import 'package:flutter/material.dart';

class AppTheme {
  static const _lightFillColor = Color(0xFF1C1939);
  static const _darkFillColor = Colors.white;

  static final Color _lightFocusColor = Colors.black.withOpacity(0.12);
  static final Color _darkFocusColor = Colors.white.withOpacity(0.12);

  static ThemeData lightThemeData =
      themeData(lightColorScheme, _lightFocusColor);
  static ThemeData darkThemeData = themeData(darkColorScheme, _darkFocusColor);

  static ThemeData themeData(ColorScheme colorScheme, Color focusColor) {
    return ThemeData(
      colorScheme: colorScheme,
      // textTheme: _textTheme,
      // Matches manifest.json colors and background color.
      primaryColor: const Color(0xFF030303),
      appBarTheme: AppBarTheme(
        toolbarTextStyle: TextStyle(color: colorScheme.onPrimary),
        color: colorScheme.secondary,
        elevation: 0,
        iconTheme: IconThemeData(color: colorScheme.primary),
      ),
      iconTheme: IconThemeData(color: colorScheme.onPrimary),
      canvasColor: colorScheme.background,
      scaffoldBackgroundColor: colorScheme.background,
      dialogBackgroundColor: colorScheme.background,
      highlightColor: Colors.transparent,
      focusColor: focusColor,
      snackBarTheme: SnackBarThemeData(
        behavior: SnackBarBehavior.floating,
        backgroundColor: Color.alphaBlend(
          _lightFillColor.withOpacity(0.80),
          _darkFillColor,
        ),
        contentTextStyle: _textTheme.subtitle1!.apply(color: _darkFillColor),
      ),
      //fontFamily: 'Noto'
    );
  }

  static const ColorScheme lightColorScheme = ColorScheme(
    primary: Color(0xFF6174FF),
    primaryVariant: Color(0xFFDFE3FF),
    secondary: Color(0XFFF2F2F2),
    secondaryVariant: Color(0xFFFAFBFB),
    background: Color(0xFFF6F7F8),
    surface: Colors.white,
    onBackground: Color(0x0DFFFFFF),
    error: _lightFillColor,
    onError: _lightFillColor,
    onPrimary: _lightFillColor,
    onSecondary: Color(0xFF322942),
    onSurface: Color(0xFF241E30),
    brightness: Brightness.light,
  );

  static const ColorScheme darkColorScheme = ColorScheme(
    primary: Colors.white, //Color(0xFF009688),
    primaryVariant: Color(0xFFADB0BB), //Color(0xFF4DB6AC),
    secondary: Color(0xFF30273F),
    secondaryVariant: Color(0xFF451B6F),
    background: Color(0xFF241E30),
    surface: Color(0xFF1F1929),
    onBackground: Color(0x0DFFFFFF), // White with 0.05 opacity
    error: _darkFillColor,
    onError: _darkFillColor,
    onPrimary: _darkFillColor,
    onSecondary: _darkFillColor,
    onSurface: _darkFillColor,
    brightness: Brightness.dark,
  );

  static const _regular = FontWeight.w400;
  static const _medium = FontWeight.w500;
  static const _semiBold = FontWeight.w600;
  static const _bold = FontWeight.w700;

  static final TextTheme _textTheme = TextTheme(
    headline4: TextStyle(fontWeight: _bold, fontSize: 20.0),
    caption: TextStyle(fontWeight: _semiBold, fontSize: 18.0),
    headline5: TextStyle(fontWeight: _medium, fontSize: 18.0),
    subtitle1: TextStyle(fontWeight: _medium, fontSize: 18.0),
    overline: TextStyle(fontWeight: _medium, fontSize: 14.0),
    bodyText1: TextStyle(fontWeight: _regular, fontSize: 16.0),
    subtitle2: TextStyle(fontWeight: _medium, fontSize: 14.0),
    bodyText2: TextStyle(fontWeight: _regular, fontSize: 16.0),
    headline6: TextStyle(fontWeight: _bold, fontSize: 16.0),
    button: TextStyle(fontWeight: _semiBold, fontSize: 14.0),
  );
}