import 'package:dotted_border/dotted_border.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class PrimaryButton extends StatelessWidget {
  const PrimaryButton(
      {required this.text,
      required this.color,
      required this.textColor,
      this.onPressed,
      this.isDisabled = false,
      this.isDottedBorder = false,
      this.borderColor = Colors.black,
      this.onDisabledPressed});

  final VoidCallback? onPressed;
  final VoidCallback? onDisabledPressed;
  final Color color;
  final Color textColor;
  final Color borderColor;
  final String text;
  final bool isDisabled;
  final bool isDottedBorder;

  @override
  Widget build(BuildContext context) {
    final content = SizedBox(
        width: double.infinity,
        height: 52.0,
        child: TextButton(
          onPressed: isDisabled
              ? (onDisabledPressed != null ? onDisabledPressed : null) : onPressed,
          style: ButtonStyle(backgroundColor: MaterialStateProperty.all(isDisabled ? color.withOpacity(0.5) : color),
              shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(26.0),
                ),
              ),
            overlayColor: MaterialStateProperty.all(Colors.transparent)),
          child: Text(text,
              textAlign: TextAlign.center,
              style: TextStyle(
                  fontSize: 15.0,
                  fontWeight: FontWeight.w600,
                  color: isDisabled
                      ? textColor.withOpacity(0.5)
                      : textColor)),
        ));

    return isDottedBorder
        ? DottedBorder(
            borderType: BorderType.RRect,
            dashPattern: [6, 4],
            color: borderColor,
            strokeWidth: 2,
            radius: Radius.circular(26),
            child: content)
        : content;
  }
}

class LoadingPrimaryButton extends StatelessWidget {
  const LoadingPrimaryButton(
      {required this.onPressed,
        required this.text,
        required this.color,
        required this.textColor,
        this.isDisabled = false,
        this.isLoading = false});

  final VoidCallback onPressed;
  final Color color;
  final Color textColor;
  final bool isLoading;
  final bool isDisabled;
  final String text;

  @override
  Widget build(BuildContext context) {
    return SizedBox(
        width: double.infinity,
        height: 52.0,
        child: TextButton(
          onPressed: (isLoading || isDisabled) ? null : onPressed,
          style: ButtonStyle(backgroundColor: MaterialStateProperty.all(isDisabled ? color.withOpacity(0.5) : color),
            shape: MaterialStateProperty.all<RoundedRectangleBorder>(
              RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(26.0),
              ),
            )),

          child: isLoading
              ? CupertinoActivityIndicator(animating: true)
              : Text(text,
              style: TextStyle(
                  fontSize: 15.0,
                  fontWeight: FontWeight.w600,
                  color: isDisabled
                      ? textColor.withOpacity(0.5)
                      : textColor
              )),
        ));
  }
}

class PrimaryIconButton extends StatelessWidget {
  const PrimaryIconButton({
    required this.onPressed,
    required this.iconData,
    required this.text,
    required this.color,
    required this.borderColor,
    required this.iconColor,
    required this.iconBackgroundColor,
    required this.textColor,
    this.mainAxisAlignment = MainAxisAlignment.start,
    this.radius = 26
  });

  final VoidCallback onPressed;
  final IconData iconData;
  final Color color;
  final Color borderColor;
  final Color iconColor;
  final Color iconBackgroundColor;
  final String text;
  final MainAxisAlignment mainAxisAlignment;
  final Color textColor;
  final double radius;

  @override
  Widget build(BuildContext context) {
    return SizedBox(
        width: double.infinity,
        height: 52.0,
        child: TextButton(
          onPressed: onPressed,
          style: ButtonStyle(backgroundColor: MaterialStateProperty.all(color),
              shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(radius),
                ),
              )),
          child: Stack(
            children: <Widget>[
              Row(
                mainAxisAlignment: mainAxisAlignment,
                children: <Widget>[
                  Container(
                    width: 26.0,
                    height: 52.0,
                    decoration: BoxDecoration(
                        shape: BoxShape.circle, color: iconBackgroundColor),
                    child: Center(
                        child: Icon(iconData, color: iconColor, size: 22.0)
                    ),
                  ),
                ],
              ),
              Container(
                height: 52.0,
                child: Center(
                  child: Text(text,
                      style: TextStyle(
                          fontSize: 16.0,
                          color: textColor)),
                ),
              )
            ],
          ),
        ));
  }
}

class PrimaryImageButton extends StatelessWidget {
  const PrimaryImageButton(
      {required this.onPressed,
      required this.image,
      required this.text,
      required this.color,
      required this.textColor,
      this.borderColor = Colors.transparent});

  final VoidCallback onPressed;
  final Image image;
  final Color color;
  final Color textColor;
  final Color borderColor;
  final String text;

  @override
  Widget build(BuildContext context) {
    return SizedBox(
        width: double.infinity,
        height: 52.0,
        child: TextButton(
          onPressed: onPressed,
          style: ButtonStyle(backgroundColor: MaterialStateProperty.all(color),
              shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(26.0),
                ),
              )),
          child:Center(
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: <Widget>[
                image,
                SizedBox(width: 15),
                Text(
                  text,
                  style: TextStyle(
                    fontSize: 15,
                    fontWeight: FontWeight.w600,
                    color: textColor
                  ),
                )
              ],
            ),
          )
        ));
  }
}