Added framework DataSources, DataMapper and Models

app/src/main/AndroidManifest.xml

@@ -6,12 +6,12 @@
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application
-        android:name=".ui.Look4SatApplication"
+        android:name=".presentation.Look4SatApplication"
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name">
         <activity
-            android:name=".ui.Look4SatActivity"
+            android:name=".presentation.Look4SatActivity"
             android:theme="@style/AppTheme.Splash">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/rtbishop/look4sat/framework/api/RetrofitDataSource.kt

@@ -0,0 +1,21 @@
+package com.rtbishop.look4sat.framework.api
+
+import com.rtbishop.look4sat.data.RemoteDataSource
+import com.rtbishop.look4sat.domain.model.SatTrans
+import java.io.InputStream
+
+class RetrofitDataSource(private val satelliteService: SatelliteService) : RemoteDataSource {
+
+    override suspend fun fetchFileStream(url: String): InputStream? {
+        return satelliteService.fetchFileByUrl(url).body()?.byteStream()
+    }
+
+    override suspend fun fetchTransmitters(): List<SatTrans> {
+        return satelliteService.fetchTransmitters().map { trans ->
+            SatTrans(
+                trans.uuid, trans.info, trans.isAlive, trans.downlink,
+                trans.uplink, trans.mode, trans.isInverted, trans.catNum
+            )
+        }
+    }
+}

app/src/main/java/com/rtbishop/look4sat/framework/api/SatelliteService.kt

@@ -0,0 +1,35 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.api
+
+import com.rtbishop.look4sat.framework.model.SatTrans
+import okhttp3.ResponseBody
+import retrofit2.Response
+import retrofit2.http.GET
+import retrofit2.http.Streaming
+import retrofit2.http.Url
+
+interface SatelliteService {
+
+    @Streaming
+    @GET
+    suspend fun fetchFileByUrl(@Url url: String): Response<ResponseBody>
+    
+    @GET("transmitters/")
+    suspend fun fetchTransmitters(): List<SatTrans>
+}

app/src/main/java/com/rtbishop/look4sat/framework/db/RoomConverters.kt

@@ -0,0 +1,51 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.db
+
+import androidx.room.TypeConverter
+import com.rtbishop.look4sat.predict4kotlin.Satellite
+import com.rtbishop.look4sat.predict4kotlin.TLE
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.Moshi
+
+object RoomConverters {
+
+    private lateinit var tleAdapter: JsonAdapter<TLE>
+
+    fun initialize(moshi: Moshi) {
+        tleAdapter = moshi.adapter(TLE::class.java)
+    }
+
+    @JvmStatic
+    @TypeConverter
+    fun tleToString(tle: TLE): String {
+        return tleAdapter.toJson(tle)
+    }
+
+    @JvmStatic
+    @TypeConverter
+    fun tleFromString(string: String): TLE? {
+        return tleAdapter.fromJson(string)
+    }
+
+    @JvmStatic
+    @TypeConverter
+    fun satFromString(string: String): Satellite? {
+        return Satellite.createSat(tleAdapter.fromJson(string))
+    }
+}

app/src/main/java/com/rtbishop/look4sat/framework/db/RoomDataSource.kt

@@ -0,0 +1,41 @@
+package com.rtbishop.look4sat.framework.db
+
+import com.rtbishop.look4sat.data.LocalDataSource
+import com.rtbishop.look4sat.domain.model.SatEntry
+import com.rtbishop.look4sat.domain.model.SatItem
+import com.rtbishop.look4sat.domain.model.SatTrans
+import com.rtbishop.look4sat.predict4kotlin.Satellite
+import com.rtbishop.look4sat.utility.DataMapper
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+class RoomDataSource(private val satelliteDao: SatelliteDao) : LocalDataSource {
+
+    override fun getSatItems(): Flow<List<SatItem>> {
+        return satelliteDao.getSatItems()
+            .map { satItems -> DataMapper.satItemsToDomainItems(satItems) }
+    }
+
+    override suspend fun getSelectedSatellites(): List<Satellite> {
+        return satelliteDao.getSelectedSatellites()
+    }
+
+    override suspend fun updateEntries(entries: List<SatEntry>) {
+        val satEntries = entries.map { entry -> DataMapper.domainEntryToSatEntry(entry) }
+        satelliteDao.updateEntries(satEntries)
+    }
+
+    override suspend fun updateEntriesSelection(catNums: List<Int>, isSelected: Boolean) {
+        satelliteDao.updateEntriesSelection(catNums, isSelected)
+    }
+
+    override fun getTransmittersForSat(catNum: Int): Flow<List<SatTrans>> {
+        return satelliteDao.getSatTransmitters(catNum)
+            .map { satTransList -> DataMapper.satTransListToDomainTransList(satTransList) }
+    }
+
+    override suspend fun updateTransmitters(satelliteTrans: List<SatTrans>) {
+        val satTransList = DataMapper.domainTransListToSatTransList(satelliteTrans)
+        satelliteDao.updateTransmitters(satTransList)
+    }
+}

