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ITCS-4155/lib/monthly_calendar.dart

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Dart

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:table_calendar/table_calendar.dart';
import 'screens/sport_schedule.dart';
import 'screens/sport.dart' as globals;
import 'dart:convert';
class Calendar extends StatefulWidget {
@override
_Calendar createState() => _Calendar();
}
class _Calendar extends State<Calendar> with TickerProviderStateMixin {
Map<DateTime, List> _events;
List _selectedEvents;
AnimationController _animationController;
CalendarController _calController;
int sportID = globals.Sport.sport_ID;
static final sportUrl = 'https://charlotte49ers.com/services/adaptive_components.ashx?type=scoreboard&start=0&count=80';
Future<List<sport_schedule>> getEvents() async {
var url = '$sportUrl&sport_id=$sportID&name=&extra=%7B%7D';
print(url); //temp
http.Response response = await http.get(url);
Iterable games = json.decode(response.body);
return games.map((e) => sport_schedule.fromJson(e)).toList();
}
Future<Map<DateTime, List>> getGames() async {
Map<DateTime, List> mapGrab = {};
List<sport_schedule> eventInfo = await getEvents();
for (int i = 0; i < eventInfo.length; i++) {
var sportEvent = DateTime(
eventInfo[i].date.year,
eventInfo[i].date.month,
eventInfo[i].date.day
);
var original = mapGrab[sportEvent];
if (original == null) {
//print("null");
mapGrab[sportEvent] = [eventInfo[i].opponentTitle];
} else {
//print(eventInfo[i].date);
mapGrab[sportEvent] = List.from(original)..addAll([eventInfo[i].opponentTitle]);
}
//print([eventInfo[i].opponentTitle]); //temp
}
return mapGrab;
}
@override
void initState() {
final _selectedDay = DateTime.now();
//_selectedEvents = _events[_selectedDay] ?? [];
_selectedEvents = [];
_calController = CalendarController();
_animationController = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 400),
);
_animationController.forward();
WidgetsBinding.instance.addPostFrameCallback((_) {
getGames().then((val) => setState(() {
_events = val;
}));
});
super.initState();
}
@override
void dispose() {
_animationController.dispose();
_calController.dispose();
super.dispose();
}
void _DaySelected(DateTime day, List events) {
setState(() {
_selectedEvents = events;
});
}
/*void _onVisibleDaysChanged(DateTime first, DateTime last, CalendarFormat format) {
print('CALLBACK: _onVisibleDaysChanged');
}
void _onCalendarCreated(DateTime first, DateTime last, CalendarFormat format) {
print('CALLBACK: _onCalendarCreated');
}*/
//----- Builds calendar and event Lister -----
@override
Widget build(BuildContext context) {
return Center(
child: Column(
children: <Widget>[
_buildCalendar(),
const SizedBox(height: 8.0),
Expanded(child: _eventLister()),
],
),
);
}
//----- Builds calendar -----
@override
Widget _buildCalendar() {
return TableCalendar(
calendarController: _calController,
initialCalendarFormat: CalendarFormat.month,
startingDayOfWeek: StartingDayOfWeek.sunday,
//availableGestures: AvailableGestures.all,
events: _events,
availableCalendarFormats: const {
CalendarFormat.month: '',
},
calendarStyle: CalendarStyle(
outsideWeekendStyle: TextStyle(
color: Colors.grey,
),
weekendStyle: TextStyle(
color: Colors.black,
),
),
daysOfWeekStyle: DaysOfWeekStyle(
weekendStyle: TextStyle(
color: Colors.black,
),
weekdayStyle: TextStyle(
color: Colors.black,
),
),
headerStyle: HeaderStyle(
centerHeaderTitle: true,
formatButtonVisible: false, //hides button that formats between 1 week, 2 week, month
//formatButtonShowsNext: false,
