Transactions API

app/src/main/java/com/adityapk/zcash/zec_qt_wallet_android/DataModel.kt

@@ -1,14 +1,23 @@
 package com.adityapk.zcash.zec_qt_wallet_android
 
+import com.beust.klaxon.JsonObject
 import com.beust.klaxon.Klaxon
+import com.beust.klaxon.Parser
 
 object DataModel {
     class MainReponse(val balance: Double, val saplingAddress: String, val zecprice: Double)
 
     var mainResponseData : MainReponse? = null
+    var transactions : List<JsonObject> ?= null
 
     fun parseResponse(response: String) {
-        mainResponseData = Klaxon().parse<MainReponse>(response)
+        val json = Parser.default().parse(StringBuilder(response)) as JsonObject
+        when (json.string("command")) {
+            "getInfo" -> mainResponseData = Klaxon().parse<MainReponse>(response)
+            "getTransactions" -> {
+                transactions = json.array("transactions")
+            }
+        }
     }
 
 }

app/src/main/java/com/adityapk/zcash/zec_qt_wallet_android/MainActivity.kt

@@ -16,7 +16,11 @@ import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.content_main.*
 import okhttp3.*
 import okio.ByteString
+import java.text.DateFormat
 import java.text.DecimalFormat
+import java.time.Instant
+import java.time.ZoneId
+import java.util.*
 
 
 class MainActivity : AppCompatActivity(), TransactionItem.OnFragmentInteractionListener {
@@ -87,8 +91,6 @@ class MainActivity : AppCompatActivity(), TransactionItem.OnFragmentInteractionL
             Toast.makeText(applicationContext, "1 ZEC = $${DecimalFormat("#.##").format(DataModel.mainResponseData?.zecprice)}", Toast.LENGTH_LONG).show()
         }
 
-        supportFragmentManager.beginTransaction().add(txList.id , TransactionItem.newInstance("a", "even"), "tag1").commit()
-        supportFragmentManager.beginTransaction().add(txList.id , TransactionItem.newInstance("c", "odd"), "tag2").commit()
     }
 
     private fun start() {
@@ -96,9 +98,8 @@ class MainActivity : AppCompatActivity(), TransactionItem.OnFragmentInteractionL
         val listener = EchoWebSocketListener()
         val ws = client?.newWebSocket(request, listener)
 
-        val cmd = json { obj("command" to "getInfo") }
-        ws?.send(cmd.toJsonString())
-
+        ws?.send(json { obj("command" to "getInfo") }.toJsonString())
+        ws?.send(json { obj("command" to "getTransactions")}.toJsonString())
     }
 
     @SuppressLint("SetTextI18n")
@@ -112,6 +113,15 @@ class MainActivity : AppCompatActivity(), TransactionItem.OnFragmentInteractionL
             balance.text = "ZEC " + balText.substring(0, balText.length - 4)
             balanceSmall.text = balText.substring(balText.length - 4, balText.length)
             balanceUSD.text = "$ " + DecimalFormat("#.##").format(bal * zPrice)
+
+            for (tx in DataModel.transactions.orEmpty()) {
+                val dt = DateFormat.getDateInstance().format(Date((tx.long("datetime") ?: 0) * 1000))
+                supportFragmentManager.beginTransaction().add(
+                    txList.id ,
+                    TransactionItem.newInstance(dt, "even"),
+                    "tag1"
+                ).commit()
+            }
         }
     }
 

app/src/main/java/com/adityapk/zcash/zec_qt_wallet_android/TransactionItem.kt

@@ -49,7 +49,7 @@ class TransactionItem : Fragment() {
         val view = inflater.inflate(R.layout.fragment_transaction_item, container, false)
 
         val txt = view.findViewById<TextView>(R.id.txdate)
-        txt.text = "Hello world $param1"
+        txt.text = param1
         if (param2 == "odd")
             view.findViewById<ConstraintLayout>(R.id.outlineLayout).background = null
         return view;