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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:healthcare_user/Reports/allreports.dart';
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import 'package:healthcare_user/Reports/order_medicines_new.dart';
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import 'package:healthcare_user/common/settings.dart';
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import 'package:healthcare_user/common/zoom_image.dart';
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import 'package:healthcare_user/prescriptions/oreder_medicines.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:multi_image_picker/multi_image_picker.dart';
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class PrescriptionImages extends StatefulWidget {
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var imageDetails;
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var recordId;
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var familyDetails;
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PrescriptionImages({this.imageDetails, this.recordId,this.familyDetails});
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@override
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State<PrescriptionImages> createState() => _PrescriptionImagesState();
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}
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class _PrescriptionImagesState extends State<PrescriptionImages> {
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final ImagePicker imagePicker = ImagePicker();
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List imageFileList = [];
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List uiPrescriptionImages = [];
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Future pickImageFromGallery() async {
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imageFileList = [];
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final List<XFile>? selectedImages = await imagePicker.pickMultiImage();
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AppSettings.preLoaderDialog(context);
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if (selectedImages!.isNotEmpty) {
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imageFileList.addAll(selectedImages);
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}
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var res = await AppSettings.uploadImageForPrescriptions(imageFileList);
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print(jsonDecode(res));
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Navigator.of(context, rootNavigator: true).pop();
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setState(() {
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widget.imageDetails = jsonDecode(res)['findings'];
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});
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}
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Widget renderUi() {
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if (widget.imageDetails.length != 0) {
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return Column(
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children: [
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Expanded(
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child: GridView.builder(
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itemCount: widget.imageDetails.length,
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 3,
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crossAxisSpacing: 2.0,
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mainAxisSpacing: 2.0,
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),
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itemBuilder: (BuildContext context, int index) {
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return GestureDetector(
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onTap: () {
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Navigator.push(
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context,
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new MaterialPageRoute(
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builder: (__) => new ImageZoomPage(
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imageName: 'Prescripitons',
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imageDetails: widget.imageDetails[index]
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['url'])));
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/*gridOntap(index);*/
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},
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child: Container(
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width: MediaQuery.of(context).size.width * .30,
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height: MediaQuery.of(context).size.height * .15,
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decoration: BoxDecoration(
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shape: BoxShape.rectangle,
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image: DecorationImage(
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image:
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NetworkImage(widget.imageDetails[index]['url'])
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as ImageProvider, // picked file
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fit: BoxFit.fill)),
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child: Stack(children: [
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Positioned(
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right: 0,
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child: Container(
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child: IconButton(
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iconSize: 30,
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icon: const Icon(
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Icons.cancel,
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color: Colors.red,
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),
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onPressed: () async {
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AppSettings.preLoaderDialog(context);
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String fileName = widget.imageDetails[index]
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['url']
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.split('/')
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.last;
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var payload = new Map<String, dynamic>();
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payload["urlType"] = 'prescriptions';
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payload["url"] =
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widget.imageDetails[index]['url'];
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bool deleteStatus =
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await AppSettings.deleteRecords(
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payload, widget.recordId);
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if (deleteStatus) {
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Navigator.of(context, rootNavigator: true)
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.pop();
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AppSettings.longSuccessToast(
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"Image deleted Successfully");
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//AllReportsState().getAllRecords();
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Navigator.pop(context);
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} else {
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Navigator.of(context, rootNavigator: true)
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.pop();
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AppSettings.longFailedToast(
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"Image deletion failed");
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}
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},
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),
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),
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)
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]),
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),
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//Image.network(widget.imageDetails[index]['url']),
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);
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},
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),
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),
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TextButton(
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child: const Text(
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'Order Medicines',
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style: TextStyle(color: primaryColor),
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),
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onPressed: () {
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Navigator.push(
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context,
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new MaterialPageRoute(
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builder: (__) => new OrderMedicinesPrescriptions(prescriptionDetails:widget.imageDetails,familyDetails: widget.familyDetails,)));
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//signup screen
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},
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)
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],
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);
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} else {
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return Center(
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child: Padding(
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padding: EdgeInsets.fromLTRB(0, 40, 0, 0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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SizedBox(
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height: MediaQuery.of(context).size.height * .25,
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),
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Text('Click below icon to add new Prescriptions'),
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SizedBox(
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height: 20,
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),
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CircleAvatar(
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backgroundColor: primaryColor,
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radius: 40,
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child: IconButton(
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iconSize: 40,
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icon: const Icon(
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Icons.add,
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color: Colors.white,
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),
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onPressed: () async {
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showModalBottomSheet<void>(
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context: context,
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builder: (BuildContext context) {
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return SizedBox(
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height: 200,
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child: Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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GestureDetector(
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child: Icon(
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Icons.camera_alt_outlined,
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size: 100,
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color: primaryColor,
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),
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onTap: () async {
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//await takeImageFromCamera();
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Navigator.pop(context);
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},
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),
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SizedBox(
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width:
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MediaQuery.of(context).size.width * .20,
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),
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GestureDetector(
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child: Icon(
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Icons.photo,
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size: 100,
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color: primaryColor,
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),
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onTap: () async {
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await pickImageFromGallery();
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Navigator.pop(context);
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},
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),
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],
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),
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),
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);
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});
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},
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),
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)
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],
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),
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));
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: primaryColor,
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title: Text("Prescriptions"),
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actions: [
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Visibility(
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visible: widget.imageDetails.length > 0,
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child: IconButton(
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iconSize: 30,
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icon: Icon(
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Icons.add_task,
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color: Colors.white,
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),
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onPressed: () async {
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showModalBottomSheet<void>(
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context: context,
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builder: (BuildContext context) {
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return SizedBox(
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height: 200,
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child: Center(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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GestureDetector(
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child: Icon(
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Icons.camera_alt_outlined,
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size: 100,
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color: primaryColor,
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),
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onTap: () async {
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//await takeImageFromCamera();
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Navigator.pop(context);
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},
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),
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SizedBox(
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width: MediaQuery.of(context).size.width * .20,
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),
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GestureDetector(
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child: Icon(
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Icons.photo,
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size: 100,
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color: primaryColor,
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),
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onTap: () async {
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await pickImageFromGallery();
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Navigator.pop(context);
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},
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),
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],
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),
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),
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);
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});
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},
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),
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)
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],
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),
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body: Container(padding: EdgeInsets.all(12.0), child: renderUi()),
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);
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}
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}
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