app/src/main/java/com/rtbishop/look4sat/framework/db/SatelliteDao.kt

@@ -0,0 +1,81 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.db
+
+import androidx.room.*
+import com.rtbishop.look4sat.framework.model.SatEntry
+import com.rtbishop.look4sat.framework.model.SatItem
+import com.rtbishop.look4sat.framework.model.SatTrans
+import com.rtbishop.look4sat.predict4kotlin.Satellite
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface SatelliteDao {
+
+    @Transaction
+    @Query("SELECT catNum, name, isSelected FROM entries ORDER BY name ASC")
+    fun getSatItems(): Flow<List<SatItem>>
+
+    @Query("SELECT * FROM transmitters WHERE catNum = :catNum")
+    fun getSatTransmitters(catNum: Int): Flow<List<SatTrans>>
+
+    @Query("SELECT tle FROM entries WHERE isSelected = 1")
+    suspend fun getSelectedSatellites(): List<Satellite>
+
+    @Query("SELECT catNum FROM entries WHERE isSelected = 1")
+    suspend fun getSelectedCatNums(): List<Int>
+
+    @Transaction
+    suspend fun updateEntries(entries: List<SatEntry>) {
+        val selectedCatNums = getSelectedCatNums()
+        insertEntries(entries)
+        restoreEntriesSelection(selectedCatNums, true)
+    }
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertEntries(entries: List<SatEntry>)
+
+    @Transaction
+    suspend fun restoreEntriesSelection(catNums: List<Int>, isSelected: Boolean) {
+        clearEntriesSelection()
+        catNums.forEach { catNum -> updateEntrySelection(catNum, isSelected) }
+    }
+
+    @Query("UPDATE entries SET isSelected = 0")
+    suspend fun clearEntriesSelection()
+
+    @Query("UPDATE entries SET isSelected = :isSelected WHERE catNum = :catNum")
+    suspend fun updateEntrySelection(catNum: Int, isSelected: Boolean)
+
+    @Transaction
+    suspend fun updateEntriesSelection(catNums: List<Int>, isSelected: Boolean) {
+        catNums.forEach { catNum -> updateEntrySelection(catNum, isSelected) }
+    }
+
+    @Transaction
+    suspend fun updateTransmitters(transmitters: List<SatTrans>) {
+        deleteTransmitters()
+        insertTransmitters(transmitters)
+    }
+
+    @Query("DELETE from transmitters")
+    suspend fun deleteTransmitters()
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertTransmitters(transmitters: List<SatTrans>)
+}

app/src/main/java/com/rtbishop/look4sat/framework/db/SatelliteDb.kt

@@ -0,0 +1,31 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+import com.rtbishop.look4sat.framework.model.SatEntry
+import com.rtbishop.look4sat.framework.model.SatTrans
+
+@Database(entities = [SatEntry::class, SatTrans::class], version = 1)
+@TypeConverters(RoomConverters::class)
+abstract class SatelliteDb : RoomDatabase() {
+
+    abstract fun satelliteDao(): SatelliteDao
+}

app/src/main/java/com/rtbishop/look4sat/framework/model/Result.kt

@@ -0,0 +1,24 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+sealed class Result<out T : Any> {
+    data class Success<out T : Any>(val data: T) : Result<T>()
+    data class Error(val exception: Throwable) : Result<Nothing>()
+    object InProgress : Result<Nothing>()
+}

