/*
 * Imported ionic mixins for SCSS
 * ----------------------------------------------------------------------------
 * Place here our custom mixins.
 * Extracted from ionic.mixins.scss
 * https://github.com/ionic-team/ionic-framework/blob/master/core/src/themes/ionic.mixins.scss
 */

@mixin input-cover() {
    @include position(0, null, null, 0);
    @include margin(0);

    position: absolute;

    width: 100%;
    height: 100%;

    border: 0;
    background: transparent;
    cursor: pointer;

    appearance: none;
    outline: none;

    &::-moz-focus-inner {
        border: 0;
    }
}

@mixin text-inherit() {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    text-decoration: inherit;
    text-indent: inherit;
    text-overflow: inherit;
    text-transform: inherit;
    text-align: inherit;
    white-space: inherit;
    color: inherit;
}

@mixin button-state() {
    @include position(0, 0, 0, 0);

    position: absolute;

    content: "";

    opacity: 0;
}

// Font smoothing
// --------------------------------------------------

@mixin font-smoothing() {
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
}

// Get the key from a map based on the index
@function index-to-key($map, $index) {
    $keys: map-keys($map);

    @return nth($keys, $index);
}


// Breakpoint Mixins
// ---------------------------------------------------------------------------------

// Breakpoint viewport sizes and media queries.
//
// Breakpoints are defined as a map of (name: minimum width), order from small to large:
//
//    (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
//
// The map defined in the `$screen-breakpoints` global variable is used as the `$breakpoints` argument by default.

// ---------------------------------------------------------------------------------

// Minimum breakpoint width. Null for the smallest (first) breakpoint.
//
//    >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
//    576px
@function breakpoint-min($name, $breakpoints: $screen-breakpoints) {
    $min: map-get($breakpoints, $name);

    @return if($name != index-to-key($breakpoints, 1), $min, null);
}

// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
// Useful for making responsive utilities.
//
//    >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
//    ""  (Returns a blank string)
//    >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
//    "-sm"
@function breakpoint-infix($name, $breakpoints: $screen-breakpoints) {
    @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
}

// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
// Makes the @content apply to the given breakpoint and wider.
@mixin media-breakpoint-up($name, $breakpoints: $screen-breakpoints) {
    $min: breakpoint-min($name, $breakpoints);
    @if $min {
        @media (min-width: $min) {
            @content;
        }
    } @else {
        @content;
    }
}

// Name of the next breakpoint, or null for the last breakpoint.
//
//    >> breakpoint-next(sm)
//    md
//    >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
//    md
//    >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
//    md
@function breakpoint-next($name, $breakpoints: $screen-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
    $n: index($breakpoint-names, $name);
    @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
}

// Maximum breakpoint width. Null for the smallest (first) breakpoint.
// The maximum value is reduced by 0.02px to work around the limitations of
// `min-` and `max-` prefixes and viewports with fractional widths.
//
// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.	// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
// See https://bugs.webkit.org/show_bug.cgi?id=178261	// See https://bugs.webkit.org/show_bug.cgi?id=178261
//
//    >> breakpoint-max(md, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
//    767.98px
@function breakpoint-max($name, $breakpoints: $screen-breakpoints) {
    $max: map-get($breakpoints, $name);
    @return if($max and $max > 0, $max - .02, null);
}

// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
// Makes the @content apply to the given breakpoint and narrower.
@mixin media-breakpoint-down($name, $breakpoints: $screen-breakpoints) {
    $max: breakpoint-max($name, $breakpoints);
    @if $max {
        @media (max-width: $max) {
            @content;
        }
    } @else {
        @content;
    }
}


// Text Direction - ltr / rtl
//
// CSS defaults to use the ltr css, and adds [dir=rtl] selectors
// to override ltr defaults.
// ----------------------------------------------------------

@mixin multi-dir() {
    @content;

    // $root: #{&};
    // @at-root [dir] {
        //   #{$root} {
            //     @content;
            //   }
            // }
        }

        @mixin rtl() {
            $root: #{&};

            @at-root [dir=rtl] {
                #{$root} {
                    @content;
                }
            }
        }

        @mixin ltr() {
            @content;
        }


        // SVG Background Image Mixin
        // @param {string} $svg
        // ----------------------------------------------------------
        @mixin svg-background-image($svg, $flip-rtl: false) {
            $url: url-encode($svg);
            $viewBox: str-split(str-extract($svg, "viewBox='", "'"), " ");

