import 'package:flutter/material.dart';

class AppColors {
  AppColors._();

  static const Color defaultThemeSeedColor = Colors.amber;

  static const Color scaffoldBackground = Color.fromRGBO(31, 32, 33, 1);
  static const Color backdropStart = Color(0xFF191A1D);
  static const Color backdropMid = Color(0xFF222326);
  static const Color backdropEnd = Color(0xFF101114);
  static const LinearGradient backdropGradient = LinearGradient(
    colors: <Color>[backdropStart, backdropMid, backdropEnd],
    begin: Alignment.topLeft,
    end: Alignment.bottomRight,
  );

  static const Color surface = Color(0xFF1D1E20);
  static const Color surfaceElevated = Color(0xFF303134);
  static const Color drawerBackground = Color.fromARGB(255, 30, 31, 35);
  static const Color cardBackground = Color.fromRGBO(24, 25, 26, 1);

  static const Color overlay = Color.fromARGB(140, 0, 0, 0);
  static const Color shadow = Color.fromRGBO(0, 0, 0, 0.35);
  static const Color transparent = Colors.transparent;

  static const Color accent = Colors.amber;
  static const Color destructive = Colors.red;
  static const Color destructiveAccent = Colors.redAccent;
  static const Color success = Colors.green;
  static const Color textOnAccent = Colors.black;
  static const Color textOnSurfaceDark = Colors.black87;

  static const Color textPrimary = Colors.white;
  static const Color textSecondary = Colors.white70;
  static const Color textMuted = Colors.white54;
  static const Color textSubtle = Colors.white38;
  static const Color textDisabled = Colors.white24;
  static const Color textHint = Color.fromRGBO(255, 255, 255, 0.30);

  static const Color borderStrong = Color.fromRGBO(255, 255, 255, 0.20);
  static const Color border = Color.fromRGBO(255, 255, 255, 0.12);
  static const Color borderMuted = Color.fromRGBO(255, 255, 255, 0.08);
  static const Color fill = Color.fromRGBO(255, 255, 255, 0.05);
  static const Color hover = Color.fromRGBO(255, 255, 255, 0.10);
  static const Color searchFocusBorder = Color.fromRGBO(255, 255, 255, 0.40);
  static const Color shadowSoft = Color.fromRGBO(0, 0, 0, 0.25);
  static const Color shadowDim = Color.fromARGB(54, 0, 0, 0);

  static const Color categoryFallback = Color(0xFFFFC107);
  static const List<Color> categoryColors = <Color>[
    Colors.amber,
    Colors.blue,
    Colors.green,
    Colors.purple,
    Colors.red,
    Colors.teal,
    Colors.orange,
    Colors.grey,
  ];

  static const List<Color> themeSeedColors = <Color>[
    Colors.amber,
    Colors.blue,
    Colors.teal,
    Colors.green,
    Colors.pink,
    Colors.purple,
  ];

  static const Color dragTargetBorder = Color(0xFF42A5F5);

  static const Color syncPreparing = Color.fromARGB(255, 165, 165, 165);
  static const Color syncEncrypting = Color.fromARGB(255, 109, 191, 255);
  static const Color syncUploading = Color.fromARGB(255, 98, 190, 255);
  static const Color syncWaiting = Color.fromARGB(255, 150, 150, 150);
  static const Color syncDecrypting = Color.fromARGB(255, 154, 194, 112);
}