{# Pannello utenti: incluso nella tab «Utenti» di Impostazioni (#50) #}
<script>window.__users = {{ users|tojson }};</script>

<div x-data="userManagement(window.__users)">

  <!-- Toolbar -->
  <div class="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-3 mb-6">
    <!-- Search -->
    <div class="relative w-full sm:w-80">
      <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-[var(--text-secondary)]" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
      </svg>
      <input type="text" x-model="search"
             placeholder="{{ _('Cerca utente...') }}"
             class="w-full pl-10 pr-4 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                    text-sm text-[var(--text-primary)] placeholder-[var(--text-secondary)]
                    focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
    </div>

    <!-- New User Button -->
    <button @click="openCreateModal()"
            class="flex items-center gap-2 px-4 py-2 bg-primary text-white text-sm font-medium rounded-lg
                   hover:bg-primary-700 transition-colors shadow-sm">
      <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" d="M12 4v16m8-8H4"/>
      </svg>
      {{ _('Nuovo Utente') }}
    </button>
  </div>

  <!-- Users Table -->
  <div class="bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-sm overflow-hidden">
    <div class="overflow-x-auto">
      <table class="w-full">
        <thead>
          <tr class="border-b border-[var(--border-color)] bg-[var(--bg-secondary)]">
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Username') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider hidden sm:table-cell">{{ _('Nome Visualizzato') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider hidden md:table-cell">{{ _('Email') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Ruoli') }}</th>
            <th class="text-center px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Stato') }}</th>
            <th class="text-right px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Azioni') }}</th>
          </tr>
        </thead>
        <tbody class="divide-y divide-[var(--border-color)]">
          <template x-for="user in filteredUsers" :key="user.id">
            <tr class="hover:bg-[var(--bg-secondary)] transition-colors cursor-pointer"
                @click="openEditModal(user)">
              <td class="px-4 py-3">
                <div class="flex items-center gap-2">
                  <div class="w-8 h-8 rounded-full bg-primary/10 border border-primary/20 flex items-center justify-center text-primary font-semibold text-xs"
                       x-text="user.display_name ? user.display_name[0].toUpperCase() : user.username[0].toUpperCase()"></div>
                  <div>
                    <span class="text-sm font-medium text-[var(--text-primary)]" x-text="user.username"></span>
                    <template x-if="user.is_admin">
                      <span class="ml-1.5 inline-flex items-center px-1.5 py-0.5 rounded text-[10px] font-semibold bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300">Admin</span>
                    </template>
                  </div>
                </div>
              </td>
              <td class="px-4 py-3 text-sm text-[var(--text-secondary)] hidden sm:table-cell" x-text="user.display_name"></td>
              <td class="px-4 py-3 text-sm text-[var(--text-secondary)] hidden md:table-cell" x-text="user.email || '-'"></td>
              <td class="px-4 py-3">
                <div class="flex flex-wrap gap-1">
                  <template x-for="role in user.roles" :key="role">
                    <span class="inline-flex items-center px-2 py-0.5 rounded-full text-[11px] font-medium"
                          :class="{
                            'bg-blue-100 dark:bg-blue-900/30 text-blue-700 dark:text-blue-300': role === 'Maker',
                            'bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-300': role === 'MeasurementTec',
                            'bg-purple-100 dark:bg-purple-900/30 text-purple-700 dark:text-purple-300': role === 'Metrologist',
                            'bg-orange-100 dark:bg-orange-900/30 text-orange-700 dark:text-orange-300': role === 'Supervisor'
                          }"
                          x-text="role"></span>
                  </template>
                  <template x-if="!user.roles || user.roles.length === 0">
                    <span class="text-xs text-[var(--text-secondary)]">-</span>
                  </template>
                </div>
              </td>
              <td class="px-4 py-3 text-center">
                <span class="inline-flex items-center px-2 py-0.5 rounded-full text-[11px] font-medium"
                      :class="user.active
                        ? 'bg-emerald-100 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300'
                        : 'bg-red-100 dark:bg-red-900/30 text-red-700 dark:text-red-300'"
                      x-text="user.active ? {{ _('Attivo')|tojson_attr }} : {{ _('Disattivato')|tojson_attr }}"></span>
              </td>
              <td class="px-4 py-3 text-right" @click.stop>
                <div class="flex items-center justify-end gap-1">
                  <button @click="openEditModal(user)" class="p-1.5 rounded-lg text-[var(--text-secondary)] hover:text-primary hover:bg-primary-50 dark:hover:bg-primary-900/20 transition-colors" :title="{{ _('Modifica')|tojson_attr }}">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"/>
                    </svg>
                  </button>
                  <!-- #51: reset password dall'admin -->
                  <button @click="openReset(user)" class="p-1.5 rounded-lg text-[var(--text-secondary)] hover:text-primary hover:bg-primary-50 dark:hover:bg-primary-900/20 transition-colors" :title="{{ _('Reset password')|tojson_attr }}">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M15 7a2 2 0 012 2m4 0a6 6 0 01-7.743 5.743L11 17H9v2H7v2H4a1 1 0 01-1-1v-2.586a1 1 0 01.293-.707l5.964-5.964A6 6 0 1121 9z"/>
                    </svg>
                  </button>
                  <button @click="toggleActive(user)" class="p-1.5 rounded-lg transition-colors"
                          :class="user.active
                            ? 'text-[var(--text-secondary)] hover:text-red-600 hover:bg-red-50 dark:hover:bg-red-900/20'
                            : 'text-[var(--text-secondary)] hover:text-emerald-600 hover:bg-emerald-50 dark:hover:bg-emerald-900/20'"
                          :title="user.active ? {{ _('Disattiva')|tojson_attr }} : {{ _('Riattiva')|tojson_attr }}">
                    <svg x-show="user.active" class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"/>
                    </svg>
                    <svg x-show="!user.active" x-cloak class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/>
                    </svg>
                  </button>
                </div>
              </td>
            </tr>
          </template>
        </tbody>
      </table>
    </div>

