Shinigami (id): fix blocked by cloudflare/bad browser (#18635)

- add some rate limit
- add random value header
Closes #18435
Closes #18506

multisrc/overrides/madara/shinigami/src/Shinigami.kt

@@ -1,15 +1,38 @@
 package eu.kanade.tachiyomi.extension.id.shinigami
 
 import eu.kanade.tachiyomi.multisrc.madara.Madara
+import eu.kanade.tachiyomi.network.interceptor.rateLimit
 import eu.kanade.tachiyomi.source.model.SChapter
+import okhttp3.Headers
 import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.OkHttpClient
 import org.jsoup.nodes.Element
+import java.util.concurrent.TimeUnit
+import kotlin.random.Random
 
 class Shinigami : Madara("Shinigami", "https://shinigami.sh", "id") {
     // moved from Reaper Scans (id) to Shinigami (id)
     override val id = 3411809758861089969
 
-    override val mangaSubString = "series"
+    override val client: OkHttpClient = super.client.newBuilder()
+        .rateLimit(5, 1, TimeUnit.SECONDS)
+        .build()
+
+    override fun headersBuilder(): Headers.Builder = super.headersBuilder()
+        .add("X-Requested-With", randomString)
+
+    private fun generateRandomString(length: Int): String {
+        val charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZ.abcdefghijklmnopqrstuvwxyz.0123456789"
+        return (1..length)
+            .map { charset.random() }
+            .joinToString("")
+    }
+
+    private val randomLength = Random.Default.nextInt(13, 21)
+
+    private val randomString = generateRandomString(randomLength)
+
+    override val mangaSubString = "semua-series"
 
     // Tags are useless as they are just SEO keywords.
     override val mangaDetailsSelectorTag = ""

multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt

@@ -442,7 +442,7 @@ class MadaraGenerator : ThemeSourceGenerator {
         SingleLang("Shiba Manga", "https://shibamanga.com", "en"),
         SingleLang("Shield Manga", "https://shieldmanga.io", "en", overrideVersionCode = 3),
         SingleLang("Shimada Scans", "https://shimadascans.com", "en"),
-        SingleLang("Shinigami", "https://shinigami.sh", "id", overrideVersionCode = 3),
+        SingleLang("Shinigami", "https://shinigami.sh", "id", overrideVersionCode = 4),
         SingleLang("Shooting Star Scans", "https://shootingstarscans.com", "en"),
         SingleLang("ShoujoHearts", "https://shoujohearts.com", "en", overrideVersionCode = 2),
         SingleLang("Sinensis Scan", "https://sinensisscan.net", "pt-BR", pkgName = "sinensis", overrideVersionCode = 6),