CARING_RESTORANT/lib/pages/tables.dart

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';

class TableData {
  final int id;
  final String nom;
  final int capacity;
  final String status;

  TableData({
    required this.id,
    required this.nom,
    required this.capacity,
    required this.status,
  });

  factory TableData.fromJson(Map<String, dynamic> json) {
    return TableData(
      id: json['id'],
      nom: json['nom'],
      capacity: json['capacity'],
      status: json['status'],
    );
  }
}

class TablesScreen extends StatefulWidget {
  @override
  _TablesScreenState createState() => _TablesScreenState();
}

class _TablesScreenState extends State<TablesScreen> {
  List<TableData> tables = [];
  bool isLoading = true;

  @override
  void initState() {
    super.initState();
    fetchTables();
  }

  Future<void> fetchTables() async {
    final url = Uri.parse("https://restaurant.careeracademy.mg/api/tables");
    final response = await http.get(url);

    if (response.statusCode == 200) {
      final List<dynamic> data = json.decode(response.body)['data'];
      setState(() {
        tables = data.map((json) => TableData.fromJson(json)).toList();
        isLoading = false;
      });
    } else {
      setState(() => isLoading = false);
      print('Erreur API: ${response.statusCode}');
    }
  }

  Color getStatusColor(String status) {
    switch (status) {
      case 'available':
        return Colors.green;
      case 'occupied':
        return Colors.orange;
      case 'reserved':
        return Colors.orange;
      default:
        return Colors.grey;
    }
  }

  String getStatusLabel(String status) {
    switch (status) {
      case 'available':
        return 'Disponible';
      case 'occupied':
        return 'Occupée';
      case 'reserved':
        return 'Réservée';
      default:
        return 'Indisponible';
    }
  }

  bool isTableSelectable(String status) {
    return status == 'available';
  }

  @override
  Widget build(BuildContext context) {
    final screenWidth = MediaQuery.of(context).size.width;

    int crossAxisCount = 2;
    if (screenWidth > 1200) {
      crossAxisCount = 4;
    } else if (screenWidth > 800) {
      crossAxisCount = 3;
    }

    return Scaffold(
      backgroundColor: Colors.grey.shade50,
      body: Column(
        children: [
          // Header
          Container(
            width: double.infinity,
            color: Colors.white,
            padding: const EdgeInsets.symmetric(vertical: 24, horizontal: 20),
            child: Column(
              children: [
                const Text(
                  'Sélectionner une table',
                  style: TextStyle(
                    fontSize: 24,
                    fontWeight: FontWeight.bold,
                    color: Colors.black87,
                  ),
                ),
                const SizedBox(height: 8),
                Text(
                  'Choisissez une table pour commencer une nouvelle commande',
                  style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
                ),
              ],
            ),
          ),

          // Tables Grid
          Expanded(
            child:
                isLoading
                    ? const Center(child: CircularProgressIndicator())
                    : Padding(
                      padding: const EdgeInsets.all(20.0),
                      child: Column(
                        children: [
                          Expanded(
                            child: GridView.builder(
                              itemCount: tables.length,
                              gridDelegate:
                                  SliverGridDelegateWithFixedCrossAxisCount(
                                    crossAxisCount: crossAxisCount,
                                    crossAxisSpacing: 16,
                                    mainAxisSpacing: 16,
                                    childAspectRatio: 1.3,
                                  ),
                              itemBuilder: (context, index) {
                                final table = tables[index];
                                final isSelectable = isTableSelectable(
                                  table.status,
                                );

                                return Container(
                                  decoration: BoxDecoration(
                                    color: Colors.white,
                                    borderRadius: BorderRadius.circular(12),
                                    border: Border.all(
                                      color: Colors.grey.shade200,
                                    ),
                                    boxShadow: [
                                      BoxShadow(
                                        color: Colors.grey.shade100,
                                        blurRadius: 4,
                                        offset: const Offset(0, 2),
                                      ),
                                    ],
                                  ),
                                  child: Padding(
                                    padding: const EdgeInsets.all(16),
                                    child: Column(
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        // Table name and status badge
                                        Row(
                                          mainAxisAlignment:
                                              MainAxisAlignment.spaceBetween,
                                          children: [
                                            Text(
                                              table.nom,
                                              style: const TextStyle(
                                                fontWeight: FontWeight.bold,
                                                fontSize: 16,
                                                color: Colors.black87,
                                              ),
                                            ),
                                            Container(
                                              padding:
                                                  const EdgeInsets.symmetric(
                                                    horizontal: 12,
                                                    vertical: 4,
                                                  ),
                                              decoration: BoxDecoration(
                                                color: getStatusColor(
                                                  table.status,
                                                ),
                                                borderRadius:
                                                    BorderRadius.circular(20),
                                              ),
                                              child: Text(
                                                getStatusLabel(table.status),
                                                style: const TextStyle(
                                                  color: Colors.white,
                                                  fontSize: 12,
                                                  fontWeight: FontWeight.w500,
                                                ),
                                              ),
                                            ),
                                          ],
                                        ),

