import 'package:flutter/material.dart';

class PricePopup extends StatefulWidget {
  const PricePopup({
    super.key,
    required this.exitPopup,
    required this.setPrice,
  });

  final Function(BuildContext) exitPopup;
  final Function(num) setPrice;

  @override
  State<PricePopup> createState() => _PricePopupState();
}

class _PricePopupState extends State<PricePopup> {
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  num? price;
  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      title: Text("Prix"),
      content: Form(
        key: _formKey,
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            TextFormField(
              decoration: InputDecoration(
                labelText: "Prix",
                border: OutlineInputBorder(),
                suffixText: "€",
              ),
              keyboardType: TextInputType.number,
              validator: (value) {
                if (value == null || value.isEmpty) {
                  return "Indiquez un prix";
                } else if (num.tryParse(value) == null) {
                  return "Le prix doit être un nombre";
                }
                return null;
              },
              onSaved: (newValue) {
                price = num.parse(newValue!);
              },
            ),
          ],
        ),
      ),
      actions: [
        TextButton(
          onPressed: () {
            if (_formKey.currentState!.validate()) {
              _formKey.currentState!.save();
              widget.setPrice(price!);
              widget.exitPopup(context);
            }
          },
          child: Text("Valider"),
        ),
      ],
    );
  }
}