From 7e4cfceab4b29c559fddfa2dcf2367fbc58d5ee2 Mon Sep 17 00:00:00 2001
From: raphael <raphael@maenle.net>
Date: Fri, 17 Dec 2021 16:10:29 +0100
Subject: [PATCH] adds list functionality

- adds rest connection with gets a JSON Object
  with a "messages" list inside it.
- test case, which pushes a new message
  and gets an entire list. checking that the
  first element is "hello" and the last element
  to be the new element just pushed
---
 .../java/com/example/bump/RestCryptTest.kt    | 39 ++++++++++++++++++-
 .../java/com/example/bump/RestSingleton.kt    | 33 +++++++++++-----
 2 files changed, 61 insertions(+), 11 deletions(-)

diff --git a/app/src/androidTest/java/com/example/bump/RestCryptTest.kt b/app/src/androidTest/java/com/example/bump/RestCryptTest.kt
index b0f54cf..72073d6 100644
--- a/app/src/androidTest/java/com/example/bump/RestCryptTest.kt
+++ b/app/src/androidTest/java/com/example/bump/RestCryptTest.kt
@@ -2,6 +2,7 @@ package com.example.bump
 
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.json.JSONArray
 import org.json.JSONObject
 
 import org.junit.Test
@@ -38,10 +39,10 @@ class RestCryptTest{
         val lock = CountDownLatch(1)
 
 
-        fun messageTester(messageEncrypted: String) {
+        fun messageTester(messageEncrypted: JSONObject) {
             val message = MessageProcessor(code)
 
-            val messageData: String = JSONObject(messageEncrypted).get("data").toString()
+            val messageData: String = messageEncrypted.get("data").toString()
             assertEquals(messageData, encrypted)
             val data = message.decrypt(messageData)
             assertEquals(data, testMessage)
@@ -55,8 +56,42 @@ class RestCryptTest{
         }
 
         lock.await(200000, TimeUnit.MILLISECONDS)
+    }
+
+    @Test
+    fun pushListAndDecrypt() {
+        val code = "dydoes-unknowledgeable-indiscretion-househusbands-pot-walloper-indiscretion-discophorous-transcriptions-dydoes-poodle-faker-transcriptions-budlike"
+        val testMessage = getRandomString(32)
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        var encrypted = ""
+
+        val lock = CountDownLatch(1)
 
 
+        fun listTester(resultList: JSONObject) {
+            val message = MessageProcessor(code)
+            val messages: JSONArray = resultList.get("messages") as JSONArray
+
+            var messageEncoded = messages[0] as JSONObject
+            var messageData = messageEncoded.get("data").toString()
+            var data = message.decrypt(messageData)
+            assertEquals(data, "hello")
+
+            messageEncoded = messages[messages.length()-1] as JSONObject
+            messageData = messageEncoded.get("data").toString()
+            data = message.decrypt(messageData)
+            assertEquals(data, testMessage)
+            lock.countDown()
+
+        }
+
+        val message = MessageProcessor(code)
+        encrypted = message.encrypt(testMessage)
+        RestSingleton.getInstance(context).push(message.sender, encrypted) {
+            RestSingleton.getInstance(context).list(message.sender) { i -> listTester(i) }
+        }
+
+        lock.await(200000, TimeUnit.MILLISECONDS)
     }
 
 }
diff --git a/app/src/main/java/com/example/bump/RestSingleton.kt b/app/src/main/java/com/example/bump/RestSingleton.kt
index a89d17e..53b39d1 100644
--- a/app/src/main/java/com/example/bump/RestSingleton.kt
+++ b/app/src/main/java/com/example/bump/RestSingleton.kt
@@ -6,6 +6,7 @@ import com.android.volley.Request
 import com.android.volley.RequestQueue
 import com.android.volley.toolbox.*
 import com.maenle.bump.MainActivity
+import org.json.JSONArray
 
 import org.json.JSONObject
 
@@ -28,14 +29,31 @@ class RestSingleton constructor(context: Context){
         private const val URL = "http://192.168.68.127:4000/api/"
     }
 
-    fun peek(sender: String, callback: (String) -> Unit){
+    fun list(sender: String, callback: (JSONObject) -> Unit){
+        val url = URL + "list/"
+        val data = JSONObject()
+        data.put("sender", sender)
+        data.put("minutes", (60*24*365*100).toString())
+        val jsonRequest = JsonObjectRequest(Request.Method.POST, url,
+            data,
+            { response ->
+                run {
+                    callback(response)
+                }
+            } ,
+            {callback(JSONObject())})
+
+        requestQueue.add(jsonRequest)
+    }
+
+    fun peek(sender: String, callback: (JSONObject) -> Unit){
         val url = URL + "peek/"
         val data = JSONObject()
         data.put("sender", sender)
         val jsonRequest = JsonObjectRequest(Request.Method.POST, url,
             data,
-            { response -> callback(response.toString()) },
-            {callback("")})
+            { response -> callback(JSONObject(response.toString())) },
+            {callback(JSONObject())})
 
         requestQueue.add(jsonRequest)
     }
@@ -54,14 +72,14 @@ class RestSingleton constructor(context: Context){
         requestQueue.add(stringRequest)
     }
 
-    fun pop(sender: String,callback: (String) -> Unit){
+    fun pop(sender: String,callback: (JSONObject) -> Unit){
         val url = URL + "pop/"
         val data = JSONObject()
         data.put("sender", sender)
         val stringRequest = JsonObjectRequest(Request.Method.POST, url,
             data,
-            { response -> callback(response.toString()) },
-            {callback("")})
+            { response -> callback(JSONObject(response.toString())) },
+            {callback(JSONObject())})
 
         requestQueue.add(stringRequest)
     }
@@ -72,7 +90,4 @@ class RestSingleton constructor(context: Context){
         // Activity or BroadcastReceiver if someone passes one in.
         Volley.newRequestQueue(context.applicationContext)
     }
-    fun <T> addToRequestQueue(req: Request<T>) {
-        requestQueue.add(req)
-    }
 }
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