Remove some relayed chapter info from main manga info view

app/src/main/java/eu/kanade/tachiyomi/ui/manga/chapter/ChaptersPresenter.kt

@@ -14,7 +14,6 @@ import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
 import eu.kanade.tachiyomi.util.lang.isNullOrUnsubscribed
-import java.util.Date
 import rx.Observable
 import rx.Subscription
 import rx.android.schedulers.AndroidSchedulers
@@ -22,6 +21,7 @@ import rx.schedulers.Schedulers
 import timber.log.Timber
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import java.util.Date
 
 /**
  * Presenter of [ChaptersController].
@@ -90,14 +90,6 @@ class ChaptersPresenter(
 
                     // Listen for download status changes
                     observeDownloads()
-
-                    // Emit the number of chapters to the info tab.
-                    chapterCountRelay.call(chapters.maxBy { it.chapter_number }?.chapter_number
-                            ?: 0f)
-
-                    // Emit the upload date of the most recent chapter
-                    lastUpdateRelay.call(Date(chapters.maxBy { it.date_upload }?.date_upload
-                            ?: 0))
                 }
                 .subscribe { chaptersRelay.call(it) })
     }

app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoController.kt

@@ -54,13 +54,11 @@ import eu.kanade.tachiyomi.ui.webview.WebViewActivity
 import eu.kanade.tachiyomi.util.lang.truncateCenter
 import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.util.view.snack
-import java.text.DateFormat
-import java.text.DecimalFormat
-import java.util.Date
 import jp.wasabeef.glide.transformations.CropSquareTransformation
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
+import java.text.DateFormat
 
 /**
  * Fragment that shows manga information.
@@ -85,8 +83,7 @@ class MangaInfoController : NucleusController<MangaInfoPresenter>(),
 
     override fun createPresenter(): MangaInfoPresenter {
         val ctrl = parentController as MangaController
-        return MangaInfoPresenter(ctrl.manga!!, ctrl.source!!,
-                ctrl.chapterCountRelay, ctrl.lastUpdateRelay, ctrl.mangaFavoriteRelay)
+        return MangaInfoPresenter(ctrl.manga!!, ctrl.source!!, ctrl.mangaFavoriteRelay)
     }
 
     override fun inflateView(inflater: LayoutInflater, container: ViewGroup): View {
@@ -268,27 +265,6 @@ class MangaInfoController : NucleusController<MangaInfoPresenter>(),
         }
     }
 
-    /**
-     * Update chapter count TextView.
-     *
-     * @param count number of chapters.
-     */
-    fun setChapterCount(count: Float) {
-        if (count > 0f) {
-            binding.mangaChapters.text = DecimalFormat("#.#").format(count)
-        } else {
-            binding.mangaChapters.text = resources?.getString(R.string.unknown)
-        }
-    }
-
-    fun setLastUpdateDate(date: Date) {
-        if (date.time != 0L) {
-            binding.mangaLastUpdate.text = dateFormat.format(date)
-        } else {
-            binding.mangaLastUpdate.text = resources?.getString(R.string.unknown)
-        }
-    }
-
     /**
      * Toggles the favorite status and asks for confirmation to delete downloaded chapters.
      */

app/src/main/java/eu/kanade/tachiyomi/ui/manga/info/MangaInfoPresenter.kt

@@ -1,7 +1,6 @@
 package eu.kanade.tachiyomi.ui.manga.info
 
 import android.os.Bundle
-import com.jakewharton.rxrelay.BehaviorRelay
 import com.jakewharton.rxrelay.PublishRelay
 import eu.kanade.tachiyomi.data.cache.CoverCache
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
@@ -12,7 +11,6 @@ import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.util.lang.isNullOrUnsubscribed
-import java.util.Date
 import rx.Observable
 import rx.Subscription
 import rx.android.schedulers.AndroidSchedulers
@@ -28,8 +26,6 @@ import uy.kohesive.injekt.api.get
 class MangaInfoPresenter(
     val manga: Manga,
     val source: Source,
-    private val chapterCountRelay: BehaviorRelay<Float>,
-    private val lastUpdateRelay: BehaviorRelay<Date>,
     private val mangaFavoriteRelay: PublishRelay<Boolean>,
     private val db: DatabaseHelper = Injekt.get(),
     private val downloadManager: DownloadManager = Injekt.get(),
@@ -50,18 +46,10 @@ class MangaInfoPresenter(
         super.onCreate(savedState)
         sendMangaToView()
 
-        // Update chapter count
-        chapterCountRelay.observeOn(AndroidSchedulers.mainThread())
-                .subscribeLatestCache(MangaInfoController::setChapterCount)
-
         // Update favorite status
         mangaFavoriteRelay.observeOn(AndroidSchedulers.mainThread())
                 .subscribe { setFavorite(it) }
                 .apply { add(this) }
-
-        // update last update date
-        lastUpdateRelay.observeOn(AndroidSchedulers.mainThread())
-                .subscribeLatestCache(MangaInfoController::setLastUpdateDate)
     }
 
     /**