import 'package:refilc/api/providers/database_provider.dart';
import 'package:refilc/api/providers/user_provider.dart';
import 'package:refilc/helpers/average_helper.dart';
import 'package:refilc/helpers/subject.dart';
import 'package:refilc/models/settings.dart';
import 'package:refilc_kreta_api/models/grade.dart';
import 'package:refilc_kreta_api/models/subject.dart';
import 'package:refilc_kreta_api/providers/grade_provider.dart';
import 'package:refilc_mobile_ui/common/action_button.dart';
import 'package:refilc_mobile_ui/common/average_display.dart';
import 'package:refilc_mobile_ui/common/panel/panel.dart';
import 'package:refilc_mobile_ui/common/progress_bar.dart';
import 'package:refilc_mobile_ui/common/round_border_icon.dart';
import 'package:refilc_plus/providers/goal_provider.dart';
import 'package:refilc_plus/ui/mobile/goal_planner/goal_planner.dart';
import 'package:refilc_plus/ui/mobile/goal_planner/goal_state_screen.i18n.dart';
import 'package:refilc_plus/ui/mobile/goal_planner/route_option.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_feather_icons/flutter_feather_icons.dart';
import 'package:provider/provider.dart';
import 'goal_planner_screen.dart';
import 'graph.dart';
class GoalStateScreen extends StatefulWidget {
final GradeSubject subject;
const GoalStateScreen({Key? key, required this.subject}) : super(key: key);
@override
State<GoalStateScreen> createState() => _GoalStateScreenState();
}
class _GoalStateScreenState extends State<GoalStateScreen> {
late UserProvider user;
late DatabaseProvider db;
late GradeProvider gradeProvider;
late SettingsProvider settingsProvider;
double currAvg = 0.0;
double goalAvg = 0.0;
double beforeAvg = 0.0;
double afterAvg = 0.0;
double avgDifference = 0;
Plan? plan;
late Widget gradeGraph;
DateTime goalPinDate = DateTime.now();
void fetchGoalAverages() async {
var goalAvgRes = await db.userQuery.subjectGoalAverages(userId: user.id!);
var beforeAvgRes = await db.userQuery.subjectGoalBefores(userId: user.id!);
goalPinDate = DateTime.parse((await db.userQuery
.subjectGoalPinDates(userId: user.id!))[widget.subject.id]!);
String? goalAvgStr = goalAvgRes[widget.subject.id];
String? beforeAvgStr = beforeAvgRes[widget.subject.id];
goalAvg = double.parse(goalAvgStr ?? '0.0');
beforeAvg = double.parse(beforeAvgStr ?? '0.0');
avgDifference = ((goalAvg - beforeAvg) / beforeAvg.abs()) * 100;
setState(() {});
}
void fetchGoalPlan() async {
var planRes = await db.userQuery.subjectGoalPlans(userId: user.id!);
List prePlan = planRes[widget.subject.id]!.split(',');
prePlan.removeLast();
plan = Plan(
prePlan.map((e) => int.parse(e)).toList(),
);
setState(() {});
}
List<Grade> getSubjectGrades(GradeSubject subject) =>
gradeProvider.grades.where((e) => (e.subject == subject)).toList();
List<Grade> getAfterGoalGrades(GradeSubject subject) => gradeProvider.grades
.where((e) => (e.subject == subject && e.date.isAfter(goalPinDate)))
.toList();
@override
void initState() {
super.initState();
user = Provider.of<UserProvider>(context, listen: false);
db = Provider.of<DatabaseProvider>(context, listen: false);
WidgetsBinding.instance.addPostFrameCallback((_) {
fetchGoalAverages();
fetchGoalPlan();
});
}
@override
Widget build(BuildContext context) {
gradeProvider = Provider.of<GradeProvider>(context);
settingsProvider = Provider.of<SettingsProvider>(context);
var subjectGrades = getSubjectGrades(widget.subject).toList();
currAvg = AverageHelper.averageEvals(subjectGrades);
var afterGoalGrades = getAfterGoalGrades(widget.subject).toList();
afterAvg = AverageHelper.averageEvals(afterGoalGrades);
Color averageColor = currAvg >= 1 && currAvg <= 5
? ColorTween(
begin: settingsProvider.gradeColors[currAvg.floor() - 1],
end: settingsProvider.gradeColors[currAvg.ceil() - 1])
.transform(currAvg - currAvg.floor())!