app/src/main/java/com/rtbishop/look4sat/framework/model/SatEntry.kt

@@ -0,0 +1,30 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.rtbishop.look4sat.predict4kotlin.TLE
+
+@Entity(tableName = "entries")
+data class SatEntry(
+    val tle: TLE,
+    @PrimaryKey val catNum: Int = tle.catnum,
+    val name: String = tle.name,
+    var isSelected: Boolean = false
+)

app/src/main/java/com/rtbishop/look4sat/framework/model/SatItem.kt

@@ -0,0 +1,33 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+import androidx.room.Relation
+
+data class SatItem(
+    val catNum: Int,
+    val name: String,
+    var isSelected: Boolean,
+    @Relation(
+        parentColumn = "catNum",
+        entity = SatTrans::class,
+        entityColumn = "catNum",
+        projection = ["mode"]
+    )
+    val modes: List<String>
+)

app/src/main/java/com/rtbishop/look4sat/framework/model/SatPass.kt

@@ -15,9 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.domain.model
+package com.rtbishop.look4sat.framework.model
 
-import com.rtbishop.look4sat.predict4kotlin.PassPredictor
+import com.rtbishop.look4sat.utility.PassPredictor
 import java.util.*
 
 data class SatPass(

app/src/main/java/com/rtbishop/look4sat/framework/model/SatTrans.kt

@@ -0,0 +1,34 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.squareup.moshi.Json
+
+@Entity(tableName = "transmitters")
+data class SatTrans(
+    @PrimaryKey @field:Json(name = "uuid") val uuid: String,
+    @field:Json(name = "description") val info: String,
+    @field:Json(name = "alive") val isAlive: Boolean,
+    @field:Json(name = "downlink_low") var downlink: Long?,
+    @field:Json(name = "uplink_low") var uplink: Long?,
+    @field:Json(name = "mode") val mode: String?,
+    @field:Json(name = "invert") val isInverted: Boolean,
+    @field:Json(name = "norad_cat_id") val catNum: Int
+)

app/src/main/java/com/rtbishop/look4sat/framework/model/SelectedSat.kt

@@ -0,0 +1,35 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+import com.github.amsacode.predict4java.Position
+import com.github.amsacode.predict4java.Satellite
+import org.osmdroid.views.overlay.Overlay
+
+data class SelectedSat(
+    val pass: Satellite,
+    val catNum: Int,
+    val name: String,
+    val range: Double,
+    val altitude: Double,
+    val velocity: Double,
+    val qthLoc: String,
+    val osmPos: Position,
+    val footprint: Overlay,
+    val groundTrack: Overlay
+)

app/src/main/java/com/rtbishop/look4sat/framework/model/TleSource.kt

@@ -0,0 +1,20 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.rtbishop.look4sat.framework.model
+
+class TleSource(var url: String = String())

app/src/main/java/com/rtbishop/look4sat/presentation/Look4SatActivity.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui
+package com.rtbishop.look4sat.presentation
 
 import android.content.pm.ActivityInfo
 import android.os.Bundle

app/src/main/java/com/rtbishop/look4sat/presentation/Look4SatApplication.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui
+package com.rtbishop.look4sat.presentation
 
 import android.app.Application
 import com.rtbishop.look4sat.BuildConfig

app/src/main/java/com/rtbishop/look4sat/presentation/entriesScreen/EntriesAdapter.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.entriesScreen
+package com.rtbishop.look4sat.presentation.entriesScreen
 
 import android.view.LayoutInflater
 import android.view.ViewGroup

app/src/main/java/com/rtbishop/look4sat/presentation/entriesScreen/EntriesFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.entriesScreen
+package com.rtbishop.look4sat.presentation.entriesScreen
 
 import android.os.Bundle
 import android.view.View

app/src/main/java/com/rtbishop/look4sat/presentation/entriesScreen/EntriesViewModel.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.entriesScreen
+package com.rtbishop.look4sat.presentation.entriesScreen
 
 import android.content.Context
 import android.net.Uri

app/src/main/java/com/rtbishop/look4sat/presentation/infoScreen/InfoFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.infoScreen
+package com.rtbishop.look4sat.presentation.infoScreen
 
 import android.content.Intent
 import android.net.Uri

app/src/main/java/com/rtbishop/look4sat/presentation/mapScreen/MapFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.mapScreen
+package com.rtbishop.look4sat.presentation.mapScreen
 