            @if $flip-rtl != true or $viewBox == null {
                @include multi-dir() {
                    background-image: url("data:image/svg+xml;charset=utf-8,#{$url}");
                }
            } @else {
                $transform: "transform='translate(#{nth($viewBox, 3)}, 0) scale(-1, 1)'";
                $flipped-url: $svg;
                $flipped-url: str-replace($flipped-url, "<path", "<path #{$transform}");
                $flipped-url: str-replace($flipped-url, "<line", "<line #{$transform}");
                $flipped-url: str-replace($flipped-url, "<polygon", "<polygon #{$transform}");
                $flipped-url: url-encode($flipped-url);

                @include ltr () {
                    background-image: url("data:image/svg+xml;charset=utf-8,#{$url}");
                }
                @include rtl() {
                    background-image: url("data:image/svg+xml;charset=utf-8,#{$flipped-url}");
                }
            }
        }

        // Add property horizontal
        // @param {string} $start
        // @param {string} $end
        // ----------------------------------------------------------
        @mixin property-horizontal($prop, $start, $end: $start) {
            @if $start == 0 and $end == 0 {
                #{$prop}-left: $start;
                #{$prop}-right: $end;

            } @else {
                #{$prop}-left: $start;
                #{$prop}-right: $end;

                @at-root {
                    @supports ((margin-inline-start: 0) or (-webkit-margin-start: 0)) {
                        & {
                            @if $start != null {
                                #{$prop}-left: unset;
                            }
                            @if $end != null {
                                #{$prop}-right: unset;
                            }

                            -webkit-#{$prop}-start: $start;
                            #{$prop}-inline-start: $start;
                            -webkit-#{$prop}-end: $end;
                            #{$prop}-inline-end: $end;
                        }
                    }
                }
            }
        }

        // Add property for all directions
        // @param {string} $prop
        // @param {string} $top
        // @param {string} $end
        // @param {string} $bottom
        // @param {string} $start
        // @param {boolean} $content include content or use default
        // ----------------------------------------------------------
        @mixin property($prop, $top, $end: $top, $bottom: $top, $start: $end) {
            @include property-horizontal($prop, $start, $end);
            #{$prop}-top: $top;
            #{$prop}-bottom: $bottom;
        }

        // Add padding horizontal
        // @param {string} $start
        // @param {string} $end
        // ----------------------------------------------------------
        @mixin padding-horizontal($start, $end: $start) {
            @include property-horizontal(padding, $start, $end);
        }

        // Add padding for all directions
        // @param {string} $top
        // @param {string} $end
        // @param {string} $bottom
        // @param {string} $start
        // ----------------------------------------------------------
        @mixin padding($top, $end: $top, $bottom: $top, $start: $end) {
            @include property(padding, $top, $end, $bottom, $start);
        }

        // Add margin horizontal
        // @param {string} $start
        // @param {string} $end
        // ----------------------------------------------------------
        @mixin margin-horizontal($start, $end: $start) {
            @include property-horizontal(margin, $start, $end);
        }

        // Add margin for all directions
        // @param {string} $top
        // @param {string} $end
        // @param {string} $bottom
        // @param {string} $start
        // ----------------------------------------------------------
        @mixin margin($top, $end: $top, $bottom: $top, $start: $end) {
            @include property(margin, $top, $end, $bottom, $start);
        }

        // Add position horizontal
        // @param {string} $start - amount to position start
        // @param {string} $end - amount to left: 0; end
        // ----------------------------------------------------------
        @mixin position-horizontal($start: null, $end: null) {
            @if $start == $end {
                @include multi-dir() {
                    left: $start;
                    right: $end;
                }
            } @else {
                @include ltr() {
                    left: $start;
                    right: $end;
                }
                @include rtl() {
                    left: unset;
                    right: unset;

                    left: $end;
                    right: $start;
                }
            }
        }

        // Add position for all directions
        // @param {string} $top
        // @param {string} $end
        // @param {string} $bottom
        // @param {string} $start
        // ----------------------------------------------------------
        @mixin position($top: null, $end: null, $bottom: null, $start: null) {
            @include position-horizontal($start, $end);
            top: $top;
            bottom: $bottom;
        }

        // Add border for all directions
        // @param {string} $top
        // @param {string} $end
        // @param {string} $bottom
        // @param {string} $start
        // ----------------------------------------------------------
        @mixin border($top, $end: $top, $bottom: $top, $start: $end) {
            @include property(border, $top, $end, $bottom, $start);
        }