                                        const SizedBox(height: 12),

                                        // Capacity
                                        Row(
                                          children: [
                                            Icon(
                                              Icons.people_outline,
                                              size: 16,
                                              color: Colors.grey.shade600,
                                            ),
                                            const SizedBox(width: 6),
                                            Text(
                                              'Capacité: ${table.capacity} personnes',
                                              style: TextStyle(
                                                fontSize: 13,
                                                color: Colors.grey.shade600,
                                              ),
                                            ),
                                          ],
                                        ),

                                        const Spacer(),

                                        // Button
                                        SizedBox(
                                          width: double.infinity,
                                          height: 36,
                                          child: ElevatedButton(
                                            onPressed:
                                                isSelectable ? () {} : null,
                                            style: ElevatedButton.styleFrom(
                                              backgroundColor:
                                                  isSelectable
                                                      ? Colors.green.shade700
                                                      : Colors.grey.shade300,
                                              foregroundColor: Colors.white,
                                              elevation: 0,
                                              shape: RoundedRectangleBorder(
                                                borderRadius:
                                                    BorderRadius.circular(8),
                                              ),
                                            ),
                                            child: Text(
                                              isSelectable
                                                  ? "Sélectionner"
                                                  : "Indisponible",
                                              style: TextStyle(
                                                fontSize: 13,
                                                fontWeight: FontWeight.w500,
                                                color:
                                                    isSelectable
                                                        ? Colors.white
                                                        : Colors.grey.shade600,
                                              ),
                                            ),
                                          ),
                                        ),
                                      ],
                                    ),
                                  ),
                                );
                              },
                            ),
                          ),

                          // Legend
                          const SizedBox(height: 20),
                          Row(
                            mainAxisAlignment: MainAxisAlignment.center,
                            children: [
                              _buildLegendItem('Disponible', Colors.green),
                              const SizedBox(width: 24),
                              _buildLegendItem(
                                'Occupée',
                                Colors.green.shade800,
                              ),
                              const SizedBox(width: 24),
                              _buildLegendItem('Réservée', Colors.orange),
                            ],
                          ),
                        ],
                      ),
                    ),
          ),

          // Bottom Navigation
          Container(
            color: Colors.white,
            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
            child: Row(
              children: [
                Container(
                  padding: const EdgeInsets.symmetric(
                    horizontal: 16,
                    vertical: 8,
                  ),
                  decoration: BoxDecoration(
                    color: Colors.green.shade700,
                    borderRadius: BorderRadius.circular(20),
                  ),
                  child: const Row(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Icon(
                        Icons.table_restaurant,
                        color: Colors.white,
                        size: 16,
                      ),
                      SizedBox(width: 6),
                      Text(
                        'Tables',
                        style: TextStyle(
                          color: Colors.white,
                          fontWeight: FontWeight.w500,
                        ),
                      ),
                    ],
                  ),
                ),
                const SizedBox(width: 20),
                Row(
                  children: [
                    Icon(
                      Icons.receipt_long_outlined,
                      color: Colors.grey.shade600,
                      size: 16,
                    ),
                    const SizedBox(width: 6),
                    Text(
                      'Commandes',
                      style: TextStyle(color: Colors.grey.shade600),
                    ),
                  ],
                ),
                const Spacer(),
                Row(
                  children: [
                    Icon(
                      Icons.person_outline,
                      color: Colors.grey.shade600,
                      size: 16,
                    ),
                    const SizedBox(width: 6),
                    Text(
                      'Chef Pierre',
                      style: TextStyle(color: Colors.grey.shade600),
                    ),
                    const SizedBox(width: 8),
                    Icon(
                      Icons.expand_more,
                      color: Colors.grey.shade600,
                      size: 16,
                    ),
                  ],
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildLegendItem(String label, Color color) {
    return Row(
      mainAxisSize: MainAxisSize.min,
      children: [
        Container(
          width: 12,
          height: 12,
          decoration: BoxDecoration(color: color, shape: BoxShape.circle),
        ),
        const SizedBox(width: 6),
        Text(
          label,
          style: TextStyle(fontSize: 13, color: Colors.grey.shade700),
        ),
      ],
    );
  }
}