88 lines
2.4 KiB
Dart
88 lines
2.4 KiB
Dart
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:git_touch/models/theme.dart';
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import 'package:git_touch/utils/utils.dart';
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import 'package:provider/provider.dart';
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class ContributionDay {
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String hexColor;
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int count;
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Color color;
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ContributionDay({this.hexColor, this.count, this.color})
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: assert(hexColor != null || count != null || color != null);
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}
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class ContributionWidget extends StatelessWidget {
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final Iterable<Iterable<ContributionDay>> weeks;
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ContributionWidget({@required this.weeks}) {
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int maxCount;
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for (var week in weeks) {
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for (var day in week) {
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if (day.count != null) {
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if (maxCount == null) {
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for (var week in weeks) {
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for (var day in week) {
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maxCount = max(day.count, maxCount ?? 0);
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}
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}
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}
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if (day.count == 0) {
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day.hexColor = emptyColor;
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} else {
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final level = (day.count * 4) ~/ (maxCount + 1);
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day.hexColor = colors[level];
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}
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}
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if (day.hexColor != null) {
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day.color = convertColor(day.hexColor);
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}
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}
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}
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}
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static const emptyColor = '#ebedf0';
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static const colors = ['#9be9a8', '#40c463', '#30a14e', '#216e39'];
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static Color _revert(Color color) {
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return Color.fromRGBO(
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0xff - color.red, 0xff - color.green, 0xff - color.blue, 1);
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}
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@override
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Widget build(BuildContext context) {
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final theme = context.watch<ThemeModel>();
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return Container(
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alignment: Alignment.center,
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padding: CommonStyle.padding,
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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reverse: true,
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child: Wrap(
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spacing: 3,
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children: [
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for (final week in weeks)
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Wrap(
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direction: Axis.vertical,
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spacing: 3,
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children: [
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for (final day in week)
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SizedBox(
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width: 10,
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height: 10,
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child: DecoratedBox(
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decoration: BoxDecoration(
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color: theme.brightness == Brightness.dark
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? _revert(day.color)
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: day.color),
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),
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)
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],
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)
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],
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),
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),
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);
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}
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}
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