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import 'package:emma/application/analytics/power_data_point_dto.dart'; | ||
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class AnalyticsDayDataDto { | ||
final DateTime start; | ||
final DateTime end; | ||
final List<PowerDataPointDto> home; | ||
final List<PowerDataPointDto> production; | ||
final List<PowerDataPointDto> gridConsume; | ||
final List<PowerDataPointDto> gridFeedIn; | ||
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AnalyticsDayDataDto({ | ||
required this.start, | ||
required this.end, | ||
required this.home, | ||
required this.production, | ||
required this.gridConsume, | ||
required this.gridFeedIn, | ||
}); | ||
} |
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import 'dart:math'; | ||
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import 'package:collection/collection.dart'; | ||
import 'package:emma/application/analytics/analytics_day_data_dto.dart'; | ||
import 'package:emma/application/analytics/power_data_point_dto.dart'; | ||
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abstract final class AnalyticsDemoData { | ||
static AnalyticsDayDataDto day(DateTime start) { | ||
final consumption = _randomize( | ||
start, | ||
_consumption.map((x) => _toDto(start, x)), | ||
); | ||
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final production = _randomize( | ||
start, | ||
_production.map((x) => _toDto(start, x)).toList(), | ||
); | ||
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final grid = IterableZip([production, consumption]) | ||
.map((x) => (time: x[0].time, power: x[0].power - x[1].power)) | ||
.toList(); | ||
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final gridConsume = grid | ||
.map((x) => PowerDataPointDto(x.time, min(0, x.power).abs().toDouble())) | ||
.toList(); | ||
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final gridFeedIn = grid | ||
.map((x) => PowerDataPointDto(x.time, max(0, x.power).toDouble())) | ||
.toList(); | ||
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return AnalyticsDayDataDto( | ||
start: start, | ||
end: start.add(const Duration(days: 1)), | ||
home: consumption, | ||
production: production, | ||
gridConsume: gridConsume, | ||
gridFeedIn: gridFeedIn, | ||
); | ||
} | ||
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static List<PowerDataPointDto> _randomize( | ||
DateTime start, Iterable<PowerDataPointDto> data) { | ||
final rnd = Random(start.millisecondsSinceEpoch); | ||
final scales = [for (var i = 0; i < 12; i++) _getRandomScale(rnd)]; | ||
return data.indexed.map((x) { | ||
final scale = scales[x.$1 * scales.length ~/ data.length]; | ||
return PowerDataPointDto(x.$2.time, (x.$2.power * scale).roundToDouble()); | ||
}).toList(); | ||
} | ||
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// returns value in range of 0.9 - 1.1 | ||
static double _getRandomScale(Random random) { | ||
// 0 ... 0.1 | ||
final r = random.nextInt(21) / 100; | ||
return 0.9 + r; | ||
} | ||
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static PowerDataPointDto _toDto( | ||
DateTime start, ({Duration time, double power}) x) { | ||
return PowerDataPointDto(start.add(x.time), x.power); | ||
} | ||
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static const _kwP = 0.75; | ||
static const _sunrise = Duration(hours: 06, minutes: 00); | ||
static const _sunset = Duration(hours: 20, minutes: 00); | ||
static final _production = [ | ||
for (var time = Duration.zero; | ||
time <= const Duration(hours: 24); | ||
time += const Duration(minutes: 15)) | ||
( | ||
time: time, | ||
power: _getProduction(time), | ||
), | ||
]; | ||
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static double _getProduction(Duration time) { | ||
if (time < _sunrise || time > _sunset) { | ||
