dialog.dart

import 'package:flutter/material.dart';
import 'package:gusli_flutter/utils/gusli_icons.dart';

class IconDialog extends StatelessWidget {
  final String titleText;
  final Icon icon;
  final Widget content;
  final String positiveButton;
  final Function positiveClick;
  final String negativeButton;
  final Function negativeClick;
  final String neutralButton;
  final Function neutralClick;

  IconDialog(
      {Key key,
      @required this.titleText,
      @required this.icon,
      this.content,
      @required this.positiveButton,
      this.positiveClick,
      this.negativeButton,
      this.negativeClick,
      this.neutralButton,
      this.neutralClick})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    List<Widget> actions = [];
    if (negativeButton != null) {
      actions.add(FlatButton(
        onPressed: () {
          Navigator.pop(context);
          if (negativeClick != null) negativeClick();
        },
        child: Text(
          negativeButton,
          style: TextStyle(
              color: Theme.of(context).primaryColorLight, fontSize: 17.0),
        ),
      ));
    }

    if (neutralButton != null) {
      actions.add(FlatButton(
        onPressed: () {
          Navigator.pop(context);
          if (neutralClick != null) neutralClick();
        },
        child: Text(
          neutralButton,
          style:
              TextStyle(color: Theme.of(context).accentColor, fontSize: 17.0),
        ),
      ));
    }

    actions.add(RaisedButton(
      color: Theme.of(context).accentColor,
      onPressed: () {
        Navigator.pop(context);
        if (positiveClick != null) positiveClick();
      },
      child: Text(
        positiveButton,
        style: TextStyle(fontSize: 17.0, color: Colors.white),
      ),
    ));

    return AlertDialog(
        title: Center(
          child: Column(
            children: <Widget>[
              icon,
              Padding(
                padding: EdgeInsets.only(top: 16.0),
                child: Text(titleText),
              )
            ],
          ),
        ),
        backgroundColor: Theme.of(context).primaryColor,
        shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.all(Radius.circular(15))),
        content: content,
        actions: actions);
  }
}