watermanagement-suppliernew/lib/orders/all_orders.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:supplier_new/common/settings.dart';
import 'package:supplier_new/orders/order_requests.dart';
import 'package:supplier_new/orders/orders_model.dart';
import 'package:supplier_new/orders/search_order_appbar.dart';
import 'package:intl/intl.dart';

import 'assign_driver.dart';
import 'cancel_order.dart';

class AllOrders extends StatefulWidget {
  final String navigationFrom;
  AllOrders({
    super.key,
    required this.navigationFrom,
  });
  @override
  State<AllOrders> createState() => _AllOrdersState();
}

class _AllOrdersState extends State<AllOrders> {
  final TextEditingController searchController = TextEditingController();
  bool isLoading=false;
  final List<OrdersModel> orders =[];
  List<OrdersModel> ordersList = [];

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    _fetchOrders();
  }

  Future<void> _fetchOrders() async {
    setState(() => isLoading = true);

    try {
      final response = await AppSettings.getAcceptedOrdersFromUsers();
      final data = (jsonDecode(response)['data'] as List)
          .map((e) => OrdersModel.fromJson(e))
          .toList();
      if (!mounted) return;
      setState(() {
        ordersList = data;
        isLoading = false;
      });
    } catch (e) {
      debugPrint("⚠️ Error fetching orders: $e");
      setState(() => isLoading = false);
    }
  }



  @override
  Widget build(BuildContext context) {

    // ✅ Group orders by date
    final Map<String, List<OrdersModel>> groupedOrders = {};
    String formatOrderDate(String? dateStr) {
      if (dateStr == null || dateStr.trim().isEmpty) {
        return ""; // or return a fallback like "N/A"
      }

      try {
        final inputFormat = DateFormat("dd-MMM-yyyy"); // matches 10-Sep-2025
        final outputFormat = DateFormat("dd MMM yyyy"); // output 10 Sep 2025
        final parsedDate = inputFormat.parse(dateStr);
        return outputFormat.format(parsedDate);
      } catch (e) {
        print("Date parse error: $e");
        return dateStr; // fallback to original string
      }
    }
    for (var order in ordersList) {
      final formattedDate = formatOrderDate(order.date); // "10 Sep 2025"
      groupedOrders.putIfAbsent(formattedDate, () => []).add(order);
    }
    return Scaffold(
      backgroundColor: Color(0XFFF2F2F2),
      appBar: widget.navigationFrom.toString().toLowerCase()=='dashboard'?
      SearchOrderAppBar(
        controller: searchController,
        onBack: () => Navigator.pop(context),
        onHelp: () {
          // Show help dialog or navigate
          print("Help tapped");
        },
      ):null,
      body: isLoading
          ? const Center(child: CircularProgressIndicator())
          : ordersList.isEmpty?Center(
        child: Text(
          'No Data Available',
          style: fontTextStyle(16,Color(0XFF000000),FontWeight.w700),
        ),
      ):SingleChildScrollView(
        child:
        Padding(
          padding: EdgeInsets.all(16),
          child: Column(
            children: [
              SizedBox(height: MediaQuery.of(context).size.height * .042),
              /// Total Orders
              Column(
                children: [
                  Text(
                    "12",
                    style:fontTextStyle(64, Color(0XFFFF2D2E30), FontWeight.w700),
                  ),
                  Text(
                    "Today's Total Orders",
                    style: fontTextStyle(24, Color(0XFFFF2D2E30), FontWeight.w600),
                  ),
                  SizedBox(height: MediaQuery.of(context).size.height * .042),
                  /// Bore Water + Drinking Water
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                    children:  [
                      OrderCategoryCard(
                        image: Image.asset(
                          'images/bore-water.png',
                          fit: BoxFit.contain,
                          height: 40,
                          width: 40,
                        ),
                        value: "16",
                        label: "Bore Water",
                      ),
                      OrderCategoryCard(
                        image: Image.asset(
                          'images/drinking-water.png',
                          height: 40,
                          width: 40,
                          fit: BoxFit.contain,
                        ),
                        value: "08",
                        label: "Drinking Water",
                      ),
                    ],
                  ),

