Migrate to ktor 2.0

app/src/main/java/xyz/quaver/pupil/Pupil.kt

@@ -29,12 +29,7 @@ import com.google.android.gms.common.GooglePlayServicesRepairableException
 import com.google.android.gms.security.ProviderInstaller
 import io.ktor.client.*
 import io.ktor.client.engine.okhttp.*
-import io.ktor.client.features.*
-import io.ktor.client.features.cache.*
-import io.ktor.client.features.json.*
-import io.ktor.client.features.json.serializer.*
-import io.ktor.http.*
-import okhttp3.Protocol
+import io.ktor.client.plugins.contentnegotiation.*
 import org.kodein.di.*
 import org.kodein.di.android.x.androidXModule
 import xyz.quaver.pupil.sources.core.NetworkCache
@@ -53,10 +48,7 @@ class Pupil : Application(), DIAware {
 
         bind { singleton {
             HttpClient(OkHttp) {
-                install(JsonFeature) {
-                    serializer = KotlinxSerializer()
-                    accept(ContentType("text", "plain"))
-                }
+                install(ContentNegotiation)
             }
         } }
     }

app/src/main/java/xyz/quaver/pupil/ui/SourceSelector.kt

@@ -56,6 +56,7 @@ import com.google.accompanist.insets.ui.BottomNavigation
 import com.google.accompanist.insets.ui.Scaffold
 import com.google.accompanist.insets.ui.TopAppBar
 import io.ktor.client.*
+import io.ktor.client.call.*
 import io.ktor.client.request.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
@@ -181,7 +182,7 @@ fun Explore() {
         while (true) {
             delay(1000)
             value = withContext(Dispatchers.IO) {
-                client.get<Map<String, RemoteSourceInfo>>("https://raw.githubusercontent.com/tom5079/PupilSources/master/versions.json")
+                client.get("https://raw.githubusercontent.com/tom5079/PupilSources/master/versions.json").body()
             }
         }
     }

app/src/main/java/xyz/quaver/pupil/util/ApkDownloadManager.kt

@@ -20,23 +20,16 @@ package xyz.quaver.pupil.util
 
 import android.content.Context
 import android.content.Intent
-import android.util.Log
 import android.webkit.MimeTypeMap
 import androidx.core.content.FileProvider
 import io.ktor.client.*
-import io.ktor.client.call.*
-import io.ktor.client.features.*
 import io.ktor.client.request.*
 import io.ktor.client.statement.*
 import io.ktor.http.*
-import io.ktor.util.cio.*
-import io.ktor.utils.io.*
 import io.ktor.utils.io.core.*
-import io.ktor.utils.io.jvm.javaio.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
-import kotlinx.coroutines.withContext
 import java.io.File
 import kotlin.io.use
 
@@ -49,8 +42,8 @@ class ApkDownloadManager(private val context: Context, private val client: HttpC
             it.delete()
         }
 
-        client.get<HttpStatement>(url).execute { response ->
-            val channel: ByteReadChannel = response.receive()
+        client.prepareGet(url).execute { response ->
+            val channel = response.bodyAsChannel()
             val contentLength = response.contentLength() ?: -1
             var readBytes = 0f