TetraStats/lib/widgets/tl_progress_bar.dart

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import 'dart:math';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:syncfusion_flutter_gauges/gauges.dart';
import 'package:tetra_stats/data_objects/glicko.dart';
import 'package:tetra_stats/data_objects/tetrio.dart';
import 'package:tetra_stats/gen/strings.g.dart';
import 'package:tetra_stats/utils/numers_formats.dart';
class TLProgress extends StatelessWidget{
final TetraLeagueAlpha tlData;
final String? nextRank;
final String? previousRank;
final double? nextRankTRcutoff;
final double? previousRankTRcutoff;
final double? nextRankGlickoCutoff;
final double? previousGlickoCutoff;
final double? nextRankTRcutoffTarget;
final double? previousRankTRcutoffTarget;
const TLProgress({super.key, required this.tlData, this.nextRank, this.previousRank, this.nextRankTRcutoff, this.previousRankTRcutoff, this.nextRankGlickoCutoff, this.previousGlickoCutoff, this.nextRankTRcutoffTarget, this.previousRankTRcutoffTarget});
double getBarPosition(){
return min(max(0, 1 - (tlData.standing - tlData.nextAt)/(tlData.prevAt - tlData.nextAt)), 1);
}
double? getBarTR(double tr){
return min(max(0, (tr - previousRankTRcutoff!)/(nextRankTRcutoff! - previousRankTRcutoff!)), 1);
}
@override
Widget build(BuildContext context) {
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if (nextRank == null && previousRank == null && nextRankTRcutoff == null && previousRankTRcutoff == null && nextRankGlickoCutoff == null && previousGlickoCutoff == null && nextRankTRcutoffTarget == null && previousRankTRcutoffTarget == null) return Container();
final glickoForWin = rate(tlData.glicko!, tlData.rd!, 0.06, [[tlData.glicko!, tlData.rd!, 1]], {})[0]-tlData.glicko!;
return Padding(
padding: const EdgeInsets.fromLTRB(8, 0, 8, 0),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: MediaQuery.of(context).size.width,
height: 48,
child: Stack(
alignment: AlignmentDirectional.bottomCenter,
fit: StackFit.expand,
children: [
Positioned(left: 0,
child: RichText(
textAlign: TextAlign.left,
text: TextSpan(
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style: const TextStyle(color: Colors.white, fontFamily: "Eurostile Round", fontSize: 12),
children: [
if (tlData.prevAt > 0) TextSpan(text: "${f0.format(tlData.prevAt)}"),
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if (tlData.prevAt > 0 && previousRankTRcutoff != null) const TextSpan(text: "\n"),
if (previousRankTRcutoff != null) TextSpan(text: "${f2.format(previousRankTRcutoff)} (${comparef2.format(previousRankTRcutoff!-tlData.rating)}) TR"),
if ((tlData.prevAt > 0 || previousRankTRcutoff != null) && previousGlickoCutoff != null) const TextSpan(text: "\n"),
if (previousGlickoCutoff != null) TextSpan(text: (tlData.standing > tlData.prevAt || ((tlData.glicko!-previousGlickoCutoff!)/glickoForWin < 0.5 && tlData.percentileRank != "d")) ? t.demotionOnNextLoss : t.numOfdefeats(losses: f2.format((tlData.glicko!-previousGlickoCutoff!)/glickoForWin)), style: TextStyle(color: (tlData.standing > tlData.prevAt || ((tlData.glicko!-previousGlickoCutoff!)/glickoForWin < 0.5 && tlData.percentileRank != "d")) ? Colors.redAccent : null))
]
)
),
),
Positioned(right: 0,
child: RichText(
textAlign: TextAlign.right,
text: TextSpan(
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style: const TextStyle(color: Colors.white, fontFamily: "Eurostile Round", fontSize: 12),
children: [
if (tlData.nextAt > 0) TextSpan(text: "${f0.format(tlData.nextAt)}"),
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if (tlData.nextAt > 0 && nextRankTRcutoff != null) const TextSpan(text: "\n"),
if (nextRankTRcutoff != null) TextSpan(text: "${f2.format(nextRankTRcutoff)} (${comparef2.format(nextRankTRcutoff!-tlData.rating)}) TR"),
if ((tlData.nextAt > 0 || nextRankTRcutoff != null) && nextRankGlickoCutoff != null) const TextSpan(text: "\n"),
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if (nextRankGlickoCutoff != null) TextSpan(text: (tlData.standing < tlData.nextAt || ((nextRankGlickoCutoff!-tlData.glicko!)/glickoForWin < 0.5 && tlData.percentileRank != "x")) ? t.promotionOnNextWin : t.numOfVictories(wins: f2.format((nextRankGlickoCutoff!-tlData.glicko!)/glickoForWin)), style: TextStyle(color: (tlData.standing < tlData.nextAt || ((nextRankGlickoCutoff!-tlData.glicko!)/glickoForWin < 0.5 && tlData.percentileRank != "x")) ? Colors.greenAccent : null))
]
)
),
)
],),
),
SfLinearGauge(
minimum: 0,
maximum: 1,
interval: 1,
ranges: [
if (previousRankTRcutoff != null && nextRankTRcutoff != null) LinearGaugeRange(endValue: getBarTR(tlData.rating)!, color: Colors.cyanAccent, position: LinearElementPosition.cross)
else if (tlData.standing != -1) LinearGaugeRange(endValue: getBarPosition(), color: Colors.cyanAccent, position: LinearElementPosition.cross),
if (previousRankTRcutoff != null && previousRankTRcutoffTarget != null) LinearGaugeRange(endValue: getBarTR(previousRankTRcutoffTarget!)!, color: Colors.greenAccent, position: LinearElementPosition.inside),
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if (nextRankTRcutoff != null && nextRankTRcutoffTarget != null && previousRankTRcutoff != null) LinearGaugeRange(startValue: getBarTR(nextRankTRcutoffTarget!)!, endValue: 1, color: Colors.yellowAccent, position: LinearElementPosition.inside)
],
markerPointers: [
LinearShapePointer(value: (previousRankTRcutoff != null && nextRankTRcutoff != null) ? getBarTR(tlData.rating)! : getBarPosition(), position: LinearElementPosition.cross, shapeType: LinearShapePointerType.diamond, color: Colors.white, height: 20),
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if (tlData.standing != -1) LinearWidgetPointer(offset: 4, position: LinearElementPosition.outside, value: (previousRankTRcutoff != null && nextRankTRcutoff != null) ? getBarTR(tlData.rating)! : getBarPosition(), child: Text("${NumberFormat.decimalPatternDigits(locale: LocaleSettings.currentLocale.languageCode, decimalDigits: 0).format(tlData.standing)}", style: const TextStyle(fontSize: 14),))
],
isMirrored: true,
showTicks: true,
showLabels: false
)
]
),
);
}
}