//
// Copyright 2018 Google Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

// stylelint-disable selector-class-pattern --
// Selector '.mdc-*' should only be used in this project.

@use 'sass:meta';
@use '@material/animation/variables' as animation-variables;
@use '@material/feature-targeting/feature-targeting';
@use '@material/rtl/rtl';
@use '@material/theme/theme';
@use '@material/theme/theme-color';
@use '@material/typography/typography';

///
/// Y-axis position of label when it is afloat.
/// 100% of the length of label and additional 6% for scaledown.
///
$position-y: 106% !default;
$transition-duration: 150ms !default;
$float-scale: 0.75 !default;

@mixin theme-styles($query: feature-targeting.all()) {
  $feat-structure: feature-targeting.create-target($query, structure);
  $feat-animation: feature-targeting.create-target($query, animation);

  // postcss-bem-linter: define floating-label
  .mdc-floating-label {
    @include typography.typography(
      subtitle1,
      $exclude-props: (line-height),
      $query: $query
    );

    @include feature-targeting.targets($feat-animation) {
      transition: transform $transition-duration
          animation-variables.$standard-curve-timing-function,
        color $transition-duration
          animation-variables.$standard-curve-timing-function;
    }
  }

  @at-root {
    @include float-position($position-y, $query: $query);
    @include shake-animation(standard, $query: $query);
  }

  @include shake-keyframes(standard, $position-y, $query: $query);
}

@mixin ink-color($color, $query: feature-targeting.all()) {
  $feat-color: feature-targeting.create-target($query, color);

  @include feature-targeting.targets($feat-color) {
    @include theme.property(color, $color);
  }
}

// Used for textarea in case of scrolling
@mixin fill-color($color, $query: feature-targeting.all()) {
  $feat-color: feature-targeting.create-target($query, color);

  @include feature-targeting.targets($feat-color) {
    @include theme.property(background-color, $color);
  }
}

@mixin shake-keyframes(
  $modifier,
  $positionY,
  $positionX: 0%,
  $scale: $float-scale,
  $query: feature-targeting.all()
) {
  $feat-animation: feature-targeting.create-target($query, animation);

  @include feature-targeting.targets($feat-animation) {
    @keyframes mdc-floating-label-shake-float-above-#{$modifier} {
      0% {
        @include rtl.ignore-next-line();
        transform: translateX(calc(0% - #{$positionX}))
          translateY(calc(0% - #{$positionY})) scale(#{$scale});
      }

      33% {
        animation-timing-function: cubic-bezier(0.5, 0, 0.701732, 0.495819);
        @include rtl.ignore-next-line();
        transform: translateX(calc(4% - #{$positionX}))
          translateY(calc(0% - #{$positionY})) scale(#{$scale});
      }

      66% {
        animation-timing-function: cubic-bezier(
          0.302435,
          0.381352,
          0.55,
          0.956352
        );
        @include rtl.ignore-next-line();
        transform: translateX(calc(-4% - #{$positionX}))
          translateY(calc(0% - #{$positionY})) scale(#{$scale});
      }

      100% {
        @include rtl.ignore-next-line();
        transform: translateX(calc(0% - #{$positionX}))
          translateY(calc(0% - #{$positionY})) scale(#{$scale});
      }
    }
  }
}

@mixin float-position(
  $positionY,
  $positionX: 0%,
  $scale: $float-scale,
  $query: feature-targeting.all()
) {
  $feat-structure: feature-targeting.create-target($query, structure);
  $translateY: if(
    meta.type-of($positionY) == 'calculation',
    calc(-1 * $positionY),
    -1 * $positionY
  );

  .mdc-floating-label--float-above {
    @include feature-targeting.targets($feat-structure) {
      @if $positionX > 0 or $positionX < 0 {
        @include rtl.ignore-next-line();
        transform: translateY($translateY)
          translateX(-1 * $positionX)
          scale($scale);

        @include rtl.rtl {
          @include rtl.ignore-next-line();
          transform: translateY($translateY) translateX($positionX)
            scale($scale);
        }
      } @else {
        transform: translateY($translateY) scale($scale);
      }
    }
  }
}

@mixin shake-animation($modifier, $query: feature-targeting.all()) {
  $feat-animation: feature-targeting.create-target($query, animation);

  .mdc-floating-label--shake {
    @include feature-targeting.targets($feat-animation) {
      animation: mdc-floating-label-shake-float-above-#{$modifier} 250ms 1;
    }
  }
}

@mixin max-width($max-width, $query: feature-targeting.all()) {
  $feat-structure: feature-targeting.create-target($query, structure);

  @include feature-targeting.targets($feat-structure) {
    max-width: $max-width;
  }
}

///
/// Sets the CSS transition for the floating animation.
///
/// @param {Number} $duration-ms - Duration (in ms) of the animation.
/// @param {String} $timing-function - Optionally overrides the default animation timing function.
///
@mixin float-transition(
  $duration-ms,
  $timing-function: animation-variables.$standard-curve-timing-function,
  $query: feature-targeting.all()
) {
  $feat-animation: feature-targeting.create-target($query, animation);

  @include feature-targeting.targets($feat-animation) {
    transition: color $duration-ms $timing-function,
      transform $duration-ms $timing-function;
  }
}