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cloudsolutions-atoms/lib/modules/cleaner_module/widgets/multi_image_picker.dart

219 lines
6.2 KiB
Dart

import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:test_sa/extensions/context_extension.dart';
import 'package:test_sa/extensions/int_extensions.dart';
import 'package:test_sa/extensions/widget_extensions.dart';
import 'package:test_sa/extensions/text_extensions.dart';
import 'package:test_sa/new_views/app_style/app_color.dart';
import 'package:test_sa/views/widgets/buttons/app_back_button.dart';
import 'package:test_sa/modules/cm_module/cm_request_utils.dart';
class MultiImagePicker extends StatelessWidget {
final List<String> imageUrls;
final Function(int index, String imageUrl)? onImageTap;
final Function(int index)? onDelete;
final Function(String imageUrl)? onAdd;
final bool enabled;
final int maxImages;
const MultiImagePicker({
Key? key,
required this.imageUrls,
this.onImageTap,
this.onDelete,
this.onAdd,
this.enabled = true,
this.maxImages = 2,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Display existing images horizontally with add button
Row(
children: [
// Display existing images
...List.generate(
imageUrls.length,
(index) {
return Padding(
padding: EdgeInsets.only(right: 8.toScreenWidth),
child: _buildImageItem(context, index),
);
},
),
// Add image button (only show if under max limit)
if (enabled && imageUrls.length < maxImages)
_buildAddImageButton(context),
],
),
],
);
}
Widget _buildImageItem(BuildContext context, int index) {
final imageUrl = imageUrls[index];
return Stack(
alignment: AlignmentDirectional.topEnd,
children: [
Container(
height: 120,
width: 120,
decoration: BoxDecoration(
color: AppColor.fieldBgColor(context),
borderRadius: BorderRadius.circular(8),
),
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: _getImageWidget(imageUrl),
),
).onPress(() {
if (onImageTap != null) {
onImageTap!(index, imageUrl);
} else {
_showFullImage(context, imageUrl);
}
}),
if (enabled)
Container(
height: 32,
width: 32,
margin: const EdgeInsets.all(4),
decoration: BoxDecoration(
color: (context.isDark ? AppColor.neutral20 : AppColor.neutral40).withValues(alpha: 0.9),
border: Border.all(
color: (context.isDark ? AppColor.neutral20 : AppColor.neutral40).withValues(alpha: 0.7),
),
borderRadius: BorderRadius.circular(20),
),
child: const Icon(Icons.close, color: Color(0xffF63939), size: 20),
).onPress(() {
if (onDelete != null) {
onDelete!(index);
}
}),
],
);
}
Widget _buildAddImageButton(BuildContext context) {
return GestureDetector(
onTap: () => _pickImage(context),
child: Container(
height: 120,
width: 120,
decoration: BoxDecoration(
color: AppColor.fieldBgColor(context),
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: context.isDark ? AppColor.neutral20 : AppColor.neutral30,
width: 2,
style: BorderStyle.solid,
),
),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.add_photo_alternate,
size: 32,
color: context.isDark ? AppColor.white10 : AppColor.black10,
),
4.height,
Text(
'Add Image',
style: AppTextStyles.tinyFont.copyWith(
color: context.isDark ? AppColor.white10 : AppColor.black10,
),
),
],
),
),
);
}
Widget _getImageWidget(String imageUrl) {
// Check if it's base64 encoded (contains | separator)
if (imageUrl.contains('|')) {
try {
final base64Data = imageUrl.split('|').last;
return Image.memory(
base64Decode(base64Data),
fit: BoxFit.cover,
);
} catch (e) {
return const Icon(Icons.broken_image, size: 48);
}
}
// Check if it's a local file path
if (CMRequestUtils.isLocalUrl(imageUrl)) {
return Image.file(
File(imageUrl),
fit: BoxFit.cover,
);
}
// Otherwise treat as network URL
return Image.network(
imageUrl,
fit: BoxFit.cover,
errorBuilder: (context, error, stackTrace) {
return const Icon(Icons.broken_image, size: 48);
},
);
}
void _pickImage(BuildContext context) async {
// Directly open camera - no bottom sheet
final ImagePicker picker = ImagePicker();
final XFile? pickedFile = await picker.pickImage(
source: ImageSource.camera,
imageQuality: 70,
maxWidth: 800,
maxHeight: 800,
);
if (pickedFile != null) {
final bytes = await pickedFile.readAsBytes();
final base64Image = base64Encode(bytes);
final fileName = pickedFile.path.split("/").last;
final formattedImage = "$fileName|$base64Image";
// Call the onAdd callback to notify parent
if (onAdd != null) {
onAdd!(formattedImage);
}
}
}
void _showFullImage(BuildContext context, String imageUrl) {
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => Scaffold(
backgroundColor: Colors.black,
body: SafeArea(
child: Stack(
children: [
Center(
child: InteractiveViewer(
child: _getImageWidget(imageUrl),
),
),
const ABackButton(),
],
),
),
),
),
);
}
}