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419 lines
17 KiB
419 lines
17 KiB
import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:doctor/common/settings.dart';
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import 'package:doctor/patient_dashboard/prescriptions/prescriptions.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:pinch_zoom/pinch_zoom.dart';
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class AddPrescription extends StatefulWidget {
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String? customerId;
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String? patName;
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String? patAge;
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String? patGender;
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AddPrescription({this.customerId,this.patName,this.patAge,this.patGender});
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@override
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State<AddPrescription> createState() => _AddPrescriptionState();
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}
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class _AddPrescriptionState extends State<AddPrescription> {
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final ImagePicker _picker = ImagePicker();
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String Url = '';
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final _transformationController = TransformationController();
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TapDownDetails _doubleTapDetails=TapDownDetails();
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TextEditingController prescriptionNameController = TextEditingController();
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TextEditingController patientNameController = TextEditingController();
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TextEditingController patientAgeController = TextEditingController();
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String? prescriptionFor;
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String? gender;
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Future pickImageFromGallery() async {
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try {
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final image = await _picker.pickImage(source: ImageSource.gallery);
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if (image == null) return;
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final imageTemp = File(image.path);
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AppSettings.preLoaderDialog(context);
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var res = await AppSettings.uploadImageHTTPForPrescriptions(image,widget.customerId);
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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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Url = jsonDecode(res)['pictures'][0];
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});
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} on PlatformException catch (e) {
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print('Failed to pick image: $e');
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}
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}
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Future takeImageFromCamera() async {
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try {
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final image = await _picker.pickImage(source: ImageSource.camera);
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if (image == null) return;
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final imageTemp = File(image.path);
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AppSettings.preLoaderDialog(context);
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var res = await AppSettings.uploadImageHTTPForPrescriptions(image,widget.customerId);
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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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Url = jsonDecode(res)['pictures'][0];
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});
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} on PlatformException catch (e) {
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print('Failed to pick image: $e');
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}
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}
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Widget zoomPhoto(var imageUrl){
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return Container(
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width: MediaQuery.of(context).size.width * .18,
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height: MediaQuery.of(context).size.height * .10,
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child: PhotoView(
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imageProvider: NetworkImage(imageUrl) as ImageProvider,
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)
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);
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}
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showPicDialog(var imageUrl){
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return showDialog(
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context: context,
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barrierDismissible: false,
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builder: (BuildContext context) {
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return StatefulBuilder(
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builder: (BuildContext context, StateSetter setState) {
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return AlertDialog(
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title: const Text(''),
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content: SingleChildScrollView(
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child: ListBody(
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children: <Widget>[
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Container(
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width: MediaQuery.of(context).size.width * .10,
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height: MediaQuery.of(context).size.height * .50,
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child: PhotoView(
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imageProvider: NetworkImage(imageUrl) as ImageProvider,
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maxScale: PhotoViewComputedScale.contained * 4.0,
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minScale: PhotoViewComputedScale.contained,
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initialScale: PhotoViewComputedScale.contained,
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basePosition: Alignment.center,
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)
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)
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],
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),
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),
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actions: <Widget>[
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TextButton(
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child: Text('Close', style: textButtonStyle()),
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onPressed: () {
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Navigator.of(context).pop();
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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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void _handleDoubleTap() {
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if (_transformationController.value != Matrix4.identity()) {
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_transformationController.value = Matrix4.identity();
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} else {
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final position = _doubleTapDetails.localPosition;
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// For a 3x zoom
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_transformationController.value = Matrix4.identity()
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..translate(-position.dx * 2, -position.dy * 2)
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..scale(3.0);
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// Fox a 2x zoom
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// ..translate(-position.dx, -position.dy)
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// ..scale(2.0);
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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: AppSettings.appBar('Add Prescription'),
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body:SingleChildScrollView(
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child: Container(
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child: Padding(
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padding: EdgeInsets.all(10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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primary: primaryColor, // background
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onPrimary: Colors.white, // foreground
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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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child: const Text('Select image'),
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),
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SizedBox(height:MediaQuery.of(context).size.height * .01,),
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Visibility(
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visible: Url != '',
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child: GestureDetector(
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child:
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/*,*/
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/*Container(
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width: MediaQuery.of(context).size.width * .18,
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height: MediaQuery.of(context).size.height * .10,
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child: PhotoView(
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imageProvider: NetworkImage(Url) as ImageProvider,
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maxScale: PhotoViewComputedScale.contained * 4.0,
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minScale: PhotoViewComputedScale.contained,
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initialScale: PhotoViewComputedScale.contained,
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basePosition: Alignment.center,
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)
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),*/
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Container(
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width: MediaQuery.of(context).size.width * .18,
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height: MediaQuery.of(context).size.height * .10,
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decoration: BoxDecoration(
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shape: BoxShape.rectangle,
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image: DecorationImage(
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image: NetworkImage(Url) as ImageProvider, // picked file
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fit: BoxFit.fill)),
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),
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onTap: (){
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showPicDialog(Url);
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},
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)
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),
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SizedBox(height:MediaQuery.of(context).size.height * .02,),