return 0; | ||
} | ||
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final f = 1 / (_sunset.inMinutes - _sunrise.inMinutes) / 2; | ||
final t = time.inMinutes - _sunrise.inMinutes; | ||
final power = pow(sin(2 * pi * f * t), 2) * _kwP * 1000; | ||
return power.toDouble(); | ||
} | ||
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static final _consumption = | ||
_defaultHomePower.map((x) => (time: x.time, power: x.power * _factor)); | ||
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static const _factor = 2.7; | ||
static final _defaultHomePower = [ | ||
(time: const Duration(hours: 00, minutes: 00), power: 96.5), | ||
(time: const Duration(hours: 0, minutes: 15), power: 86.3), | ||
(time: const Duration(hours: 0, minutes: 30), power: 76.9), | ||
(time: const Duration(hours: 0, minutes: 45), power: 68.8), | ||
(time: const Duration(hours: 1, minutes: 00), power: 62.4), | ||
(time: const Duration(hours: 1, minutes: 15), power: 58.0), | ||
(time: const Duration(hours: 1, minutes: 30), power: 55.3), | ||
(time: const Duration(hours: 1, minutes: 45), power: 53.6), | ||
(time: const Duration(hours: 2, minutes: 00), power: 52.4), | ||
(time: const Duration(hours: 2, minutes: 15), power: 51.3), | ||
(time: const Duration(hours: 2, minutes: 30), power: 50.3), | ||
(time: const Duration(hours: 2, minutes: 45), power: 49.2), | ||
(time: const Duration(hours: 3, minutes: 00), power: 48.3), | ||
(time: const Duration(hours: 3, minutes: 15), power: 47.5), | ||
(time: const Duration(hours: 3, minutes: 30), power: 46.9), | ||
(time: const Duration(hours: 3, minutes: 45), power: 46.5), | ||
(time: const Duration(hours: 4, minutes: 00), power: 46.6), | ||
(time: const Duration(hours: 4, minutes: 15), power: 47.1), | ||
(time: const Duration(hours: 4, minutes: 30), power: 48.0), | ||
(time: const Duration(hours: 4, minutes: 45), power: 49.3), | ||
(time: const Duration(hours: 5, minutes: 00), power: 50.8), | ||
(time: const Duration(hours: 5, minutes: 15), power: 52.7), | ||
(time: const Duration(hours: 5, minutes: 30), power: 55.6), | ||
(time: const Duration(hours: 5, minutes: 45), power: 60.5), | ||
(time: const Duration(hours: 6, minutes: 00), power: 68.2), | ||
(time: const Duration(hours: 6, minutes: 15), power: 79.2), | ||
(time: const Duration(hours: 6, minutes: 30), power: 92.0), | ||
(time: const Duration(hours: 6, minutes: 45), power: 104.7), | ||
(time: const Duration(hours: 7, minutes: 00), power: 115.7), | ||
(time: const Duration(hours: 7, minutes: 15), power: 123.5), | ||
(time: const Duration(hours: 7, minutes: 30), power: 128.6), | ||
(time: const Duration(hours: 7, minutes: 45), power: 132.0), | ||
(time: const Duration(hours: 8, minutes: 00), power: 134.8), | ||
(time: const Duration(hours: 8, minutes: 15), power: 137.8), | ||
(time: const Duration(hours: 8, minutes: 30), power: 140.7), | ||
(time: const Duration(hours: 8, minutes: 45), power: 143.2), | ||
(time: const Duration(hours: 9, minutes: 00), power: 144.8), | ||
(time: const Duration(hours: 9, minutes: 15), power: 145.3), | ||
(time: const Duration(hours: 9, minutes: 30), power: 144.9), | ||
(time: const Duration(hours: 9, minutes: 45), power: 143.8), | ||
(time: const Duration(hours: 10, minutes: 00), power: 142.3), | ||
(time: const Duration(hours: 10, minutes: 15), power: 140.8), | ||
(time: const Duration(hours: 10, minutes: 30), power: 139.5), | ||
(time: const Duration(hours: 10, minutes: 45), power: 138.5), | ||
(time: const Duration(hours: 11, minutes: 00), power: 138.2), | ||
(time: const Duration(hours: 11, minutes: 15), power: 138.6), | ||
(time: const Duration(hours: 11, minutes: 30), power: 140.1), | ||
(time: const Duration(hours: 11, minutes: 45), power: 142.6), | ||
(time: const Duration(hours: 12, minutes: 00), power: 146.5), | ||
