// Grid system
// Generate semantic grid columns with these mixins.
@use 'sass:math';

@mixin make-row() {
  display: flex;
  flex-wrap: wrap;
}

@mixin make-col-ready() {
  // Add box sizing if only the grid is loaded
  box-sizing: border-box;

  // Prevent columns from becoming too narrow when at smaller grid tiers by
  // always setting `width: 100%;`. This works because we set the width
  // later on to override this initial width.
  flex-shrink: 0;
  width: 100%;
  max-width: 100%; // Prevent `.col-auto`, `.col` (& responsive variants) from breaking out the grid
}

@mixin make-col($size: false, $columns: 12) {
  @if $size {
    flex: 0 0 auto;
    width: percentage(math.div($size, $columns));
    padding: 0 calc(var(--go-col-gap, 1rem) / 2);
  } @else {
    flex: 1 1 0;
    max-width: 100%;
  }
}

@mixin make-col-auto() {
  flex: 0 0 auto;
  width: auto;
}

@mixin make-col-offset($size, $columns: $grid-columns) {
  $num: math.div($size, $columns);

  margin-left: if($num == 0, 0, percentage($num));
}

// Row columns
// Specify on a parent element(e.g., .row) to force immediate children into NN
// number of columns. Supports wrapping to new lines, but does not do a Masonry
// style grid.
@mixin row-cols($count) {
  > * {
    flex: 0 0 auto;
    width: divide(100%, $count);
  }
}

// Framework grid generation
// Used only by Bootstrap to generate the correct number of grid classes given
// any value of `$grid-columns`.

@mixin make-grid-columns($breakpoints: $breakpoints) {
  /* stylelint-disable-next-line plugin/no-unsupported-browser-features */
  $columns: 12;
  .col {
    flex: 1 0 0%;
  }
  .col-auto {
    @include make-col-auto;
  }
  @if $columns > 0 {
    @for $i from 1 through $columns {
      .col-#{$i} {
        @include make-col($i, $columns);
      }
    }

    // `$columns - 1` because offsetting by the width of an entire row isn't possible
    @for $i from 0 through ($columns - 1) {
      @if not($i == 0) {
        // Avoid emitting useless .offset-0
        .offset-#{$i} {
          @include make-col-offset($i, $columns);
        }
      }
    }
  }

  @each $breakpoint in map-keys($breakpoints) {
    $infix: #{-$breakpoint};

    @include min-query($breakpoint) {
      // Provide basic `.col-{bp}` classes for equal-width flexbox columns
      .col#{$infix} {
        flex: 1 0 0%; // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
      }

      .col#{$infix}-auto {
        @include make-col-auto;
      }

      @if $columns > 0 {
        @for $i from 1 through $columns {
          .col#{$infix}-#{$i} {
            @include make-col($i, $columns);
          }
        }

        // `$columns - 1` because offsetting by the width of an entire row isn't possible
        @for $i from 0 through ($columns - 1) {
          @if not($infix == '' and $i == 0) {
            // Avoid emitting useless .offset-0
            .offset#{$infix}-#{$i} {
              @include make-col-offset($i, $columns);
            }
          }
        }
      }
    }
  }
}