Added Select all and source migration to selected manga on library screen

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryView.kt

@@ -126,6 +126,16 @@ class LibraryCategoryView @JvmOverloads constructor(context: Context, attrs: Att
 
         subscriptions += controller.selectionRelay
                 .subscribe { onSelectionChanged(it) }
+
+        subscriptions += controller.selectAllRelay
+            .subscribe {
+                if (it == category.id) {
+                    adapter.currentItems.forEach { item ->
+                        controller.setSelection(item.manga, true)
+                    }
+                    controller.invalidateActionMode()
+                }
+            }
     }
 
     fun onRecycle() {

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -5,20 +5,24 @@ import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.Color
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
-import com.google.android.material.tabs.TabLayout
-import androidx.core.graphics.drawable.DrawableCompat
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowInsets
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.SearchView
-import android.view.*
-import androidx.appcompat.widget.ActionBarContextView
+import androidx.core.graphics.drawable.DrawableCompat
 import androidx.core.view.GravityCompat
 import com.bluelinelabs.conductor.ControllerChangeHandler
 import com.bluelinelabs.conductor.ControllerChangeType
 import com.f2prateek.rx.preferences.Preference
 import com.google.android.material.snackbar.Snackbar
+import com.google.android.material.tabs.TabLayout
 import com.jakewharton.rxbinding.support.v4.view.pageSelections
 import com.jakewharton.rxbinding.support.v7.widget.queryTextChanges
 import com.jakewharton.rxrelay.BehaviorRelay
@@ -37,7 +41,15 @@ import eu.kanade.tachiyomi.ui.category.CategoryController
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.ui.migration.MigrationController
-import eu.kanade.tachiyomi.util.*
+import eu.kanade.tachiyomi.ui.migration.MigrationInterface
+import eu.kanade.tachiyomi.ui.migration.SearchController
+import eu.kanade.tachiyomi.util.doOnApplyWindowInsets
+import eu.kanade.tachiyomi.util.inflate
+import eu.kanade.tachiyomi.util.marginBottom
+import eu.kanade.tachiyomi.util.marginTop
+import eu.kanade.tachiyomi.util.snack
+import eu.kanade.tachiyomi.util.toast
+import eu.kanade.tachiyomi.util.updatePaddingRelative
 import kotlinx.android.synthetic.main.library_controller.*
 import kotlinx.android.synthetic.main.main_activity.*
 import rx.Subscription
@@ -46,7 +58,6 @@ import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.io.IOException
 
-
 class LibraryController(
         bundle: Bundle? = null,
         private val preferences: PreferencesHelper = Injekt.get()
@@ -55,7 +66,8 @@ class LibraryController(
         SecondaryDrawerController,
         ActionMode.Callback,
         ChangeMangaCategoriesDialog.Listener,
-        DeleteLibraryMangasDialog.Listener {
+        DeleteLibraryMangasDialog.Listener,
+        MigrationInterface {
 
     /**
      * Position of the active category.
@@ -78,6 +90,11 @@ class LibraryController(
      */
     val selectedMangas = mutableSetOf<Manga>()
 
+    /**
+     * Current mangas to move.
+     */
+    private var migratingMangas = mutableSetOf<Manga>()
+
     private var selectedCoverManga: Manga? = null
 
     /**
@@ -95,6 +112,11 @@ class LibraryController(
      */
     val libraryMangaRelay: BehaviorRelay<LibraryMangaEvent> = BehaviorRelay.create()
 
+    /**
+     * Relay to notify the library's viewpager to select all manga
+     */
+    val selectAllRelay: PublishRelay<Int> = PublishRelay.create()
+
     /**
      * Number of manga per row in grid mode.
      */
@@ -425,11 +447,36 @@ class LibraryController(
             }
             R.id.action_move_to_category -> showChangeMangaCategoriesDialog()
             R.id.action_delete -> deleteMangasFromLibrary()
+            R.id.action_select_all -> {
+                adapter?.categories?.getOrNull(library_pager.currentItem)?.id?.let {
+                    selectAllRelay.call(it)
+                }
+            }
+            R.id.action_migrate -> startMangaMigration()
             else -> return false
         }
         return true
     }
 
+    override fun migrateManga(prevManga: Manga, manga: Manga, replace: Boolean): Manga? {
+        presenter.migrateManga(prevManga, manga, replace = replace)
+        val nextManga = migratingMangas.firstOrNull() ?: return null
+        migratingMangas.remove(nextManga)
+        return nextManga
+    }
+
+    private fun startMangaMigration() {
+        migratingMangas.clear()
+        migratingMangas.addAll(selectedMangas)
+        destroyActionModeIfNeeded()
+        val manga = migratingMangas.firstOrNull() ?: return
+        val searchController = SearchController(manga)
+        searchController.totalProgress = migratingMangas.size
+        searchController.targetController = this
+        router.pushController(searchController.withFadeTransaction())
+        migratingMangas.remove(manga)
+    }
+
     override fun onDestroyActionMode(mode: ActionMode?) {
         // Clear all the manga selections and notify child views.
         selectedMangas.clear()

