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

/// 图片类型枚举
enum ImageType { svg, png, jpg }

class KrLocalImage extends StatelessWidget {
  final String imageName; // 不含子目录的纯文件名，例如 "icon"
  final ImageType imageType; // 图片类型，可选，默认是 svg
  final double? width;
  final double? height;
  final BoxFit fit;
  final Color? color;

  const KrLocalImage({
    Key? key,
    required this.imageName,
    this.imageType = ImageType.svg, // 默认类型为 SVG
    this.width,
    this.height,
    this.color,
    this.fit = BoxFit.contain,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    switch (imageType) {
      case ImageType.svg:
        return SvgPicture.asset(
          'assets/images/$imageName.svg',
          width: width,
          height: height,
          fit: fit,
          colorFilter: color != null
              ? ColorFilter.mode(color!, BlendMode.srcIn)
              : null,
        );
      case ImageType.png:
      case ImageType.jpg:
        return Image.asset(
          'assets/images/$imageName.${imageType == ImageType.png ? 'png' : 'jpg'}',
          width: width,
          height: height,
          fit: fit,
          color: color,
          colorBlendMode: color != null ? BlendMode.srcIn : null,
        );
      default:
        throw UnsupportedError('Unsupported image type: $imageType');
    }
  }
}