import 'package:flutter/material.dart';

import 'package:pshared/models/permissions/descriptions/role.dart';

import 'package:pweb/models/state/visibility.dart';
import 'package:pweb/pages/roles/widgets/empty_state.dart';
import 'package:pweb/pages/roles/widgets/role_card.dart';


class RolesList extends StatelessWidget {
  final List<RoleDescription> roles;
  final VisibilityState Function(RoleDescription role) canCopy;
  final VisibilityState Function(RoleDescription role) canDelete;
  final VisibilityState Function(RoleDescription role) canManagePolicies;
  final String emptyLabel;
  final int Function(RoleDescription role) policiesCount;
  final ValueChanged<RoleDescription> onCopy;
  final ValueChanged<RoleDescription> onDelete;
  final ValueChanged<RoleDescription> onManagePolicies;

  const RolesList({
    super.key,
    required this.roles,
    required this.canCopy,
    required this.canDelete,
    required this.canManagePolicies,
    required this.emptyLabel,
    required this.policiesCount,
    required this.onCopy,
    required this.onDelete,
    required this.onManagePolicies,
  });

  @override
  Widget build(BuildContext context) {
    if (roles.isEmpty) {
      return RolesEmptyState(label: emptyLabel);
    }

    return Column(
      children: roles.map((role) {
        return Padding(
          padding: const EdgeInsets.only(bottom: 12),
          child: RoleCard(
            role: role,
            policyCount: policiesCount(role),
            canManagePolicies: canManagePolicies(role),
            canCopy: canCopy(role),
            canDelete: canDelete(role),
            onCopy: () => onCopy(role),
            onDelete: () => onDelete(role),
            onManagePolicies: () => onManagePolicies(role),
          ),
        );
      }).toList(),
    );
  }
}