import 'package:flutter/material.dart';

import '../../../../theming/app_theme.dart';
import '../widgets/bubble.dart';

extension ColorExtensions on Color {
  Color invert() {
    final invertedR = 1.0 - r;
    final invertedG = 1.0 - g;
    final invertedB = 1.0 - b;
    return Color.from(alpha: a, red: invertedR, green: invertedG, blue: invertedB);
  }

  Color withWhite(int whiteValue) {
    final value = whiteValue / 255.0;
    return Color.from(alpha: a, red: value, green: value, blue: value);
  }
}

class ChatBubbleStyles {
  final BuildContext context;

  ChatBubbleStyles(this.context);

  BubbleStyle getSystemStyle() => BubbleStyle(
    color: AppTheme.isDarkMode(context) ? const Color(0xff182229) : Colors.white,
    elevation: 2,
    margin: const BubbleEdges.only(bottom: 20, top: 10),
    alignment: Alignment.center,
  );

  BubbleStyle getRemoteStyle(bool seamless) {
    var color = AppTheme.isDarkMode(context) ? const Color(0xff202c33) : Colors.white;
    return BubbleStyle(
      nip: BubbleNip.leftTop,
      color: seamless ? Colors.transparent : color,
      elevation: seamless ? 0 : 1,
      margin: const BubbleEdges.only(bottom: 10, left: 10, right: 50),
      alignment: Alignment.topLeft,
    );
  }

  BubbleStyle getSelfStyle(bool seamless) {
    var color = AppTheme.isDarkMode(context) ? const Color(0xff005c4b) : const Color(0xffd3d3d3);
    return BubbleStyle(
      nip: BubbleNip.rightBottom,
      color: seamless ? Colors.transparent : color,
      elevation: seamless ? 0 : 1,
      margin: const BubbleEdges.only(bottom: 10, right: 10, left: 50),
      alignment: Alignment.topRight,
    );
  }
}