Inventory/frontend/app/pages/machines/index.vue

<template>
  <main class="container mx-auto px-6 py-8">
    <div class="my-8">
      <div class="flex justify-between items-center mb-6">
        <h2 class="text-2xl font-bold">
          Parc Machines
        </h2>
        <NuxtLink to="/machines/new" class="btn btn-primary">
          <IconLucidePlus class="w-5 h-5 mr-2" aria-hidden="true" />
          Ajouter une machine
        </NuxtLink>
      </div>

      <div class="card bg-base-100 shadow-sm mb-6">
        <div class="card-body">
          <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div class="form-control">
              <label class="label">
                <span class="label-text">Sites</span>
              </label>
              <div class="flex flex-wrap gap-3">
                <label
                  v-for="site in sites"
                  :key="site.id"
                  class="flex items-center gap-2 cursor-pointer"
                >
                  <input
                    type="checkbox"
                    class="checkbox checkbox-sm"
                    :checked="selectedSites.has(site.id)"
                    @change="selectedSites.has(site.id) ? selectedSites.delete(site.id) : selectedSites.add(site.id)"
                  >
                  <span class="text-sm">{{ site.name }}</span>
                </label>
              </div>
            </div>
            <div class="form-control">
              <label class="label">
                <span class="label-text">Recherche</span>
              </label>
              <input
                v-model="searchQuery"
                type="text"
                placeholder="Rechercher par nom ou référence..."
                class="input input-bordered"
              >
            </div>
          </div>
        </div>
      </div>

      <div v-if="loading" class="flex justify-center items-center py-12">
        <span class="loading loading-spinner loading-lg" />
      </div>

      <CommonEmptyState
        v-else-if="filteredMachines.length === 0"
        :icon="IconLucideFactory"
        title="Aucune machine trouvée"
        description="Commencez par ajouter votre première machine."
        action-label="Ajouter une machine"
        action-to="/machines/new"
      />

      <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
        <div
          v-for="machine in filteredMachines"
          :key="machine.id"
          class="card site-card shadow-md hover:shadow-xl transition-shadow cursor-pointer overflow-hidden"
          :style="{
            borderTop: machine.site?.color ? `4px solid ${machine.site.color}` : '4px solid transparent',
            background: machine.site?.color ? `linear-gradient(160deg, ${machine.site.color}30 0%, ${machine.site.color}08 40%, var(--color-base-100) 100%)` : undefined,
          }"
          @click="viewMachineDetails(machine)"
        >
          <div class="card-body flex flex-col">
            <div class="flex items-center justify-between mb-2">
              <h3 class="card-title text-lg">
                {{ machine.name }}
              </h3>
            </div>

            <div class="space-y-2 text-sm">
              <div class="flex items-center gap-2">
                <IconLucideMapPin class="w-4 h-4" :style="{ color: machine.site?.color || '#3b82f6' }" aria-hidden="true" />
                <span
                  class="font-bold text-sm px-2.5 py-1 rounded-lg text-base-content"
                  :style="machine.site?.color ? { backgroundColor: machine.site.color + '30', border: `1px solid ${machine.site.color}40` } : {}"
                >{{ machine.site?.name || 'Site inconnu' }}</span>
              </div>

              <div v-if="machine.reference" class="flex items-center gap-2">
                <IconLucideTag class="w-4 h-4 text-orange-500" aria-hidden="true" />
                <span class="text-gray-600">{{ machine.reference }}</span>
              </div>
            </div>

            <div class="mt-auto pt-3 flex items-center justify-end gap-2">
              <button v-if="canEdit" class="btn btn-ghost btn-sm" @click.stop="editMachine(machine)">
                Modifier
              </button>
              <button v-if="canEdit" class="btn btn-ghost btn-sm text-error" @click.stop="confirmDeleteMachine(machine)">
                Supprimer
              </button>
              <NuxtLink :to="`/machine/${machine.id}`" class="btn btn-primary btn-sm">
                Détails
              </NuxtLink>
            </div>
          </div>
        </div>
      </div>
    </div>
  </main>
</template>

<script setup>
import { ref, reactive, computed, onMounted, watch } from 'vue'
import { useMachines } from '~/composables/useMachines'
import { useSites } from '~/composables/useSites'
import { useToast } from '~/composables/useToast'
import { humanizeError } from '~/shared/utils/errorMessages'
import { useUrlState } from '~/composables/useUrlState'
import IconLucidePlus from '~icons/lucide/plus'
import IconLucideFactory from '~icons/lucide/factory'
import IconLucideMapPin from '~icons/lucide/map-pin'
import IconLucideTag from '~icons/lucide/tag'

const { canEdit } = usePermissions()
const { machines, loading, loadMachines, deleteMachine } = useMachines()
const { sites, loadSites } = useSites()
const toast = useToast()

const urlState = useUrlState({
  q: { default: '', debounce: 300 },
  sites: { default: '' },
})

const searchQuery = urlState.q
const selectedSites = reactive(new Set())

// Sync URL → selectedSites on load and back/forward
watch(urlState.sites, (val) => {
  selectedSites.clear()
  if (val) {
    for (const id of String(val).split(',')) {
      if (id) selectedSites.add(id)
    }
  }
}, { immediate: true })

// Sync selectedSites → URL
watch(() => [...selectedSites], (ids) => {
  urlState.sites.value = ids.join(',')
})

// Enrichir les machines avec les objets site complets
const enrichedMachines = computed(() => {
  return machines.value.map((machine) => {
    const site = sites.value.find(s => s.id === machine.siteId)
    return {
      ...machine,
      site: site || null,
    }
  })
})

const filteredMachines = computed(() => {
  let filtered = enrichedMachines.value

  if (selectedSites.size > 0) {
    filtered = filtered.filter(machine => selectedSites.has(machine.siteId))
  }

  if (searchQuery.value.trim()) {
    const term = searchQuery.value.trim().toLowerCase()
    filtered = filtered.filter(machine =>
      machine.name?.toLowerCase().includes(term)
      || machine.reference?.toLowerCase().includes(term),
    )
  }

  filtered = [...filtered].sort((a, b) =>
    (a.name || '').localeCompare(b.name || '', 'fr')
  )

  return filtered
})

const viewMachineDetails = (machine) => {
  navigateTo(`/machine/${machine.id}`)
}

const editMachine = (machine) => {
  navigateTo(`/machine/${machine.id}?edit=true`)
}

const { confirm: confirmDialog } = useConfirm()

const confirmDeleteMachine = async (machine) => {
  const { showError, showSuccess } = toast

  if (await confirmDialog({ message: `Êtes-vous sûr de vouloir supprimer la machine "${machine.name}" ? Cette action est irréversible.` })) {
    try {
      const result = await deleteMachine(machine.id)
      if (result.success) {
        showSuccess(`Machine "${machine.name}" supprimée avec succès`)
      } else {
        showError(`Impossible de supprimer la machine : ${result.error}`)
      }
    } catch (error) {
      showError(`Impossible de supprimer la machine : ${humanizeError(error.message)}`)
    }
  }
}

onMounted(async () => {
  await Promise.all([
    loadMachines(),
    loadSites(),
  ])
})
</script>