 import android.graphics.Color
 import android.graphics.ColorMatrix

app/src/main/java/com/rtbishop/look4sat/presentation/mapScreen/MapViewModel.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.mapScreen
+package com.rtbishop.look4sat.presentation.mapScreen
 
 import android.graphics.Color
 import android.graphics.Paint

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesAdapter.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.passesScreen
+package com.rtbishop.look4sat.presentation.passesScreen
 
 import android.view.LayoutInflater
 import android.view.ViewGroup

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.passesScreen
+package com.rtbishop.look4sat.presentation.passesScreen
 
 import android.os.Bundle
 import android.view.View

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.passesScreen
+package com.rtbishop.look4sat.presentation.passesScreen
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
@@ -23,7 +23,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.rtbishop.look4sat.data.model.Result
 import com.rtbishop.look4sat.data.model.SatPass
-import com.rtbishop.look4sat.data.repository.PassesRepo
+import com.rtbishop.look4sat.utility.PassesRepo
 import com.rtbishop.look4sat.data.repository.SatelliteRepo
 import com.rtbishop.look4sat.utility.PrefsManager
 import dagger.hilt.android.lifecycle.HiltViewModel

app/src/main/java/com/rtbishop/look4sat/presentation/polarScreen/PolarFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.polarScreen
+package com.rtbishop.look4sat.presentation.polarScreen
 
 import android.os.Bundle
 import android.view.View

app/src/main/java/com/rtbishop/look4sat/presentation/polarScreen/PolarView.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.polarScreen
+package com.rtbishop.look4sat.presentation.polarScreen
 
 import android.content.Context
 import android.graphics.Canvas

app/src/main/java/com/rtbishop/look4sat/presentation/polarScreen/PolarViewModel.kt

@@ -15,14 +15,15 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.polarScreen
+package com.rtbishop.look4sat.presentation.polarScreen
 
 import androidx.lifecycle.*
 import com.rtbishop.look4sat.data.model.SatPass
 import com.rtbishop.look4sat.data.model.SatTrans
-import com.rtbishop.look4sat.data.repository.PassesRepo
+import com.rtbishop.look4sat.utility.PassesRepo
 import com.rtbishop.look4sat.data.repository.SatelliteRepo
 import com.rtbishop.look4sat.di.IoDispatcher
+import com.rtbishop.look4sat.utility.OrientationProvider
 import com.rtbishop.look4sat.utility.PrefsManager
 import com.rtbishop.look4sat.utility.round
 import dagger.hilt.android.lifecycle.HiltViewModel

app/src/main/java/com/rtbishop/look4sat/presentation/polarScreen/TransAdapter.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.polarScreen
+package com.rtbishop.look4sat.presentation.polarScreen
 
 import android.view.LayoutInflater
 import android.view.ViewGroup

app/src/main/java/com/rtbishop/look4sat/presentation/prefsScreen/PrefsFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.prefsScreen
+package com.rtbishop.look4sat.presentation.prefsScreen
 
 import android.Manifest
 import android.content.pm.PackageManager

app/src/main/java/com/rtbishop/look4sat/presentation/sourcesDialog/SourcesAdapter.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.sourcesDialog
+package com.rtbishop.look4sat.presentation.sourcesDialog
 
 import android.view.LayoutInflater
 import android.view.ViewGroup

app/src/main/java/com/rtbishop/look4sat/presentation/sourcesDialog/SourcesDialog.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.sourcesDialog
+package com.rtbishop.look4sat.presentation.sourcesDialog
 
 import android.os.Bundle
 import android.view.LayoutInflater

app/src/main/java/com/rtbishop/look4sat/presentation/splashDialog/SplashDialog.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.splashDialog
+package com.rtbishop.look4sat.presentation.splashDialog
 
