import 'package:flutter/cupertino.dart';
import 'package:flutter_application_1/enums.dart';
import 'package:flutter_application_1/translations.dart';
import 'package:flutter_application_1/widgets/expandable_widget.dart';
import 'package:flutter_application_1/widgets/chart_widget.dart';

Widget buildResultWidget(String compoundInterest, String investedMoney, String time, String monthlySavingsRate, String interestRate, PayoutInterval payoutInterval, List<double> investedMoneyList, List<double> compoundInterestList) {
  List<Map<String, dynamic>> milestoneList = [
    {'value': 1329, 'image': 'iphone-15-pro-model.png', 'text': 'iPhone 15 Pro Max\nPreis: 1329€', 'size': 20},
    {'value': 3071, 'image': 'flyer-gotour6-model.png', 'text': 'Flyer Gotour6 3.40\nPreis: 3071€', 'size': 70},
    {'value': 248157, 'image': 'porsche-model.png', 'text': 'Porsche 992 GT3 RS\nPreis: 248157€', 'size': 100},
    {'value': 450000, 'image': 'real-estate-model.png', 'text': '150qm Einfamilienhaus\nPreis: ca. 450000€', 'size': 100},
  ];
  return Column(
    children: <Widget>[
       _buildResultRow('Endkapital:', '$compoundInterest€'),
       _buildResultRow('Gesamte Einzahlungen:', '$investedMoney€'),
      _buildResultRow('Erhaltene Zinszahlungen:', '${double.parse(compoundInterest) - double.parse(investedMoney)}€'),
      const SizedBox(height: 20),
      Text(
        'Wenn du über einen Zeitraum von $time Jahren ${translateInterval(payoutInterval)} $monthlySavingsRate€ mit einem Zinssatz von $interestRate% investierst, erreichst du am Ende ein Endkapital von $compoundInterest€. Dieses setzt sich aus Einzahlungen von $investedMoney€ und Zinsen bzw. Kapitalerträgen in Höhe von ${double.parse(compoundInterest) - double.parse(investedMoney)}€ zusammen.'
      ),
      const SizedBox(height: 20),
      ExpandableBox(
        headerText: 'Grafik',
        expandedContent: StackedColumnChart(
            lowerValues: investedMoneyList,
            upperValues: compoundInterestList,
        ),
      ),
      const SizedBox(height: 5),
      ExpandableBox(
        headerText: 'Meilensteine',
        expandedContent: buildMilestoneTimeline(milestoneList, double.parse(compoundInterest) - double.parse(investedMoney)),
      ),
    ],
  );
}

Widget _buildResultRow(String label, String value) {
  return Padding(
    padding: const EdgeInsets.symmetric(horizontal: 100),
    child: Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Text(
          label,
          style: const TextStyle(
            fontWeight: FontWeight.bold,
          ),
        ),
        Text(
          value,
          style: const TextStyle(
            fontWeight: FontWeight.bold,
          ),
        ),
      ],
    ),
  );
}

Widget buildMilestoneTimeline(List<Map<String, dynamic>> milestones, double totalInterest) {
  return SizedBox(
    child: Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: List.generate(milestones.length, (index) {
          double milestoneValue = milestones[index]['value'];
          String milestoneImage = milestones[index]['image'];
          String milestoneText = milestones[index]['text'];
          double milestoneSize = milestones[index]['size'];
          bool milestoneReached = totalInterest >= milestoneValue;
          return Column(
            children: [
              if (index < milestones.length && index > 0)
                Container(
                  height: 50,
                  width: 2,
                  color: milestoneReached ? CupertinoColors.systemGreen : CupertinoColors.black,
                ),
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 4.0),
                child: Column(
                    children: [
                      Image.asset(
                        'assets/images/$milestoneImage',
                        width: milestoneSize,
                        fit: BoxFit.cover,
                      ),
                      const SizedBox(height: 5), // Abstand zwischen Bild und Text
                      Text(
                        milestoneText,
                        textAlign: TextAlign.center,
                        style: const TextStyle(
                          fontWeight: FontWeight.bold,
                        ),
                      ),
                    ],
                  ),
              ),
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 4.0),
                child: Icon(
                  milestoneReached ? CupertinoIcons.check_mark_circled_solid : CupertinoIcons.circle_fill,
                  size: 20,
                  color: milestoneReached ? CupertinoColors.systemGreen : CupertinoColors.black,
                ),
              ),
            ],
          );
        }),
      ),
    ),
  );
}