import 'package:flutter/material.dart';

Route<Object?> buyTicketsDialogBuilder(BuildContext context, Object? arguments) {
  return DialogRoute<void>(
    context: context,
    builder: (BuildContext context) {
      return AlertDialog(
        title: const Text('How many Tickets?'),
        content: PurchaseTicketsContent(),
        actions: <Widget>[
          TextButton(
            style: TextButton.styleFrom(
              textStyle: Theme.of(context).textTheme.labelLarge,
            ),
            child: const Text('Purchase',style: TextStyle(color: Colors.green),),
            onPressed: () {
              // Handle the purchase with the selected ticketCount
              Navigator.of(context).pop();
            },
          ),
          TextButton(
            style: TextButton.styleFrom(
              textStyle: Theme.of(context).textTheme.labelLarge,
            ),
            child: const Text('Cancel'),
            onPressed: () {
              Navigator.of(context).pop();
            },
          ),
        ],
      );
    },
  );
}


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

  @override
  State<PurchaseTicketsContent> createState() => _PurchaseTicketsContentState();
}
int ticketCount = 1;
class _PurchaseTicketsContentState extends State<PurchaseTicketsContent> {
  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisSize: MainAxisSize.min,
      children: [
        Text(
          'Select an amount of Tickets you want to purchase',
        ),
        SizedBox(height: 20,),
        Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            InkWell(
              onTap: () {
                setState(() {
                  if (ticketCount > 1) ticketCount--;
                });
              },
              child: Icon(Icons.remove_circle),
            ),
            Padding(
              padding: const EdgeInsets.all(8.0),
              child: Text(
                '$ticketCount',
                style: TextStyle(fontSize: 40),
              ),
            ),
            InkWell(
              onTap: () {
                setState(() {
                  ticketCount++;
                });
              },
              child: Icon(Icons.add_circle_rounded),
            ),
          ],
        )
      ],
    );
  }
}