 import android.os.Bundle
 import android.view.LayoutInflater

app/src/main/java/com/rtbishop/look4sat/utility/DataMapper.kt

@@ -0,0 +1,69 @@
+package com.rtbishop.look4sat.utility
+
+import com.rtbishop.look4sat.framework.model.SatEntry
+import com.rtbishop.look4sat.framework.model.SatItem
+import com.rtbishop.look4sat.framework.model.SatTrans
+import com.rtbishop.look4sat.domain.model.SatEntry as DomainEntry
+import com.rtbishop.look4sat.domain.model.SatItem as DomainItem
+import com.rtbishop.look4sat.domain.model.SatTrans as DomainTrans
+
+object DataMapper {
+
+    // Framework to Domain
+
+    fun satEntryToDomainEntry(entry: SatEntry): DomainEntry {
+        return DomainEntry(entry.tle, entry.catNum, entry.name, entry.isSelected)
+    }
+
+    fun satEntriesToDomainEntries(entries: List<SatEntry>): List<DomainEntry> {
+        return entries.map { entry -> satEntryToDomainEntry(entry) }
+    }
+
+    fun satItemToDomainItem(item: SatItem): DomainItem {
+        return DomainItem(item.catNum, item.name, item.isSelected, item.modes)
+    }
+
+    fun satItemsToDomainItems(items: List<SatItem>): List<DomainItem> {
+        return items.map { item -> satItemToDomainItem(item) }
+    }
+
+    fun satTransToDomainTrans(transmitter: SatTrans): DomainTrans {
+        return DomainTrans(
+            transmitter.uuid, transmitter.info, transmitter.isAlive, transmitter.downlink,
+            transmitter.uplink, transmitter.mode, transmitter.isInverted, transmitter.catNum
+        )
+    }
+
+    fun satTransListToDomainTransList(transmitters: List<SatTrans>): List<DomainTrans> {
+        return transmitters.map { transmitter -> satTransToDomainTrans(transmitter) }
+    }
+
+    // Domain to Framework
+
+    fun domainEntryToSatEntry(entry: DomainEntry): SatEntry {
+        return SatEntry(entry.tle, entry.catNum, entry.name, entry.isSelected)
+    }
+
+    fun domainEntriesToSatEntries(entries: List<DomainEntry>): List<SatEntry> {
+        return entries.map { entry -> domainEntryToSatEntry(entry) }
+    }
+
+    fun domainItemToSatItem(item: DomainItem): SatItem {
+        return SatItem(item.catNum, item.name, item.isSelected, item.modes)
+    }
+
+    fun domainItemsToSatItems(items: List<DomainItem>): List<SatItem> {
+        return items.map { item -> domainItemToSatItem(item) }
+    }
+
+    fun domainTransToSatTrans(transmitter: DomainTrans): SatTrans {
+        return SatTrans(
+            transmitter.uuid, transmitter.info, transmitter.isAlive, transmitter.downlink,
+            transmitter.uplink, transmitter.mode, transmitter.isInverted, transmitter.catNum
+        )
+    }
+
+    fun domainTransListToSatTransList(transmitters: List<DomainTrans>): List<SatTrans> {
+        return transmitters.map { transmitter -> domainTransToSatTrans(transmitter) }
+    }
+}

app/src/main/java/com/rtbishop/look4sat/utility/OrientationProvider.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.ui.polarScreen
+package com.rtbishop.look4sat.utility
 
 import android.hardware.Sensor
 import android.hardware.SensorEvent

app/src/main/java/com/rtbishop/look4sat/utility/PassesRepo.kt

@@ -15,13 +15,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-package com.rtbishop.look4sat.data.repository
+package com.rtbishop.look4sat.utility
 
 import com.github.amsacode.predict4java.Satellite
 import com.rtbishop.look4sat.data.model.SatPass
 import com.rtbishop.look4sat.di.DefaultDispatcher
-import com.rtbishop.look4sat.utility.PrefsManager
-import com.rtbishop.look4sat.utility.getPredictor
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow

app/src/main/res/layout/fragment_info.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".ui.infoScreen.InfoFragment">
+    tools:context=".presentation.infoScreen.InfoFragment">
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"

app/src/main/res/navigation/nav_graph.xml

@@ -7,7 +7,7 @@
 
     <fragment
         android:id="@+id/nav_entries"
-        android:name="com.rtbishop.look4sat.ui.entriesScreen.EntriesFragment"
+        android:name="com.rtbishop.look4sat.presentation.entriesScreen.EntriesFragment"
         tools:layout="@layout/fragment_entries">
         <action
             android:id="@+id/action_entries_to_passes"
@@ -27,7 +27,7 @@
 
     <fragment
         android:id="@+id/nav_passes"
-        android:name="com.rtbishop.look4sat.ui.passesScreen.PassesFragment"
+        android:name="com.rtbishop.look4sat.presentation.passesScreen.PassesFragment"
         tools:layout="@layout/fragment_passes">
         <action
             android:id="@+id/action_passes_to_polar"
@@ -40,7 +40,7 @@
 
