//
// Copyright 2022 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.
//

// Selector '.mdc-*' should only be used in this project.
// stylelint-disable selector-class-pattern --
// NOTE: this is the implementation of the aforementioned classes.

@use 'sass:map';
@use '@material/line-ripple/mixins' as line-ripple-mixins;
@use '@material/ripple/ripple-theme';
@use '@material/theme/keys';
@use '@material/theme/theme';
@use '@material/theme/validate';
@use '@material/tokens/resolvers';
@use './text-field-theme';
@use './mixins';

$custom-property-prefix: 'filled-text-field';

$light-theme: (
  active-indicator-color: null,
  active-indicator-height: null,
  caret-color: null,
  container-color: null,
  container-height: null,
  container-shape: null,
  disabled-active-indicator-color: null,
  disabled-active-indicator-height: null,
  disabled-active-indicator-opacity: null,
  disabled-container-color: null,
  disabled-container-opacity: null,
  disabled-input-text-color: null,
  disabled-input-text-opacity: null,
  disabled-label-text-color: null,
  disabled-label-text-opacity: null,
  disabled-leading-icon-color: null,
  disabled-leading-icon-opacity: null,
  disabled-supporting-text-color: null,
  disabled-supporting-text-opacity: null,
  disabled-trailing-icon-color: null,
  disabled-trailing-icon-opacity: null,
  error-active-indicator-color: null,
  error-caret-color: null,
  error-focus-active-indicator-color: null,
  error-focus-caret-color: null,
  error-focus-input-text-color: null,
  error-focus-label-text-color: null,
  error-focus-leading-icon-color: null,
  error-focus-supporting-text-color: null,
  error-focus-trailing-icon-color: null,
  error-hover-active-indicator-color: null,
  error-hover-caret-color: null,
  error-hover-input-text-color: null,
  error-hover-label-text-color: null,
  error-hover-leading-icon-color: null,
  error-hover-state-layer-color: null,
  error-hover-state-layer-opacity: null,
  error-hover-supporting-text-color: null,
  error-hover-trailing-icon-color: null,
  error-input-text-color: null,
  error-label-text-color: null,
  error-leading-icon-color: null,
  error-supporting-text-color: null,
  error-trailing-icon-color: null,
  focus-active-indicator-color: null,
  focus-active-indicator-height: null,
  focus-caret-color: null,
  focus-input-text-color: null,
  focus-label-text-color: null,
  focus-leading-icon-color: null,
  focus-supporting-text-color: null,
  focus-trailing-icon-color: null,
  hover-active-indicator-color: null,
  hover-active-indicator-height: null,
  hover-caret-color: null,
  hover-input-text-color: null,
  hover-label-text-color: null,
  hover-leading-icon-color: null,
  hover-state-layer-color: null,
  hover-state-layer-opacity: null,
  hover-supporting-text-color: null,
  hover-trailing-icon-color: null,
  input-text-color: null,
  input-text-font: null,
  input-text-line-height: null,
  input-text-placeholder-color: null,
  input-text-prefix-color: null,
  input-text-size: null,
  input-text-suffix-color: null,
  input-text-tracking: null,
  input-text-type: null,
  input-text-weight: null,
  label-text-color: null,
  label-text-font: null,
  label-text-line-height: null,
  label-text-populated-line-height: null,
  label-text-populated-size: null,
  label-text-size: null,
  label-text-tracking: null,
  label-text-type: null,
  label-text-weight: null,
  leading-icon-color: null,
  leading-icon-size: null,
  supporting-text-color: null,
  supporting-text-font: null,
  supporting-text-line-height: null,
  supporting-text-size: null,
  supporting-text-tracking: null,
  supporting-text-weight: null,
  trailing-icon-color: null,
  trailing-icon-size: null,
);

@mixin theme($theme) {
  $theme: validate.theme($light-theme, $theme);

  @include keys.declare-custom-properties(
    $theme,
    $prefix: $custom-property-prefix
  );
}

