import 'package:flutter/material.dart';

import 'scale_theme.dart';

enum ScaleToastKind {
  info,
  error,
}

class ScaleToastTheme {
  ScaleToastTheme(
      {required this.primaryColor,
      required this.backgroundColor,
      required this.foregroundColor,
      required this.borderSide,
      required this.borderRadius,
      required this.padding,
      required this.icon,
      required this.titleTextStyle,
      required this.descriptionTextStyle});

  final Color primaryColor;
  final Color backgroundColor;
  final Color foregroundColor;
  final BorderSide? borderSide;
  final BorderRadiusGeometry borderRadius;
  final EdgeInsetsGeometry padding;
  final Icon icon;
  final TextStyle titleTextStyle;
  final TextStyle descriptionTextStyle;
}

extension ScaleToastThemeExt on ScaleTheme {
  ScaleToastTheme toastTheme(ScaleToastKind kind) {
    final toastScaleColor = scheme.scale(ScaleKind.tertiary);

    final primaryColor = toastScaleColor.calloutText;
    final borderColor = toastScaleColor.border;
    final backgroundColor = config.useVisualIndicators
        ? toastScaleColor.calloutText
        : toastScaleColor.calloutBackground;
    final textColor = config.useVisualIndicators
        ? toastScaleColor.calloutBackground
        : toastScaleColor.calloutText;
    final titleColor = config.useVisualIndicators
        ? toastScaleColor.calloutBackground
        : toastScaleColor.calloutText;
    Icon icon;
    switch (kind) {
      case ScaleToastKind.info:
        icon = Icon(Icons.info, size: 32, color: primaryColor);
      case ScaleToastKind.error:
        icon = Icon(Icons.dangerous, size: 32, color: primaryColor);
    }

    return ScaleToastTheme(
        primaryColor: primaryColor,
        backgroundColor: backgroundColor,
        foregroundColor: textColor,
        borderSide: (config.useVisualIndicators || config.preferBorders)
            ? BorderSide(color: borderColor, width: 2)
            : const BorderSide(color: Colors.transparent, width: 0),
        borderRadius: BorderRadius.circular(12 * config.borderRadiusScale),
        padding: const EdgeInsets.all(8),
        icon: icon,
        titleTextStyle: textTheme.labelMedium!.copyWith(color: titleColor),
        descriptionTextStyle:
            textTheme.labelMedium!.copyWith(color: textColor));
  }
}