),
builders: CalendarBuilders(
selectedDayBuilder: (context, date, _) {
return Container(
margin: const EdgeInsets.all(4.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border.all(
color: Color.fromRGBO(0, 112, 60, 1), //UNCC Green
),
color: Color.fromRGBO(179, 163, 105, 1), //UNCC Gold
borderRadius: BorderRadius.circular(10.0)
),
child: Text(
'${date.day}',
style: TextStyle(color: Colors.white),
),
);
},
todayDayBuilder: (context, date, _) {
return Container(
margin: const EdgeInsets.all(4.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border.all(
color: Color.fromRGBO(0, 112, 60, 1), //UNCC Green
),
borderRadius: BorderRadius.circular(10.0)
),
child: Text(
'${date.day}',
style: TextStyle(
color: Colors.black,
),
),
);
},
markersBuilder: (context, date, events, holidays) {
final miniBox = <Widget>[];
if (events.isNotEmpty) {
miniBox.add(
Positioned(
right: 1,
bottom: 1,
child: _buildEventsMarker(date, events),
),
);
}
return miniBox;
},
),
onDaySelected: (date, events) {
_DaySelected(date, events);
_animationController.forward(from: 0.0);
},
//onVisibleDaysChanged: _onVisibleDaysChanged,
//onCalendarCreated: _onCalendarCreated,
);
}
//----- Creates event box display (mini box) -----
Widget _buildEventsMarker(DateTime date, List events) {
return AnimatedContainer(
duration: const Duration(milliseconds: 300),
decoration: BoxDecoration(
shape: BoxShape.rectangle,
/*border: _calController.isSelected(date) //if selected date
? Border.all(color: Colors.black, width: 1.5,)
: _calController.isToday(date) //if today's date
? Border.all(color: Colors.black, width: 1.5,)
: Border.all(color: Colors.black, width: 0,),*/
//color: Color.fromRGBO(0, 112, 60, 1), //UNCC Green
//color: Colors.grey,
color: _calController.isSelected(date) //if selected date
? Colors.blue[400]
: Color.fromRGBO(0, 112, 60, 1), //UNCC Green
//: Colors.grey,
),
width: 16.0,
height: 16.0,
child: Center(
child: Text(
'${events.length}',
style: TextStyle().copyWith(
color: Colors.white,
fontSize: 12.0,
),
),
),
);
}
//----- Format to Game Result -----
Widget _buildGameResult() {
return Container(
decoration: BoxDecoration(
shape: BoxShape.rectangle,
color: Color.fromRGBO(0, 112, 60, 1), //UNCC Green - if win
//color: Colors.grey, // - if lose/tie
),
width: 15.0,
height: 15.0,
alignment: Alignment.center,
child: Text(
'W', //Game Result (W-L-T)
style: TextStyle().copyWith(
color: Colors.white, // - if win
fontSize: 13.0,
fontWeight: FontWeight.bold,
/*'L', //Game Result (W-L-T)
style: TextStyle().copyWith(
color: Colors.black, // - if lose/tie
fontSize: 13.0,
fontWeight: FontWeight.bold,*/
),
),
);
}
//----- Creates event display -----
Widget _eventLister() {
return ListView(
children: _selectedEvents.map((event) => Container(
decoration: BoxDecoration(
border: Border.all(
color: Color.fromRGBO(0, 112, 60, 1), //UNCC Green
width: 0.8,
),
borderRadius: BorderRadius.circular(12.0),
),
height: 70.0,
margin: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 4.0),
child: ListTile(
leading: Icon(Icons.accessible), //opponent logo
title: Row(
children: <Widget>[
//Text('vs. '), //home or away (vs. / @)
Text('at '), //home or away (vs. / at)
Text(event.toString()), //opponent name
],
),
//subtitle: Text(event.toString()), //Type of sport - Location
subtitle: Text('Sport - Location'),
trailing: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text('Score '),
_buildGameResult(), //Game Result (W-L)
//Text('TBD'),
],
),
onTap: () => print('$event tapped!'), //When event display is clicked
),
))
.toList(),
);
}
}