Added English Source: LHTranslation (#1025)

Close #1014 

This site is really similar to rawLH. most of codes are CCCV-ed from rawLH

src/en/lhtranslation/build.gradle

@@ -0,0 +1,12 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+ext {
+    appName = 'Tachiyomi: LHTranslation'
+    pkgNameSuffix = 'en.lhtranslation'
+    extClass = '.LHTranslation'
+    extVersionCode = 1
+    libVersion = '1.2'
+}
+
+apply from: "$rootDir/common.gradle"

src/en/lhtranslation/src/eu/kanade/tachiyomi/extension/en/lhtranslation/LHTranslation.kt

@@ -0,0 +1,235 @@
+package eu.kanade.tachiyomi.extension.en.lhtranslation
+
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.*
+import eu.kanade.tachiyomi.source.online.ParsedHttpSource
+import okhttp3.Headers
+import okhttp3.HttpUrl
+import okhttp3.Request
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import java.util.*
+
+class LHTranslation : ParsedHttpSource() {
+    // Ps. LHTranslation is really similar to rawLH
+    override val name = "LHTranslation"
+
+    override val baseUrl = "https://lhtranslation.net"
+
+    override val lang = "en"
+
+    override val supportsLatest = true
+
+    override fun popularMangaRequest(page: Int): Request =
+            GET("$baseUrl/manga-list.html?listType=pagination&page=$page&artist=&author=&group=&m_status=&name=&genre=&ungenre=&sort=views&sort_type=DESC", headers)
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        val url = HttpUrl.parse("$baseUrl/manga-list.html?")!!.newBuilder().addQueryParameter("name", query)
+        (if (filters.isEmpty()) getFilterList() else filters).forEach { filter ->
+            when (filter) {
+                is Status -> {
+                    val status = arrayOf("", "1", "2")[filter.state]
+                    url.addQueryParameter("m_status", status)
+                }
+                is TextField -> url.addQueryParameter(filter.key, filter.state)
+                is GenreList -> {
+
+                    var genre = String()
+                    var ungenre = String()
+
+                    filter.state.forEach {
+                        if (it.isIncluded()) genre += ",${it.name}"
+                        if (it.isExcluded()) ungenre += ",${it.name}"
+                    }
+                    url.addQueryParameter("genre", genre)
+                    url.addQueryParameter("ungenre", ungenre)
+                }
+            }
+        }
+        return GET(url.toString(), headers)
+    }
+
+    override fun latestUpdatesRequest(page: Int): Request =
+            GET("$baseUrl/manga-list.html?listType=pagination&page=$page&artist=&author=&group=&m_status=&name=&genre=&sort=last_update&sort_type=DESC")
+
+    override fun popularMangaSelector() = "div.media"
+
+    override fun latestUpdatesSelector() = popularMangaSelector()
+
+    override fun searchMangaSelector() = popularMangaSelector()
+
+    override fun popularMangaFromElement(element: Element): SManga {
+        val manga = SManga.create()
+        element.select("h3 > a").first().let {
+            manga.setUrlWithoutDomain("/" + it.attr("href"))
+            manga.title = it.text()
+        }
+        return manga
+    }
+
+    override fun latestUpdatesFromElement(element: Element): SManga =
+            popularMangaFromElement(element)
+
+    override fun searchMangaFromElement(element: Element): SManga = popularMangaFromElement(element)
+
+    override fun popularMangaNextPageSelector() = "a:contains(»)"
+
+    override fun latestUpdatesNextPageSelector() = popularMangaNextPageSelector()
+
+    override fun searchMangaNextPageSelector() = popularMangaNextPageSelector()
+
+    override fun mangaDetailsParse(document: Document): SManga {
+        val manga = SManga.create()
+        val infoElement = document.select("div.row").first()
+        val genres = infoElement.select("ul.manga-info li:nth-child(5) small a")?.map {
+            it.text()
+        }
+        manga.author = infoElement.select("small a.btn.btn-xs.btn-info").first()?.text()
+        manga.genre = genres?.joinToString(", ")
+        manga.status = parseStatus(infoElement.select("a.btn.btn-xs.btn-success").first().text())
+
+        manga.description = document.select("div.row > p")?.text()?.trim()
+        val imgUrl = document.select("img.thumbnail").first()?.attr("src")
+        if (imgUrl!!.startsWith("app/")) {
+            manga.thumbnail_url = "$baseUrl/$imgUrl"
+        } else {
+            manga.thumbnail_url = imgUrl
+        }
+        return manga
+    }
+
+    private fun parseStatus(element: String): Int = when {
