TheBlank: Add random UA (#5351)

Add random UA

src/en/theblank/build.gradle

@@ -3,8 +3,12 @@ ext {
     extClass = '.TheBlank'
     themePkg = 'madara'
     baseUrl = 'https://theblank.net'
-    overrideVersionCode = 1
+    overrideVersionCode = 2
     isNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
+
+dependencies {
+    implementation project(':lib:randomua')
+}

src/en/theblank/src/eu/kanade/tachiyomi/extension/en/theblank/TheBlank.kt

@@ -1,22 +1,43 @@
 package eu.kanade.tachiyomi.extension.en.theblank
 
+import android.app.Application
+import androidx.preference.PreferenceScreen
+import eu.kanade.tachiyomi.lib.randomua.addRandomUAPreferenceToScreen
+import eu.kanade.tachiyomi.lib.randomua.getPrefCustomUA
+import eu.kanade.tachiyomi.lib.randomua.getPrefUAType
+import eu.kanade.tachiyomi.lib.randomua.setRandomUserAgent
 import eu.kanade.tachiyomi.multisrc.madara.Madara
 import eu.kanade.tachiyomi.network.interceptor.rateLimit
+import eu.kanade.tachiyomi.source.ConfigurableSource
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
 import java.text.SimpleDateFormat
 import java.util.Locale
 
-class TheBlank : Madara(
-    "The Blank Scanlation",
-    "https://theblank.net",
-    "en",
-    dateFormat = SimpleDateFormat("dd/MM/yy", Locale.US),
-) {
+class TheBlank :
+    Madara(
+        "The Blank Scanlation",
+        "https://theblank.net",
+        "en",
+        dateFormat = SimpleDateFormat("dd/MM/yy", Locale.US),
+    ),
+    ConfigurableSource {
+
+    private val preferences = Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
 
     override val client = super.client.newBuilder()
         .rateLimit(1)
+        .setRandomUserAgent(
+            preferences.getPrefUAType(),
+            preferences.getPrefCustomUA(),
+        )
         .build()
 
     override val useNewChapterEndpoint = true
     override val useLoadMoreRequest = LoadMoreStrategy.Always
     override fun chapterListSelector() = "li.wp-manga-chapter:not(.vip-permission)"
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        addRandomUAPreferenceToScreen(screen)
+    }
 }