        // Add border radius for all directions
        // @param {string} $top-start
        // @param {string} $top-end
        // @param {string} $bottom-end
        // @param {string} $bottom-start
        // ----------------------------------------------------------
        @mixin border-radius($top-start, $top-end: $top-start, $bottom-end: $top-start, $bottom-start: $top-end) {
            @if $top-start == $top-end and $top-start == $bottom-end and $top-start == $bottom-start {
                @include multi-dir() {
                    border-radius: $top-start;
                }
            } @else {
                @include ltr() {
                    border-top-left-radius: $top-start;
                    border-top-right-radius: $top-end;
                    border-bottom-right-radius: $bottom-end;
                    border-bottom-left-radius: $bottom-start;
                }

                @include rtl() {
                    border-top-left-radius: $top-end;
                    border-top-right-radius: $top-start;
                    border-bottom-right-radius: $bottom-start;
                    border-bottom-left-radius: $bottom-end;
                }
            }
        }

        // Add direction for all directions
        // @param {string} $dir - Direction on LTR
        @mixin direction($dir) {
            $other-dir: null;

            @if $dir == ltr {
                $other-dir: rtl;
            } @else {
                $other-dir: ltr;
            }

            @include ltr() {
                direction: $dir;
            }
            @include rtl() {
                direction: $other-dir;
            }
        }

        // Add float for all directions
        // @param {string} $side
        // @param {string} $decorator - !important
        @mixin float($side, $decorator: null) {
            @if $side == start {
                @include ltr() {
                    float: left $decorator;
                }
                @include rtl() {
                    float: right $decorator;
                }
            } @else if $side == end {
                @include ltr() {
                    float: right $decorator;
                }
                @include rtl() {
                    float: left $decorator;
                }
            } @else {
                @include multi-dir() {
                    float: $side $decorator;
                }
            }
        }

        @mixin background-position($horizontal, $horizontal-amount: null, $vertical: null, $vertical-amount: null) {
            @if $horizontal == start or $horizontal == end {
                $horizontal-ltr: null;
                $horizontal-rtl: null;
                @if $horizontal == start {
                    $horizontal-ltr: left;
                    $horizontal-rtl: right;
                } @else {
                    $horizontal-ltr: right;
                    $horizontal-rtl: left;
                }

                @include ltr() {
                    background-position: $horizontal-ltr $horizontal-amount $vertical $vertical-amount;
                }
                @include rtl() {
                    background-position: $horizontal-rtl $horizontal-amount $vertical $vertical-amount;
                }
            } @else {
                @include multi-dir() {
                    background-position: $horizontal $horizontal-amount $vertical $vertical-amount;
                }
            }
        }

        @mixin transform-origin($x-axis, $y-axis: null) {
            @if $x-axis == start {
                @include ltr() {
                    transform-origin: left $y-axis;
                }
                @include rtl() {
                    transform-origin: right $y-axis;
                }
            } @else if $x-axis == end {
                @include ltr() {
                    transform-origin: right $y-axis;
                }
                @include rtl() {
                    transform-origin: left $y-axis;
                }
            } @else if $x-axis == left or $x-axis == right {
                @include multi-dir() {
                    transform-origin: $x-axis $y-axis;
                }
            } @else {
                @include ltr() {
                    transform-origin: $x-axis $y-axis;
                }
                @include rtl() {
                    transform-origin: calc(100% - #{$x-axis}) $y-axis;
                }
            }
        }

        // Add transform for all directions
        // @param {string} $transforms - comma separated list of transforms
        @mixin transform($transforms...) {
            $extra: null;

            $x: null;
            $ltr-translate: null;
            $rtl-translate: null;

            @each $transform in $transforms {
                @if (str-index($transform, translate3d)) {
                    $transform: str-replace($transform, 'translate3d(');
                    $transform: str-replace($transform, ')');

                    $coordinates: str-split($transform, ',');

                    $x: nth($coordinates, 1);
                    $y: nth($coordinates, 2);
                    $z: nth($coordinates, 3);

                    $ltr-translate: translate3d($x, $y, $z);
                    $rtl-translate: translate3d(calc(-1 * #{$x}), $y, $z);
                } @else {
                    @if $extra == null {
                        $extra: $transform;
                    } @else {
                        $extra: $extra $transform;
                    }
                }
            }

            @if $x == '0' or $x == null {
                @include multi-dir() {
                    transform: $ltr-translate $extra;
                }
            } @else {
                @include ltr() {
                    transform: $ltr-translate $extra;
                }

                @include rtl() {
                    transform: $rtl-translate $extra;
                }
            }
        }