fix: validate texture asset names server-side

lib/validate-folder.ts

@@ -1,5 +1,5 @@
 import { ASSET_EXTENSIONS, TEXTURE_EXTENSIONS } from '@/lib/constants'
-import { formatAssetFamilies, getAssetFamily, getForbiddenAssetFamilyAlias } from '@/lib/asset-naming'
+import { getTextureNamingError } from '@/lib/asset-naming'
 import { getErrorMessage, isRecord } from '@/lib/guards'
 import type { TextureFile } from '@/lib/client-types'
 
@@ -37,44 +37,6 @@ function getFileExtension(filename: string) {
   return filename.slice(filename.lastIndexOf('.')).toLowerCase()
 }
 
-function getFileStem(filename: string) {
-  return filename.replace(/\.[^.]+$/, '')
-}
-
-function getTextureNamingError(file: File) {
-  const stem = getFileStem(file.name)
-  const [prefix, ...targetParts] = stem.split('_')
-  const family = getAssetFamily(prefix)
-  const extension = file.name.split('.').pop()
-
-  if (family && targetParts.every(Boolean)) return null
-
-  const aliasSuggestion = getForbiddenAssetFamilyAlias(prefix)
-
-  if (aliasSuggestion && targetParts.every(Boolean)) {
-    const target = targetParts.join('_')
-    return `Convention invalide : ${file.name}. Utilisez ${aliasSuggestion}_${target}.${extension} pour cibler "${target}", ou ${aliasSuggestion}.${extension} pour tout le modele.`
-  }
-
-  const reversedParts = stem.split('_')
-  const reversedFamily = reversedParts.length > 1 ? getAssetFamily(reversedParts[reversedParts.length - 1]) : undefined
-  const reversedAliasSuggestion = reversedParts.length > 1
-    ? getForbiddenAssetFamilyAlias(reversedParts[reversedParts.length - 1])
-    : undefined
-
-  if (reversedFamily) {
-    const target = reversedParts.slice(0, -1).join('_')
-    return `Convention invalide : ${file.name}. Utilisez ${reversedFamily}_${target}.${extension} pour cibler "${target}", ou ${reversedFamily}.${extension} pour tout le modele.`
-  }
-
-  if (reversedAliasSuggestion) {
-    const target = reversedParts.slice(0, -1).join('_')
-    return `Convention invalide : ${file.name}. Utilisez ${reversedAliasSuggestion}_${target}.${extension} pour cibler "${target}", ou ${reversedAliasSuggestion}.${extension} pour tout le modele.`
-  }
-
-  return `Asset inconnu : ${file.name}. Familles autorisees : ${formatAssetFamilies()}. Utilisez asset.png pour tout le modele ou asset_objet.png pour cibler un objet.`
-}
-
 async function getGltfWarnings(model: File, supportFiles: File[]) {
   const warnings: string[] = []
   let parsed: unknown
@@ -132,7 +94,7 @@ export async function validateFolder(files: File[]): Promise<ValidationResult> {
 
   const textureNamingErrors = supportFiles
     .filter((file) => TEXTURE_EXTENSIONS.has(getFileExtension(file.name)))
-    .map(getTextureNamingError)
+    .map((file) => getTextureNamingError(file.name))
     .filter((error): error is string => Boolean(error))
 
   errors.push(...textureNamingErrors)