    <!-- Empty State -->
    <template x-if="filteredUsers.length === 0">
      <div class="px-6 py-12 text-center">
        <svg class="w-12 h-12 mx-auto text-[var(--text-secondary)] opacity-40" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24">
          <path stroke-linecap="round" stroke-linejoin="round" d="M15 19.128a9.38 9.38 0 002.625.372 9.337 9.337 0 004.121-.952 4.125 4.125 0 00-7.533-2.493M15 19.128v-.003c0-1.113-.285-2.16-.786-3.07M15 19.128v.106A12.318 12.318 0 018.624 21c-2.331 0-4.512-.645-6.374-1.766l-.001-.109a6.375 6.375 0 0111.964-3.07M12 6.375a3.375 3.375 0 11-6.75 0 3.375 3.375 0 016.75 0zm8.25 2.25a2.625 2.625 0 11-5.25 0 2.625 2.625 0 015.25 0z"/>
        </svg>
        <p class="mt-3 text-sm text-[var(--text-secondary)]">{{ _('Nessun utente trovato') }}</p>
      </div>
    </template>
  </div>

  <!-- Count -->
  <div class="mt-3 text-xs text-[var(--text-secondary)]">
    <span x-text="filteredUsers.length"></span> {{ _('utenti') }}
  </div>

  <!-- Modal: Create / Edit User -->
  <div x-show="showModal" x-cloak
       class="fixed inset-0 z-50 flex items-center justify-center p-4"
       @keydown.escape.window="closeModal()">
    <!-- Backdrop -->
    <div class="absolute inset-0 bg-black/50" @click="closeModal()"></div>

    <!-- Modal Content -->
    <div x-show="showModal"
         x-transition:enter="transition ease-out duration-200"
         x-transition:enter-start="opacity-0 scale-95"
         x-transition:enter-end="opacity-100 scale-100"
         x-transition:leave="transition ease-in duration-150"
         x-transition:leave-start="opacity-100 scale-100"
         x-transition:leave-end="opacity-0 scale-95"
         class="relative bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-xl w-full max-w-lg max-h-[90vh] overflow-y-auto">

      <!-- Modal Header -->
      <div class="flex items-center justify-between px-6 py-4 border-b border-[var(--border-color)]">
        <h2 class="text-lg font-semibold text-[var(--text-primary)]"
            x-text="isEditing ? {{ _('Modifica Utente')|tojson_attr }} : {{ _('Nuovo Utente')|tojson_attr }}"></h2>
        <button @click="closeModal()" class="p-1 rounded-lg text-[var(--text-secondary)] hover:bg-[var(--bg-secondary)] transition-colors">
          <svg class="w-5 h-5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
          </svg>
        </button>
      </div>

