refactor(frontend) : extract StructureSkeletonPreview shared component

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/components/common/StructureSkeletonPreview.vue

@@ -0,0 +1,162 @@
+<template>
+  <div class="space-y-3 rounded-lg border border-base-200 bg-base-200/40 p-4">
+    <div class="flex items-center justify-between gap-4">
+      <div>
+        <h2 class="font-semibold text-base-content">Squelette sélectionné</h2>
+        <p class="text-xs text-base-content/70">
+          {{ description }}
+        </p>
+      </div>
+      <span class="badge badge-outline">{{ previewBadge }}</span>
+    </div>
+
+    <details v-if="structure" class="collapse collapse-arrow bg-base-100">
+      <summary class="collapse-title text-sm font-medium">
+        Consulter le détail du squelette
+      </summary>
+      <div class="collapse-content text-sm text-base-content/80" :class="variant === 'component' ? 'space-y-4' : 'space-y-2'">
+        <!-- Custom fields: component variant (rich display) -->
+        <div v-if="variant === 'component' && customFields.length" class="space-y-2">
+          <h3 class="font-semibold text-sm text-base-content">Champs personnalisés</h3>
+          <ul class="space-y-2">
+            <li
+              v-for="field in customFields"
+              :key="field.customFieldId || field.id || field.name"
+              class="rounded bg-base-200/60 px-3 py-2"
+            >
+              <p class="font-medium text-sm text-base-content">
+                {{ field.name || field.key }}
+              </p>
+              <p class="text-xs text-base-content/70 mt-1">
+                Type : {{ field.type || 'text' }}<span v-if="field.required"> &bull; Obligatoire</span>
+                <span v-if="Array.isArray(field.options) && field.options.length">
+                  &bull; Options : {{ field.options.join(', ') }}
+                </span>
+                <span v-if="field.defaultValue">
+                  &bull; Défaut : {{ field.defaultValue }}
+                </span>
+              </p>
+            </li>
+          </ul>
+        </div>
+
+        <!-- Custom fields: piece variant (simple display) -->
+        <div v-if="variant === 'piece' && customFields.length" class="space-y-1">
+          <h3 class="font-semibold text-sm text-base-content">Champs personnalisés</h3>
+          <ul class="list-disc list-inside space-y-1">
+            <li v-for="field in customFields" :key="field.name">
+              <span class="font-medium">{{ field.name }}</span>
+              <span v-if="field.value !== undefined && field.value !== null"> : {{ field.value }}</span>
+            </li>
+          </ul>
+        </div>
+
+        <!-- Pieces: component variant only -->
+        <div v-if="variant === 'component' && pieces.length" class="space-y-2">
+          <h3 class="font-semibold text-sm text-base-content">Pièces imposées</h3>
+          <ul class="list-disc list-inside space-y-1">
+            <li
+              v-for="(piece, index) in pieces"
+              :key="piece.role || piece.typePieceId || piece.familyCode || index"
+            >
+              {{ resolvePieceLabelFn(piece) }}
+            </li>
+          </ul>
+        </div>
+
+        <!-- Products: component variant only -->
+        <div v-if="variant === 'component' && products.length" class="space-y-2">
+          <h3 class="font-semibold text-sm text-base-content">Produits imposés</h3>
+          <ul class="list-disc list-inside space-y-1">
+            <li
+              v-for="(product, index) in products"
+              :key="product.role || product.typeProductId || product.familyCode || index"
+            >
+              {{ resolveProductLabelFn(product) }}
+            </li>
+          </ul>
+        </div>
+
+        <!-- Subcomponents: component variant only -->
+        <div v-if="variant === 'component' && subcomponents.length" class="space-y-2">
+          <h3 class="font-semibold text-sm text-base-content">Sous-composants</h3>
+          <ul class="list-disc list-inside space-y-1">
+            <li
+              v-for="(subcomponent, index) in subcomponents"
+              :key="subcomponent.alias || subcomponent.typeComposantId || subcomponent.familyCode || index"
+            >
+              {{ resolveSubcomponentLabelFn(subcomponent) }}
+            </li>
+          </ul>
+        </div>
+
+        <!-- Empty state: component variant -->
+        <p
+          v-if="variant === 'component' && showEmptyState && !customFields.length && !pieces.length && !products.length && !subcomponents.length"
+          class="text-xs text-gray-500"
+        >
+          Ce squelette ne définit pas encore de pièces, sous-composants ou valeurs par défaut.
+        </p>
+
+        <!-- Empty state: piece variant -->
+        <p v-if="variant === 'piece' && !customFields.length" class="text-xs text-base-content/70">
+          Ce squelette ne définit pas encore de champs personnalisés.
+        </p>
+      </div>
+    </details>
+  </div>
+</template>
+
+<script setup lang="ts">
+import {
+  getStructureCustomFields,
+  getStructurePieces,
+  getStructureProducts,
+  getStructureSubcomponents,
+} from '~/shared/utils/structureDisplayUtils'
+
+const props = withDefaults(defineProps<{
+  structure: Record<string, any> | null
+  description?: string
+  previewBadge: string
+  variant: 'component' | 'piece'
+  showEmptyState?: boolean
+  resolvePieceLabel?: (piece: Record<string, any>) => string
+  resolveProductLabel?: (product: Record<string, any>) => string
+  resolveSubcomponentLabel?: (subcomponent: Record<string, any>) => string
+}>(), {
+  description: '',
+  showEmptyState: false,
+  resolvePieceLabel: undefined,
+  resolveProductLabel: undefined,
+  resolveSubcomponentLabel: undefined,
+})
+
+const customFields = computed(() =>
+  getStructureCustomFields(props.structure),
+)
+
+const pieces = computed(() =>
+  props.variant === 'component' ? getStructurePieces(props.structure) : [],
+)
+
+const products = computed(() =>
+  props.variant === 'component' ? getStructureProducts(props.structure) : [],
+)
+
+const subcomponents = computed(() =>
+  props.variant === 'component' ? getStructureSubcomponents(props.structure) : [],
+)
+
+const fallbackLabel = (item: Record<string, any>) =>
+  item?.name || item?.label || item?.role || item?.alias || 'N/A'
+
+const resolvePieceLabelFn = (piece: Record<string, any>) =>
+  props.resolvePieceLabel ? props.resolvePieceLabel(piece) : fallbackLabel(piece)
+
+const resolveProductLabelFn = (product: Record<string, any>) =>
+  props.resolveProductLabel ? props.resolveProductLabel(product) : fallbackLabel(product)
+
+const resolveSubcomponentLabelFn = (subcomponent: Record<string, any>) =>
+  props.resolveSubcomponentLabel ? props.resolveSubcomponentLabel(subcomponent) : fallbackLabel(subcomponent)
+</script>