import 'package:flutter/material.dart';

class SystemStrings {
  static const keyPre = 'sharedPreferencesKey.';
  static const keyAlertTime = keyPre + 'alertTime';
  static const keyFirstTime = keyPre + 'firstTime';
  static const keyPreSubscribtion = keyPre + 'subscribtion.';
  static const keyPreEventNotification = keyPre + 'eventNotification.';
  static const keyPreFavorization = keyPre + 'favorization.';

  static const fcmPre = 'firebase.topic.';
  static const dataPre = 'data';
  static const dataArticles = dataPre + 'Articles';
  static const dataFavoriteArticles = dataArticles + 'Favorite';
  static const dataEvents = dataPre + 'Events';

  static const assetPre = 'assets/';
  static const assetJsonPre = assetPre + 'json/';
  static const assetPois = assetJsonPre + 'pois.json';
  static const assetCompanies = assetJsonPre + 'companies.json';
  static const assetRepresentedOrganisations = assetJsonPre + 'represented_organisations.json';
  static const assetEventOrganisations = assetJsonPre + 'event_organisations.json';
  static const assetTopics = assetJsonPre + 'topics.json';
  static const assetRemoteConfigDefaults = assetJsonPre + 'remote_config_defaults.json';
}

// TODO Low-Prio: Theme überarbeiten https://www.youtube.com/watch?v=oTvQDJOBXmM
class UITheme {
  static ThemeData theme = ThemeData(
    dividerTheme: const DividerThemeData(
      color: Colors.transparent,
    ),
    brightness: Brightness.light,
    primaryColor: UIColors.grey6,
    colorScheme: ColorScheme.light(
      primary: UIColors.grey6,
      secondary: UIColors.grey4,
    ),
    fontFamily: 'Roboto',
    appBarTheme: AppBarTheme(
      backgroundColor: UIColors.grey6,
      titleTextStyle: TextStyle(
        fontFamily: 'Roboto',
        fontSize: 20,
        color: UIColors.white,
      ),
      iconTheme: IconThemeData(
        color: UIColors.white,
      ),
    ),
    textTheme: TextTheme(
      displayLarge: TextStyle(
          fontWeight: FontWeight.normal,
          fontSize: UIShapes.paddingMax,
          fontFamily: 'Roboto',
          color: UIColors.grey5),
      displayMedium: TextStyle(
        fontWeight: FontWeight.normal,
        fontSize: UIShapes.paddingMax,
        fontFamily: 'Roboto',
        color: UIColors.white,
      ),
      displaySmall: TextStyle(
          fontWeight: FontWeight.bold,
          fontSize: UIShapes.paddingDouble,
          fontFamily: 'Roboto',
          color: UIColors.grey5),
      headlineMedium: TextStyle(
        fontWeight: FontWeight.bold,
        fontSize: UIShapes.paddingDouble,
        fontFamily: 'Roboto',
        color: UIColors.white,
      ),
      headlineSmall: TextStyle(
          fontWeight: FontWeight.normal,
          fontSize: UIShapes.paddingDouble,
          fontFamily: 'Roboto',
          color: UIColors.grey5),
      titleLarge: TextStyle(
        fontWeight: FontWeight.normal,
        fontSize: UIShapes.paddingDouble,
        fontFamily: 'Roboto',
        color: UIColors.white,
      ),
      bodyLarge: TextStyle(
          fontWeight: FontWeight.normal,
          fontSize: 14,
          fontFamily: 'Roboto',
          color: UIColors.grey5),
      bodyMedium: TextStyle(
        fontWeight: FontWeight.normal,
        fontSize: 14,
        fontFamily: 'Roboto',
        color: UIColors.white,
      ),
    ),
  );
}

class UIStrings {
  static const String serviceKonnteNichtGeladenWerden =
      'Konnte nicht geladen werden';
  static const String serviceKeineInternetverbindung =
      'Keine Internetverbindung';
}

class UIColors {

  static const Color white = Color(0xFFFFFFFF);
  static const Color grey1 = Color(0xFFCCCCCC);
  static const Color grey2 = Color(0xFFC9C9C9);
  static const Color grey3 = Color(0xFF999999);
  static const Color grey4 = Color(0xFF969696);
  static const Color grey5 = Color(0xFF666666);
  static const Color grey6 = Color(0xFF333333);
  static const Color black = Color(0xFF000000);
  static const Color transparent = Color(0x00000000);
  static const Color yellow = Color(0xFFFFD445);
}

class UIShapes {
  static const double paddingSimple = 8;
  static const double paddingDouble = 2 * paddingSimple;
  static const double paddingMax = 3 * paddingSimple;

  static const BorderRadius rightRoundedRectangle = BorderRadius.only(
    bottomRight: Radius.circular(paddingMax),
    topRight: Radius.circular(paddingMax),
  );

  static const RoundedRectangleBorder rightRoundedRectangleWithBorder =
  RoundedRectangleBorder(
    side: BorderSide(color: UIColors.grey1),
    borderRadius: BorderRadius.only(
      bottomRight: Radius.circular(paddingMax),
      topRight: Radius.circular(paddingMax),
    ),
  );

  static const RoundedRectangleBorder leftRoundedRectangleWithBorder =
  RoundedRectangleBorder(
    side: BorderSide(color: UIColors.grey1),
    borderRadius: BorderRadius.only(
      bottomLeft: Radius.circular(paddingMax),
      topLeft: Radius.circular(paddingMax),
    ),
  );
}

class UIGradiants {
  static const LinearGradient green = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[Color(0xFF2BD3A6), Color(0xFFD7ED28)],
  );
  static const LinearGradient purple = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[Color(0xFFFF45EA), Color(0xFF6E69FF)],
  );
  static const LinearGradient red = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[Color(0xFFC4379E), Color(0xFFFF6C00)],
  );
  static const LinearGradient blue = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[Color(0xFF458DFF), Color(0xFF3BA743)],
  );
  static const LinearGradient yellow = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[UIColors.yellow, Color(0xFFD55A00)],
  );
  static const LinearGradient black = LinearGradient(
    begin: Alignment.topCenter,
    end: Alignment.bottomCenter,
    colors: <Color>[Color(0xFF222222), Color(0xFF111111)],
  );
}