/* ======================================================================== *
 * Copyright 2025 HCL America Inc.                                          *
 * Licensed under the Apache License, Version 2.0 (the "License");          *
 * you may not use this file except in compliance with the License.         *
 * You may obtain a copy of the License at                                  *
 *                                                                          *
 * http://www.apache.org/licenses/LICENSE-2.0                               *
 *                                                                          *
 * Unless required by applicable law or agreed to in writing, software      *
 * distributed under the License is distributed on an "AS IS" BASIS,        *
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
 * See the License for the specific language governing permissions and      *
 * limitations under the License.                                           *
 * ======================================================================== */
 
@use "sass:map";
@use "../../common";
@use "../../common/palette";
@use "../../common/themeMap.module";
@use "../../common/typography";

@mixin enchanted-preview-base-styles {
  &{
    --zoom-scale-factor: 1;
    --media-visibility: hidden;
    --image-natural-width: 0;
    --image-natural-height: 0;
  }
  
  &::part(preview-backdrop) {
    display: none;
    opacity: 0;
  }

  &[open]::part(preview-backdrop) {
    z-index: 999;
    position: absolute;
    background-color: map.get(themeMap.$enchantedPalette, CG150);
    display: flex;
    align-items: center;
    justify-content: center;
    inset: 0px;
    opacity: 1;
    transition: opacity 225ms cubic-bezier(0.4, 0, 0.2, 1)
  }

  &::part(preview-container) {
    display: flex;
    flex-flow: column wrap;
    width: 100%;
    justify-content: flex-start;
    height: 100%;
  }

  &::part(preview-header) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 0 12px;
    min-height: 54px;
    background-color: palette.clr(light, background, paper);
    border-radius: 4px 4px 0 0;
  }

  &::part(preview-header-start-actions),
  &::part(preview-header-middle-actions),
  &::part(preview-header-end-actions)
  {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
  }

  &::part(preview-header-middle-actions) {
    justify-content: center;
  }

  &::part(preview-header-end-actions) {
    justify-content: end;
  }

  &::part(preview-header-title) {
    @include typography.h6;
    font-size: 14px;
    color: map.get(themeMap.$enchantedPalette, BLACK87P);
  }

  &::part(preview-header-divider) {
    margin: 0;
  }

  &::part(preview-item-container) {
    position: relative;
    flex: 1;
    width: 100%;
    height: calc(100% - 66px);
    overflow: hidden;
  }

  &::part(preview-item-image-wrapper) {
    display: inline-block;
    line-height: 0;
    margin: 0;
    padding: 0;
    transition: width 180ms ease, height 180ms ease;
  }

  #preview-item-image-wrapper {
    overflow: hidden;
  }

  &.zoomed::part(preview-item-image-wrapper) {
    display: block;
    margin: 0;
    flex-shrink: 0;
  }

  &::part(preview-item-image) {
    opacity: 1;
    display: block;
    visibility: var(--media-visibility);
    margin: 0;
    padding: 0;
    transition: width 180ms ease, height 180ms ease;
  }

  &::part(preview-item-video-container) {
    margin: 0 auto;
    overflow: hidden;
  }

  &::part(preview-item-video) {
    object-fit: contain;
    width: 100%;
    height: 100%;
    visibility: var(--media-visibility);
  }

  &::part(preview-item-content) {
    max-width: 100%;
    max-height: 100%;
    object-fit: scale-down;
    margin: 0 auto;
  }

  &::part(preview-item-type-not-supported-message) {
    @include typography.caption;
  }

  &::part(preview-item-unsupported-container) {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
  }

  &::part(preview-item-unsupported-message-container) {
    text-align: center;
    padding: 8px 0;
  }

  &::part(preview-item-unsupported-message-title) {
    @include typography.body2bold;
    margin: 0;
  }

  &::part(preview-item-unsupported-message-description) {
    @include typography.caption;
  }

  &::part(preview-item-previous-button-container),
  &::part(preview-item-next-button-container)
  {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: 1px solid palette.clr(light, border, inverseSecondary);
    border-radius: 4px;
    background-color: palette.clr(light, background, overlay);
    z-index: 999;
  }

  &::part(preview-item-previous-button-container) {
    inset-inline-start: 0;
    margin-inline-start: 12px;
  }

  &::part(preview-item-next-button-container) {
    inset-inline-end: 0;
    margin-inline-end: 12px;
  }

  &::part(preview-nav-buttons) {
    --icon-theme-color: #{map.get(themeMap.$enchantedPalette, WHITE100P)};
    --icon-theme-size: 24px;

    &:hover {
      --icon-theme-size: 24px;
      padding: 6px;
      margin: 3px;
      background-color: palette.clr(light, action, hoverInverse);
    }
  }
  
  &::part(preview-nav-buttons-focused),
  &::part(preview-zoom-buttons-focused)
  {
    --icon-theme-size: 24px;
    background-color: palette.clr(light, action, hoverInverse);
    border: 1px solid palette.clr(light, primary, inverse);
  }

  &::part(preview-nav-buttons-disabled){
    color: palette.clr(light, text, disabled) !important;
    --icon-theme-color: #{palette.clr(light, text, disabled)};
  }

  &::part(preview-nav-buttons),
  &::part(preview-nav-buttons-focused),
  &::part(preview-nav-buttons-disabled) {
    padding: 6px;
    margin: 3px;
  }

  &::part(preview-zoom-container) {
    box-sizing: border-box;
    display: flex;
    flex-flow: wrap;
    width: 100%;
    -webkit-box-pack: center;
    justify-content: center;
  }

  &::part(preview-zoom-controls) {
    display: flex;
    margin-bottom: 12px;
    position: absolute;
    bottom: 0;
    justify-content: center;
    align-items: center;
    background-color: palette.clr(light, background, overlay);
    padding: 2px 12px;
    border-radius: 4px;
    border: 1px solid palette.clr(light, border, inverseSecondary);
    width: unset;
    --icon-theme-color: #{map.get(themeMap.$enchantedPalette, WHITE100P)};
    --icon-theme-size: 20px;
    left: 50%;
    transform: translateX(-50%);
  }

  &::part(preview-zoom-percent-button),
  &::part(preview-zoom-percent-focused)
  {
    @include common.button;
    background-color: unset;
    color: map.get(themeMap.$enchantedPalette, WHITE100P);
    font-weight: 400;
    min-width: unset;

    &:hover {
      @include common.button;
      background-color: map.get(themeMap.$enchantedPalette, WHITE15P);
      font-weight: 400;
    }
  }

  &::part(preview-zoom-buttons) {
    &:hover {
      background-color: palette.clr(light, action, hoverInverse);
    }
  }

  &::part(preview-zoom-buttons-disabled) {
    color: palette.clr(light, action, disabledInverse) !important;
  }

  &::part(preview-rendition-select-button),
  &::part(preview-rendition-select-button-contained-focused)
  {
    margin-top: 0;
  }

  &::part(preview-rendition-select-button):hover {
    background-color: transparent;
  }

  &::part(preview-header-rendition-label) {
    @include typography.subtitle2;
    color: palette.clr(light, text, secondary);
  }

  &::part(preview-header-rendition-input-select) {
    min-width: 240px;
  }

  &::part(preview-item-content-container) {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
  }

  &.zoomed::part(preview-item-content-container) {
    overflow: auto;
    display: grid;
    place-items: center;
    align-content: safe center;
    justify-content: safe center;
  }

  &::part(preview-item-spinner-container) {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
  }
}