// Author: fengshengxiong
// Date: 2024/5/9
// Description: 加载网络图像

import 'dart:io';

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:wallpaper/generated/assets.dart';

class ImageWidget extends StatelessWidget {
  const ImageWidget({
    super.key,
    this.width,
    this.height,
    this.radius = 0.0,
    this.url,
    this.filePath,
    this.isLocal = false,
    this.fit = BoxFit.cover,
    this.placeholder,
    this.errorWidget,
  });

  final double? width, height;
  final double radius;
  final String? url;
  final String? filePath;
  final bool isLocal;
  final BoxFit fit;
  final Widget? placeholder;
  final Widget? errorWidget;

  @override
  Widget build(BuildContext context) {
    return ClipRRect(
      borderRadius: BorderRadius.circular(radius),
      child: Visibility(
        visible: !isLocal,
        replacement: Image.file(
          File('$filePath'),
          fit: fit,
          width: width,
          height: height,
        ),
        child: CachedNetworkImage(
          width: width,
          height: height,
          imageUrl: '$url',
          fit: fit,
          placeholder: (context, url) {
            return placeholder ?? _placeErrWidget(Assets.imagesPlaceholder);
          },
          errorWidget: (context, url, error) {
            return errorWidget ?? _placeErrWidget(Assets.imagesError);
          },
        ),
      ),
    );
  }

  Widget _placeErrWidget(String imgName) {
    return Container(
      color: Colors.white10,
      child: Image.asset(
        imgName,
        color: Colors.white10,
      ),
    );
  }
}