      <!-- Modal Body -->
      <div class="px-6 py-4 space-y-4">
        <!-- Username -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Username') }}</label>
          <input type="text" x-model="form.username"
                 :disabled="isEditing"
                 :class="isEditing ? 'opacity-50 cursor-not-allowed' : ''"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="{{ _('Username') }}">
          <template x-if="isEditing">
            <p class="mt-1 text-xs text-[var(--text-secondary)]">{{ _('Il nome utente non può essere modificato') }}</p>
          </template>
        </div>

        <!-- Display Name -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Nome Visualizzato') }}</label>
          <input type="text" x-model="form.display_name"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="{{ _('Nome Visualizzato') }}">
        </div>

        <!-- Email -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Email') }}</label>
          <input type="email" x-model="form.email"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="email@example.com">
        </div>

        <!-- Password -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">
            {{ _('Password') }}
            <template x-if="isEditing">
              <span class="font-normal text-[var(--text-secondary)]"> ({{ _('lascia vuoto per non modificare') }})</span>
            </template>
          </label>
          <input type="password" x-model="form.password"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 :placeholder="isEditing ? {{ _('Nuova password (opzionale)')|tojson_attr }} : {{ _('Password')|tojson_attr }}"
                 minlength="6">
        </div>

        <!-- Roles -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-2">{{ _('Ruoli') }}</label>
          <div class="flex flex-wrap gap-3">
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="Maker"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">Maker</span>
            </label>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="MeasurementTec"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">MeasurementTec</span>
            </label>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="Metrologist"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">Metrologist</span>
            </label>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="Supervisor"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">{{ _('Supervisor (capoturno)') }}</span>
            </label>
          </div>
        </div>

        <!-- Admin + Preferences Row -->
        <div class="grid grid-cols-1 sm:grid-cols-3 gap-4">
          <!-- Is Admin -->
          <div>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.is_admin"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm font-medium text-[var(--text-primary)]">{{ _('Amministratore') }}</span>
            </label>
          </div>

          <!-- Language -->
          <div>
            <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Lingua') }}</label>
            <select x-model="form.language_pref"
                    class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                           text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
              <option value="it">{{ _('Italiano') }}</option>
              <option value="en">{{ _('English') }}</option>
            </select>
          </div>

          <!-- Theme -->
          <div>
            <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Tema') }}</label>
            <select x-model="form.theme_pref"
                    class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                           text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
              <option value="light">{{ _('Chiaro') }}</option>
              <option value="dark">{{ _('Scuro') }}</option>
            </select>
          </div>
        </div>

        <!-- Error Message -->
        <template x-if="errorMsg">
          <div class="px-3 py-2 rounded-lg bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800">
            <p class="text-sm text-red-700 dark:text-red-300" x-text="errorMsg"></p>
          </div>
        </template>
      </div>

      <!-- Modal Footer -->
      <div class="flex items-center justify-end gap-3 px-6 py-4 border-t border-[var(--border-color)]">
        <button @click="closeModal()"
                class="px-4 py-2 text-sm font-medium text-[var(--text-secondary)] rounded-lg
                       hover:bg-[var(--bg-secondary)] transition-colors">
          {{ _('Annulla') }}
        </button>
        <button @click="saveUser()"
                :disabled="saving"
                class="px-4 py-2 bg-primary text-white text-sm font-medium rounded-lg
                       hover:bg-primary-700 transition-colors shadow-sm disabled:opacity-50">
          <span x-show="!saving" x-text="isEditing ? {{ _('Salva Modifiche')|tojson_attr }} : {{ _('Crea Utente')|tojson_attr }}"></span>
          <span x-show="saving" x-cloak>{{ _('Salvataggio...') }}</span>
        </button>
      </div>
    </div>
  </div>

