Show local manga size

app/src/main/java/org/koitharu/kotatsu/ui/common/ChipsFactory.kt

@@ -6,7 +6,7 @@ import androidx.annotation.DrawableRes
 import com.google.android.material.chip.Chip
 import org.koitharu.kotatsu.utils.ext.getThemeColor
 
-class ChipsFactory(private val context: Context) {
+class ChipsFactory(val context: Context) {
 
 	fun create(convertView: Chip? = null, text: CharSequence, @DrawableRes iconRes: Int = 0,
 			   tag: Any? = null, onClickListener: View.OnClickListener? = null): Chip {

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsFragment.kt

@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.ui.details
 
 import android.text.Spanned
 import android.view.View
+import androidx.core.net.toUri
 import androidx.core.text.parseAsHtml
 import androidx.core.view.isVisible
 import coil.api.load
@@ -16,9 +17,11 @@ import org.koitharu.kotatsu.ui.common.BaseFragment
 import org.koitharu.kotatsu.ui.main.list.favourites.categories.select.FavouriteCategoriesDialog
 import org.koitharu.kotatsu.ui.reader.ReaderActivity
 import org.koitharu.kotatsu.ui.search.MangaSearchSheet
+import org.koitharu.kotatsu.utils.FileSizeUtils
 import org.koitharu.kotatsu.utils.ext.addChips
 import org.koitharu.kotatsu.utils.ext.showPopupMenu
 import org.koitharu.kotatsu.utils.ext.textAndVisible
+import org.koitharu.kotatsu.utils.ext.toFileOrNull
 import kotlin.math.roundToInt
 
 class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetailsView,
@@ -67,6 +70,16 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 				onClickListener = this@MangaDetailsFragment
 			)
 		}
+		manga.url.toUri().toFileOrNull()?.let { f ->
+			chips_tags.addChips(listOf(f)) {
+				create(
+					text = FileSizeUtils.formatBytes(context, it.length()),
+					iconRes = R.drawable.ic_chip_storage,
+					tag = it,
+					onClickListener = this@MangaDetailsFragment
+				)
+			}
+		}
 		imageView_favourite.setOnClickListener(this)
 		button_read.setOnClickListener(this)
 		button_read.setOnLongClickListener(this)

app/src/main/java/org/koitharu/kotatsu/utils/ext/FileExt.kt

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.utils.ext
 
 import android.content.Context
+import android.net.Uri
 import android.os.Build
 import android.os.Environment
 import android.os.storage.StorageManager
@@ -46,3 +47,5 @@ fun File.getStorageName(context: Context): String = safe {
 		else -> null
 	}
 } ?: context.getString(R.string.other_storage)
+
+fun Uri.toFileOrNull() = if (scheme == "file") path?.let(::File) else null

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

@@ -0,0 +1,11 @@
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="12dp"
+	android:height="12dp"
+	android:tint="?android:textColorPrimary"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="@android:color/white"
+		android:pathData="M18,4v16L6,20L6,8.83L10.83,4L18,4m0,-2h-8L4,8v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,4c0,-1.1 -0.9,-2 -2,-2zM9,7h2v4L9,11zM12,7h2v4h-2zM15,7h2v4h-2z" />
+</vector>