     <fragment
         android:id="@+id/nav_polar"
-        android:name="com.rtbishop.look4sat.ui.polarScreen.PolarFragment"
+        android:name="com.rtbishop.look4sat.presentation.polarScreen.PolarFragment"
         tools:layout="@layout/fragment_polar">
         <action
             android:id="@+id/action_polar_to_passes"
@@ -55,24 +55,24 @@
 
     <fragment
         android:id="@+id/nav_map"
-        android:name="com.rtbishop.look4sat.ui.mapScreen.MapFragment"
+        android:name="com.rtbishop.look4sat.presentation.mapScreen.MapFragment"
         tools:layout="@layout/fragment_map" />
 
     <fragment
         android:id="@+id/nav_prefs"
-        android:name="com.rtbishop.look4sat.ui.prefsScreen.PrefsFragment" />
+        android:name="com.rtbishop.look4sat.presentation.prefsScreen.PrefsFragment" />
 
     <fragment
         android:id="@+id/nav_info"
-        android:name="com.rtbishop.look4sat.ui.infoScreen.InfoFragment"
+        android:name="com.rtbishop.look4sat.presentation.infoScreen.InfoFragment"
         tools:layout="@layout/fragment_info" />
     <dialog
         android:id="@+id/nav_dialog_sources"
-        android:name="com.rtbishop.look4sat.ui.sourcesDialog.SourcesDialog"
+        android:name="com.rtbishop.look4sat.presentation.sourcesDialog.SourcesDialog"
         tools:layout="@layout/dialog_sources" />
     <dialog
         android:id="@+id/nav_dialog_splash"
-        android:name="com.rtbishop.look4sat.ui.splashDialog.SplashDialog"
+        android:name="com.rtbishop.look4sat.presentation.splashDialog.SplashDialog"
         tools:layout="@layout/dialog_splash" />
 
 </navigation>

core/src/main/java/com/rtbishop/look4sat/data/DefaultSatelliteRepo.kt

@@ -1,9 +1,9 @@
 package com.rtbishop.look4sat.data
 
+import com.rtbishop.look4sat.domain.SatelliteRepo
 import com.rtbishop.look4sat.domain.model.SatEntry
 import com.rtbishop.look4sat.domain.model.SatItem
-import com.rtbishop.look4sat.domain.SatelliteRepo
+import com.rtbishop.look4sat.domain.model.SatTrans
-import com.rtbishop.look4sat.domain.model.Transmitter
 import com.rtbishop.look4sat.predict4kotlin.Satellite
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.coroutineScope
@@ -23,7 +23,7 @@ class DefaultSatelliteRepo(
         return localSource.getSatItems()
     }
 
-    override fun getTransmittersForSat(catNum: Int): Flow<List<Transmitter>> {
+    override fun getTransmittersForSat(catNum: Int): Flow<List<SatTrans>> {
         return localSource.getTransmittersForSat(catNum)
     }
 
@@ -44,12 +44,13 @@ class DefaultSatelliteRepo(
                 val entries = mutableListOf<SatEntry>()
                 val streams = mutableListOf<InputStream>()
                 sources.forEach { source ->
-                    val stream = remoteSource.fetchFileStream(source)
+                    remoteSource.fetchFileStream(source)?.let { stream ->
-                    if (source.contains(".zip", true)) {
+                        if (source.contains(".zip", true)) {
-                        val zipStream = ZipInputStream(stream).apply { nextEntry }
+                            val zipStream = ZipInputStream(stream).apply { nextEntry }
-                        streams.add(zipStream)
+                            streams.add(zipStream)
-                    } else {
+                        } else {
-                        streams.add(stream)
+                            streams.add(stream)
+                        }
                     }
                 }
                 streams.forEach { stream ->

core/src/main/java/com/rtbishop/look4sat/data/LocalDataSource.kt

@@ -2,7 +2,7 @@ package com.rtbishop.look4sat.data
 
 import com.rtbishop.look4sat.domain.model.SatEntry
 import com.rtbishop.look4sat.domain.model.SatItem
-import com.rtbishop.look4sat.domain.model.Transmitter
+import com.rtbishop.look4sat.domain.model.SatTrans
 import com.rtbishop.look4sat.predict4kotlin.Satellite
 import kotlinx.coroutines.flow.Flow
 
