// Foundation for Sites by ZURB
// foundation.zurb.com
// Licensed under MIT Open Source

////
/// @group Flexbox Utilities
////
//
/// Default value for the count of source ordering`
/// @type Number
$flex-source-ordering-count: 6 !default;

/// Quickly disable/enable Responsive breakpoints for Vanilla Flex Helpers.
/// @type Boolean
$flexbox-responsive-breakpoints: true !default;

@mixin flex-helpers {
  .flex-container {
    @include flex;
  }

  .flex-child-auto {
    flex: 1 1 auto;
  }

  .flex-child-grow {
    flex: 1 0 auto;
  }

  .flex-child-shrink {
    flex: 0 1 auto;
  }

  @each $dir, $prop in $-zf-flex-direction {
    .flex-dir-#{$dir} {
      @include flex-direction($prop);
    }
  }

  @if ($flexbox-responsive-breakpoints) {
    // Loop through Responsive Breakpoints
    @each $size in $breakpoint-classes {
      @include breakpoint($size) {
        @if $size != $-zf-zero-breakpoint {
          .#{$size}-flex-container {
            @include flex;
          }

          .#{$size}-flex-child-auto {
            flex: 1 1 auto;
          }

          .#{$size}-flex-child-grow {
            flex: 1 0 auto;
          }

          .#{$size}-flex-child-shrink {
            flex: 0 1 auto;
          }

          @each $dir, $prop in $-zf-flex-direction {
            .#{$size}-flex-dir-#{$dir} {
              @include flex-direction($prop);
            }
          }
        }
      }
    }
  }
}

@mixin foundation-flex-classes {
  // Horizontal alignment using justify-content
  @each $hdir, $prop in $-zf-flex-justify {
    .align-#{$hdir} {
      @include flex-align($x: $hdir);
    }
  }
  
  // Horizontal alignment Specifically for Vertical Menu
  @each $hdir, $prop in map-remove($-zf-flex-justify, 'justify', 'spaced') {
    .align-#{$hdir} {
      &.vertical.menu > li > a { 
        @include flex-align($x: $hdir);
      }
    }
  }

  // Vertical alignment using align-items and align-self
  @each $vdir, $prop in $-zf-flex-align {
    .align-#{$vdir} {
      @include flex-align($y: $vdir);
    }

    .align-self-#{$vdir} {
      @include flex-align-self($y: $vdir);
    }
  }

  // Central alignment of content
  .align-center-middle {
    @include flex-align($x: center, $y: middle);
    align-content: center;
  }

  // Source ordering
  @include -zf-each-breakpoint {
    @for $i from 1 through $flex-source-ordering-count {
      .#{$-zf-size}-order-#{$i} {
        @include flex-order($i);
      }
    }
  }

  // Vanilla Flexbox Helpers
  @include flex-helpers;
}
