $-justifies {
        &.is-#{$justify}-justified {
            justify-content: $justify;
        }
    }

    @each $device, $query in T.media-queries() {
        @media #{$query} {
            &.is-#{$device}-stacked {
                flex-direction: column;
                &-reverse {
                    flex-direction: column-reverse;
                }
            }

            &.is-#{$device}-stacked,
            &.is-#{$device}-stacked-reverse {
                > .separator,
                > .gutter {
                    height: 1px;
                    width: unset;
                }
            }

            &:not(.is-auto) {
                &.is-#{$device}-stacked,
                &.is-#{$device}-stacked-reverse {
                    > .separator,
                    > .gutter {
                        margin: T.gap("micro") 0;
                    }
                }

                @each $name, $gap in T.gaps($-gaps) {
                    &.is-#{$name}-gaped {
                        &.is-#{$device}-stacked,
                        &.is-#{$device}-stacked-reverse {
                            > .separator,
                            > .gutter {
                                margin: math.div($gap, 2) 0;
                            }
                        }
                    }
                }
            }

            @each $align in $-aligns {
                &.is-#{$device}-#{$align}-aligned {
                    align-items: $align;
                }
            }

            @each $justify in $-justifies {
                &.is-#{$device}-#{$justify}-justified {
                    justify-content: $justify;
                }
            }
        }
    }
}