feat: display transactions

jvsena42 · Oct 28, 2024 · d2ee17d · d2ee17d
1 parent c4dfa32
commit d2ee17d
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Showing 2 changed files with 25 additions and 2 deletions.
diff --git a/app/src/main/java/com/github/jvsena42/floresta/presentation/ui/screens/home/HomeViewModel.kt b/app/src/main/java/com/github/jvsena42/floresta/presentation/ui/screens/home/HomeViewModel.kt
@@ -7,6 +7,7 @@ import com.github.jvsena42.floresta.data.FlorestaRpc
 import com.github.jvsena42.floresta.domain.bitcoin.WalletManager
 import com.github.jvsena42.floresta.domain.bitcoin.WalletRepository
 import com.github.jvsena42.floresta.domain.floresta.FlorestaDaemon
+import com.github.jvsena42.floresta.domain.model.ChainPosition
 import com.github.jvsena42.floresta.presentation.util.formatInBtc
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
@@ -54,11 +55,13 @@ class HomeViewModel(
     private suspend fun updateUI() {
         if (walletRepository.doesWalletExist()) {
             val balanceSats = walletManager.getBalance()
+            val listTransactions = walletManager.listTransactions().filter { it.chainPosition is ChainPosition.Confirmed }.map { it.toTransactionVM() }
             Log.d(TAG, "setup: Wallet exists. balance: $balanceSats")
             _uiState.update {
                 it.copy(
                     balanceBTC = balanceSats.formatInBtc(),
-                    balanceSats = balanceSats.toString()
+                    balanceSats = balanceSats.toString(),
+                    transactions = listTransactions
                 )
             }
         } else {

diff --git a/app/src/main/java/com/github/jvsena42/floresta/presentation/ui/screens/home/TransactionVM.kt b/app/src/main/java/com/github/jvsena42/floresta/presentation/ui/screens/home/TransactionVM.kt
@@ -1,8 +1,28 @@
 package com.github.jvsena42.floresta.presentation.ui.screens.home
 
+import com.github.jvsena42.floresta.domain.model.ChainPosition
+import com.github.jvsena42.floresta.domain.model.TransactionDetails
+import com.github.jvsena42.floresta.domain.model.TxType
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
 data class TransactionVM(
     val title: String,
     val date: String,
     val amount: String,
     val isReceived: Boolean
-)
+)
+
+fun TransactionDetails.toTransactionVM() = TransactionVM(
+    title = this.txid,
+    date = if (this.chainPosition is ChainPosition.Confirmed) convertMillisecondsToDateString(this.chainPosition.timestamp.toLong()) else "",
+    amount = (if (txType == TxType.RECEIVE) this.received.toSat() else this.sent.toSat()).toString(),
+    isReceived = txType == TxType.RECEIVE
+)
+
+private fun convertMillisecondsToDateString(milliseconds: Long): String {
+    val date = Date(milliseconds)
+    val format = SimpleDateFormat("dd/MM/yyyy HH:mm", Locale.getDefault())
+    return format.format(date)
+}