app/lib/components/transaction_box.dart

import 'dart:convert';
import 'package:intl/intl.dart';
import 'package:flutter/material.dart';

import 'package:nekoya_app/api/api.dart';
import 'package:nekoya_app/components/transaction_product_box.dart';

class TransactionBox extends StatefulWidget {
  const TransactionBox(
      {Key? key,
      required this.orderId,
      required this.status,
      required this.firstName,
      required this.lastName,
      required this.phoneNumber,
      required this.streetAddress1,
      required this.district,
      required this.subDistrict,
      required this.province,
      required this.region,
      required this.postalCode,
      required this.logistic,
      required this.data})
      : super(key: key);

  final int orderId;
  final String status;
  final String firstName;
  final String lastName;
  final String phoneNumber;
  final String streetAddress1;
  final String district;
  final String subDistrict;
  final String province;
  final String region;
  final String postalCode;
  final String logistic;
  final String data;

  @override
  State<TransactionBox> createState() => _TransactionBoxState();
}

class _TransactionBoxState extends State<TransactionBox> {
  @override
  Widget build(BuildContext context) {
    var orderData = jsonDecode(widget.data);

    Future<dynamic> getTotal() async {
      dynamic totalPrice = 0;

      await orderData.forEach((x) async {
        var product = await getProduct(x['product_id']);
        totalPrice += product[0]['PRICE'] * x['quantity'];
      });

      return Future.delayed(const Duration(seconds: 2), () {
        return totalPrice;
      });
    }

    return ExpansionTile(
      backgroundColor: const Color(0xff212226),
      iconColor: Colors.white,
      collapsedIconColor: Colors.white,
      title: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Text(
            '#${widget.orderId}',
            style: const TextStyle(color: Colors.white),
          ),
          Text(
            widget.status,
            style: const TextStyle(color: Colors.white),
          )
        ],
      ),
      children: [
        Container(
          margin: const EdgeInsets.all(15.0),
          child: Row(
            children: [
              Flexible(
                flex: 2,
                child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      const Text(
                        'Sender Details',
                        style: TextStyle(
                            color: Colors.white,
                            fontSize: 15,
                            fontWeight: FontWeight.w600),
                      ),
                      const SizedBox(
                        height: 5,
                      ),
                      Text(
                        "${widget.firstName} ${widget.lastName}",
                        style: const TextStyle(color: Colors.white),
                      ),
                      Text(
                        widget.phoneNumber,
                        style: const TextStyle(color: Colors.white),
                      ),
                      Text(
                        "${widget.streetAddress1}, ${widget.district}, ${widget.subDistrict}, ${widget.province}, ${widget.region}, ${widget.postalCode}",
                        style: const TextStyle(color: Colors.white),
                      ),
                    ]),
              ),
              Flexible(
                flex: 1,
                child: Container(
                  margin: const EdgeInsets.only(left: 25.0, right: 25.0),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    mainAxisAlignment: MainAxisAlignment.start,
                    children: [
                      const Text(
                        'Logistic',
                        style: TextStyle(
                            color: Colors.white,
                            fontSize: 14,
                            fontWeight: FontWeight.w600),
                      ),
                      const SizedBox(
                        height: 5,
                      ),
                      Text(
                        widget.logistic,
                        style: const TextStyle(color: Colors.white),
                      ),
                    ],
                  ),
                ),
              )
            ],
          ),
        ),
        Container(
          margin: const EdgeInsets.all(15.0),
          child: Card(
            color: const Color(0xff1b1c1e),
            shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(10),
            ),
            child: Column(
              children: [
                ListView.builder(
                    scrollDirection: Axis.vertical,
                    shrinkWrap: true,
                    physics: const NeverScrollableScrollPhysics(),
                    itemCount: orderData.length,
                    itemBuilder: (context, index) {
                      return FutureBuilder<dynamic>(
                          future: getProduct(orderData[index]['product_id']),
                          builder: (context, snapshot) {
                            if (snapshot.hasData) {
                              var productData = snapshot.data;
                              return TransactionProductBox(
                                imageUrl:
                                    'https://nekoya.moe.team/img/${productData[0]['IMAGE']}',
                                title: productData[0]['TITLE'],
                                quantity: orderData[index]["quantity"],
                              );
                            }

                            return const TransactionProductBox(
                              imageUrl:
                                  'https://i.ibb.co/QJFLZC4/La-Darknesss-Portrait.webp',
                              title: 'Loading...',
                              quantity: 0,
                            );
                          });
                    }),
                Container(
                  margin: const EdgeInsets.only(left: 15.0, right: 15.0),
                  child: const Divider(
                    color: Colors.white,
                  ),
                ),
                Container(
                  margin: const EdgeInsets.only(
                      top: 15.0, right: 15.0, bottom: 20.0),
                  child: FutureBuilder<dynamic>(
                      future: getTotal(),
                      builder: (context, snapshot) {
                        if (snapshot.hasData) {
                          var price = snapshot.data;
                          return Row(
                            mainAxisAlignment: MainAxisAlignment.end,
                            children: [
                              Text(
                                "Total : Rp ${NumberFormat('#,##0.00', 'ID').format(price)}",
                                style: const TextStyle(
                                    color: Colors.white,
                                    fontSize: 18,
                                    fontWeight: FontWeight.w600),
                              )
                            ],
                          );
                        }

                        return const Row(
                          mainAxisAlignment: MainAxisAlignment.end,
                          children: [
                            Text(
                              "Total : -",
                              style: TextStyle(
                                  color: Colors.white,
                                  fontSize: 18,
                                  fontWeight: FontWeight.w600),
                            )
                          ],
                        );
                      }),
                ),
              ],
            ),
          ),
        ),
      ],
    );
  }
}