/*
 * Copyright 2020 Adobe. All rights reserved.
 * This file is licensed to you 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 REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import {
  BackgroundColorValue,
  BackgroundColorValueV6,
  BorderColorValue,
  BorderColorValueV6,
  BorderRadiusValue,
  BorderSizeValue,
  DimensionValue
} from './dna';
import {CSSProperties} from 'react';

type ResponsiveProp<T> = {
  base?: T;
  S?: T;
  M?: T;
  L?: T;
  [custom: string]: T | undefined;
};
type Responsive<T> = T | ResponsiveProp<T>;

export interface StyleProps {
  // For backward compatibility!
  /**
   * Sets the CSS [className](https://developer.mozilla.org/en-US/docs/Web/API/Element/className)
   * for the element. Only use as a **last resort**. Use style props instead.
   */
  UNSAFE_className?: string;
  /**
   * Sets inline [style](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/style) for the
   * element. Only use as a **last resort**. Use style props instead.
   */
  UNSAFE_style?: CSSProperties;

  /**
   * The margin for all four sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin).
   */
  margin?: Responsive<DimensionValue>;
  /**
   * The margin for the logical start side of the element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-inline-start).
   */
  marginStart?: Responsive<DimensionValue>;
  /**
   * The margin for the logical end side of an element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-inline-end).
   */
  marginEnd?: Responsive<DimensionValue>;
  // /** The margin for the left side of the element. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-left). Consider using `marginStart` instead for RTL support. */
  // marginLeft?: Responsive<DimensionValue>,
  // /** The margin for the right side of the element. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-left). Consider using `marginEnd` instead for RTL support. */
  // marginRight?: Responsive<DimensionValue>,
  /**
   * The margin for the top side of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-top).
   */
  marginTop?: Responsive<DimensionValue>;
  /**
   * The margin for the bottom side of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin-bottom).
   */
  marginBottom?: Responsive<DimensionValue>;
  /**
   * The margin for both the left and right sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin).
   */
  marginX?: Responsive<DimensionValue>;
  /**
   * The margin for both the top and bottom sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/margin).
   */
  marginY?: Responsive<DimensionValue>;

  /** The width of the element. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/width). */
  width?: Responsive<DimensionValue>;
  /** The height of the element. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/height). */
  height?: Responsive<DimensionValue>;
  /**
   * The minimum width of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/min-width).
   */
  minWidth?: Responsive<DimensionValue>;
  /**
   * The minimum height of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/min-height).
   */
  minHeight?: Responsive<DimensionValue>;
  /**
   * The maximum width of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/max-width).
   */
  maxWidth?: Responsive<DimensionValue>;
  /**
   * The maximum height of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/max-height).
   */
  maxHeight?: Responsive<DimensionValue>;

  /**
   * When used in a flex layout, specifies how the element will grow or shrink to fit the space
   * available. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex).
   */
  flex?: Responsive<string | number | boolean>;
  /**
   * When used in a flex layout, specifies how the element will grow to fit the space available. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex-grow).
   */
  flexGrow?: Responsive<number>;
  /**
   * When used in a flex layout, specifies how the element will shrink to fit the space available.
   * See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex-shrink).
   */
  flexShrink?: Responsive<number>;
  /**
   * When used in a flex layout, specifies the initial main size of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex-basis).
   */
  flexBasis?: Responsive<number | string>;
  /**
   * Specifies how the element is justified inside a flex or grid container. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/justify-self).
   */
  justifySelf?: Responsive<
    | 'auto'
    | 'normal'
    | 'start'
    | 'end'
    | 'flex-start'
    | 'flex-end'
    | 'self-start'
    | 'self-end'
    | 'center'
    | 'left'
    | 'right'
    | 'stretch'
  >; // ...
  /**
   * Overrides the `alignItems` property of a flex or grid container. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/align-self).
   */
  alignSelf?: Responsive<
    | 'auto'
    | 'normal'
    | 'start'
    | 'end'
    | 'center'
    | 'flex-start'
    | 'flex-end'
    | 'self-start'
    | 'self-end'
    | 'stretch'
  >;
  /**
   * The layout order for the element within a flex or grid container. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/order).
   */
  order?: Responsive<number>;

  /**
   * When used in a grid layout, specifies the named grid area that the element should be placed in
   * within the grid. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-area).
   */
  gridArea?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the column the element should be placed in within the
   * grid. See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-column).
   */
  gridColumn?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the row the element should be placed in within the grid.
   * See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-row).
   */
  gridRow?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the starting column to span within the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-column-start).
   */
  gridColumnStart?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the ending column to span within the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-column-end).
   */
  gridColumnEnd?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the starting row to span within the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-row-start).
   */
  gridRowStart?: Responsive<string>;
  /**
   * When used in a grid layout, specifies the ending row to span within the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-row-end).
   */
  gridRowEnd?: Responsive<string>;