  <!-- Confirm Toggle Modal -->
  <div x-show="showToggleConfirm" x-cloak
       class="fixed inset-0 z-50 flex items-center justify-center p-4">
    <div class="absolute inset-0 bg-black/50" @click="showToggleConfirm = false"></div>
    <div x-show="showToggleConfirm"
         x-transition
         class="relative bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-xl w-full max-w-sm p-6">
      <h3 class="text-lg font-semibold text-[var(--text-primary)] mb-2"
          x-text="toggleUser?.active ? {{ _('Conferma Disattivazione')|tojson_attr }} : {{ _('Conferma Riattivazione')|tojson_attr }}"></h3>
      <p class="text-sm text-[var(--text-secondary)] mb-4">
        <span x-text="toggleUser?.active
          ? &quot;{{ _('Sei sicuro di voler disattivare l\'utente') }}&quot;
          : &quot;{{ _('Sei sicuro di voler riattivare l\'utente') }}&quot;"></span>
        <strong x-text="toggleUser?.username"></strong>?
      </p>
      <div class="flex justify-end gap-3">
        <button @click="showToggleConfirm = false"
                class="px-4 py-2 text-sm font-medium text-[var(--text-secondary)] rounded-lg hover:bg-[var(--bg-secondary)] transition-colors">
          {{ _('Annulla') }}
        </button>
        <button @click="confirmToggle()"
                :disabled="saving"
                class="px-4 py-2 text-sm font-medium text-white rounded-lg shadow-sm disabled:opacity-50 transition-colors"
                :class="toggleUser?.active ? 'bg-red-600 hover:bg-red-700' : 'bg-emerald-600 hover:bg-emerald-700'">
          <span x-text="toggleUser?.active ? {{ _('Disattiva')|tojson_attr }} : {{ _('Riattiva')|tojson_attr }}"></span>
        </button>
      </div>
    </div>
  </div>

  <!-- #51: Modal reset password (la password attuale non si mostra mai) -->
  <div x-show="showReset" x-cloak
       class="fixed inset-0 z-50 flex items-center justify-center p-4"
       @keydown.escape.window="closeReset()">
    <div class="absolute inset-0 bg-black/50" @click="closeReset()"></div>
    <div class="relative bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-xl w-full max-w-md p-6">
      <h3 class="text-lg font-semibold text-[var(--text-primary)] mb-2">
        {{ _('Reset password') }}: <span x-text="resetUser?.username"></span>
      </h3>
      <p class="text-sm text-[var(--text-secondary)] mb-4">
        {{ _('Le sessioni aperte dell\'utente verranno chiuse e dovrà accedere con la nuova password.') }}
      </p>
      <template x-if="!resetDone">
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Nuova password (minimo 8 caratteri)') }}</label>
          <div class="flex gap-2">
            <input type="text" x-model="resetPw" autocomplete="off"
                   class="flex-1 px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)] text-sm font-mono text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary">
            <button @click="generateResetPw()" type="button"
                    class="px-3 py-2 text-sm font-medium rounded-lg border border-[var(--border-color)] text-[var(--text-primary)] hover:bg-[var(--bg-secondary)]">
              {{ _('Genera') }}
            </button>
          </div>
          <template x-if="resetError">
            <p class="mt-2 text-sm text-red-600" x-text="resetError"></p>
          </template>
        </div>
      </template>
      <template x-if="resetDone">
        <div class="px-3 py-2 rounded-lg bg-emerald-50 dark:bg-emerald-900/20 border border-emerald-200 dark:border-emerald-800">
          <p class="text-sm text-emerald-700 dark:text-emerald-300">{{ _('Password cambiata. Annotala ora: non verrà mostrata di nuovo.') }}</p>
          <p class="mt-1 text-base font-mono font-semibold text-[var(--text-primary)] select-all" x-text="resetPw"></p>
        </div>
      </template>
      <div class="flex justify-end gap-3 mt-5">
        <button @click="closeReset()"
                class="px-4 py-2 text-sm font-medium text-[var(--text-secondary)] rounded-lg hover:bg-[var(--bg-secondary)]">
          <span x-text="resetDone ? {{ _('Chiudi')|tojson_attr }} : {{ _('Annulla')|tojson_attr }}"></span>
        </button>
        <button x-show="!resetDone" @click="confirmReset()" :disabled="saving"
                class="px-4 py-2 bg-primary text-white text-sm font-medium rounded-lg hover:bg-primary-700 shadow-sm disabled:opacity-50">
          {{ _('Imposta password') }}
        </button>
      </div>
    </div>
  </div>

</div>