                  SizedBox(height: MediaQuery.of(context).size.height * .024),
                  /// Button
                  Container(
                    width: double.infinity,
                    child:  ElevatedButton(
                      style: ElevatedButton.styleFrom(
                        backgroundColor:Color(0XFF8270DB),
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(32),
                        ),
                        padding: const EdgeInsets.symmetric(
                            horizontal: 16, vertical: 16),
                      ),
                      onPressed: () {
                        Navigator.push(
                          context,
                          MaterialPageRoute(
                              builder: (context) => OrderRequestsPage()),
                        );
                      },
                      child:  Text(
                        "View Order Requests",
                        style: fontTextStyle(16, Color(0XFFFFFFFFFF), FontWeight.w500),
                      ),
                    ),
                  )
                ],
              ),

              const SizedBox(height: 20),

              /// Filters Row
              SingleChildScrollView(
                scrollDirection: Axis.horizontal,
                padding: const EdgeInsets.symmetric(horizontal: 12),
                child: Row(
                  children: [
                    FilterChipWidget(label: "Building"),
                    const SizedBox(width: 8),
                    FilterChipWidget(label: "Status"),
                    const SizedBox(width: 8),
                    FilterChipWidget(label: "Date"),
                    const SizedBox(width: 8),
                    FilterChipWidget(label: "Amount"),
                  ],
                ),
              ),

              const SizedBox(height: 20),

              /// Order Card Example
              /// Order List
              ListView(
                padding: const EdgeInsets.all(12),
                shrinkWrap: true, // ✅ Important
                physics: NeverScrollableScrollPhysics(), // ✅ Prevent nested scrolling
                children: groupedOrders.entries.map((entry) {
                  final date = entry.key;
                  final ordersForDate = entry.value;

                  return Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      // Date heading
                      Padding(
                        padding: const EdgeInsets.all(0),
                        child: Text(
                          date,
                          style:fontTextStyle(14, Color(0XFF343637), FontWeight.w600),
                        ),
                      ),

                      // Orders list for this date
                      ...ordersForDate.map((order) => OrderCard(
                        order: order,
                        onRefresh: _fetchOrders, // 👈 pass parent function here
                      )),
                      const SizedBox(height: 12),
                    ],
                  );
                }).toList(),
              ),

            ],
          ),
        )
      ),
    );
  }
}

/// Category Card (Bore Water, Drinking Water)
class OrderCategoryCard extends StatelessWidget {
  final Image image;
  final String value;
  final String label;

  const OrderCategoryCard({
    super.key,
    required this.image,
    required this.value,
    required this.label,
  });

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        SizedBox(
          width: 40,
          height: 40,
          child: image, // ✅ Replaced Icon with Image
        ),
        SizedBox(height: MediaQuery.of(context).size.height * .008),
        Text(
          value,
          style: fontTextStyle(20, Color(0XFFFF515253), FontWeight.w700),
        ),
        SizedBox(height: MediaQuery.of(context).size.height * .008),
        Text(label, style: fontTextStyle(16, Color(0XFFFF515253), FontWeight.w400),),
      ],
    );
  }
}

/// Filter Chip
class FilterChipWidget extends StatelessWidget {
  final String label;
  const FilterChipWidget({super.key, required this.label});

  @override
  Widget build(BuildContext context) {
    return ChoiceChip(
      label: Text(label),
      selected: false,
      onSelected: (_) {},
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(20),
      ),
      backgroundColor: Colors.white,
      side: BorderSide(color: Colors.grey.shade300),
    );
  }
}

class OrderCard extends StatelessWidget {
  final OrdersModel order;
  final VoidCallback? onRefresh;

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

  Color _getStatusColor() {
    switch (order.status.toLowerCase()) {
      case "completed":
        return Color(0XFFC4E8C3);
      case "in-progress":
        return Color(0XFFE8F2FF);
      case "cancelled":
        return Color(0XFFFCEDEC);
      case "assigned":
        return Color(0XFFF9DBC6);
      case "pending":
        return Color(0XFFFDF3D3);
      case "advance_paid":
        return Color(0XFFFDF3D3);
      default:
        return Colors.grey;
    }
  }

  Color _getTextStatusColor() {
    switch (order.status.toLowerCase()) {
      case "completed":
        return Color(0XFF0A9E04);
      case "in-progress":
        return Color(0XFF1D7AFC);
      case "cancelled":
        return Color(0XFFE2483D);
      case "assigned":
        return Color(0XFFE56910);
      case "pending":
        return Color(0XFFD0AE3C);
      case "advance_paid":
        return Color(0XFFD0AE3C);
      default:
        return Colors.grey;
    }
  }