  /**
   * Specifies how the element is positioned. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/position).
   */
  position?: Responsive<'static' | 'relative' | 'absolute' | 'fixed' | 'sticky'>;
  /**
   * The stacking order for the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/z-index).
   */
  zIndex?: Responsive<number>;
  /**
   * The top position for the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/top).
   */
  top?: Responsive<DimensionValue>;
  /**
   * The bottom position for the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/bottom).
   */
  bottom?: Responsive<DimensionValue>;
  /**
   * The logical start position for the element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/inset-inline-start).
   */
  start?: Responsive<DimensionValue>;
  /**
   * The logical end position for the element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/inset-inline-end).
   */
  end?: Responsive<DimensionValue>;
  /**
   * The left position for the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/left). Consider using `start` instead
   * for RTL support.
   */
  left?: Responsive<DimensionValue>;
  /**
   * The right position for the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/right). Consider using `start` instead
   * for RTL support.
   */
  right?: Responsive<DimensionValue>;

  /** Hides the element. */
  isHidden?: Responsive<boolean>;
}

export type ColorVersion = 5 | 6;
type BackgroundColor = {
  5: BackgroundColorValue;
  6: BackgroundColorValueV6;
};

type BorderColor = {
  5: BorderColorValue;
  6: BorderColorValueV6;
};

// These support more properties than specific Spectrum components
// but still based on spectrum global/alias variables.
export interface ViewStyleProps<C extends ColorVersion> extends StyleProps {
  /**
   * The Spectrum color token version number.
   *
   * @default 5
   */
  colorVersion?: C;

  /** The background color for the element. */
  backgroundColor?: Responsive<BackgroundColor[C]>;

  /**
   * The width of the element's border on all four sides. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-width).
   */
  borderWidth?: Responsive<BorderSizeValue>;
  /**
   * The width of the border on the logical start side, depending on the layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-inline-start-width).
   */
  borderStartWidth?: Responsive<BorderSizeValue>;
  /**
   * The width of the border on the logical end side, depending on the layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-inline-end-width).
   */
  borderEndWidth?: Responsive<BorderSizeValue>;
  // borderLeftWidth?: BorderSizeValue,
  // borderRightWidth?: BorderSizeValue,
  /**
   * The width of the top border. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-top-width).
   */
  borderTopWidth?: Responsive<BorderSizeValue>;
  /**
   * The width of the bottom border. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-bottom-width).
   */
  borderBottomWidth?: Responsive<BorderSizeValue>;
  /**
   * The width of the left and right borders. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-width).
   */
  borderXWidth?: Responsive<BorderSizeValue>;
  /**
   * The width of the top and bottom borders. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-width).
   */
  borderYWidth?: Responsive<BorderSizeValue>;

  /**
   * The color of the element's border on all four sides. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-color).
   */
  borderColor?: Responsive<BorderColor[C]>;
  /**
   * The color of the border on the logical start side, depending on the layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-inline-start-color).
   */
  borderStartColor?: Responsive<BorderColor[C]>;
  /**
   * The color of the border on the logical end side, depending on the layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-inline-end-color).
   */
  borderEndColor?: Responsive<BorderColor[C]>;
  // borderLeftColor?: BorderColorValue,
  // borderRightColor?: BorderColorValue,
  /**
   * The color of the top border. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-top-color).
   */
  borderTopColor?: Responsive<BorderColor[C]>;
  /**
   * The color of the bottom border. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-bottom-color).
   */
  borderBottomColor?: Responsive<BorderColor[C]>;
  /**
   * The color of the left and right borders. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-color).
   */
  borderXColor?: Responsive<BorderColor[C]>;
  /**
   * The color of the top and bottom borders. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-width).
   */
  borderYColor?: Responsive<BorderColor[C]>;

  /**
   * The border radius on all four sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-radius).
   */
  borderRadius?: Responsive<BorderRadiusValue>;
  /**
   * The border radius for the top start corner of the element, depending on the layout direction.
   * See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-start-start-radius).
   */
  borderTopStartRadius?: Responsive<BorderRadiusValue>;
  /**
   * The border radius for the top end corner of the element, depending on the layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-start-end-radius).
   */
  borderTopEndRadius?: Responsive<BorderRadiusValue>;
  /**
   * The border radius for the bottom start corner of the element, depending on the layout
   * direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-end-start-radius).
   */
  borderBottomStartRadius?: Responsive<BorderRadiusValue>;
  /**
   * The border radius for the bottom end corner of the element, depending on the layout direction.
   * See [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/border-end-end-radius).
   */
  borderBottomEndRadius?: Responsive<BorderRadiusValue>;
  // borderTopLeftRadius?: BorderRadiusValue,
  // borderTopRightRadius?: BorderRadiusValue,
  // borderBottomLeftRadius?: BorderRadiusValue,
  // borderBottomRightRadius?: BorderRadiusValue,

