Inventory/app/pages/component-category/[id]/edit.vue

<template>
  <main class="mx-auto flex w-full max-w-4xl flex-col gap-8 px-4 py-8 sm:px-6 lg:px-8">
    <header class="space-y-2">
      <div class="flex items-center justify-between gap-4">
        <div>
          <h1 class="text-3xl font-bold text-base-content">{{ title }}</h1>
          <p class="text-base text-base-content/70">
            Ajustez le squelette et les métadonnées de cette catégorie de composant. Les modifications seront appliquées lors des prochaines créations de composants.
          </p>
        </div>
        <NuxtLink class="btn btn-ghost" to="/component-category">
          Retour au catalogue
        </NuxtLink>
      </div>
    </header>

    <section class="rounded-xl border border-base-300 bg-base-100 p-6 shadow-sm">
      <div v-if="loading" class="flex items-center justify-center py-16">
        <span class="loading loading-spinner loading-lg" aria-hidden="true"></span>
        <span class="ml-3 text-sm text-base-content/70">Chargement de la catégorie…</span>
      </div>
      <ModelTypeForm
        v-else
        mode="edit"
        initial-category="COMPONENT"
        :initial-data="initialData"
        :lock-category="true"
        :saving="saving"
        :disable-submit="isSubmitBlocked"
        :disable-submit-message="submitBlockMessage"
        :restricted-mode="isRestrictedMode"
        :restricted-mode-message="restrictedModeMessage"
        @submit="handleSubmit"
        @cancel="handleCancel"
      />
    </section>
  </main>
</template>

<script setup lang="ts">
import { computed, onMounted, ref } from 'vue'
import { useHead, useRoute, useRouter } from '#imports'
import ModelTypeForm from '~/components/model-types/ModelTypeForm.vue'
import { getModelType, updateModelType, type ModelTypePayload } from '~/services/modelTypes'
import { useCategoryEditGuard } from '~/composables/useCategoryEditGuard'
import { useToast } from '~/composables/useToast'

const route = useRoute()
const router = useRouter()
const { showError, showSuccess } = useToast()

const loading = ref(true)
const saving = ref(false)
const initialData = ref<Partial<ModelTypePayload> | null>(null)

const {
  isRestrictedMode,
  isSubmitBlocked,
  restrictedModeMessage,
  submitBlockMessage,
  loadLinkedCount,
  guardSubmitOrNotify,
} = useCategoryEditGuard({
  endpoint: '/composants',
  filterKey: 'typeComposant',
  labels: {
    singular: 'composant',
    plural: 'composants',
    verifying: 'Vérification des composants liés en cours…',
  },
})

const title = computed(() =>
  initialData.value?.name
    ? `Modifier « ${initialData.value.name} »`
    : 'Modifier une catégorie de composant',
)

useHead(() => ({
  title: title.value,
}))

const navigateBackToList = async () => {
  await router.push('/component-category').catch(() => {
    showError("Navigation impossible vers la liste des catégories.")
  })
}

const normalizeError = (error: any) => {
  const message = error?.data?.message || error?.message || 'Une erreur est survenue.'
  return Array.isArray(message) ? message[0] : message
}

const loadCategory = async () => {
  loading.value = true
  try {
    const id = String(route.params.id)
    const response = await getModelType(id)

    if (response.category !== 'COMPONENT') {
      showError("Cette catégorie n'est pas un composant." )
      await navigateBackToList()
      return
    }

    initialData.value = {
      name: response.name,
      code: response.code,
      category: response.category,
      notes: response.notes ?? response.description ?? '',
      structure: response.structure ?? undefined,
    }

    await loadLinkedCount(id)
  } catch (error) {
    showError(normalizeError(error))
    await navigateBackToList()
  } finally {
    loading.value = false
  }
}

const handleCancel = () => {
  navigateBackToList()
}

const handleSubmit = async (payload: Parameters<typeof updateModelType>[1]) => {
  if (guardSubmitOrNotify()) {
    return
  }
  const id = String(route.params.id)
  saving.value = true
  try {
    const enrichedPayload = {
      ...payload,
      description: payload?.notes ?? null,
    }
    await updateModelType(id, enrichedPayload)
    showSuccess('Catégorie de composant mise à jour avec succès.')
    await navigateBackToList()
  } catch (error) {
    showError(normalizeError(error))
  } finally {
    saving.value = false
  }
}

onMounted(() => {
  loadCategory()
})
</script>