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

    return Padding(padding: EdgeInsets.fromLTRB(0, 8, 0, 0),
    child: Container(
      margin: const EdgeInsets.only(bottom: 12),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.05),
            blurRadius: 5,
            offset: const Offset(0, 3),
          )
        ],
      ),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Image
          ClipRRect(
            borderRadius: const BorderRadius.only(
              topLeft: Radius.circular(12),
              bottomLeft: Radius.circular(0),
            ),
            child: order.imageAsset != ''
                ? Image.asset(
              order.imageAsset,
              height: 145,
              width: 145,
              fit: BoxFit.cover,
            )
                : Image.network(
              order.imageAsset,
              height: 100,
              width: 100,
              fit: BoxFit.cover,
            ),
          ),

          // Right side content
          Expanded(
            child: Padding(
              padding: const EdgeInsets.all(10.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  // Status chip
                  Container(
                    padding: const EdgeInsets.symmetric(
                      horizontal: 8,
                      vertical: 2,
                    ),
                    decoration: BoxDecoration(
                      color: statusColor,
                      borderRadius: BorderRadius.circular(4),
                    ),
                    child: Text(
                      order.status,
                      style: fontTextStyle(10,textStatusColor,FontWeight.w400)
                    ),
                  ),
                  const SizedBox(height: 6),

                  Text(
                    order.building_name,
                    style:fontTextStyle(16,Color(0XFF2D2E30),FontWeight.w600)
                  ),
                  Text(
                    order.displayAddress,
                    style: fontTextStyle(12,Color(0XFF646566),FontWeight.w400)
                  ),
                  const SizedBox(height: 4),

                  Text(
                    order.capacity+' - '+order.type_of_water,
                    style: fontTextStyle(14,Color(0XFF444444),FontWeight.w500)
                  ),
                  Text(
                    order.time+' , '+order.date,
                    style:fontTextStyle(8,Color(0XFF646566),FontWeight.w400)
                  ),
                  const SizedBox(height: 12),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Visibility(
                        visible: order.status.toLowerCase().toString()=='advance_paid',
                        child: GestureDetector(
                          onTap: ()async{
                            final result = await Navigator.push(
                              context,
                              MaterialPageRoute(
                                builder: (context) => AssignDriverScreen(order: order),
                              ),
                            );

                            // If result indicates API reload
                            if (result == true) {
                              onRefresh?.call(); // 👈 safe call to refresh parent
                            }
                          },
                          child: Container(
                              decoration: BoxDecoration(
                                borderRadius: BorderRadius.circular(22),
                                border: Border.all(color: const Color(0XFF939495)),
                              ),
                              child: Padding(
                                padding: EdgeInsets.fromLTRB(8,4,8,4),
                                child: Text(
                                  "Assign",
                                  style: fontTextStyle(
                                      14, const Color(0XFF515253), FontWeight.w400),
                                ),
                              )
                          ),
                        ),),
                      Visibility(
                        visible: order.status.toLowerCase().toString()=='advance_paid',
                        child: GestureDetector(
                          onTap: ()async{
                            final result = await Navigator.push(
                              context,
                              MaterialPageRoute(
                                builder: (context) => CancelOrderScreen(order: order),
                              ),
                            );

                            // If result indicates API reload
                            if (result == true) {
                              onRefresh?.call(); // 👈 safe call to refresh parent
                            }
                          },
                          child: Container(
                              decoration: BoxDecoration(
                                borderRadius: BorderRadius.circular(22),
                                border: Border.all(color: const Color(0XFFE2483D)),
                                color: Color(0XFFE2483D)
                              ),
                              child: Padding(
                                padding: EdgeInsets.fromLTRB(8,4,8,4),
                                child: Text(
                                  "Cancel",
                                  style: fontTextStyle(
                                      14, const Color(0XFFFFFFFF), FontWeight.w400),
                                ),
                              )
                          ),
                        ),),
                    ],
                  )


                  /*Text(
                    order.extraInfo,
                    style:fontTextStyle(12,  order.status == "in-progress"
                        ? Color(0XFF1D7AFC)
                        : Color(0XFF646566),FontWeight.w400)


                  ),*/
                ],
              ),
            ),
          ),
        ],
      ),
    ),);
  }
}