  /**
   * The padding for all four sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding).
   */
  padding?: Responsive<DimensionValue>;
  /**
   * The padding for the logical start side of the element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding-inline-start).
   */
  paddingStart?: Responsive<DimensionValue>;
  /**
   * The padding for the logical end side of an element, depending on layout direction. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding-inline-end).
   */
  paddingEnd?: Responsive<DimensionValue>;
  // paddingLeft?: Responsive<DimensionValue>,
  // paddingRight?: Responsive<DimensionValue>,
  /**
   * The padding for the top side of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding-top).
   */
  paddingTop?: Responsive<DimensionValue>;
  /**
   * The padding for the bottom side of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding-bottom).
   */
  paddingBottom?: Responsive<DimensionValue>;
  /**
   * The padding for both the left and right sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding).
   */
  paddingX?: Responsive<DimensionValue>;
  /**
   * The padding for both the top and bottom sides of the element. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/padding).
   */
  paddingY?: Responsive<DimensionValue>;

  /**
   * Species what to do when the element's content is too long to fit its size. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/overflow).
   */
  overflow?: Responsive<string>;
  // ...
  // shadows?
  // transforms?
}

export interface BoxAlignmentStyleProps {
  /**
   * The distribution of space around items along the main axis. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content).
   */
  justifyContent?: Responsive<
    | 'start'
    | 'end'
    | 'center'
    | 'left'
    | 'right'
    | 'space-between'
    | 'space-around'
    | 'space-evenly'
    | 'stretch'
    | 'baseline'
    | 'first baseline'
    | 'last baseline'
    | 'safe center'
    | 'unsafe center'
  >;
  /**
   * The distribution of space around child items along the cross axis. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/align-content).
   */
  alignContent?: Responsive<
    | 'start'
    | 'end'
    | 'center'
    | 'space-between'
    | 'space-around'
    | 'space-evenly'
    | 'stretch'
    | 'baseline'
    | 'first baseline'
    | 'last baseline'
    | 'safe center'
    | 'unsafe center'
  >;
  /**
   * The alignment of children within their container. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/align-items).
   */
  alignItems?: Responsive<
    | 'start'
    | 'end'
    | 'center'
    | 'stretch'
    | 'self-start'
    | 'self-end'
    | 'baseline'
    | 'first baseline'
    | 'last baseline'
    | 'safe center'
    | 'unsafe center'
  >;
  /**
   * The space to display between both rows and columns. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/gap).
   */
  gap?: Responsive<DimensionValue>;
  /**
   * The space to display between columns. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/column-gap).
   */
  columnGap?: Responsive<DimensionValue>;
  /**
   * The space to display between rows. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/row-gap).
   */
  rowGap?: Responsive<DimensionValue>;
}

export interface FlexStyleProps extends BoxAlignmentStyleProps, StyleProps {
  /**
   * The direction in which to layout children. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex-direction).
   *
   * @default 'row'
   */
  direction?: Responsive<'row' | 'column' | 'row-reverse' | 'column-reverse'>;
  /**
   * Whether to wrap items onto multiple lines. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/flex-wrap).
   *
   * @default false
   */
  wrap?: Responsive<boolean | 'wrap' | 'nowrap' | 'wrap-reverse'>;
}

export interface GridStyleProps extends BoxAlignmentStyleProps, StyleProps {
  /**
   * Defines named grid areas. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-template-areas).
   */
  areas?: Responsive<string[]>;
  /**
   * Defines the sizes of each row in the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-template-rows).
   */
  rows?: Responsive<string | DimensionValue[]>;
  /**
   * Defines the sizes of each column in the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-template-columns).
   */
  columns?: Responsive<string | DimensionValue[]>;
  /**
   * Defines the size of implicitly generated columns. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-auto-columns).
   */
  autoColumns?: Responsive<DimensionValue>;
  /**
   * Defines the size of implicitly generated rows. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-auto-rows).
   */
  autoRows?: Responsive<DimensionValue>;
  /**
   * Controls how auto-placed items are flowed into the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/grid-auto-flow).
   */
  autoFlow?: Responsive<'row' | 'column' | 'row dense' | 'column dense'>;
  /**
   * Defines the default `justifySelf` for all items in the grid. See
   * [MDN](https://developer.mozilla.org/en-US/docs/Web/CSS/justify-items).
   */
  justifyItems?: Responsive<
    | 'auto'
    | 'normal'
    | 'start'
    | 'end'
    | 'center'
    | 'left'
    | 'right'
    | 'stretch'
    | 'self-start'
    | 'self-end'
    | 'baseline'
    | 'first baseline'
    | 'last baseline'
    | 'safe center'
    | 'unsafe center'
    | 'legacy right'
    | 'legacy left'
    | 'legacy center'
  >;
}