@mixin theme-styles($theme, $resolvers: resolvers.$material) {
  $theme: validate.theme-styles($light-theme, $theme, false);

  $theme: keys.create-theme-properties(
    $theme,
    $prefix: $custom-property-prefix
  );

  @include text-field-theme.theme-styles($theme, $resolvers: $resolvers);

  &:not(.mdc-text-field--textarea) {
    @if map.get($theme, container-height) {
      @include mixins.height(map.get($theme, container-height));
    }
  }
  @if map.get($theme, container-shape) {
    @include mixins.shape-radius(map.get($theme, container-shape));
  }

  @include _container-color(
    (
      default: map.get($theme, container-color),
      disabled: map.get($theme, disabled-container-color),
    )
  );
  @include _active-indicator-color(
    (
      default: map.get($theme, active-indicator-color),
      hover: map.get($theme, hover-active-indicator-color),
      focus: map.get($theme, focus-active-indicator-color),
      disabled: map.get($theme, disabled-active-indicator-color),
    )
  );
  @include _error-active-indicator-color(
    (
      default: map.get($theme, error-active-indicator-color),
      hover: map.get($theme, error-hover-active-indicator-color),
      focus: map.get($theme, error-focus-active-indicator-color),
    )
  );
  @include _active-indicator-height(map.get($theme, active-indicator-height));
  @include _focus-active-indicator-height(
    map.get($theme, focus-active-indicator-height)
  );
  @include _hover-state-layer(
    (
      error-hover-state-layer-color:
        map.get($theme, error-hover-state-layer-color),
      error-hover-state-layer-opacity:
        map.get($theme, error-hover-state-layer-opacity),
      hover-state-layer-color: map.get($theme, hover-state-layer-color),
      hover-state-layer-opacity: map.get($theme, hover-state-layer-opacity),
    )
  );
}

@mixin _container-color($colors) {
  @include text-field-theme.if-enabled {
    @include _set-container-color(map.get($colors, default));
  }

  @include text-field-theme.if-disabled {
    @include _set-container-color(map.get($colors, disabled));
  }
}

@mixin _set-container-color($color) {
  @include theme.property(background-color, $color);
}

@mixin _active-indicator-color($colors) {
  @include text-field-theme.if-enabled {
    @include _set-active-indicator-color(map.get($colors, default));

    @include text-field-theme.if-hovered {
      @include _set-active-indicator-color(map.get($colors, hover));
    }

    @include _focused-line-ripple-color(map.get($colors, focus));
  }

  @include text-field-theme.if-disabled {
    @include _set-active-indicator-color(map.get($colors, disabled));
  }
}

@mixin _set-active-indicator-color($color) {
  .mdc-line-ripple {
    @include line-ripple-mixins.inactive-color($color);
  }
}

@mixin _focused-line-ripple-color($color) {
  .mdc-line-ripple {
    @include line-ripple-mixins.active-color($color);
  }
}

@mixin _error-active-indicator-color($colors) {
  &.mdc-text-field--invalid {
    @include _active-indicator-color($colors);
  }
}

@mixin _active-indicator-height($height) {
  .mdc-line-ripple {
    @include line-ripple-mixins.height($height);
  }
}

@mixin _focus-active-indicator-height($height) {
  .mdc-line-ripple {
    @include line-ripple-mixins.active-height($height);
  }
}

@mixin _hover-state-layer($colors) {
  @include ripple-theme.theme-styles(
    (
      hover-state-layer-color: map.get($colors, hover-state-layer-color),
      hover-state-layer-opacity: map.get($colors, hover-state-layer-opacity),
    ),
    $ripple-target: '.mdc-text-field__ripple'
  );

  &.mdc-text-field--invalid {
    @include ripple-theme.theme-styles(
      (
        hover-state-layer-color: map.get($colors, error-hover-state-layer-color),
        hover-state-layer-opacity:
          map.get($colors, error-hover-state-layer-opacity),
      ),
      $ripple-target: '.mdc-text-field__ripple'
    );
  }
}