implement index call

index is needed to retrieve identifiers necessary for streaming

app/src/main/java/org/mosad/teapod/parser/crunchyroll/Crunchyroll.kt

@@ -21,6 +21,10 @@ object Crunchyroll {
     private var accessToken = ""
     private var tokenType = ""
 
+    private var policy = ""
+    private var signature = ""
+    private var keyPairID = ""
+
     fun login(username: String, password: String): Boolean = runBlocking {
         val tokenEndpoint = "/auth/v1/token"
 
@@ -40,6 +44,7 @@ object Crunchyroll {
                 )
                 .responseJson()
 
+            // TODO fix JSONException: No value for
             result.component1()?.obj()?.let {
                 accessToken = it.get("access_token").toString()
                 tokenType = it.get("token_type").toString()
@@ -76,6 +81,14 @@ object Crunchyroll {
 
 
     // TODO sort_by, default alphabetical, n, locale de-DE, categories
+    /**
+     * Browse the media available on crunchyroll.
+     *
+     * @param sortBy
+     * @param n Number of items to return, defaults to 10
+     *
+     * @return A **[BrowseResult]** object is returned.
+     */
     suspend fun browse(sortBy: SortBy = SortBy.ALPHABETICAL, n: Int = 10): BrowseResult {
         val browseEndpoint = "/content/v1/browse"
         val parameters = listOf("sort_by" to sortBy.str, "n" to n)
@@ -85,7 +98,7 @@ object Crunchyroll {
 //        val browseResult = json.decodeFromString<BrowseResult>(result.component1()?.obj()?.toString()!!)
 //        println(browseResult.items.size)
 
-        return json.decodeFromString<BrowseResult>(result.component1()?.obj()?.toString()!!)
+        return json.decodeFromString(result.component1()?.obj()?.toString()!!)
     }
 
     // TODO
@@ -100,4 +113,23 @@ object Crunchyroll {
 
     }
 
+    /**
+     * Retrieve the identifiers necessary for streaming. If the identifiers are
+     * retrieved, set the corresponding global var. The identifiers are valid for 24h.
+     */
+    suspend fun index() {
+        val indexEndpoint = "/index/v2"
+        val result = request(indexEndpoint)
+
+        result.component1()?.obj()?.getJSONObject("cms")?.let {
+            policy = it.get("policy").toString()
+            signature = it.get("signature").toString()
+            keyPairID = it.get("key_pair_id").toString()
+        }
+
+        println("policy: $policy")
+        println("signature: $signature")
+        println("keyPairID: $keyPairID")
+    }
+
 }

app/src/main/java/org/mosad/teapod/ui/activity/main/MainActivity.kt

@@ -152,7 +152,8 @@ class MainActivity : AppCompatActivity(), NavigationBarView.OnItemSelectedListen
                 showOnboarding()
             } else {
                 Crunchyroll.login(EncryptedPreferences.login, EncryptedPreferences.password)
-                //runBlocking { Crunchyroll.browse() }
+                runBlocking { Crunchyroll.browse() }
+                runBlocking { Crunchyroll.index() }
             }