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Container(
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child: TextFormField(
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cursorColor: greyColor,
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controller: prescriptionNameController,
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decoration: textFormFieldDecoration(Icons.edit,'Enter Prescription name'),
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),
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),
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Row(
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children: [
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Expanded(child: RadioListTile(
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title: Text("For Yourself"),
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value: "self",
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groupValue: prescriptionFor,
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activeColor: primaryColor,
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onChanged: (value){
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setState(() {
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prescriptionFor = value.toString();
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});
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},
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),),
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Expanded(child: RadioListTile(
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title: Text("For Family"),
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value: "others",
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groupValue: prescriptionFor,
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activeColor: primaryColor,
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onChanged: (value){
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setState(() {
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prescriptionFor = value.toString();
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});
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},
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),),
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],
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),
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Visibility(
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visible:prescriptionFor.toString().toLowerCase()=='others' ,
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child: Container(
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child: TextFormField(
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cursorColor: greyColor,
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controller: patientNameController,
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decoration: textFormFieldDecoration(Icons.person,'Enter patient name'),
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),
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),),
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SizedBox(height:MediaQuery.of(context).size.height * .02,),
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Visibility(
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visible:prescriptionFor.toString().toLowerCase()=='others' ,
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child: Container(
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child: TextFormField(
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cursorColor: greyColor,
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keyboardType: TextInputType.number,
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controller: patientAgeController,
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decoration: textFormFieldDecoration(Icons.person,'Enter patient age'),
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),
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),),
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Visibility(
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visible:prescriptionFor.toString().toLowerCase()=='others' ,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(child: RadioListTile(
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title: Text("Male",style: TextStyle(fontSize: 10)),
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value: "male",
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groupValue: gender,
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activeColor: primaryColor,
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onChanged: (value){
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setState(() {
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gender = value.toString();
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});
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},
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),),
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Expanded(child: RadioListTile(
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title: Text("Female",style: TextStyle(fontSize: 10),),
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value: "female",
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groupValue: gender,
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activeColor: primaryColor,
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onChanged: (value){
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setState(() {
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gender = value.toString();
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});
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},
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),),
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Expanded(child: RadioListTile(
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title: Text("Others",style: TextStyle(fontSize: 10)),
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value: "other",
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groupValue: gender,
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activeColor: primaryColor,
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onChanged: (value){
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setState(() {
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gender = value.toString();
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});
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},
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),),
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],
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),),
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SizedBox(height:MediaQuery.of(context).size.height * .02,),
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Container(
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width:double.infinity,
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height: MediaQuery.of(context).size.height * .06,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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primary: buttonColors, // background
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onPrimary: Colors.black, // foreground
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),
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onPressed: () async{
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if(Url!=''&& prescriptionNameController.text!=''&&prescriptionFor!=''){
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String _name='';
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String _age='';
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String? _gender='';
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if(prescriptionFor.toString().toLowerCase()=='others'){
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if(patientNameController!=''&& patientAgeController.text!=''&&gender!=''){
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_name=patientNameController.text;
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_age=patientAgeController.text;
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_gender=gender;
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}
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else{
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AppSettings.longFailedToast('Please enter details');
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}
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}
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else{
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_name=widget.patName!;
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_age=widget.patAge!;
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_gender=widget.patGender!;
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}
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AppSettings.preLoaderDialog(context);
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bool isOnline = await AppSettings.internetConnectivity();
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if(isOnline){
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var payload = new Map<String, dynamic>();
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payload["name"] = prescriptionNameController.text.toString();
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payload["pictureUrl"] = Url.toString();
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payload["patientType"] = prescriptionFor.toString();
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payload["others"] ={
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"name": _name,
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"age": int.parse(_age),
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"gender": _gender.toString().toLowerCase()
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};
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bool uploadStatus = await AppSettings.addPrescription(payload,widget.customerId);
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try{
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if(uploadStatus){
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Navigator.of(context,rootNavigator: true).pop();
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AppSettings.longSuccessToast('Prescription added successfully');
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Navigator.pop(context);
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/* await Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => Prescriptions()),
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);*/
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}
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else{
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Navigator.of(context,rootNavigator: true).pop();
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AppSettings.longFailedToast('Fail to add prescription details');
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}
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}
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catch(e){
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print(e);
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Navigator.of(context,rootNavigator: true).pop();
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AppSettings.longFailedToast('Fail to add prescription details');
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}
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}
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else{
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AppSettings.longFailedToast('Please check internet');
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}
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}
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else{
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AppSettings.longFailedToast('Please upload image');
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}
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},
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child: const Text('Upload'),
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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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