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import 'package:flutter_ics_homescreen/export.dart';
import 'package:protos/val_api.dart';
class UnitsNotifier extends Notifier<Units> {
@override
Units build() {
return const Units.initial();
}
bool handleSignalUpdate(DataEntry entry) {
bool handled = true;
switch (entry.path) {
case VSSPath.vehicleHmiDistanceUnit:
if (entry.value.hasString()) {
String value = entry.value.string;
DistanceUnit unit = DistanceUnit.kilometers;
if (value != "KILOMETERS") unit = DistanceUnit.miles;
state = state.copyWith(distanceUnit: unit);
}
break;
case VSSPath.vehicleHmiTemperatureUnit:
if (entry.value.hasString()) {
String value = entry.value.string;
TemperatureUnit unit = TemperatureUnit.celsius;
if (value != "C") unit = TemperatureUnit.fahrenheit;
state = state.copyWith(temperatureUnit: unit);
}
break;
case VSSPath.vehicleHmiPressureUnit:
if (entry.value.hasString()) {
String value = entry.value.string;
PressureUnit unit = PressureUnit.kilopascals;
if (value != "KPA") unit = PressureUnit.psi;
state = state.copyWith(pressureUnit: unit);
}
break;
default:
handled = false;
}
return handled;
}
void setDistanceUnit(DistanceUnit unit) {
state = state.copyWith(distanceUnit: unit);
var valClient = ref.read(valClientProvider);
valClient.setString(
VSSPath.vehicleHmiDistanceUnit,
unit == DistanceUnit.kilometers ? "KILOMETERS" : "MILES",
true,
);
}
void setTemperatureUnit(TemperatureUnit unit) {
state = state.copyWith(temperatureUnit: unit);
var valClient = ref.read(valClientProvider);
valClient.setString(
VSSPath.vehicleHmiTemperatureUnit,
unit == TemperatureUnit.celsius ? "C" : "F",
true,
);
}
void setPressureUnit(PressureUnit unit) {
state = state.copyWith(pressureUnit: unit);
var valClient = ref.read(valClientProvider);
valClient.setString(
VSSPath.vehicleHmiPressureUnit,
unit == PressureUnit.kilopascals ? "KPA" : "PSI",
true,
);
}
}
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