+        element.contains("Completed") -> SManga.COMPLETED
+        element.contains("Ongoing") -> SManga.ONGOING
+        else -> SManga.UNKNOWN
+    }
+
+    override fun chapterListSelector() = ".list-chapters .list-wrap p"
+
+    override fun chapterFromElement(element: Element): SChapter {
+        val urlElement = element.select(".titleLink a").first()
+        val timeElement = element.select(".pubDate time").first()
+
+        val chapter = SChapter.create()
+        chapter.setUrlWithoutDomain("/" + urlElement.attr("href"))
+        chapter.name = urlElement.text()
+        chapter.date_upload = parseChapterDate(timeElement.text())
+        return chapter
+    }
+
+    private fun parseChapterDate(date: String): Long {
+        val value = date.split(' ')[0].toInt()
+        return when {
+            "minute(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.HOUR_OF_DAY, value * -1)
+                set(Calendar.MINUTE, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            "hour(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.HOUR_OF_DAY, value * -1)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            "day(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.DATE, value * -1)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            "week(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.DATE, value * 7 * -1)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            "month(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.MONTH, value * -1)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            "year(s) ago" in date -> Calendar.getInstance().apply {
+                add(Calendar.YEAR, value * -1)
+                set(Calendar.SECOND, 0)
+                set(Calendar.MILLISECOND, 0)
+            }.timeInMillis
+            else -> {
+                return 0
+            }
+        }
+    }
+
+    override fun pageListParse(document: Document): List<Page> {
+        val pages = mutableListOf<Page>()
+        document.select(".chapter-img").forEach {
+            val url = it.attr("src")
+            if (url != "") {
+                pages.add(Page(pages.size, "", url))
+            }
+        }
+        return pages
+    }
+
+    override fun imageUrlParse(document: Document) = ""
+
+    override fun imageRequest(page: Page): Request {
+        val imgHeader = Headers.Builder().apply {
+            add("Referer", baseUrl)
+        }.build()
+        return GET(page.imageUrl!!, imgHeader)
+    }
+
+    private class TextField(name: String, val key: String) : Filter.Text(name)
+    private class Status : Filter.Select<String>("Status", arrayOf("Any", "Completed", "Ongoing"))
+    private class GenreList(genres: List<Genre>) : Filter.Group<Genre>("Genre", genres)
+    private class Genre(name: String, val id: String = name.replace(' ', '+')) : Filter.TriState(name)
+
+    // TODO: Country
+    override fun getFilterList() = FilterList(
+            TextField("Author", "author"),
+            TextField("Group", "group"),
+            Status(),
+            GenreList(getGenreList())
+    )
+
+    // [...document.querySelectorAll("div.panel-body a")].map((el,i) => `Genre("${el.innerText.trim()}")`).join(',\n')
+    //  on https://lhtranslation.net/search
+    private fun getGenreList() = listOf(
+            Genre("Action"),
+            Genre("18+"),
+            Genre("Adult"),
+            Genre("Anime"),
+            Genre("Comedy"),
+            Genre("Comic"),
+            Genre("Doujinshi"),
+            Genre("Drama"),
+            Genre("Ecchi"),
+            Genre("Fantasy"),
+            Genre("Gender Bender"),
+            Genre("Harem"),
+            Genre("Historical"),
+            Genre("Horror"),
+            Genre("Josei"),
+            Genre("Live action"),
+            Genre("Manhua"),
+            Genre("Manhwa"),
+            Genre("Martial Art"),
+            Genre("Mature"),
+            Genre("Mecha"),
+            Genre("Mystery"),
+            Genre("One shot"),
+            Genre("Psychological"),
+            Genre("Romance"),
+            Genre("School Life"),
+            Genre("Sci-fi"),
+            Genre("Seinen"),
+            Genre("Shoujo"),
+            Genre("Shojou Ai"),
+            Genre("Shounen"),
+            Genre("Shounen Ai"),
+            Genre("Slice of Life"),
+            Genre("Smut"),
+            Genre("Sports"),
+            Genre("Supernatural"),
+            Genre("Tragedy"),
+            Genre("Adventure"),
+            Genre("Yaoi")
+    )
+}