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt

@@ -11,12 +11,16 @@ import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.source.LocalSource
+import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceManager
+import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
+import eu.kanade.tachiyomi.ui.migration.MigrationFlags
 import eu.kanade.tachiyomi.util.combineLatest
 import eu.kanade.tachiyomi.util.isNullOrUnsubscribed
+import eu.kanade.tachiyomi.util.syncChaptersWithSource
 import rx.Observable
 import rx.Subscription
 import rx.android.schedulers.AndroidSchedulers
@@ -355,6 +359,79 @@ class LibraryPresenter(
         db.setMangaCategories(mc, mangas)
     }
 
+    fun migrateManga(prevManga: Manga, manga: Manga, replace: Boolean) {
+        val source = sourceManager.get(manga.source) ?: return
+
+        //state = state.copy(isReplacingManga = true)
+
+        Observable.defer { source.fetchChapterList(manga) }
+            .onErrorReturn { emptyList() }
+            .doOnNext { migrateMangaInternal(source, it, prevManga, manga, replace) }
+            .onErrorReturn { emptyList() }
+            .subscribeOn(Schedulers.io())
+            .observeOn(AndroidSchedulers.mainThread())
+            //.doOnUnsubscribe { state = state.copy(isReplacingManga = false) }
+            .subscribe()
+    }
+
+    private fun migrateMangaInternal(source: Source, sourceChapters: List<SChapter>,
+        prevManga: Manga, manga: Manga, replace: Boolean) {
+
+        val flags = preferences.migrateFlags().getOrDefault()
+        val migrateChapters = MigrationFlags.hasChapters(flags)
+        val migrateCategories = MigrationFlags.hasCategories(flags)
+        val migrateTracks = MigrationFlags.hasTracks(flags)
+
+        db.inTransaction {
+            // Update chapters read
+            if (migrateChapters) {
+                try {
+                    syncChaptersWithSource(db, sourceChapters, manga, source)
+                } catch (e: Exception) {
+                    // Worst case, chapters won't be synced
+                }
+
+                val prevMangaChapters = db.getChapters(prevManga).executeAsBlocking()
+                val maxChapterRead =
+                    prevMangaChapters.filter { it.read }.maxBy { it.chapter_number }?.chapter_number
+                if (maxChapterRead != null) {
+                    val dbChapters = db.getChapters(manga).executeAsBlocking()
+                    for (chapter in dbChapters) {
+                        if (chapter.isRecognizedNumber && chapter.chapter_number <= maxChapterRead) {
+                            chapter.read = true
+                        }
+                    }
+                    db.insertChapters(dbChapters).executeAsBlocking()
+                }
+            }
+            // Update categories
+            if (migrateCategories) {
+                val categories = db.getCategoriesForManga(prevManga).executeAsBlocking()
+                val mangaCategories = categories.map { MangaCategory.create(manga, it) }
+                db.setMangaCategories(mangaCategories, listOf(manga))
+            }
+            // Update track
+            if (migrateTracks) {
+                val tracks = db.getTracks(prevManga).executeAsBlocking()
+                for (track in tracks) {
+                    track.id = null
+                    track.manga_id = manga.id!!
+                }
+                db.insertTracks(tracks).executeAsBlocking()
+            }
+            // Update favorite status
+            if (replace) {
+                prevManga.favorite = false
+                db.updateMangaFavorite(prevManga).executeAsBlocking()
+            }
+            manga.favorite = true
+            db.updateMangaFavorite(manga).executeAsBlocking()
+
+            // SearchPresenter#networkToLocalManga may have updated the manga title, so ensure db gets updated title
+            db.updateMangaTitle(manga).executeAsBlocking()
+        }
+    }
+
     /**
      * Update cover with local file.
      *

app/src/main/java/eu/kanade/tachiyomi/ui/migration/MigrationController.kt

@@ -2,7 +2,6 @@ package eu.kanade.tachiyomi.ui.migration
 
 import android.app.Dialog
 import android.os.Bundle
-import androidx.recyclerview.widget.LinearLayoutManager
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -20,7 +19,8 @@ import kotlinx.android.synthetic.main.migration_controller.*
 
 class MigrationController : NucleusController<MigrationPresenter>(),
         FlexibleAdapter.OnItemClickListener,
-        SourceAdapter.OnSelectClickListener {
+        SourceAdapter.OnSelectClickListener,
+        MigrationInterface {
 
     private var adapter: FlexibleAdapter<IFlexible<*>>? = null
 
@@ -38,6 +38,13 @@ class MigrationController : NucleusController<MigrationPresenter>(),
         return inflater.inflate(R.layout.migration_controller, container, false)
     }
 
