import { RawValueSignature } from '@specifyapp/specify-design-token-format';
import { sizeToStyleDictionary } from './size.js';
import { colorToStyleDictionary } from './color.js';
import { fontToStyleDictionary } from './font.js';

export const textStyleToStyleDictionary = (textStyle: RawValueSignature<'textStyle'>) => {
  const font = textStyle.font.resolveDeepValue().mapPrimitiveValue(fontToStyleDictionary);

  const fontFeatures = textStyle.fontFeatures
    .resolveDeepValue()
    .mapPrimitiveValue(features =>
      features?.map(feature => feature.resolveDeepValue().unwrapValue()),
    )
    .unwrapValue();

  const textAlignHorizontal = textStyle.textAlignHorizontal.resolveDeepValue().unwrapValue();
  const textAlignVertical = textStyle.textAlignVertical.resolveDeepValue().unwrapValue();
  const textDecoration = textStyle.textDecoration.resolveDeepValue().unwrapValue();
  const textTransform = textStyle.textTransform.resolveDeepValue().unwrapValue();
  const color = textStyle.color
    .resolveDeepValue()
    .mapPrimitiveValue(color => (color ? colorToStyleDictionary(color) : undefined))
    .unwrapValue();

  const letterSpacing = textStyle.letterSpacing
    .resolveDeepValue()
    .mapPrimitiveValue(size => (size ? sizeToStyleDictionary(size) : undefined))
    .unwrapValue();
  const lineHeight = textStyle.lineHeight
    .resolveDeepValue()
    .mapPrimitiveValue(size => (size ? sizeToStyleDictionary(size) : undefined))
    .unwrapValue();
  const paragraphSpacing = textStyle.paragraphSpacing
    .resolveDeepValue()
    .mapPrimitiveValue(size => (size ? sizeToStyleDictionary(size) : undefined))
    .unwrapValue();
  const textIndent = textStyle.textIndent
    .resolveDeepValue()
    .mapPrimitiveValue(size => (size ? sizeToStyleDictionary(size) : undefined))
    .unwrapValue();

  return {
    fontSize: textStyle.fontSize
      .resolveDeepValue()
      .mapPrimitiveValue(sizeToStyleDictionary)
      .unwrapValue(),
    ...(letterSpacing ? { letterSpacing } : {}),
    ...(lineHeight ? { lineHeight } : {}),
    ...(paragraphSpacing ? { paragraphSpacing } : {}),
    ...(textIndent ? { textIndent } : {}),
    ...(color ? { color } : {}),
    ...(font ? { font } : {}),
    ...(fontFeatures ? { fontFeatures } : {}),
    ...(textAlignHorizontal ? { textAlignHorizontal } : {}),
    ...(textAlignVertical ? { textAlignVertical } : {}),
    ...(textDecoration ? { textDecoration } : {}),
    ...(textTransform ? { textTransform } : {}),
  };
};