watermanagement-suppliernew/lib/orders/order_requests.dart

import 'package:flutter/material.dart';

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

  @override
  State<OrderRequestsPage> createState() => _OrderRequestsPageState();
}

class _OrderRequestsPageState extends State<OrderRequestsPage> {
  final TextEditingController searchController = TextEditingController();

  // ✅ Sample orders list
  final List<OrderModel> allOrders = [
    OrderModel(
      status: "New",
      title: "Green Valley Apartments",
      location: "Gachibowli",
      description: "10,000 L - Drinking water",
      price: "₹3,400",
    ),
    OrderModel(
      status: "Expires in 15m",
      title: "Lakeview Towers",
      location: "Madhapur",
      description: "8,000 L - Borewell water",
      price: "₹2,700",
    ),
    OrderModel(
      status: "Expired",
      title: "Sunrise Residency",
      location: "Kukatpally",
      description: "12,000 L - Tanker water",
      price: "₹4,000",
    ),
    OrderModel(
      status: "Rejected",
      title: "Skyline Apartments",
      location: "Kompally",
      description: "5,000 L - Drinking water",
      price: "₹1,600",
    ),
    OrderModel(
      status: "Pending",
      title: "Skyline Apartments",
      location: "Kompally",
      description: "5,000 L - Drinking water",
      price: "₹1,600",
    ),
    OrderModel(
      status: "Rejected",
      title: "Elite Towers",
      location: "Hitech City",
      description: "20,000 L - Borewell water",
      price: "₹6,000",
    ),
  ];

  @override
  Widget build(BuildContext context) {
    // ✅ Split orders into rejected and others
    final rejectedOrders =
    allOrders.where((o) => o.status.toLowerCase() == "rejected").toList();
    final otherOrders =
    allOrders.where((o) => o.status.toLowerCase() != "rejected").toList();

    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        backgroundColor: Colors.white,
        elevation: 0,
        leading: IconButton(
          icon: const Icon(Icons.arrow_back, color: Colors.black),
          onPressed: () => Navigator.pop(context),
        ),
        title: const Text(
          "Order Requests",
          style: TextStyle(
            color: Colors.black,
            fontSize: 16,
            fontWeight: FontWeight.w600,
          ),
        ),
        centerTitle: false,
        actions: [
          IconButton(
            icon: const Icon(Icons.help_outline, color: Colors.black),
            onPressed: () {},
          ),
          const SizedBox(width: 8),
        ],
      ),
      body: Padding(
        padding: const EdgeInsets.all(12.0),
        child: Column(
          children: [
            /// Search bar
            Row(
              children: [
                Expanded(
                  child: Container(
                    height: 42,
                    decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(24),
                      border: Border.all(color: Colors.grey.shade300),
                      color: Colors.white,
                    ),
                    child: TextField(
                      controller: searchController,
                      decoration: const InputDecoration(
                        hintText: "Search",
                        prefixIcon: Icon(Icons.search, color: Colors.grey),
                        border: InputBorder.none,
                        contentPadding: EdgeInsets.symmetric(vertical: 10),
                      ),
                    ),
                  ),
                ),
                const SizedBox(width: 10),
                Container(
                  height: 42,
                  width: 42,
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(12),
                    border: Border.all(color: Colors.grey.shade300),
                    color: Colors.white,
                  ),
                  child: IconButton(
                    icon: const Icon(Icons.sort, size: 20, color: Colors.black),
                    onPressed: () {},
                  ),
                ),
              ],
            ),

            const SizedBox(height: 16),

            /// Orders List
            Expanded(
              child: ListView(
                children: [
                  // Active / Other Orders
                  ...otherOrders.map((o) => OrderCard(order: o)),

                  // Rejected Orders Section
                  if (rejectedOrders.isNotEmpty) ...[
                    const SizedBox(height: 12),
                    const Text(
                      "Rejected Requests",
                      style: TextStyle(
                        fontSize: 14,
                        fontWeight: FontWeight.w600,
                        color: Colors.black,
                      ),
                    ),
                    const SizedBox(height: 8),
                    ...rejectedOrders.map((o) => OrderCard(order: o)),
                  ],
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

/// Order Model
class OrderModel {
  final String status;
  final String title;
  final String location;
  final String description;
  final String price;

  OrderModel({
    required this.status,
    required this.title,
    required this.location,
    required this.description,
    required this.price,
  });
}

/// Order Card widget
class OrderCard extends StatelessWidget {
  final OrderModel order;

  const OrderCard({super.key, required this.order});

  Color _getStatusColor() {
    switch (order.status.toLowerCase()) {
      case "new":
        return Colors.blue;
      case "expires in 15m":
      case "expires in 5m":
        return Colors.orange;
      case "expired":
        return Colors.grey;
      case "rejected":
        return Colors.red;
      default:
        return Colors.black;
    }
  }

  @override
  Widget build(BuildContext context) {
    final statusColor = _getStatusColor();

    return Container(
      margin: const EdgeInsets.only(bottom: 12),
      padding: const EdgeInsets.all(12),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12),
        border: Border.all(color: Colors.grey.shade300),
      ),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          /// Left content
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                // Status chip
                Container(
                  padding: const EdgeInsets.symmetric(
                    horizontal: 8,
                    vertical: 4,
                  ),
                  decoration: BoxDecoration(
                    color: statusColor.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(8),
                  ),
                  child: Text(
                    order.status,
                    style: TextStyle(
                      fontSize: 11,
                      fontWeight: FontWeight.w600,
                      color: statusColor,
                    ),
                  ),
                ),
                const SizedBox(height: 6),

                // Title
                Text(
                  order.title,
                  style: const TextStyle(
                    fontSize: 15,
                    fontWeight: FontWeight.w600,
                  ),
                ),

                // Location
                Text(
                  order.location,
                  style: TextStyle(
                    fontSize: 12,
                    color: Colors.grey.shade600,
                  ),
                ),

                const SizedBox(height: 4),

                // Description
                Text(
                  order.description,
                  style: const TextStyle(
                    fontSize: 12,
                    color: Colors.blue,
                    fontWeight: FontWeight.w500,
                  ),
                ),
              ],
            ),
          ),

          /// Price
          Text(
            order.price,
            style: const TextStyle(
              fontSize: 15,
              fontWeight: FontWeight.w600,
            ),
          ),
        ],
      ),
    );
  }
}