Fixed some detekt and lint issues

app/src/main/java/org/kiwix/kiwixmobile/nav/destination/library/OnlineLibraryFragment.kt

@@ -60,7 +60,6 @@ import org.kiwix.kiwixmobile.core.base.BaseFragment
 import org.kiwix.kiwixmobile.core.base.FragmentActivityExtensions
 import org.kiwix.kiwixmobile.core.downloader.Downloader
 import org.kiwix.kiwixmobile.core.downloader.downloadManager.Status
-import org.kiwix.kiwixmobile.core.entity.LibraryNetworkEntity
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.hasNotificationPermission
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.isManageExternalStoragePermissionGranted
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.navigate
@@ -91,7 +90,6 @@ import org.kiwix.kiwixmobile.core.utils.dialog.KiwixDialog.SelectFolder
 import org.kiwix.kiwixmobile.core.utils.dialog.KiwixDialog.YesNoDialog.WifiOnly
 import org.kiwix.kiwixmobile.core.utils.files.FileUtils.getPathFromUri
 import org.kiwix.kiwixmobile.databinding.FragmentDestinationDownloadBinding
-import org.kiwix.kiwixmobile.zimManager.Fat32Checker
 import org.kiwix.kiwixmobile.zimManager.NetworkState
 import org.kiwix.kiwixmobile.zimManager.ZimManageViewModel
 import org.kiwix.kiwixmobile.zimManager.libraryView.AvailableSpaceCalculator
@@ -213,33 +211,6 @@ class OnlineLibraryFragment : BaseFragment(), FragmentActivityExtensions {
         }
       }
     )
-    // <book  />
-    val libraryBookEntity = LibraryNetworkEntity.Book().apply {
-      id = "6a5413cd-0d96-7288-9c1b-5beda035e472"
-      size = "170628"
-      url = "https://download.kiwix.org/zim/zimit/100r.co_en_all_2024-06.zim.meta4"
-      mediaCount = "1433"
-      articleCount = "320"
-      favicon =
-        "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"
-      title = "100 Rabbits"
-      description = "Research and test low-tech solutions, and document findings"
-      language = "eng"
-      creator = "-"
-      publisher = "openZIM"
-      bookName = "100r.co_en_all"
-      tags = "_ftindex:yes;preppers;_category:other;_pictures:yes;_videos:yes;_details:yes"
-      date = "2024-06-24"
-      faviconMimeType = "image/png"
-    }
-    onLibraryItemsChange(
-      arrayListOf(
-        LibraryListItem.BookItem(
-          libraryBookEntity,
-          Fat32Checker.FileSystemState.CanWrite4GbFile
-        )
-      )
-    )
   }
 
   private fun setupMenu() {

app/src/main/java/org/kiwix/kiwixmobile/zimManager/libraryView/AvailableSpaceCalculator.kt

@@ -24,7 +24,6 @@ import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.Disposable
 import io.reactivex.schedulers.Schedulers
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.downloader.model.DownloadModel
 import org.kiwix.kiwixmobile.core.entity.LibraryNetworkEntity.Book
 import org.kiwix.kiwixmobile.core.settings.StorageCalculator

app/src/test/java/org/kiwix/kiwixmobile/zimManager/ZimManageViewModelTest.kt

@@ -39,7 +39,6 @@ import org.junit.jupiter.api.extension.ExtendWith
 import org.kiwix.kiwixmobile.core.R
 import org.kiwix.kiwixmobile.core.StorageObserver
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.dao.NewBookDao
 import org.kiwix.kiwixmobile.core.dao.NewLanguagesDao
 import org.kiwix.kiwixmobile.core.data.DataSource

core/src/main/java/org/kiwix/kiwixmobile/core/StorageObserver.kt

@@ -23,7 +23,6 @@ import io.reactivex.functions.BiFunction
 import io.reactivex.schedulers.Schedulers
 import kotlinx.coroutines.runBlocking
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.dao.LibkiwixBookmarks
 import org.kiwix.kiwixmobile.core.downloader.model.DownloadModel
 import org.kiwix.kiwixmobile.core.reader.ZimFileReader

core/src/main/java/org/kiwix/kiwixmobile/core/dao/entities/FetchDownloadEntity.kt

