Minor code cleanup

app/src/main/java/eu/kanade/tachiyomi/data/track/TrackService.kt

@@ -57,8 +57,8 @@ abstract class TrackService(val id: Int) {
     }
 
     open val isLogged: Boolean
-        get() = !getUsername().isEmpty() &&
-                !getPassword().isEmpty()
+        get() = getUsername().isNotEmpty() &&
+                getPassword().isNotEmpty()
 
     fun getUsername() = preferences.trackUsername(this)!!
 

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt

@@ -16,6 +16,7 @@ import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import rx.Observable
 import java.util.Calendar
 
@@ -44,7 +45,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                 "query" to query,
                 "variables" to variables
         )
-        val body = RequestBody.create(jsonMime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonMime)
         val request = Request.Builder()
                 .url(apiUrl)
                 .post(body)
@@ -83,7 +84,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                 "query" to query,
                 "variables" to variables
         )
-        val body = RequestBody.create(jsonMime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonMime)
         val request = Request.Builder()
                 .url(apiUrl)
                 .post(body)
@@ -127,7 +128,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                 "query" to query,
                 "variables" to variables
         )
-        val body = RequestBody.create(jsonMime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonMime)
         val request = Request.Builder()
                 .url(apiUrl)
                 .post(body)
@@ -188,7 +189,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
                 "query" to query,
                 "variables" to variables
         )
-        val body = RequestBody.create(jsonMime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonMime)
         val request = Request.Builder()
                 .url(apiUrl)
                 .post(body)
@@ -233,7 +234,7 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         val payload = jsonObject(
                 "query" to query
         )
-        val body = RequestBody.create(jsonMime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonMime)
         val request = Request.Builder()
                 .url(apiUrl)
                 .post(body)

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiInterceptor.kt

@@ -35,7 +35,7 @@ class BangumiInterceptor(val bangumi: Bangumi, val gson: Gson) : Interceptor {
       }
     }
 
-    var authRequest = if (originalRequest.method == "GET") originalRequest.newBuilder()
+    val authRequest = if (originalRequest.method == "GET") originalRequest.newBuilder()
       .header("User-Agent", "Tachiyomi")
       .url(originalRequest.url.newBuilder()
         .addQueryParameter("access_token", currAuth.access_token).build())

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/OAuth.kt

@@ -9,7 +9,7 @@ data class OAuth(
   val user_id: Long?
 ) {
 
-  // Access token refersh before expired
+  // Access token refresh before expired
   fun isExpired() = (System.currentTimeMillis() / 1000) > (created_at + expires_in - 3600)
 
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeList.kt

@@ -29,7 +29,7 @@ class Myanimelist(private val context: Context, id: Int) : TrackService(id) {
     }
 
     private val interceptor by lazy { MyAnimeListInterceptor(this) }
-    private val api by lazy { MyanimelistApi(client, interceptor) }
+    private val api by lazy { MyAnimeListApi(client, interceptor) }
 
     override val name: String
         get() = "MyAnimeList"

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListApi.kt

@@ -14,6 +14,7 @@ import okhttp3.FormBody
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import org.json.JSONObject
 import org.jsoup.Jsoup
@@ -26,7 +27,7 @@ import java.io.InputStreamReader
 import java.util.zip.GZIPInputStream
 
 
-class MyanimelistApi(private val client: OkHttpClient, interceptor: MyAnimeListInterceptor) {
+class MyAnimeListApi(private val client: OkHttpClient, interceptor: MyAnimeListInterceptor) {
 
     private val authClient = client.newBuilder().addInterceptor(interceptor).build()
 
@@ -37,8 +38,7 @@ class MyanimelistApi(private val client: OkHttpClient, interceptor: MyAnimeListI
                     .flatMap { Observable.from(it) }
                     .filter { it.title.contains(realQuery, true) }
                     .toList()
-        }
-        else {
+        } else {
             client.newCall(GET(searchUrl(query)))
                     .asObservable()
                     .flatMap { response ->
@@ -266,7 +266,7 @@ class MyanimelistApi(private val client: OkHttpClient, interceptor: MyAnimeListI
                     .put("score", track.score)
                     .put("num_read_chapters", track.last_chapter_read)
 
-            return RequestBody.create("application/json; charset=utf-8".toMediaTypeOrNull(), body.toString())
+            return body.toString().toRequestBody("application/json; charset=utf-8".toMediaTypeOrNull())
         }
 
         private fun Element.searchTitle() = select("strong").text()!!

app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/MyAnimeListInterceptor.kt

@@ -3,6 +3,7 @@ package eu.kanade.tachiyomi.data.track.myanimelist
 import okhttp3.Interceptor
 import okhttp3.Request
 import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import okio.Buffer
 import org.json.JSONObject
@@ -15,7 +16,7 @@ class MyAnimeListInterceptor(private val myanimelist: Myanimelist): Interceptor
         val request = chain.request()
         var response = chain.proceed(updateRequest(request))
 
-        if (response.code == 400){
+        if (response.code == 400) {
             myanimelist.refreshLogin()
             response = chain.proceed(updateRequest(request))
         }
@@ -45,15 +46,14 @@ class MyAnimeListInterceptor(private val myanimelist: Myanimelist): Interceptor
     private fun updateFormBody(requestBody: RequestBody): RequestBody {
         val formString = bodyToString(requestBody)
 
-        return RequestBody.create(requestBody.contentType(),
-                "$formString${if (formString.isNotEmpty()) "&" else ""}${MyanimelistApi.CSRF}=${myanimelist.getCSRF()}")
+        return "$formString${if (formString.isNotEmpty()) "&" else ""}${MyAnimeListApi.CSRF}=${myanimelist.getCSRF()}".toRequestBody(requestBody.contentType())
     }
 
     private fun updateJsonBody(requestBody: RequestBody): RequestBody {
         val jsonString = bodyToString(requestBody)
         val newBody = JSONObject(jsonString)
-                .put(MyanimelistApi.CSRF, myanimelist.getCSRF())
+                .put(MyAnimeListApi.CSRF, myanimelist.getCSRF())
 
-        return RequestBody.create(requestBody.contentType(), newBody.toString())
+        return newBody.toString().toRequestBody(requestBody.contentType())
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/shikimori/ShikimoriApi.kt

@@ -19,6 +19,7 @@ import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
 
@@ -40,7 +41,7 @@ class ShikimoriApi(private val client: OkHttpClient, interceptor: ShikimoriInter
                         "status" to track.toShikimoriStatus()
                 )
         )
-        val body = RequestBody.create(jsonime, payload.toString())
+        val body = payload.toString().toRequestBody(jsonime)
         val request = Request.Builder()
                 .url("$apiUrl/v2/user_rates")
                 .post(body)