loris/lib/themes/themes.dart

import 'package:flutter/material.dart';
import 'dracula.dart' as color_dracula;
import 'tess.dart' as color_tess;
import 'adwaita.dart' as color_adwaita;

// color schemes to pick from can be added here
// there is a class to create these
final available = [
  color_dracula.theme,
  color_adwaita.themeDark,
  color_adwaita.themeLight,
  color_tess.theme,
];

ThemeData getTheme(CustomColors colors) {
  return ThemeData(
    floatingActionButtonTheme: const FloatingActionButtonThemeData(
      elevation: 0,
      enableFeedback: false,
      hoverElevation: 24,
    ),
    fontFamily: 'Atkinson',
    textTheme: TextTheme(
      bodyLarge: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 24,
      ),
      bodyMedium: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 18,
      ),
      bodySmall: TextStyle(
        color: colors.colorScheme.secondary,
        fontSize: 18,
      ),
      displayLarge: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 42,
        fontWeight: FontWeight.w700,
      ),
      displayMedium: TextStyle(
        color: colors.colorScheme.onSurface,
        fontWeight: FontWeight.w700,
        fontSize: 36,
      ),
      displaySmall: TextStyle(
        color: colors.colorScheme.onSurface,
        fontWeight: FontWeight.w700,
        fontSize: 24,
      ),
      headlineLarge: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 42,
      ),
      headlineMedium: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 36,
      ),
      headlineSmall: TextStyle(
        color: colors.colorScheme.onSurface,
        fontSize: 24,
      ),
    ),
    iconTheme: IconThemeData(
      size: 24,
      color: colors.colorScheme.onSurface,
    ),
    outlinedButtonTheme: OutlinedButtonThemeData(
      style: ButtonStyle(
        backgroundColor: MaterialStateProperty.all(
          colors.colorScheme.primary,
        ),
        foregroundColor: MaterialStateProperty.all(
          colors.colorScheme.onPrimary,
        ),
        textStyle: MaterialStateProperty.all(
          const TextStyle(
            fontSize: 18,
            fontWeight: FontWeight.w700,
          ),
        ),
      ),
    ),
    textButtonTheme: TextButtonThemeData(
      style: ButtonStyle(
        textStyle: MaterialStateProperty.all(
          const TextStyle(fontSize: 18),
        ),
      ),
    ),
    popupMenuTheme: PopupMenuThemeData(
      color: colors.colorScheme.background,
      textStyle: TextStyle(
        color: colors.colorScheme.onBackground,
      ),
    ),
    scaffoldBackgroundColor: colors.colorScheme.background,
    bottomAppBarColor: colors.colorScheme.background,
    hintColor: colors.hintColor,
    colorScheme: colors.colorScheme,
    errorColor: colors.colorScheme.error,
    bottomAppBarTheme: BottomAppBarTheme(
      color: colors.colorScheme.surface,
      shape: const CircularNotchedRectangle(),
      elevation: 0,
    ),
    navigationBarTheme: NavigationBarThemeData(
      labelTextStyle: MaterialStateProperty.all(
        TextStyle(
          color: colors.colorScheme.onSurface,
          fontSize: 14,
        ),
      ),
      backgroundColor: Colors.transparent,
      labelBehavior: NavigationDestinationLabelBehavior.onlyShowSelected,
      indicatorColor: Colors.transparent,
      elevation: 0,
      height: 64,
    ),
    scrollbarTheme: ScrollbarThemeData(
      thumbColor: MaterialStateProperty.all(colors.hintColor),
    ),
    sliderTheme: SliderThemeData(
      valueIndicatorColor: colors.colorScheme.primary,
      valueIndicatorTextStyle: TextStyle(
        color: colors.colorScheme.onPrimary,
        fontSize: 18,
        fontWeight: FontWeight.w700,
      ),
    ),
    tooltipTheme: TooltipThemeData(
      textStyle: TextStyle(
        color: colors.colorScheme.onPrimary,
        fontSize: 18,
        fontWeight: FontWeight.w700,
      ),
      decoration: BoxDecoration(
        borderRadius: const BorderRadius.all(Radius.circular(8)),
        color: colors.colorScheme.primary,
      ),
    ),
    canvasColor: colors.colorScheme.surface,
    dialogBackgroundColor: colors.colorScheme.surface,
    selectedRowColor: colors.colorScheme.background,
    textSelectionTheme:
        TextSelectionThemeData(selectionColor: colors.hintColor),
    primaryIconTheme: const IconThemeData(size: 24),
    hoverColor: colors.colorScheme.background,
    shadowColor: colors.colorScheme.surface,
    focusColor: colors.hintColor,
    indicatorColor: colors.hintColor,
    disabledColor: colors.hintColor,
    unselectedWidgetColor: colors.hintColor,
    toggleableActiveColor: colors.colorScheme.primary,
    splashColor: colors.colorScheme.onSurface,
    highlightColor: colors.hintColor,
    inputDecorationTheme: InputDecorationTheme(
      helperStyle: TextStyle(
        color: colors.hintColor,
      ),
      hintStyle: TextStyle(
        color: colors.hintColor,
      ),
      fillColor: colors.colorScheme.background,
      enabledBorder: UnderlineInputBorder(
        borderSide: BorderSide(
          color: colors.hintColor,
          width: 2,
        ),
      ),
    ),
  );
}

class CustomColors {
  late String name;
  late Color hintColor;
  late ColorScheme colorScheme;
  CustomColors(this.name, this.hintColor, this.colorScheme);
}