// Mixins
// Bootstrap Mixins
@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
  $n: index($breakpoint-names, $name);
  @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
}

@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
  $min: map-get($breakpoints, $name);
  @return if($min != 0, $min, null);
}

@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
  $next: breakpoint-next($name, $breakpoints);
  @return if($next, breakpoint-min($next, $breakpoints) - .02px, null);
}

// 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: $grid-breakpoints) {
  $min: breakpoint-min($name, $breakpoints);
  @if $min {
    @media (min-width: $min) {
      @content;
    }
  } @else {
    @content;
  }
}

// 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: $grid-breakpoints) {
  $max: breakpoint-max($name, $breakpoints);
  @if $max {
    @media (max-width: $max) {
      @content;
    }
  } @else {
    @content;
  }
}

// Media that spans multiple breakpoint widths.
// Makes the @content apply between the min and max breakpoints
@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
  $min: breakpoint-min($lower, $breakpoints);
  $max: breakpoint-max($upper, $breakpoints);

  @if $min != null and $max != null {
    @media (min-width: $min) and (max-width: $max) {
      @content;
    }
  } @else if $max == null {
    @include media-breakpoint-up($lower, $breakpoints) {
      @content;
    }
  } @else if $min == null {
    @include media-breakpoint-down($upper, $breakpoints) {
      @content;
    }
  }
}

// Media between the breakpoint's minimum and maximum widths.
// No minimum for the smallest breakpoint, and no maximum for the largest one.
// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
  $min: breakpoint-min($name, $breakpoints);
  $max: breakpoint-max($name, $breakpoints);

  @if $min != null and $max != null {
    @media (min-width: $min) and (max-width: $max) {
      @content;
    }
  } @else if $max == null {
    @include media-breakpoint-up($name, $breakpoints) {
      @content;
    }
  } @else if $min == null {
    @include media-breakpoint-down($name, $breakpoints) {
      @content;
    }
  }
}

@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
  @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
}

@mixin hover-focus {
  &:hover,
  &:focus {
    @content;
  }
}

// Bacground color
@mixin bg-variant($parent, $color) {
  #{$parent} {
    background-color: $color !important;
  }
  a#{$parent},
  button#{$parent} {
    @include hover-focus {
      background-color: darken($color, 10%) !important;
    }
  }
}

// Placeholder
@mixin placeholder {
  &::placeholder {
    @content
  }
}

// MDB Mixins
// Set the color of the button and badge
@function set-notification-text-color($color) {
  @if (lightness($color) > 80) {
    @return $black; // Lighter backgorund, return dark color
  } @else {
    @return $white; // Darker background, return light color
  }
}

// Make button
@mixin make-button ($name, $color) {
  .btn-#{$name} {
    background-color: $color !important;
    color: set-notification-text-color($color) !important;
    &:hover {
      background-color: lighten($color, 5%);
    }
    &:focus,
    &.focus {
      @extend .z-depth-1-half;
    }
    &:focus,
    &:active,
    &.active {
      background-color: darken($color, 20%);
    }
    &.dropdown-toggle {
      background-color: $color!important;
      &:hover,
      &:focus {
        background-color: lighten($color, 5%) !important;
      }
    }
    &:not([disabled]):not(.disabled):active,
    &:not([disabled]):not(.disabled).active,
    .show > &.dropdown-toggle {
      @extend .z-depth-1-half;
      background-color: darken($color, 20%) !important;
    }
    &:not([disabled]):not(.disabled):active:focus,
    &:not([disabled]):not(.disabled).active:focus,
    .show > &.dropdown-toggle:focus {
      @extend .z-depth-1-half;
    }
  }
  .#{$name}-ic {
    color: $color !important;
    &:hover,
    &:focus {
      color: $color;
    }
  }
}

// Make outline button
@mixin make-outline-button ($name, $color) {
  .btn-outline-#{$name} {
    border: 2px solid $color !important;
    background-color: transparent !important;
    color: $color !important;
    &:hover,
    &:focus,
    &:active,
    &:active:focus,
    &.active {
      border-color: $color !important;
      background-color: transparent !important;
      color: $color !important;
    }
    &:not([disabled]):not(.disabled):active,
    &:not([disabled]):not(.disabled).active,
    .show > &.dropdown-toggle {
      @extend .z-depth-1-half;
      background-color: transparent !important;
      border-color: $color !important;
    }
    &:not([disabled]):not(.disabled):active:focus,
    &:not([disabled]):not(.disabled).active:focus,
    .show > &.dropdown-toggle:focus {
      @extend .z-depth-1-half;
    }
  }
}

// Make gradient
@mixin make-gradient($name, $value) {
  .#{$name}-gradient {
    background: linear-gradient(40deg, map-get($value, start), map-get($value, end)) !important;
  }
}

// Make gradient button
@mixin make-gradient-button($name, $value) {
  .btn {
    &.#{$name}-gradient {
      transition: .5s ease;
      color: $white;
      &:hover,
      &:focus,
      &:active,
      &:active:focus
      &.active {
        background: linear-gradient(40deg, lighten(map-get($value, start), 5%), lighten(map-get($value, end), 5%));
      }
    }
  }
}

// Button size
@mixin button-size($padding-y, $padding-x, $font-size) {
  padding: $padding-y $padding-x;
  font-size: $font-size;
}

@mixin make-badge($name, $color) {
  .badge-#{$name} {
    background-color: $color !important;
    color: set-notification-text-color($color) !important;
  }
}

// Make input
@mixin make-input($label-font-size, $label-active-font-size, $top, $prefix-font-size, $margin-left, $width, $margin-left-2) {
  label {
    font-size: $label-font-size;
    &.active {
      font-size: $label-active-font-size;
    }
  }
  .prefix {
    top: $top;
    font-size: $prefix-font-size;
    ~ input, ~ textarea {
      margin-left: $margin-left;
      width: $width;
    }
    ~ label {
      margin-left: $margin-left;
    }
    ~ .form-text {
      margin-left: $margin-left-2;
    }
  }
}

// Make navbar
@mixin make-navbar($color-0, $background-image, $color, $color-2, $color-3) {
  .navbar-nav {
    .nav-item {
      .nav-link {
        &.disbled {
          color: $color-0;
          &:hover {
            color: $color-0;
          }
        }
      }
    }
  }
  .navbar-toggler-icon {
    background-image: $background-image;
    cursor: pointer;
  }
  .breadcrumb,
  .navbar-nav {
    .nav-item {
      .nav-link {
        color: $color;
        transition: $navbar-nav-transition;
        &:hover {
          color: $color-2;
        }
      }
      &.active > .nav-link {
        background-color: $color-3;
        &:hover {
          color: $color;
        }
      }
    }
  }
  .navbar-toggler {
    color: $color;
  }
  form {
    .md-form {
      input {
        border-bottom: 1px solid $color;
        &:focus:not([readonly]) {
          border-color: $input-focus-color;
        }
      }
      .form-control {
        color: $color;
        @include placeholder {
          color: $color;
          font-weight: $navbar-font-weight;
        }
      }
    }
  }
}

// Make floating button
@mixin make-btn-floating($width, $height, $font-size, $line-height) {
  width: $width;
  height: $height;
  i {
    font-size: $font-size;
    line-height: $line-height;
  }
}

// Keyframes
@mixin keyframes($animation-name) {
  @keyframes #{$animation-name} {
    @content;
  }
}