: Theme.of(context).colorScheme.secondary;
gradeGraph = Padding(
padding: const EdgeInsets.only(
top: 12.0,
bottom: 8.0,
),
child: Panel(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.only(top: 16.0, right: 12.0),
child: GoalGraph(afterGoalGrades,
dayThreshold: 5, classAvg: goalAvg),
),
const SizedBox(height: 5.0),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'look_at_graph'.i18n,
style: const TextStyle(
fontWeight: FontWeight.w700,
fontSize: 23.0,
),
),
Text(
'thats_progress'.i18n,
style: const TextStyle(
fontWeight: FontWeight.w400,
fontSize: 20.0,
),
),
const SizedBox(height: 15.0),
ProgressBar(
value: currAvg / goalAvg,
backgroundColor: averageColor,
height: 16.0,
),
const SizedBox(height: 8.0),
],
),
),
],
),
),
);
return Scaffold(
body: ListView(
padding: EdgeInsets.zero,
children: [
Container(
decoration: const BoxDecoration(
// image: DecorationImage(
// image:
// AssetImage('assets/images/subject_covers/math_light.png'),
// fit: BoxFit.fitWidth,
// alignment: Alignment.topCenter,
// ),
),
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Theme.of(context).scaffoldBackgroundColor.withOpacity(0.2),
Theme.of(context).scaffoldBackgroundColor,
],
stops: const [
0.1,
0.22,
],
),
),
child: Padding(
padding: const EdgeInsets.only(
top: 60.0,
left: 2.0,
right: 2.0,
),
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const BackButton(),
IconButton(
onPressed: () {
showDialog(
context: context,
builder: (context) => AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.0)),
title: Text("attention".i18n),
content: Text("attention_body".i18n),
actions: [
ActionButton(
label: "delete".i18n,
onTap: () async {
// clear the goal
await Provider.of<GoalProvider>(context,
listen: false)
.clearGoal(widget.subject);
// close the modal and the goal page
Navigator.of(context).pop();
Navigator.of(context).pop();
},
),
],
),
);
},
icon: const Icon(FeatherIcons.trash2),
),
],
),
const SizedBox(height: 22.0),
Column(
children: [
RoundBorderIcon(
icon: Icon(
SubjectIcon.resolveVariant(
context: context,
subject: widget.subject,
),
size: 26.0,
weight: 2.5,
),
padding: 8.0,
width: 2.5,
),
const SizedBox(
height: 10.0,
),
Text(
(widget.subject.isRenamed
? widget.subject.renamedTo
: widget.subject.name) ??
'goal_planner_title'.i18n,
style: const TextStyle(
fontSize: 30.0,
fontWeight: FontWeight.w700,
),
),
Text(
'almost_there'.i18n,
style: const TextStyle(
fontSize: 22.0,
fontWeight: FontWeight.w400,
height: 1.0,
),
),
],
),
const SizedBox(height: 28.0),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 24.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Text(
'started_with'.i18n,
style: const TextStyle(
fontWeight: FontWeight.w700,
fontSize: 20.0,
),
),
const SizedBox(width: 5.0),
AverageDisplay(average: beforeAvg),
],
),
Row(
children: [
Text(
'current'.i18n,
style: const TextStyle(
fontWeight: FontWeight.w700,
fontSize: 20.0,
),
),
const SizedBox(width: 5.0),
AverageDisplay(average: currAvg),
const SizedBox(width: 5.0),
// ide majd kell average difference
],
),
],
),
),
const SizedBox(height: 10.0),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 12.0),
child: Panel(
padding: const EdgeInsets.all(18.0),
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'your_goal'.i18n,
style: const TextStyle(
fontSize: 23.0,
fontWeight: FontWeight.w700,
),
),
RawMaterialButton(
onPressed: () async {
Navigator.of(context).push(
CupertinoPageRoute(
builder: (context) =>
GoalPlannerScreen(
subject: widget.subject)));
},
fillColor: Colors.black,
shape: const StadiumBorder(),
padding: const EdgeInsets.symmetric(
horizontal: 18.0),
child: Text(
"change_it".i18n,
style: const TextStyle(
height: 1.0,
color: Colors.white,
fontSize: 14.0,
fontWeight: FontWeight.w600,
),
),
),
],
),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(
goalAvg.toString(),
style: const TextStyle(
height: 1.1,
fontSize: 42.0,
fontWeight: FontWeight.w800,
),
),
const SizedBox(width: 10.0),
Center(
child: Container(
padding: const EdgeInsets.symmetric(
vertical: 5.0,
horizontal: 8.0,
),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(45.0),
color: avgDifference.isNegative
? Colors.redAccent.shade400
.withOpacity(.15)
: Colors.greenAccent.shade700
.withOpacity(.15),
),
child: Row(
crossAxisAlignment:
CrossAxisAlignment.center,
children: [
Icon(
avgDifference.isNegative
? FeatherIcons.chevronDown
: FeatherIcons.chevronUp,
color: avgDifference.isNegative
? Colors.redAccent.shade400
: Colors.greenAccent.shade700,
size: 18.0,
),
const SizedBox(width: 5.0),
Text(
avgDifference.toStringAsFixed(2) +
'%',
textAlign: TextAlign.center,
style: TextStyle(
color: avgDifference.isNegative
? Colors.redAccent.shade400
: Colors.greenAccent.shade700,
fontSize: 22.0,
height: 0.8,
fontWeight: FontWeight.w500,
),
),
],
),
),
),
],
),
],
),
),
),
const SizedBox(height: 5.0),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 12.0),
child: gradeGraph,
),
const SizedBox(height: 5.0),
Padding(
padding: const EdgeInsets.only(
left: 12.0,
right: 12.0,
top: 5.0,
bottom: 8.0,
),
child: Panel(
padding: const EdgeInsets.all(18.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'you_need'.i18n,
style: const TextStyle(
fontSize: 23.0,
fontWeight: FontWeight.w700,
),
),
],
),
const SizedBox(height: 8.0),
plan != null
? RouteOptionRow(
plan: plan!,
)
: const Text(''),
],
),
),
),
],
),
),
),
),
],
),
);
}
}