import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../../chatvibe_data/models/enum/at_vip_type.dart';
import 'at_marquee_gradient_text.dart';

final RegExp _nickNameEmojiRegex = RegExp(
  r'[\u{1F000}-\u{1FAFF}\u{2600}-\u{27BF}\u{FE0F}\u{200D}]',
  unicode: true,
);

Widget text(
  String content, {
  double fontSize = 12,
  Color textColor = Colors.white,
  int maxLines = 1,
  TextDecoration decoration = TextDecoration.none,
  FontWeight fontWeight = FontWeight.w400,
  TextOverflow overflow = TextOverflow.ellipsis,
  TextAlign? textAlign,
  double? maxWidth,
  double? letterSpacing,
  double? lineHeight,
  FontStyle? fontStyle,
  List<Shadow>? shadows,
  TextDirection? textDirection,
}) {
  return Container(
    constraints: BoxConstraints(maxWidth: maxWidth ?? double.infinity),
    child: Text(
      content,
      overflow: overflow,
      maxLines: maxLines,
      textAlign: textAlign,
      style: TextStyle(
        fontSize: fontSize.sp,
        color: textColor,
        fontWeight: fontWeight,
        decoration: decoration,
        letterSpacing: letterSpacing,
        height: lineHeight,
        fontStyle: fontStyle,
        shadows: shadows,
        decorationThickness: 2,
        decorationColor: textColor,
      ),
      textDirection: textDirection,
    ),
  );
}

Widget chatvibeNickNameText(
  String content, {
  double fontSize = 12,
  int maxLines = 1,
  Color textColor = Colors.white,
  double? maxWidth,
  String? type,
  bool needScroll = false,
  bool pauseAnimation = false,
  FontWeight fontWeight = FontWeight.w400,
  double? speed,
  double? sweepSpeed,
  double? gapWidth,
}) {
  if (content.isEmpty) {
    return Container();
  }
  List<Color> gradientColors = [textColor, textColor];
  bool isNeedGradient = false;
  if (type == ATVIPType.VISCOUNT.name) {
    textColor = Color(0xffFF7542);
    gradientColors = [textColor, textColor];
  } else if (type == ATVIPType.EARL.name) {
    textColor = Color(0xff5E9AFA);
    gradientColors = [textColor, textColor];
  } else if (type == ATVIPType.MARQUIS.name) {
    textColor = Color(0xff1CC483);
    gradientColors = [textColor, textColor];
  } else if (type == ATVIPType.DUKE.name) {
    gradientColors = [
      Color(0xffCC97EF),
      Color(0xffAC60EA),
      Color(0xffA42EE9),
      Color(0xff961CCA),
      Color(0xff601393),
    ];
    isNeedGradient = true;
  } else if (type == ATVIPType.KING.name) {
    gradientColors = [
      Color(0xffEF9897),
      Color(0xffEA6160),
      Color(0xffE9372E),
      Color(0xffCA271C),
      Color(0xff931913),
    ];
    isNeedGradient = true;
  } else if (type == ATVIPType.EMPEROR.name) {
    gradientColors = [
      Color(0xffF54EA3),
      Color(0xffF64389),
      Color(0xffF7666C),
      Color(0xffF6805D),
      Color(0xffF0C956),
      Color(0xffCCE077),
      Color(0xff9BE094),
      Color(0xff5DDBCD),
      Color(0xff0098F7),
      Color(0xff1E6CEF),
      Color(0xff5535B8),
    ];
    isNeedGradient = true;
  }

  final bool hasEmoji = _nickNameEmojiRegex.hasMatch(content);
  if (hasEmoji && isNeedGradient && gradientColors.isNotEmpty) {
    textColor = gradientColors[gradientColors.length ~/ 2];
  }

  return Container(
    constraints: maxWidth != null ? BoxConstraints(maxWidth: maxWidth) : null,
    child: ATMarqueeGradientText(
      gradientColors: gradientColors,
      text: content,
      fontSize: fontSize,
      fontWeight: fontWeight,
      needScroll: needScroll,
      pauseAnimation: pauseAnimation,
      sweepSpeed: sweepSpeed ?? 1.0,
      speed: speed ?? 20,
      gapWidth: gapWidth ?? 100,
      textColor: textColor,
      needGradient: isNeedGradient && !hasEmoji,
    ),
  );
}