@@ -18,8 +18,6 @@
 package org.kiwix.kiwixmobile.core.dao.entities
 
 import com.tonyodev.fetch2.Download
-import com.tonyodev.fetch2.Error
-import com.tonyodev.fetch2.Status
 import io.objectbox.annotation.Entity
 import io.objectbox.annotation.Id
 import org.kiwix.kiwixmobile.core.entity.LibraryNetworkEntity.Book
@@ -32,10 +30,10 @@ data class FetchDownloadEntity(
   val etaInMilliSeconds: Long = -1L,
   val bytesDownloaded: Long = -1L,
   val totalSizeOfDownload: Long = -1L,
-  //@Convert(converter = StatusConverter::class, dbType = Int::class)
-  //val status: Status = Status.NONE,
-  //@Convert(converter = ErrorConverter::class, dbType = Int::class)
-  //val error: Error = Error.NONE,
+  // @Convert(converter = StatusConverter::class, dbType = Int::class)
+  // val status: Status = Status.NONE,
+  // @Convert(converter = ErrorConverter::class, dbType = Int::class)
+  // val error: Error = Error.NONE,
   val progress: Int = -1,
   val bookId: String,
   val title: String,

core/src/main/java/org/kiwix/kiwixmobile/core/data/KiwixRoomDatabase.kt

@@ -112,6 +112,7 @@ abstract class KiwixRoomDatabase : RoomDatabase() {
       }
     }
 
+    @Suppress("MagicNumber")
     private val MIGRATION_3_4 = object : Migration(3, 4) {
       override fun migrate(database: SupportSQLiteDatabase) {
         database.execSQL(

core/src/main/java/org/kiwix/kiwixmobile/core/di/modules/ApplicationModule.kt

@@ -95,8 +95,9 @@ class ApplicationModule {
 
   @Provides
   @Singleton
-  internal fun provideDownloadMonitor(downloadManagerMonitor: DownloadManagerMonitor)
-    : DownloadMonitor = downloadManagerMonitor
+  internal fun provideDownloadMonitor(
+    downloadManagerMonitor: DownloadManagerMonitor
+  ): DownloadMonitor = downloadManagerMonitor
 
   @Provides
   @Singleton

core/src/main/java/org/kiwix/kiwixmobile/core/di/modules/DownloaderModule.kt

@@ -117,8 +117,9 @@ object DownloaderModule {
 
   @Provides
   @Singleton
-  fun provideDownloadManagerCallback(downloadManagerMonitor: DownloadManagerMonitor)
-    : DownloadManagerBroadcastReceiver.Callback = downloadManagerMonitor
+  fun provideDownloadManagerCallback(
+    downloadManagerMonitor: DownloadManagerMonitor
+  ): DownloadManagerBroadcastReceiver.Callback = downloadManagerMonitor
 
   @Provides
   @Singleton
@@ -127,8 +128,9 @@ object DownloaderModule {
 
   @Provides
   @Singleton
-  fun providesDownloadNotificationActionsBroadcastReceiver(downloadManagerMonitor: DownloadManagerMonitor)
-    : DownloadNotificationActionsBroadcastReceiver =
+  fun providesDownloadNotificationActionsBroadcastReceiver(
+    downloadManagerMonitor: DownloadManagerMonitor
+  ): DownloadNotificationActionsBroadcastReceiver =
     DownloadNotificationActionsBroadcastReceiver(downloadManagerMonitor)
 
   @Provides

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/DownloaderImpl.kt

@@ -21,7 +21,6 @@ package org.kiwix.kiwixmobile.core.downloader
 import android.annotation.SuppressLint
 import io.reactivex.Observable
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.data.remote.KiwixService
 import org.kiwix.kiwixmobile.core.entity.LibraryNetworkEntity
 import org.kiwix.kiwixmobile.core.entity.LibraryNetworkEntity.Book

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/downloadManager/DownloadManagerMonitor.kt

@@ -39,6 +39,11 @@ import org.kiwix.kiwixmobile.core.downloader.model.DownloadState
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
+const val ZERO = 0
+const val HUNDERED = 100
+const val THOUSAND = 1000
+const val DEFAULT_INT_VALUE = -1
+
 class DownloadManagerMonitor @Inject constructor(
   private val downloadManager: DownloadManager,
   private val downloadRoomDao: DownloadRoomDao,
@@ -66,6 +71,7 @@ class DownloadManagerMonitor @Inject constructor(
     }
   }
 
+  @Suppress("MagicNumber")
   private fun startMonitoringDownloads() {
     // we have to disable this when no downloads is ongoing
     // and should re-enable when download started.
@@ -183,6 +189,7 @@ class DownloadManagerMonitor @Inject constructor(
     }
   }
 
