Chapter date parse optimization

app/build.gradle

@@ -6,15 +6,15 @@ plugins {
 }
 
 android {
-	compileSdkVersion 30
+	compileSdkVersion 31
 	buildToolsVersion '30.0.3'
 
 	defaultConfig {
 		applicationId 'org.koitharu.kotatsu'
 		minSdkVersion 21
-		targetSdkVersion 30
-		versionCode 369
-		versionName '2.0-b1'
+		targetSdkVersion 31
+		versionCode 370
+		versionName '2.0-b2'
 		generatedDensities = []
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
@@ -82,7 +82,7 @@ dependencies {
 	implementation 'androidx.recyclerview:recyclerview:1.2.1'
 	implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
 	implementation 'androidx.preference:preference-ktx:1.1.1'
-	implementation 'androidx.work:work-runtime-ktx:2.6.0'
+	implementation 'androidx.work:work-runtime-ktx:2.7.0'
 	implementation 'com.google.android.material:material:1.4.0'
 	//noinspection LifecycleAnnotationProcessorWithJava8
 	kapt 'androidx.lifecycle:lifecycle-compiler:2.3.1'
@@ -93,13 +93,13 @@ dependencies {
 
 	implementation 'com.squareup.okhttp3:okhttp:4.9.1'
 	implementation 'com.squareup.okio:okio:2.10.0'
-	implementation 'org.jsoup:jsoup:1.14.2'
+	implementation 'org.jsoup:jsoup:1.14.3'
 
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.0'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.0'
 
 	implementation 'io.insert-koin:koin-android:3.1.2'
-	implementation 'io.coil-kt:coil-base:1.3.2'
+	implementation 'io.coil-kt:coil-base:1.4.0'
 	implementation 'com.davemorrissey.labs:subsampling-scale-image-view-androidx:3.10.0'
 	implementation 'com.github.solkin:disk-lru-cache:1.3'
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/ChanRepository.kt

@@ -77,6 +77,7 @@ abstract class ChanRepository(loaderContext: MangaLoaderContext) : RemoteMangaRe
 		val doc = loaderContext.httpGet(manga.url.withDomain()).parseHtml()
 		val root =
 			doc.body().getElementById("dle-content") ?: throw ParseException("Cannot find root")
+		val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.US)
 		return manga.copy(
 			description = root.getElementById("description")?.html()?.substringBeforeLast("<div"),
 			largeCoverUrl = root.getElementById("cover")?.absUrl("src"),
@@ -87,7 +88,7 @@ abstract class ChanRepository(loaderContext: MangaLoaderContext) : RemoteMangaRe
 					name = tr.selectFirst("a")?.text().orEmpty(),
 					number = i + 1,
 					url = href,
-					uploadDate = parseChapterDate(tr.selectFirst("div.date")?.text().orEmpty()),
+					uploadDate = dateFormat.tryParse(tr.selectFirst("div.date")?.text()),
 					source = source
 				)
 			}
@@ -155,8 +156,4 @@ abstract class ChanRepository(loaderContext: MangaLoaderContext) : RemoteMangaRe
 			else -> "favdesc"
 		}
 
-	private fun parseChapterDate(string: String): Long {
-		return SimpleDateFormat("yyyy-MM-dd", Locale.US).tryParse(string)
-	}
-
 }

app/src/main/java/org/koitharu/kotatsu/core/parser/site/GroupleRepository.kt

@@ -109,6 +109,7 @@ abstract class GroupleRepository(loaderContext: MangaLoaderContext) :
 		val doc = loaderContext.httpGet(manga.url.withDomain(), HEADER).parseHtml()
 		val root = doc.body().getElementById("mangaBox")?.selectFirst("div.leftContent")
 			?: throw ParseException("Cannot find root")
+		val dateFormat = SimpleDateFormat("dd.MM.yy", Locale.US)
 		return manga.copy(
 			description = root.selectFirst("div.manga-description")?.html(),
 			largeCoverUrl = root.selectFirst("div.subject-cower")?.selectFirst("img")?.attr(
@@ -139,7 +140,7 @@ abstract class GroupleRepository(loaderContext: MangaLoaderContext) :
 						name = tr.selectFirst("a")?.text().orEmpty().removePrefix(manga.title).trim(),
 						number = i + 1,
 						url = href,
-						uploadDate = parseChapterDate(tr.select("td.d-none").text()),
+						uploadDate = dateFormat.tryParse(tr.selectFirst("td.d-none")?.text()),
 						scanlator = translators,
 						source = source
 					)
@@ -234,10 +235,6 @@ abstract class GroupleRepository(loaderContext: MangaLoaderContext) :
 		return loaderContext.httpPost(url, payload)
 	}
 
