import 'package:boxchecker/check_list.dart';
import 'package:flutter/material.dart';
import 'data_util.dart' as data;
import 'db_helper.dart';
import 'box_checker.dart';

class CheckListItem extends StatefulWidget {
  const CheckListItem(
      {Key? key,
      required this.item,
      required this.confirmDismiss,
      this.locked = false})
      : super(key: key);
  final data.Check item;
  final FutureCallback confirmDismiss;
  final bool locked;

  @override
  State<StatefulWidget> createState() => _CheckListItem();
}

class _CheckListItem extends State<CheckListItem> {
  Widget dismissIconPadding(Widget icon) {
    return Padding(
      padding: const EdgeInsets.all(10),
      child: icon,
    );
  }

  Widget dismissBackground() {
    return Container(
        color: Colors.blue,
        child: Row(children: const [
          Padding(
            padding: EdgeInsets.all(10),
            child: Icon(Icons.check),
          ),
          Spacer(),
        ]));
  }

  Widget dismissSecondaryBackground() {
    return Container(
      color: Colors.red,
      child: Row(children: [
        const Spacer(),
        dismissIconPadding(const Icon(Icons.delete_forever)),
      ]),
    );
  }

  Widget dismissLockedBackground() {
    return Container(
        color: Colors.grey[900],
        child: Row(
          children: [
            dismissIconPadding(const Icon(Icons.lock)),
            const Spacer(),
            dismissIconPadding(const Icon(Icons.lock)),
          ],
        ));
  }

  @override
  Widget build(BuildContext context) {
    return Dismissible(
      key: Key(widget.item.id.toString()),
      background:
          !widget.locked ? dismissBackground() : dismissLockedBackground(),
      secondaryBackground: !widget.locked ? dismissSecondaryBackground() : null,
      confirmDismiss: widget.confirmDismiss,
      child: CheckboxListTile(
        title: TextFormField(
          enabled: !widget.locked,
          decoration: const InputDecoration(border: InputBorder.none),
          initialValue: widget.item.text,
          onChanged: (value) {
            widget.item.text = value;
            DBHelper.dbHelper.updateItem(widget.item);
          },
        ),
        controlAffinity: ListTileControlAffinity.leading,
        value: widget.item.value,
        onChanged: !widget.locked
            ? ((value) {
                DBHelper.dbHelper.updateItem(widget.item);
                setState(() {
                  widget.item.value = value!;
                });
              })
            : null,
      ),
    );
  }
}