//
// Copyright 2017 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.
//

@import "@material/feature-targeting/functions";
@import "@material/feature-targeting/mixins";
@import "./variables";

@mixin mdc-typography-core-styles($query: mdc-feature-all()) {
  .mdc-typography {
    @include mdc-typography-base($query: $query);
  }

  @each $style in map-keys($mdc-typography-styles) {
    .mdc-typography--#{$style} {
      @include mdc-typography($style, $query: $query);
    }
  }
}

@mixin mdc-typography-base($query: mdc-feature-all()) {
  $feat-typography: mdc-feature-create-target($query, typography);

  @include mdc-feature-targets($feat-typography) {
    @each $key, $value in $mdc-typography-base {
      #{$key}: $value;
    }
  }
}

@mixin mdc-typography($style, $query: mdc-feature-all(), $exclude-props: ()) {
  $feat-typography: mdc-feature-create-target($query, typography);
  $style-props: map-get($mdc-typography-styles, $style);

  @if not map-has-key($mdc-typography-styles, $style) {
    @error "Invalid style specified! #{$style} doesn't exist. Choose one of #{map-keys($mdc-typography-styles)}";
  }

  @include mdc-feature-targets($feat-typography) {
    @each $key, $value in $style-props {
      @if index($exclude-props, $key) == null {
        #{$key}: $value;
      }
    }
  }
}

// Element must be `display: block` or `display: inline-block` for this to work.
@mixin mdc-typography-overflow-ellipsis($query: mdc-feature-all()) {
  $feat-structure: mdc-feature-create-target($query, structure);

  @include mdc-feature-targets($feat-structure) {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
}

@mixin mdc-typography-baseline-top($distance, $query: mdc-feature-all()) {
  $feat-structure: mdc-feature-create-target($query, structure);

  @include mdc-feature-targets($feat-structure) {
    display: block;
    margin-top: 0;
    /* @alternate */
    line-height: normal;
  }

  &::before {
    @include mdc-feature-targets($feat-structure) {
      @include mdc-typography-baseline-strut_($distance);

      vertical-align: 0;
    }
  }
}

@mixin mdc-typography-baseline-bottom($distance, $query: mdc-feature-all()) {
  $feat-structure: mdc-feature-create-target($query, structure);

  @include mdc-feature-targets($feat-structure) {
    margin-bottom: -1 * $distance;
  }

  &::after {
    @include mdc-feature-targets($feat-structure) {
      @include mdc-typography-baseline-strut_($distance);

      vertical-align: -1 * $distance;
    }
  }
}

@mixin mdc-typography-baseline-strut_($distance) {
  display: inline-block;
  width: 0;
  height: $distance;
  content: "";
}