Cleanup kt style builder

app/src/main/java/com/hippo/ehviewer/EhApplication.kt

@@ -18,7 +18,6 @@ package com.hippo.ehviewer
 
 import android.app.Application
 import android.content.ComponentCallbacks2
-import android.os.Build
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.collection.LruCache
 import androidx.lifecycle.ProcessLifecycleOwner
@@ -50,12 +49,12 @@ import com.hippo.ehviewer.util.Crash
 import com.hippo.ehviewer.util.FavouriteStatusRouter
 import com.hippo.ehviewer.util.FileUtils
 import com.hippo.ehviewer.util.ReadableTime
+import com.hippo.ehviewer.util.isAtLeastQ
 import eu.kanade.tachiyomi.network.interceptor.CloudflareInterceptor
 import eu.kanade.tachiyomi.util.lang.launchIO
 import eu.kanade.tachiyomi.util.lang.withUIContext
 import kotlinx.coroutines.launch
 import okhttp3.AsyncDns
-import okhttp3.Cookie
 import okhttp3.android.AndroidAsyncDns
 import okio.Path.Companion.toOkioPath
 import splitties.arch.room.roomDb
@@ -160,20 +159,16 @@ class EhApplication : Application(), ImageLoaderFactory {
         val nonCacheOkHttpClient by lazy {
             httpClient {
                 cookieJar(EhCookieStore)
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) dns(AsyncDns.toDns(AndroidAsyncDns.IPv4, AndroidAsyncDns.IPv6))
+                if (isAtLeastQ) {
+                    dns(AsyncDns.toDns(AndroidAsyncDns.IPv4, AndroidAsyncDns.IPv6))
+                }
                 chunker { alwaysReadResponseBody(false) }
-                if (Settings.bypassCloudflare) addInterceptor(CloudflareInterceptor(appCtx))
-
+                if (Settings.bypassCloudflare) {
+                    addInterceptor(CloudflareInterceptor(appCtx))
+                }
                 // TODO: Rewrite CronetInterceptor to use android.net.http.HttpEngine and make it Android 14 only when released
                 if (isCronetSupported) {
-                    addInterceptor { chain ->
-                        val request = chain.request()
-                        val url = request.url
-                        val newRequest = request.newBuilder().addHeader("Cookie", EhCookieStore.getCookieHeader(url)).build()
-                        val response = chain.proceed(newRequest)
-                        EhCookieStore.saveFromResponse(url, Cookie.parseAll(url, response.headers))
-                        response
-                    }
+                    addInterceptor(EhCookieStore)
                     cronet(cronetHttpClient)
                 }
             }

app/src/main/java/com/hippo/ehviewer/client/EhCookieStore.kt

@@ -20,8 +20,10 @@ import okhttp3.Cookie
 import okhttp3.CookieJar
 import okhttp3.HttpUrl
 import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.Interceptor
+import okhttp3.Response
 
-object EhCookieStore : CookieJar {
+object EhCookieStore : CookieJar, Interceptor {
     private val manager = CookieManager.getInstance()
     fun signOut() = manager.removeAllCookies(null)
     fun contains(url: HttpUrl, name: String) = get(url).any { it.name == name }
@@ -101,4 +103,13 @@ object EhCookieStore : CookieJar {
             }
         }
     }
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val request = chain.request()
+        val url = request.url
+        val newRequest = request.newBuilder().addHeader("Cookie", getCookieHeader(url)).build()
+        val response = chain.proceed(newRequest)
+        saveFromResponse(url, Cookie.parseAll(url, response.headers))
+        return response
+    }
 }

app/src/main/java/com/hippo/ehviewer/cronet/CronetUtils.kt

@@ -1,7 +1,7 @@
 package com.hippo.ehviewer.cronet
 
-import android.os.Build
 import com.hippo.ehviewer.Settings
+import com.hippo.ehviewer.util.isAtLeastQ
 
 val isCronetSupported: Boolean
-    get() = Settings.enableQuic && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+    get() = Settings.enableQuic && isAtLeastQ

app/src/main/java/com/hippo/ehviewer/util/SDKUtils.kt

@@ -0,0 +1,5 @@
+package com.hippo.ehviewer.util
+
+import android.os.Build
+
+val isAtLeastQ = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q