+    fun searchController(manga:Manga): SearchController {
+        val controller = SearchController(manga)
+        controller.targetController = this
+
+        return controller
+    }
+
     override fun onViewCreated(view: View) {
         super.onViewCreated(view)
 
@@ -112,12 +119,9 @@ class MigrationController : NucleusController<MigrationPresenter>(),
         onItemClick(view, position)
     }
 
-    fun migrateManga(prevManga: Manga, manga: Manga) {
-        presenter.migrateManga(prevManga, manga, replace = true)
-    }
-
-    fun copyManga(prevManga: Manga, manga: Manga) {
-        presenter.migrateManga(prevManga, manga, replace = false)
+    override fun migrateManga(prevManga: Manga, manga: Manga, replace: Boolean): Manga? {
+        presenter.migrateManga(prevManga, manga, replace)
+        return null
     }
 
     class LoadingController : DialogController() {
@@ -135,4 +139,8 @@ class MigrationController : NucleusController<MigrationPresenter>(),
         const val LOADING_DIALOG_TAG = "LoadingDialog"
     }
 
-}
+}
+
+interface MigrationInterface {
+    fun migrateManga(prevManga: Manga, manga: Manga, replace: Boolean): Manga?
+}

app/src/main/java/eu/kanade/tachiyomi/ui/migration/SearchController.kt

@@ -8,6 +8,7 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
+import eu.kanade.tachiyomi.ui.base.controller.withFadeTransaction
 import eu.kanade.tachiyomi.ui.catalogue.global_search.CatalogueSearchController
 import eu.kanade.tachiyomi.ui.catalogue.global_search.CatalogueSearchPresenter
 import uy.kohesive.injekt.injectLazy
@@ -17,6 +18,16 @@ class SearchController(
 ) : CatalogueSearchController(manga?.title) {
 
     private var newManga: Manga? = null
+    private var progress = 1
+    var totalProgress = 0
+
+    override fun getTitle(): String? {
+        if (totalProgress > 1) {
+            return "($progress/$totalProgress) ${super.getTitle()}"
+        }
+        else
+            return super.getTitle()
+    }
 
     override fun createPresenter(): CatalogueSearchPresenter {
         return SearchPresenter(initialQuery, manga!!)
@@ -35,21 +46,32 @@ class SearchController(
     }
 
     fun migrateManga() {
-        val target = targetController as? MigrationController ?: return
+        val target = targetController as? MigrationInterface ?: return
         val manga = manga ?: return
         val newManga = newManga ?: return
 
-        router.popController(this)
-        target.migrateManga(manga, newManga)
+        val nextManga = target.migrateManga(manga, newManga, true)
+        replaceWithNewSearchController(nextManga)
     }
 
     fun copyManga() {
-        val target = targetController as? MigrationController ?: return
+        val target = targetController as? MigrationInterface ?: return
         val manga = manga ?: return
         val newManga = newManga ?: return
 
-        router.popController(this)
-        target.copyManga(manga, newManga)
+        val nextManga = target.migrateManga(manga, newManga, false)
+        replaceWithNewSearchController(nextManga)
+    }
+
+    private fun replaceWithNewSearchController(manga: Manga?) {
+        if (manga != null) {
+            router.popCurrentController()
+            val searchController = SearchController(manga)
+            searchController.targetController = targetController
+            searchController.progress = progress + 1
+            searchController.totalProgress = totalProgress
+            router.replaceTopController(searchController.withFadeTransaction())
+        } else router.popController(this)
     }
 
     override fun onMangaClick(manga: Manga) {

app/src/main/res/drawable/baseline_swap_calls_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18,4l-4,4h3v7c0,1.1 -0.9,2 -2,2s-2,-0.9 -2,-2V8c0,-2.21 -1.79,-4 -4,-4S5,5.79 5,8v7H2l4,4 4,-4H7V8c0,-1.1 0.9,-2 2,-2s2,0.9 2,2v7c0,2.21 1.79,4 4,4s4,-1.79 4,-4V8h3l-4,-4z"/>
+</vector>

app/src/main/res/menu/library_selection.xml

@@ -18,4 +18,15 @@
           android:icon="@drawable/ic_delete_white_24dp"
           app:showAsAction="ifRoom"/>
 
+    <item android:id="@+id/action_select_all"
+        android:title="@string/action_select_all"
+        android:icon="@drawable/ic_select_all_white_24dp"
+        app:showAsAction="ifRoom"/>
+
+    <item
+        android:id="@+id/action_migrate"
+        android:icon="@drawable/baseline_swap_calls_white_24"
+        android:title="@string/label_migration"
+        app:showAsAction="ifRoom" />
+
 </menu>