import { getAssetFamily } from './asset-naming'

export type AssetCategory = 'color' | 'roughness' | 'normal' | 'metalness' | 'assets'

export function classifyAssetCategory(filename: string): AssetCategory {
  const name = filename.replace(/\.[^.]+$/, '')
  const family = getAssetFamily(name.split('_')[0])

  if (family === 'color' || family === 'diffuse') {
    return 'color'
  }

  if (family === 'roughness') {
    return 'roughness'
  }

  if (family === 'normal') {
    return 'normal'
  }

  if (family === 'metalness') {
    return 'metalness'
  }

  return 'assets'
}