Files
TaskTracker/lib/newActivity.dart
2022-03-05 18:48:18 +05:30

345 lines
16 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/painting.dart';
import 'package:flutter_datetime_picker/flutter_datetime_picker.dart';
import 'package:intl/intl.dart';
import 'package:tasktracker/main.dart';
import 'User.dart' as User;
DateFormat dateFormat = DateFormat("yyyy-MM-dd HH:mm:ss");
DateFormat durationFormat = DateFormat("HH:mm:ss");
class NewActivity extends StatefulWidget {
const NewActivity({Key? key}) : super(key: key);
@override
_NewActivity createState() => _NewActivity();
}
String selectedCat = User.taskTypes[0].name;
List<String> getActivities(){
List<String> _cats = [];
print(User.taskTypes[0].name + " : " + selectedCat);
User.taskTypes.forEach((element) {
String name = element.name;
if(_cats.contains(element.name)){
}else{
_cats.add(name);}
});
return _cats;
}
class _NewActivity extends State<NewActivity> {
DateTime startTime = DateTime.now();
DateTime endTime = DateTime.now().add(Duration(minutes: 30));
TextEditingController metadataController = TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('New Activity')),
body: Container(
height: MediaQuery.of(context).size.height,
child: Column(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
SingleChildScrollView(
child: Padding(
padding: EdgeInsets.fromLTRB(20, 50, 20, 50),
child: Column(
children: [
Column(children: [
Container(
padding: EdgeInsets.all(10),
child: Text('Task')),
Container(
padding: EdgeInsets.symmetric(
horizontal: 12, vertical: 1),
decoration: BoxDecoration(
color: Colors.blueGrey,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: Colors.grey, width: 2)),
child: DropdownButton<String>(
dropdownColor: Colors.blueGrey,
iconSize: 30,
elevation: 10,
borderRadius: BorderRadius.circular(10),
value: selectedCat,
isExpanded: true,
items: getActivities().map<DropdownMenuItem<String>>(
(String value) {
print(value);
return DropdownMenuItem<String>(
value: value,
child: Text(value),
);
}).toList(),
onChanged: (String? _value) {
setState(() {
selectedCat = _value ?? 'n/a';
});
})),
Container(
padding: EdgeInsets.all(10),
child:Column(
children: [
TextField(
controller: metadataController,
decoration: InputDecoration(
hintText: 'Description (optional)',
filled: true,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(20)
)
),
),
],
)
),
Container(
child: Divider(
height: 30,
)),
Container(
padding: EdgeInsets.all(10),
child: Text('Start Time')),
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
QuickTimeButton('Last', Function: (){
if(User.activities.length > 0) {
startTime= User.activities[0].endTime;
}
})
,
Container(
padding: EdgeInsets.symmetric(
horizontal: 12, vertical: 1),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: Colors.grey, width: 2)),
child: MaterialButton(
onPressed: () {
setState(() {
DatePicker.showDateTimePicker(
context,
showTitleActions: true,
onChanged: (date) {
// print('change $date');
}, onConfirm: (date) {
setState(() {
if(endTime.compareTo(date) < 0){
const snackBar = SnackBar(
content: Text('You cannot start something after you ended it!'),
);
ScaffoldMessenger.of(context).showSnackBar(snackBar);
}else {
startTime = date;
}
});
},
currentTime: startTime,
locale: LocaleType.en);
});
},
child: Text(
dateFormat.format(startTime),
style: TextStyle(
color: Colors.blue)))),
QuickTimeButton('Now', Function: (){
startTime = DateTime.now();
})
],
),
SizedBox(
height: 10,
),
Container(
padding: EdgeInsets.all(10),
child: Text('Ended Time')),
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Container(width: 60,),
Container(
padding: EdgeInsets.symmetric(
horizontal: 12, vertical: 1),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: Colors.grey, width: 2)),
child: MaterialButton(
onPressed: () {
setState(() {
DatePicker.showDateTimePicker(
context,
showTitleActions: true,
onChanged: (date) {
// print('change $date');
}, onConfirm: (date) {
setState(() {
if(startTime.compareTo(date) > 0){
const snackBar = SnackBar(
content: Text('You cannot end something before you start it!'),
);
ScaffoldMessenger.of(context).showSnackBar(snackBar);
}else {
endTime = date;
}
});
},
currentTime: endTime,
locale: LocaleType.en);
});
},
child: Text(dateFormat.format(endTime),
style: TextStyle(
color: Colors.blue)))),
QuickTimeButton('Now', Function: (){
endTime = DateTime.now();
})
],
),
SizedBox(
height: 30,
),
Text('Duration : ' +
_printDuration(
endTime.difference(startTime)),
style:TextStyle(
fontSize: 20,
)),
Divider(
height: 30,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
],
)
]),
],
))),
Container(
padding:
EdgeInsets.symmetric(vertical: 10, horizontal: 20),
child: Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Expanded(
flex: 5,
child: Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 0),
child: ElevatedButton(
style:ElevatedButton.styleFrom(
primary: Colors.red,
shape: StadiumBorder()
),
onPressed: () {
Navigator.pop(context);
},
child: Text('Back',
style: TextStyle(fontSize: 20))))),
Expanded(
flex: 6,
child: Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 0),
child: ElevatedButton(
style:ElevatedButton.styleFrom(
primary: Colors.green,
shape: StadiumBorder()
),
onPressed: () {
add_action();
},
child: Text('Add Entry',
style: TextStyle(fontSize: 20))))),
],
))
])));
}
Widget QuickTimeButton(text, {Function}){
return InkWell(
child: Container(
padding:EdgeInsets.symmetric(horizontal: 15),
height: 30,
decoration:BoxDecoration(
color: Colors.blueAccent,
borderRadius: BorderRadius.circular(50)
),
child:Align(child: Text(text),alignment: Alignment.center,)
),
onTap: (){
Function();
setState(() {
});
},);
}
void add_action() async{
print('adding Task Type : $selectedCat at $startTime - $endTime');
bool failed=false;
await User.UserOperations.addActivity(selectedCat,startTime, endTime,metadata:metadataController.text, onOverlap: (overlapCount){
showAlertDialog(context, 'Error adding activity', 'Cannot add activity between ${dateFormat.format(startTime)} - ${dateFormat.format(endTime)}, $overlapCount activities are already added within this time range');
failed=true;
});
if(!failed) {
print("popping : ${navigatorKey.currentWidget?.toStringShort() ?? "n/a"}");
Navigator.of(navigatorKey.currentContext!).popUntil((route){
return route.isFirst;
});
}else{
print("Failed adding new activity");
}
}
}
String _printDuration(Duration duration) {
String twoDigits(int n) => n.toString().padLeft(2, "0");
String twoDigitMinutes = twoDigits(duration.inMinutes.remainder(60));
String twoDigitSeconds = twoDigits(duration.inSeconds.remainder(60));
return "${twoDigits(duration.inHours)}:$twoDigitMinutes:$twoDigitSeconds";
}
showAlertDialog(BuildContext context, String title, String message) {
// set up the button
Widget okButton = TextButton(
child: Text("OK"),
onPressed: () { Navigator.of(context).pop(); },
);
// set up the AlertDialog
AlertDialog alert = AlertDialog(
title: Text(title),
content: Text(message),
actions: [
okButton,
],
);
// show the dialog
showDialog(
context: context,
builder: (BuildContext context) {
return alert;
},
);
}