-	private fun parseChapterDate(string: String): Long {
-		return SimpleDateFormat("dd.MM.yy", Locale.US).tryParse(string)
-	}
-
 	private companion object {
 
 		private const val PAGE_SIZE = 70

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaLibRepository.kt

@@ -80,6 +80,7 @@ open class MangaLibRepository(loaderContext: MangaLoaderContext) :
 		val info = root.selectFirst("div.media-content")
 		val chaptersDoc = loaderContext.httpGet("$fullUrl?section=chapters").parseHtml()
 		val scripts = chaptersDoc.select("script")
+		val dateFormat = SimpleDateFormat("yyy-MM-dd", Locale.US)
 		var chapters: ArrayList<MangaChapter>? = null
 		scripts@ for (script in scripts) {
 			val raw = script.html().lines()
@@ -113,7 +114,9 @@ open class MangaLibRepository(loaderContext: MangaLoaderContext) :
 								url = url,
 								source = source,
 								number = total - i,
-								uploadDate = parseChapterDate(item.getString("chapter_created_at").substringBefore(" ")),
+								uploadDate = dateFormat.tryParse(
+									item.getString("chapter_created_at").substringBefore(" ")
+								),
 								scanlator = scanlator,
 								name = if (nameChapter.isNullOrBlank()) fullNameChapter else "$fullNameChapter - $nameChapter"
 							)
@@ -241,9 +244,4 @@ open class MangaLibRepository(loaderContext: MangaLoaderContext) :
 			)
 		}
 	}
-
-	private fun parseChapterDate(string: String): Long {
-		return SimpleDateFormat("yyy-MM-dd", Locale.US).tryParse(string)
-	}
-
 }

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaOwlRepository.kt

@@ -74,6 +74,7 @@ class MangaOwlRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposit
 		val doc = loaderContext.httpGet(manga.publicUrl).parseHtml()
 		val info = doc.body().selectFirst("div.single_detail") ?: parseFailed("An error occurred while parsing")
 		val table = doc.body().selectFirst("div.single-grid-right") ?: parseFailed("An error occurred while parsing")
+		val dateFormat = SimpleDateFormat("MM/dd/yyyy", Locale.US)
 		return manga.copy(
 			description = info.selectFirst(".description")?.html(),
 			largeCoverUrl = info.select("img").first()?.let { img ->
@@ -100,7 +101,7 @@ class MangaOwlRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposit
 					name = a.select("label").text(),
 					number = i + 1,
 					url = href,
-					uploadDate = parseChapterDate(li.select("small:last-of-type").text()),
+					uploadDate = dateFormat.tryParse(li.selectFirst("small:last-of-type")?.text()),
 					source = MangaSource.MANGAOWL
 				)
 			}
@@ -157,9 +158,4 @@ class MangaOwlRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposit
 			SortOrder.UPDATED -> "3"
 			else -> "3"
 		}
-
-	private fun parseChapterDate(string: String): Long {
-		return SimpleDateFormat("MM/dd/yyyy", Locale.US).tryParse(string)
-	}
-
 }

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangaTownRepository.kt

@@ -7,6 +7,7 @@ import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.core.prefs.SourceSettings
 import org.koitharu.kotatsu.utils.ext.*
+import java.text.DateFormat
 import java.text.SimpleDateFormat
 import java.util.*
 
@@ -97,6 +98,7 @@ class MangaTownRepository(loaderContext: MangaLoaderContext) :
 		val info = root.selectFirst("div.detail_info")?.selectFirst("ul")
 		val chaptersList = root.selectFirst("div.chapter_content")
 			?.selectFirst("ul.chapter_list")?.select("li")?.asReversed()
+		val dateFormat = SimpleDateFormat("MMM dd,yyyy", Locale.US)
 		return manga.copy(
 			tags = manga.tags + info?.select("li")?.find { x ->
 				x.selectFirst("b")?.ownText() == "Genre(s):"
@@ -118,7 +120,10 @@ class MangaTownRepository(loaderContext: MangaLoaderContext) :
 					url = href,
 					source = MangaSource.MANGATOWN,
 					number = i + 1,
-					uploadDate = parseChapterDate(li.selectFirst("span.time")?.text().orEmpty()),
+					uploadDate = parseChapterDate(
+						dateFormat,
+						li.selectFirst("span.time")?.text()
+					),
 					name = name.ifEmpty { "${manga.title} - ${i + 1}" }
 				)
 			}
@@ -169,11 +174,12 @@ class MangaTownRepository(loaderContext: MangaLoaderContext) :
 		}
 	}
 
-	private fun parseChapterDate(date: String): Long {
+	private fun parseChapterDate(dateFormat: DateFormat, date: String?): Long {
 		return when {
+			date.isNullOrEmpty() -> 0L
 			date.contains("Today") -> Calendar.getInstance().timeInMillis
 			date.contains("Yesterday") -> Calendar.getInstance().apply { add(Calendar.DAY_OF_MONTH, -1) }.timeInMillis
-			else -> SimpleDateFormat("MMM dd,yyyy", Locale.US).tryParse(date)
+			else -> dateFormat.tryParse(date)
 		}
 	}
 

