You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
219 lines
6.2 KiB
Dart
219 lines
6.2 KiB
Dart
|
4 weeks ago
|
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(),
|
||
|
|
],
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|