(time: const Duration(hours: 12, minutes: 15), power: 151.5), | ||
(time: const Duration(hours: 12, minutes: 30), power: 156.7), | ||
(time: const Duration(hours: 12, minutes: 45), power: 160.7), | ||
(time: const Duration(hours: 13, minutes: 00), power: 162.3), | ||
(time: const Duration(hours: 13, minutes: 15), power: 160.5), | ||
(time: const Duration(hours: 13, minutes: 30), power: 156.1), | ||
(time: const Duration(hours: 13, minutes: 45), power: 150.2), | ||
(time: const Duration(hours: 14, minutes: 00), power: 144.0), | ||
(time: const Duration(hours: 14, minutes: 15), power: 138.4), | ||
(time: const Duration(hours: 14, minutes: 30), power: 133.6), | ||
(time: const Duration(hours: 14, minutes: 45), power: 129.4), | ||
(time: const Duration(hours: 15, minutes: 00), power: 125.7), | ||
(time: const Duration(hours: 15, minutes: 15), power: 122.4), | ||
(time: const Duration(hours: 15, minutes: 30), power: 119.6), | ||
(time: const Duration(hours: 15, minutes: 45), power: 117.4), | ||
(time: const Duration(hours: 16, minutes: 00), power: 115.7), | ||
(time: const Duration(hours: 16, minutes: 15), power: 114.6), | ||
(time: const Duration(hours: 16, minutes: 30), power: 114.2), | ||
(time: const Duration(hours: 16, minutes: 45), power: 114.6), | ||
(time: const Duration(hours: 17, minutes: 00), power: 115.7), | ||
(time: const Duration(hours: 17, minutes: 15), power: 117.6), | ||
(time: const Duration(hours: 17, minutes: 30), power: 120.3), | ||
(time: const Duration(hours: 17, minutes: 45), power: 123.9), | ||
(time: const Duration(hours: 18, minutes: 00), power: 128.2), | ||
(time: const Duration(hours: 18, minutes: 15), power: 133.2), | ||
(time: const Duration(hours: 18, minutes: 30), power: 138.9), | ||
(time: const Duration(hours: 18, minutes: 45), power: 145.1), | ||
(time: const Duration(hours: 19, minutes: 00), power: 151.5), | ||
(time: const Duration(hours: 19, minutes: 15), power: 157.9), | ||
(time: const Duration(hours: 19, minutes: 30), power: 163.8), | ||
(time: const Duration(hours: 19, minutes: 45), power: 168.3), | ||
(time: const Duration(hours: 20, minutes: 00), power: 170.6), | ||
(time: const Duration(hours: 20, minutes: 15), power: 170.4), | ||
(time: const Duration(hours: 20, minutes: 30), power: 168.3), | ||
(time: const Duration(hours: 20, minutes: 45), power: 165.3), | ||
(time: const Duration(hours: 21, minutes: 00), power: 162.3), | ||
(time: const Duration(hours: 21, minutes: 15), power: 160.1), | ||
(time: const Duration(hours: 21, minutes: 30), power: 158.4), | ||
(time: const Duration(hours: 21, minutes: 45), power: 156.8), | ||
(time: const Duration(hours: 22, minutes: 00), power: 154.8), | ||
(time: const Duration(hours: 22, minutes: 15), power: 151.9), | ||
(time: const Duration(hours: 22, minutes: 30), power: 147.9), | ||
(time: const Duration(hours: 22, minutes: 45), power: 142.5), | ||
(time: const Duration(hours: 23, minutes: 00), power: 135.7), | ||
(time: const Duration(hours: 23, minutes: 15), power: 127.2), | ||
(time: const Duration(hours: 23, minutes: 30), power: 117.5), | ||
(time: const Duration(hours: 23, minutes: 45), power: 107.1), | ||
(time: const Duration(hours: 24, minutes: 00), power: 96.5), | ||
]; | ||
} |
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class PowerDataPointDto { | ||
PowerDataPointDto(this.time, this.power); | ||
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final DateTime time; | ||
final double power; | ||
} |
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app/lib/ui/analytics/analytics_circular_percentage_indicator.dart
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enum AnalyticsPeriod { | ||
day, | ||
week, | ||
month, | ||
year, | ||
} |
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