Add hentainexus URL intent (#4588)

Add hentainexus URL intent

src/en/hentainexus/AndroidManifest.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application>
+        <activity
+            android:name=".HentaiNexusActivity"
+            android:theme="@android:style/Theme.NoDisplay"
+            android:excludeFromRecents="true">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="https"
+                      android:host="hentainexus.com"
+                      android:pathPattern="/view/..*"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

src/en/hentainexus/build.gradle

@@ -5,7 +5,7 @@ ext {
     extName = 'HentaiNexus'
     pkgNameSuffix = 'en.hentainexus'
     extClass = '.HentaiNexus'
-    extVersionCode = 2
+    extVersionCode = 3
     libVersion = '1.2'
     containsNsfw = true
 }

src/en/hentainexus/src/eu/kanade/tachiyomi/extension/en/hentainexus/HentaiNexus.kt

@@ -2,8 +2,10 @@ package eu.kanade.tachiyomi.extension.en.hentainexus
 
 import eu.kanade.tachiyomi.annotations.Nsfw
 import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.network.asObservableSuccess
 import eu.kanade.tachiyomi.source.model.Filter
 import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.MangasPage
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
@@ -12,6 +14,7 @@ import okhttp3.OkHttpClient
 import okhttp3.Request
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
+import rx.Observable
 import java.net.URLEncoder
 
 @Nsfw
@@ -92,6 +95,16 @@ class HentaiNexus : ParsedHttpSource() {
         return GET(if (queryString != null) "$builtUrl?$queryString" else builtUrl)
     }
 
+    override fun fetchSearchManga(page: Int, query: String, filters: FilterList): Observable<MangasPage> {
+        return if (query.startsWith(PREFIX_ID_SEARCH)) {
+            val id = query.removePrefix(PREFIX_ID_SEARCH)
+            client.newCall(GET("$baseUrl/view/$id", headers)).asObservableSuccess()
+                .map { MangasPage(listOf(mangaDetailsParse(it).apply { url = "/view/$id" }), false) }
+        } else {
+            super.fetchSearchManga(page, query, filters)
+        }
+    }
+
     override fun searchMangaSelector() = latestUpdatesSelector()
 
     override fun searchMangaFromElement(element: Element) = latestUpdatesFromElement(element)
@@ -199,6 +212,10 @@ class HentaiNexus : ParsedHttpSource() {
 
     class ArtistFilter : Filter.Text("Search by Artist (must be exact match)")
     class TagFilter : Filter.Text("Search by Tag (must be exact match)")
+
+    companion object {
+        const val PREFIX_ID_SEARCH = "id:"
+    }
 }
 
 private inline fun <reified T> Iterable<*>.findInstance() = find { it is T } as? T

src/en/hentainexus/src/eu/kanade/tachiyomi/extension/en/hentainexus/HentaiNexusActivity.kt

@@ -0,0 +1,38 @@
+package eu.kanade.tachiyomi.extension.en.hentainexus
+
+import android.app.Activity
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import kotlin.system.exitProcess
+
+/**
+ * Springboard that accepts https://hentainexus.com/view/xxxx intents
+ * and redirects them to the main Tachiyomi process.
+ */
+class HentaiNexusActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        val pathSegments = intent?.data?.pathSegments
+        if (pathSegments != null && pathSegments.size > 1) {
+            val id = pathSegments[1]
+            val mainIntent = Intent().apply {
+                action = "eu.kanade.tachiyomi.SEARCH"
+                putExtra("query", "${HentaiNexus.PREFIX_ID_SEARCH}$id")
+                putExtra("filter", packageName)
+            }
+
+            try {
+                startActivity(mainIntent)
+            } catch (e: ActivityNotFoundException) {
+                Log.e("HentaiNexusActivity", e.toString())
+            }
+        } else {
+            Log.e("HentaiNexusActivity", "Could not parse URI from intent $intent")
+        }
+
+        finish()
+        exitProcess(0)
+    }
+}