@@ -16,7 +16,7 @@ interface LocalDataSource {
 
     suspend fun updateEntriesSelection(catNums: List<Int>, isSelected: Boolean)
 
-    fun getTransmittersForSat(catNum: Int): Flow<List<Transmitter>>
+    fun getTransmittersForSat(catNum: Int): Flow<List<SatTrans>>
 
-    suspend fun updateTransmitters(transmitters: List<Transmitter>)
+    suspend fun updateTransmitters(satelliteTrans: List<SatTrans>)
 }

core/src/main/java/com/rtbishop/look4sat/data/RemoteDataSource.kt

@@ -1,11 +1,11 @@
 package com.rtbishop.look4sat.data
 
-import com.rtbishop.look4sat.domain.model.Transmitter
+import com.rtbishop.look4sat.domain.model.SatTrans
 import java.io.InputStream
 
 interface RemoteDataSource {
 
-    fun fetchFileStream(url: String): InputStream
+    suspend fun fetchFileStream(url: String): InputStream?
 
-    fun fetchTransmitters(): List<Transmitter>
+    suspend fun fetchTransmitters(): List<SatTrans>
 }

core/src/main/java/com/rtbishop/look4sat/domain/SatelliteRepo.kt

@@ -1,7 +1,7 @@
 package com.rtbishop.look4sat.domain
 
 import com.rtbishop.look4sat.domain.model.SatItem
-import com.rtbishop.look4sat.domain.model.Transmitter
+import com.rtbishop.look4sat.domain.model.SatTrans
 import com.rtbishop.look4sat.predict4kotlin.Satellite
 import kotlinx.coroutines.flow.Flow
 import java.io.InputStream
@@ -10,7 +10,7 @@ interface SatelliteRepo {
 
     fun getSatItems(): Flow<List<SatItem>>
 
-    fun getTransmittersForSat(catNum: Int): Flow<List<Transmitter>>
+    fun getTransmittersForSat(catNum: Int): Flow<List<SatTrans>>
 
     suspend fun getSelectedSatellites(): List<Satellite>
 

core/src/main/java/com/rtbishop/look4sat/domain/model/SatEntry.kt

@@ -4,7 +4,7 @@ import com.rtbishop.look4sat.predict4kotlin.TLE
 
 data class SatEntry(
     val tle: TLE,
-    var isSelected: Boolean = false,
     val catNum: Int = tle.catnum,
-    val name: String = tle.name
+    val name: String = tle.name,
+    var isSelected: Boolean = false
 )

core/src/main/java/com/rtbishop/look4sat/domain/model/SatTrans.kt

@@ -1,6 +1,6 @@
 package com.rtbishop.look4sat.domain.model
 
-data class Transmitter(
+data class SatTrans(
     val uuid: String,
     val info: String,
     val isAlive: Boolean,

core/src/main/java/com/rtbishop/look4sat/interactors/GetTransmittersForSat.kt

@@ -1,12 +1,12 @@
 package com.rtbishop.look4sat.interactors
 
 import com.rtbishop.look4sat.domain.SatelliteRepo
-import com.rtbishop.look4sat.domain.model.Transmitter
+import com.rtbishop.look4sat.domain.model.SatTrans
 import kotlinx.coroutines.flow.Flow
 
 class GetTransmittersForSat(private val satelliteRepo: SatelliteRepo) {
 
-    operator fun invoke(catNum: Int): Flow<List<Transmitter>> {
+    operator fun invoke(catNum: Int): Flow<List<SatTrans>> {
         return satelliteRepo.getTransmittersForSat(catNum)
     }
 }

core/src/main/java/com/rtbishop/look4sat/predict4kotlin/Satellite.kt

@@ -349,9 +349,12 @@ abstract class Satellite(val tle: TLE) {
 
     companion object {
 
-        fun createSat(tle: TLE): Satellite {
+        fun createSat(tle: TLE?): Satellite? {
-            return if (tle.isDeepspace) DeepSpaceSat(tle)
+            return when {
-            else NearEarthSat(tle)
+                tle == null -> null
+                tle.isDeepspace -> DeepSpaceSat(tle)
+                else -> NearEarthSat(tle)
+            }
         }
 
         fun importTLE(tleStream: InputStream): List<TLE> {