src/utils/layerPresentation.ts

import type { CultureLayer, CultureLayerKey } from '../types/culture';

type LayerPresentation = {
  heading: string;
  kicker: string;
  speechPrefix: string;
};

const layerPresentation: Record<CultureLayerKey, LayerPresentation> = {
  l1: {
    heading: 'I am looking at...',
    kicker: 'First impression',
    speechPrefix: 'I am looking at',
  },
  l2: {
    heading: 'Here is the local twist',
    kicker: 'What I would miss as a tourist',
    speechPrefix: 'Here is the local twist',
  },
  l3: {
    heading: 'I should be careful here',
    kicker: 'Local etiquette',
    speechPrefix: 'I should be careful here',
  },
  l4: {
    heading: 'Now it feels bigger than it looks',
    kicker: 'Why this stays with people',
    speechPrefix: 'Now it feels bigger than it looks',
  },
};

export function getLayerPresentation(layer: CultureLayer) {
  return layerPresentation[layer.key];
}

export function getLayerBody(layer: CultureLayer) {
  if (layer.key === 'l3') {
    return layer.bullets;
  }

  return layer.text;
}

export function getLayerSpeechText(layer: CultureLayer) {
  const presentation = getLayerPresentation(layer);

  if (layer.key === 'l3') {
    return `${presentation.speechPrefix}. First, ${layer.bullets[0]} Second, ${layer.bullets[1]} Third, ${layer.bullets[2]}`;
  }

  return `${presentation.speechPrefix}. ${layer.text}`;
}