@import "../../globals.md";

// Material Design Checkbox
// --------------------------------------------------

$checkbox-md-border-bottom-width:        1px !default;
$checkbox-md-border-bottom-style:        solid !default;
$checkbox-md-border-bottom-color:        $list-md-border-color !default;
$checkbox-md-padding:                    $item-md-padding-top ($item-md-padding-right / 2) $item-md-padding-bottom 0 !default;
$checkbox-md-margin:                     0 !default;
$checkbox-md-media-margin:               $item-md-padding-media-top 36px $item-md-padding-media-bottom 4px !default;
$checkbox-md-disabled-opacity:           0.5 !default;
$checkbox-md-disabled-text-color:        $subdued-text-md-color !default;

$checkbox-md-icon-background-color-off:  $list-md-background-color !default;
$checkbox-md-icon-background-color-on:   map-get($colors-md, primary) !default;
$checkbox-md-icon-size:                  16px !default;

$checkbox-md-icon-checkmark-width:       2px !default;
$checkbox-md-icon-checkmark-style:       solid !default;
$checkbox-md-icon-checkmark-color:       $background-md-color !default;

$checkbox-md-icon-border-width:          2px !default;
$checkbox-md-icon-border-style:          solid !default;
$checkbox-md-icon-border-radius:         2px !default;
$checkbox-md-icon-border-color-off:      darken($list-md-border-color, 40%) !default;
$checkbox-md-icon-border-color-on:       map-get($colors-md, primary) !default;


ion-checkbox {
  cursor: pointer;
  @include user-select-none();

  &.item .item-inner {
    border: none;
    padding-right: 0;
  }

  ion-item-content {
    border-bottom-width: $checkbox-md-border-bottom-width;
    border-bottom-style: $checkbox-md-border-bottom-style;
    border-bottom-color: $checkbox-md-border-bottom-color;
    margin: $checkbox-md-margin;
    padding: $checkbox-md-padding;
  }

  &[aria-checked=true] .checkbox-icon {
    background-color: $checkbox-md-icon-background-color-on;
    border-color: $checkbox-md-icon-border-color-on;
  }

  &[aria-checked=true] .checkbox-icon:after {
    position: absolute;
    border-width: $checkbox-md-icon-checkmark-width;
    border-style: $checkbox-md-icon-checkmark-style;
    border-color: $checkbox-md-icon-checkmark-color;
    top: 0;
    left: 3px;
    width: 4px;
    height: 9px;
    border-left: none;
    border-top: none;
    content: '';
    transform: rotate(45deg);
  }

}

ion-checkbox[aria-disabled=true] {
  opacity: $checkbox-md-disabled-opacity;
  color: $checkbox-md-disabled-text-color;
  pointer-events: none;
}

.checkbox-media {
  margin: $checkbox-md-media-margin;
}

.checkbox-icon {
  position: relative;
  width: $checkbox-md-icon-size;
  height: $checkbox-md-icon-size;
  border-radius: $checkbox-md-icon-border-radius;
  border-width: $checkbox-md-icon-border-width;
  border-style: $checkbox-md-icon-border-style;
  border-color: $checkbox-md-icon-border-color-off;
  background-color: $checkbox-md-icon-background-color-off;
}


// Material Design Checkbox Color Mixin
// --------------------------------------------------

@mixin checkbox-theme-md($color-name, $bg-on) {

  ion-checkbox[#{$color-name}][aria-checked=true] .checkbox-icon {
    background-color: $bg-on;
    border-color: $bg-on;

    &:after {
      border-color: inverse($bg-on);
    }
  }

}


// Generate Material Design Checkbox Colors
// --------------------------------------------------

@each $color-name, $color-value in $colors-md {
  @include checkbox-theme-md($color-name, $color-value);
}