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healthcare-frontend/lib/BP/bp_history.dart

273 lines
9.6 KiB

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:healthcare_user/chart/bpchart.dart';
import 'package:healthcare_user/models/bmi_history_model.dart';
import 'package:healthcare_user/common/settings.dart';
import 'package:healthcare_user/models/bp_history_model.dart';
class BPHistory extends StatefulWidget {
const BPHistory({Key? key}) : super(key: key);
@override
State<BPHistory> createState() => _BPHistoryState();
}
class _BPHistoryState extends State<BPHistory> {
bool isLoading=false;
List<BPHistoryModel> BpHistoryList = [];
List<BPHistoryModel> FilteredList = [];
var dateItems = [
'last 7 days',
'last one month',
'last one year',
];
var dateItemsVariable = 'last 7 days';
Future<void> getBmiHistoryDetails(var selectedRange) async {
isLoading=true;
var response1= await AppSettings.getBPHistory();
print(response1);
setState(() {
BpHistoryList =
((jsonDecode(response1)) as List).map((dynamic model) {
return BPHistoryModel.fromJson(model);
}).toList();
var now = new DateTime.now();
var now_1w = now.subtract(Duration(days: 7));
var now_1m = new DateTime(now.year, now.month-1, now.day);
var now_1y = new DateTime(now.year-1, now.month, now.day);
if(selectedRange.toString().toUpperCase()=='LAST 7 DAYS'){
FilteredList=BpHistoryList.where((product) {
final date = product.dateForFilter;
return now_1w.isBefore(date);
}).toList();
}
else if(selectedRange.toString().toUpperCase()=='LAST ONE MONTH'){
FilteredList=BpHistoryList.where((product) {
final date = product.dateForFilter;
return now_1m.isBefore(date);
}).toList();
}
else if(selectedRange.toString().toUpperCase()=='LAST ONE YEAR'){
FilteredList=BpHistoryList.where((product) {
final date = product.dateForFilter;
return now_1y.isBefore(date);
}).toList();
}
else{
FilteredList=BpHistoryList;
}
isLoading=false;
});
}
@override
void initState() {
getBmiHistoryDetails(dateItemsVariable);
super.initState();
}
Widget renderzUi(){
if(BpHistoryList.length!=0){
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(padding: EdgeInsets.fromLTRB(10, 10, 10, 10),
child: DropdownButtonFormField(
// Initial Value
value: dateItemsVariable,
isExpanded: true,
decoration: const InputDecoration(
prefixIcon: Icon(
Icons.calendar_month,
color: primaryColor,
),
border: OutlineInputBorder(
borderSide: BorderSide(color: primaryColor)),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: primaryColor),
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(color: primaryColor),
),
labelText: 'Units',
labelStyle: TextStyle(
color: greyColor, //<-- SEE HERE
),
),
hint: Text('Units'),
// Down Arrow Icon
//icon: const Icon(Icons.keyboard_arrow_down),
// Array list of items
items: dateItems.map((String items) {
return DropdownMenuItem(
value: items,
child: Text(
items,
style: TextStyle(
fontSize: 16,
),
textAlign: TextAlign.center,
));
}).toList(),
// After selecting the desired option,it will
// change button value to selected value
onChanged: (String? newValue) {
setState(() {
dateItemsVariable = newValue!;
});
getBmiHistoryDetails(dateItemsVariable);
},
),),
IconButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => Bpchart()),
);
// showBMIAdddialog();
},
icon: Icon(
Icons.auto_graph,
color: primaryColor,
),
),
Expanded(child:ListView.builder(
padding: EdgeInsets.all(0),
itemCount: FilteredList.length,
itemBuilder: (BuildContext context, int index) {
return Card(
color: Colors.white,
child: Padding(
padding:EdgeInsets.all(8) ,
child: Container(
width: MediaQuery.of(context).size.width * .55,
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
/* Image(
image: const AssetImage('images/height.png'),
height: 25,
width: 25,
fit: BoxFit.fill),*/
Text('Systolic',style: TextStyle(color: primaryColor),),
SizedBox(width: 5,),
Padding(padding: EdgeInsets.all(1),
child: Text(FilteredList[index].systolic.toString().toUpperCase(),style: valuesTextStyle()),)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Diastolic',style: TextStyle(color: primaryColor),),
Padding(padding: EdgeInsets.all(1),
child: Text(FilteredList[index].diastolic.toString().toUpperCase(),style: valuesTextStyle()),)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Image(
image: const AssetImage('images/height.png'),
height: 25,
width: 25,
fit: BoxFit.fill),
Padding(padding: EdgeInsets.all(5),
child: Text(FilteredList[index].bpText.toString().toUpperCase(),style: valuesTextStyle()),)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Image(
image: const AssetImage('images/date.png'),
height: 25,
width: 25,
fit: BoxFit.fill),
Padding(padding: EdgeInsets.all(5),
child: Text(FilteredList[index].displayDate.toString().toUpperCase(),style: valuesTextStyle()),)
],
),
],
),
),
),
);
}) ),
]);
}
else{
return Center(
child: Padding(
padding: EdgeInsets.fromLTRB(0, 40, 0, 0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
SizedBox(height: MediaQuery.of(context).size.height * .25,),
Text('No data'),
SizedBox(
height: 20,
),
CircleAvatar(
backgroundColor: primaryColor,
radius: 40,
child: IconButton(
iconSize: 40,
icon: const Icon(
Icons.info,
color: Colors.white,
),
onPressed: () async {
},
),
)
],
),
)
);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppSettings.appBar('Blood Pressure'),
body: isLoading?Center(
child: CircularProgressIndicator(
color: primaryColor,
strokeWidth: 5.0,
),
):renderzUi(),
);
}
}