petitspas/frontend/lib/widgets/admin/user_management_panel.dart

import 'package:flutter/material.dart';
import 'package:p_tits_pas/widgets/admin/admin_management_widget.dart';
import 'package:p_tits_pas/widgets/admin/assistante_maternelle_management_widget.dart';
import 'package:p_tits_pas/widgets/admin/dashboard_admin.dart';
import 'package:p_tits_pas/widgets/admin/gestionnaire_management_widget.dart';
import 'package:p_tits_pas/widgets/admin/parent_managmant_widget.dart';

class AdminUserManagementPanel extends StatefulWidget {
  const AdminUserManagementPanel({super.key});

  @override
  State<AdminUserManagementPanel> createState() =>
      _AdminUserManagementPanelState();
}

class _AdminUserManagementPanelState extends State<AdminUserManagementPanel> {
  int _subIndex = 0;
  final TextEditingController _searchController = TextEditingController();
  final TextEditingController _amCapacityController = TextEditingController();
  String? _parentStatus;

  @override
  void initState() {
    super.initState();
    _searchController.addListener(_onFilterChanged);
    _amCapacityController.addListener(_onFilterChanged);
  }

  @override
  void dispose() {
    _searchController.removeListener(_onFilterChanged);
    _amCapacityController.removeListener(_onFilterChanged);
    _searchController.dispose();
    _amCapacityController.dispose();
    super.dispose();
  }

  void _onFilterChanged() {
    if (!mounted) return;
    setState(() {});
  }

  void _onSubTabChange(int index) {
    setState(() {
      _subIndex = index;
      _searchController.clear();
      _parentStatus = null;
      _amCapacityController.clear();
    });
  }

  String _searchHintForTab() {
    switch (_subIndex) {
      case 0:
        return 'Rechercher un gestionnaire...';
      case 1:
        return 'Rechercher un parent...';
      case 2:
        return 'Rechercher une assistante...';
      case 3:
        return 'Rechercher un administrateur...';
      default:
        return 'Rechercher...';
    }
  }

  Widget? _subBarFilterControl() {
    if (_subIndex == 1) {
      return DropdownButtonHideUnderline(
        child: DropdownButton<String?>(
          value: _parentStatus,
          isExpanded: true,
          hint: const Padding(
            padding: EdgeInsets.only(left: 10),
            child: Text('Statut', style: TextStyle(fontSize: 12)),
          ),
          items: const [
            DropdownMenuItem<String?>(
              value: null,
              child: Padding(
                padding: EdgeInsets.only(left: 10),
                child: Text('Tous', style: TextStyle(fontSize: 12)),
              ),
            ),
            DropdownMenuItem<String?>(
              value: 'actif',
              child: Padding(
                padding: EdgeInsets.only(left: 10),
                child: Text('Actif', style: TextStyle(fontSize: 12)),
              ),
            ),
            DropdownMenuItem<String?>(
              value: 'en_attente',
              child: Padding(
                padding: EdgeInsets.only(left: 10),
                child: Text('En attente', style: TextStyle(fontSize: 12)),
              ),
            ),
            DropdownMenuItem<String?>(
              value: 'suspendu',
              child: Padding(
                padding: EdgeInsets.only(left: 10),
                child: Text('Suspendu', style: TextStyle(fontSize: 12)),
              ),
            ),
          ],
          onChanged: (value) {
            setState(() {
              _parentStatus = value;
            });
          },
        ),
      );
    }

    if (_subIndex == 2) {
      return TextField(
        controller: _amCapacityController,
        decoration: const InputDecoration(
          hintText: 'Capacité min',
          hintStyle: TextStyle(fontSize: 12),
          border: InputBorder.none,
          isDense: true,
          contentPadding: EdgeInsets.symmetric(horizontal: 10, vertical: 8),
        ),
        keyboardType: TextInputType.number,
      );
    }
    return null;
  }

  Widget _buildBody() {
    switch (_subIndex) {
      case 0:
        return GestionnaireManagementWidget(
          searchQuery: _searchController.text,
        );
      case 1:
        return ParentManagementWidget(
          searchQuery: _searchController.text,
          statusFilter: _parentStatus,
        );
      case 2:
        return AssistanteMaternelleManagementWidget(
          searchQuery: _searchController.text,
          capacityMin: int.tryParse(_amCapacityController.text),
        );
      case 3:
        return AdminManagementWidget(
          searchQuery: _searchController.text,
        );
      default:
        return const Center(child: Text('Page non trouvée'));
    }
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        DashboardUserManagementSubBar(
          selectedSubIndex: _subIndex,
          onSubTabChange: _onSubTabChange,
          searchController: _searchController,
          searchHint: _searchHintForTab(),
          filterControl: _subBarFilterControl(),
          onAddPressed: () {
            // TODO: brancher création selon onglet actif
          },
          addLabel: 'Ajouter',
        ),
        Expanded(child: _buildBody()),
      ],
    );
  }
}