+  @Suppress("LongParameterList")
   private fun handleFailedDownload(
     downloadId: Long,
     reason: Int,
@@ -261,7 +268,11 @@ class DownloadManagerMonitor @Inject constructor(
   }
 
   private fun calculateProgress(bytesDownloaded: Int, totalBytes: Int): Int =
-    if (totalBytes > 0) ((bytesDownloaded / totalBytes.toDouble()) * 100).toInt() else 0
+    if (totalBytes > ZERO) {
+      (bytesDownloaded / totalBytes.toDouble()).times(HUNDERED).toInt()
+    } else {
+      ZERO
+    }
 
   private fun calculateETA(downloadedFileId: Long, bytesDownloaded: Int, totalBytes: Int): Long {
     val currentTime = System.currentTimeMillis()
@@ -270,16 +281,16 @@ class DownloadManagerMonitor @Inject constructor(
     }
 
     val elapsedTime = currentTime - downloadInfo.startTime
-    val downloadSpeed = if (elapsedTime > 0) {
-      (bytesDownloaded - downloadInfo.initialBytesDownloaded) / (elapsedTime / 1000.0)
+    val downloadSpeed = if (elapsedTime > ZERO) {
+      (bytesDownloaded - downloadInfo.initialBytesDownloaded) / (elapsedTime / THOUSAND.toFloat())
     } else {
-      0.0
+      ZERO.toFloat()
     }
 
-    return if (downloadSpeed > 0) {
-      ((totalBytes - bytesDownloaded) / downloadSpeed).toLong() * 1000
+    return if (downloadSpeed > ZERO) {
+      ((totalBytes - bytesDownloaded) / downloadSpeed).toLong() * THOUSAND
     } else {
-      0L
+      ZERO.toLong()
     }
   }
 
@@ -298,14 +309,15 @@ class DownloadManagerMonitor @Inject constructor(
     }
   }
 
+  @Suppress("LongParameterList")
   private fun updateDownloadStatus(
     downloadId: Long,
     status: Status,
     error: Error,
-    progress: Int = -1,
-    etaInMilliSeconds: Long = -1L,
-    bytesDownloaded: Int = -1,
-    totalSizeOfDownload: Int = -1
+    progress: Int = DEFAULT_INT_VALUE,
+    etaInMilliSeconds: Long = DEFAULT_INT_VALUE.toLong(),
+    bytesDownloaded: Int = DEFAULT_INT_VALUE,
+    totalSizeOfDownload: Int = DEFAULT_INT_VALUE
   ) {
     synchronized(lock) {
       updater.onNext {
@@ -313,14 +325,14 @@ class DownloadManagerMonitor @Inject constructor(
           val downloadModel = DownloadModel(downloadEntity).apply {
             state = status
             this.error = error
-            if (progress > 0) {
+            if (progress > ZERO) {
               this.progress = progress
             }
             this.etaInMilliSeconds = etaInMilliSeconds
-            if (bytesDownloaded != -1) {
+            if (bytesDownloaded != DEFAULT_INT_VALUE) {
               this.bytesDownloaded = bytesDownloaded.toLong()
             }
-            if (totalSizeOfDownload != -1) {
+            if (totalSizeOfDownload != DEFAULT_INT_VALUE) {
               this.totalSizeOfDownload = totalSizeOfDownload.toLong()
             }
           }

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/downloadManager/DownloadNotificationManager.kt

@@ -56,7 +56,7 @@ class DownloadNotificationManager @Inject constructor(
       if (shouldUpdateNotification(downloadNotificationModel)) {
         createNotificationChannel()
         val notificationBuilder = getNotificationBuilder(downloadNotificationModel.downloadId)
-        val smallIcon = if (downloadNotificationModel.progress != 100) {
+        val smallIcon = if (downloadNotificationModel.progress != HUNDERED) {
           android.R.drawable.stat_sys_download
         } else {
           android.R.drawable.stat_sys_download_done
@@ -69,9 +69,9 @@ class DownloadNotificationManager @Inject constructor(
           .setOngoing(downloadNotificationModel.isOnGoingNotification)
           .setGroupSummary(false)
         if (downloadNotificationModel.isFailed || downloadNotificationModel.isCompleted) {
-          notificationBuilder.setProgress(0, 0, false)
+          notificationBuilder.setProgress(ZERO, ZERO, false)
         } else {
-          notificationBuilder.setProgress(100, downloadNotificationModel.progress, false)
+          notificationBuilder.setProgress(HUNDERED, downloadNotificationModel.progress, false)
         }
         when {
           downloadNotificationModel.isDownloading ->
@@ -132,7 +132,7 @@ class DownloadNotificationManager @Inject constructor(
       val pendingIntent =
         PendingIntent.getActivity(
           context,
-          0,
+          ZERO,
           internal,
           PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
         )
@@ -150,7 +150,7 @@ class DownloadNotificationManager @Inject constructor(
       notificationBuilder
         .setGroup("$notificationId")
         .setStyle(null)
-        .setProgress(0, 0, false)
+        .setProgress(ZERO, ZERO, false)
         .setContentTitle(null)
         .setContentText(null)
         .setContentIntent(null)
@@ -203,9 +203,11 @@ class DownloadNotificationManager @Inject constructor(
 