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangareadRepository.kt

@@ -6,6 +6,7 @@ import org.koitharu.kotatsu.core.model.*
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
 import org.koitharu.kotatsu.utils.WordSet
 import org.koitharu.kotatsu.utils.ext.*
+import java.text.DateFormat
 import java.text.SimpleDateFormat
 import java.util.*
 
@@ -116,6 +117,7 @@ class MangareadRepository(
 				"manga" to mangaId.toString()
 			)
 		).parseHtml()
+		val dateFormat = SimpleDateFormat("MMMM dd, yyyy", Locale.US)
 		return manga.copy(
 			tags = root.selectFirst("div.genres-content")?.select("a")
 				?.mapNotNullToSet { a ->
@@ -140,7 +142,10 @@ class MangareadRepository(
 					name = a!!.ownText(),
 					number = i + 1,
 					url = href,
-					uploadDate = parseChapterDate(doc2.selectFirst("span.chapter-release-date i")?.text()),
+					uploadDate = parseChapterDate(
+						dateFormat,
+						doc2.selectFirst("span.chapter-release-date i")?.text()
+					),
 					source = MangaSource.MANGAREAD
 				)
 			}
@@ -165,7 +170,8 @@ class MangareadRepository(
 		}
 	}
 
-	private fun parseChapterDate(date: String?): Long {
+	private fun parseChapterDate(dateFormat: DateFormat, date: String?): Long {
+
 		date ?: return 0
 		return when {
 			date.endsWith(" ago", ignoreCase = true) -> {
@@ -240,9 +246,5 @@ class MangareadRepository(
 					val pos = it.indexOf('=')
 					it.substring(0, pos) to it.substring(pos + 1)
 				}.toMutableMap()
-
-		private val dateFormat by lazy {
-			SimpleDateFormat("MMMM dd, yyyy", Locale.US)
-		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/core/parser/site/NineMangaRepository.kt

@@ -161,7 +161,7 @@ abstract class NineMangaRepository(
 		else -> null
 	}
 
-	fun parseChapterDateByLang(date: String): Long {
+	private fun parseChapterDateByLang(date: String): Long {
 		val dateWords = date.split(" ")
 
 		if (dateWords.size == 3) {

app/src/main/java/org/koitharu/kotatsu/core/parser/site/RemangaRepository.kt

@@ -94,6 +94,7 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 		val chapters = loaderContext.httpGet(
 			url = "https://api.$domain/api/titles/chapters/?branch_id=$branchId"
 		).parseJson().getJSONArray("content")
+		val dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US)
 		return manga.copy(
 			description = content.getString("description"),
 			state = when (content.optJSONObject("status")?.getInt("id")) {
@@ -110,7 +111,7 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 			},
 			chapters = chapters.mapIndexed { i, jo ->
 				val id = jo.getLong("id")
-				val name = jo.getString("name").capitalize(Locale.ROOT)
+				val name = jo.getString("name").toTitleCase(Locale.ROOT)
 				val publishers = jo.getJSONArray("publishers")
 				MangaChapter(
 					id = generateUid(id),
@@ -127,7 +128,7 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 							append(name)
 						}
 					},
-					uploadDate = parseChapterDate(jo.getString("upload_date")),
+					uploadDate = dateFormat.tryParse(jo.getString("upload_date")),
 					scanlator = publishers.optJSONObject(0)?.getStringOrNull("name"),
 					source = MangaSource.REMANGA
 				)
@@ -178,10 +179,6 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 		source = source
 	)
 
-	private fun parseChapterDate(string: String): Long {
-		return SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US).tryParse(string)
-	}
-
 	private companion object {
 
 		const val PAGE_SIZE = 30

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

@@ -10,7 +10,7 @@ import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import org.jsoup.nodes.Node
 import org.jsoup.select.Elements
-import java.text.SimpleDateFormat
+import java.text.DateFormat
 
 fun Response.parseHtml(): Document {
 	try {
@@ -100,6 +100,10 @@ fun Element.css(property: String): String? {
 	return css.substringAfter(':').removeSuffix(';').trim()
 }
 
-fun SimpleDateFormat.tryParse(str: String): Long = runCatching {
-	parse(str)?.time ?: 0L
-}.getOrDefault(0L)
+fun DateFormat.tryParse(str: String?): Long = if (str.isNullOrEmpty()) {
+	0L
+} else {
+	runCatching {
+		parse(str)?.time ?: 0L
+	}.getOrDefault(0L)
+}

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

@@ -52,6 +52,10 @@ fun String.toTitleCase(): String {
 	return replaceFirstChar { x -> x.uppercase() }
 }
 
+fun String.toTitleCase(locale: Locale): String {
+	return replaceFirstChar { x -> x.uppercase(locale) }
+}
+
 fun String.transliterate(skipMissing: Boolean): String {
 	val cyr = charArrayOf(
 		'а', 'б', 'в', 'г', 'д', 'е', 'ж', 'з', 'и', 'й', 'к', 'л', 'м', 'н', 'о', 'п',