Added multiple fixes to RadarScreen and components

domain/src/main/java/com/rtbishop/look4sat/domain/repository/ISensorsRepo.kt

@@ -1,9 +1,11 @@
 package com.rtbishop.look4sat.domain.repository
 
+import com.rtbishop.look4sat.domain.predict.GeoPos
 import kotlinx.coroutines.flow.StateFlow
 
 interface ISensorsRepo {
     val orientation: StateFlow<Pair<Float, Float>>
+    fun getMagDeclination(geoPos: GeoPos, time: Long = System.currentTimeMillis()): Float
     fun enableSensor()
     fun disableSensor()
 }

domain/src/main/java/com/rtbishop/look4sat/domain/usecase/IAddToCalendar.kt

@@ -0,0 +1,5 @@
+package com.rtbishop.look4sat.domain.usecase
+
+interface IAddToCalendar {
+    operator fun invoke(name: String, aosTime: Long, losTime: Long)
+}

domain/src/main/java/com/rtbishop/look4sat/domain/utility/Extensions.kt

@@ -17,6 +17,7 @@
  */
 package com.rtbishop.look4sat.domain.utility
 
+import java.util.Locale
 import java.util.concurrent.TimeUnit
 
 fun Long.toTimerString(): String {
@@ -24,7 +25,7 @@ fun Long.toTimerString(): String {
     val hours = TimeUnit.MILLISECONDS.toHours(this)
     val minutes = TimeUnit.MILLISECONDS.toMinutes(this) % 60
     val seconds = TimeUnit.MILLISECONDS.toSeconds(this) % 60
-    return String.format(format, hours, minutes, seconds)
+    return String.format(Locale.ENGLISH, format, hours, minutes, seconds)
 }
 
 fun Float.round(decimals: Int): Float {