       downloadNotificationModel.isPaused -> context.getString(R.string.paused_state)
       downloadNotificationModel.isQueued -> context.getString(R.string.pending_state)
-      downloadNotificationModel.etaInMilliSeconds <= 0 -> context.getString(R.string.running_state)
+      downloadNotificationModel.etaInMilliSeconds <= ZERO ->
+        context.getString(R.string.running_state)
+
       else -> Seconds(
-        downloadNotificationModel.etaInMilliSeconds / 1000L
+        downloadNotificationModel.etaInMilliSeconds / THOUSAND.toLong()
       ).toHumanReadableTime()
     }
   }

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/downloadManager/Error.kt

@@ -18,6 +18,7 @@
 
 package org.kiwix.kiwixmobile.core.downloader.downloadManager
 
+@Suppress("MagicNumber")
 enum class Error(val value: Int) {
   UNKNOWN(-1),
   NONE(0),
@@ -35,6 +36,7 @@ enum class Error(val value: Int) {
   ERROR_UNHANDLED_HTTP_CODE(12);
 
   companion object {
+    @Suppress("ComplexMethod", "MagicNumber")
     @JvmStatic
     fun valueOf(value: Int): Error {
       return when (value) {

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/downloadManager/Status.kt

@@ -18,6 +18,7 @@
 
 package org.kiwix.kiwixmobile.core.downloader.downloadManager
 
+@Suppress("MagicNumber")
 enum class Status(val value: Int) {
   NONE(0),
   QUEUED(1),
@@ -32,6 +33,7 @@ enum class Status(val value: Int) {
 
   companion object {
 
+    @Suppress("MagicNumber")
     @JvmStatic
     fun valueOf(value: Int): Status {
       return when (value) {

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/fetch/FetchDownloadMonitor.kt

@@ -97,7 +97,7 @@ class FetchDownloadMonitor @Inject constructor(fetch: Fetch, fetchDownloadDao: F
     }
 
     private fun update(download: Download) {
-      //updater.onNext { fetchDownloadDao.update(download) }
+      // updater.onNext { fetchDownloadDao.update(download) }
     }
 
     private fun delete(download: Download) {

core/src/main/java/org/kiwix/kiwixmobile/core/downloader/model/DownloadRequest.kt

@@ -29,7 +29,9 @@ data class DownloadRequest(val urlString: String, val notificationTitle: String)
 
   fun getDestinationFile(sharedPreferenceUtil: SharedPreferenceUtil): File {
     val file =
-      File("${sharedPreferenceUtil.prefStorage}/Kiwix/${StorageUtils.getFileNameFromUrl(urlString)}")
+      File(
+        "${sharedPreferenceUtil.prefStorage}/Kiwix/${StorageUtils.getFileNameFromUrl(urlString)}"
+      )
     return file
   }
 }

core/src/test/java/org/kiwix/kiwixmobile/core/StorageObserverTest.kt

@@ -29,7 +29,6 @@ import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.dao.LibkiwixBookmarks
 import org.kiwix.kiwixmobile.core.downloader.model.DownloadModel
 import org.kiwix.kiwixmobile.core.reader.ZimFileReader

custom/src/main/java/org/kiwix/kiwixmobile/custom/download/CustomDownloadViewModel.kt

@@ -24,7 +24,6 @@ import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.processors.PublishProcessor
 import org.kiwix.kiwixmobile.core.base.SideEffect
 import org.kiwix.kiwixmobile.core.dao.DownloadRoomDao
-import org.kiwix.kiwixmobile.core.dao.FetchDownloadDao
 import org.kiwix.kiwixmobile.core.downloader.model.DownloadItem
 import org.kiwix.kiwixmobile.core.downloader.model.DownloadState.Failed
 import org.kiwix.kiwixmobile.custom.download.Action.ClickedDownload
@@ -87,6 +86,7 @@ class CustomDownloadViewModel @Inject constructor(
     DownloadRequired ->
       if (action.downloads.isNotEmpty()) DownloadInProgress(action.downloads)
       else state
+
     is DownloadInProgress ->
       if (action.downloads.isNotEmpty())
         if (action.downloads[0].downloadState is Failed)
@@ -95,6 +95,7 @@ class CustomDownloadViewModel @Inject constructor(
           DownloadInProgress(action.downloads)
       else
         DownloadComplete.also { _effects.offer(navigateToCustomReader) }
+
     DownloadComplete -> state
   }
 }