From 97f1905179f5f933bc548620e025e75a4d5983ab Mon Sep 17 00:00:00 2001
From: Minecon724 <git@m724.eu>
Date: Mon, 30 Sep 2024 19:10:36 +0200
Subject: [PATCH] update lost motivation :(

---
 .idea/other.xml                               |  66 +++
 app/src/main/AndroidManifest.xml              |   2 +-
 .../java/eu/m724/coincounter/MainActivity.kt  |   2 +
 .../java/eu/m724/coincounter/MainViewModel.kt |   1 +
 .../java/eu/m724/coincounter/MyApplication.kt |   1 -
 .../eu/m724/coincounter/WalletActivity.kt     | 399 ------------------
 .../coincounter/data/dao/TransactionDao.kt    |   8 +-
 .../eu/m724/coincounter/data/dao/WalletDao.kt |   8 +-
 .../m724/coincounter/wallet/WalletActivity.kt |  71 ++++
 .../{ => wallet}/WalletRepository.kt          |   8 +-
 .../{ => wallet}/WalletViewModel.kt           |  21 +-
 .../wallet/compose/TransactionDialog.kt       | 169 ++++++++
 .../wallet/compose/TransactionList.kt         |  73 ++++
 .../wallet/compose/WalletActionsDialog.kt     |  51 +++
 .../wallet/compose/WalletActivityView.kt      | 106 +++++
 .../wallet/compose/WalletRenameDialog.kt      |  82 ++++
 .../main/res/drawable/baseline_error_24.xml   |   5 +
 17 files changed, 651 insertions(+), 422 deletions(-)
 delete mode 100644 app/src/main/java/eu/m724/coincounter/WalletActivity.kt
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/WalletActivity.kt
 rename app/src/main/java/eu/m724/coincounter/{ => wallet}/WalletRepository.kt (80%)
 rename app/src/main/java/eu/m724/coincounter/{ => wallet}/WalletViewModel.kt (80%)
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionDialog.kt
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionList.kt
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActionsDialog.kt
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActivityView.kt
 create mode 100644 app/src/main/java/eu/m724/coincounter/wallet/compose/WalletRenameDialog.kt
 create mode 100644 app/src/main/res/drawable/baseline_error_24.xml

diff --git a/.idea/other.xml b/.idea/other.xml
index 4604c44..94c96f6 100644
--- a/.idea/other.xml
+++ b/.idea/other.xml
@@ -69,6 +69,28 @@
           <option name="screenX" value="1080" />
           <option name="screenY" value="2400" />
         </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="caiman" />
+          <option name="id" value="caiman" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 9 Pro" />
+          <option name="screenDensity" value="360" />
+          <option name="screenX" value="960" />
+          <option name="screenY" value="2142" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="comet" />
+          <option name="id" value="comet" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 9 Pro Fold" />
+          <option name="screenDensity" value="390" />
+          <option name="screenX" value="2076" />
+          <option name="screenY" value="2152" />
+        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="29" />
           <option name="brand" value="samsung" />
@@ -91,6 +113,17 @@
           <option name="screenX" value="1440" />
           <option name="screenY" value="3088" />
         </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="e1q" />
+          <option name="id" value="e1q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S24" />
+          <option name="screenDensity" value="480" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2340" />
+        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="33" />
           <option name="brand" value="google" />
@@ -102,6 +135,17 @@
           <option name="screenX" value="2208" />
           <option name="screenY" value="1840" />
         </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="felix" />
+          <option name="id" value="felix" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Fold" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2208" />
+          <option name="screenY" value="1840" />
+        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="33" />
           <option name="brand" value="google" />
@@ -146,6 +190,17 @@
           <option name="screenX" value="720" />
           <option name="screenY" value="1600" />
         </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="komodo" />
+          <option name="id" value="komodo" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 9 Pro XL" />
+          <option name="screenDensity" value="360" />
+          <option name="screenX" value="1008" />
+          <option name="screenY" value="2244" />
+        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="33" />
           <option name="brand" value="google" />
@@ -235,6 +290,17 @@
           <option name="screenX" value="1600" />
           <option name="screenY" value="2560" />
         </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="tokay" />
+          <option name="id" value="tokay" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 9" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2424" />
+        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="29" />
           <option name="brand" value="samsung" />
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f0dd42a..54797ce 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,7 +15,7 @@
         android:theme="@style/Theme.CoinCounter"
         tools:targetApi="35">
         <activity
-            android:name=".WalletActivity"
+            android:name=".wallet.WalletActivity"
             android:exported="false"
             android:label="@string/title_activity_wallet"
             android:theme="@style/Theme.CoinCounter" />
diff --git a/app/src/main/java/eu/m724/coincounter/MainActivity.kt b/app/src/main/java/eu/m724/coincounter/MainActivity.kt
index 243fdea..4dfa6b8 100644
--- a/app/src/main/java/eu/m724/coincounter/MainActivity.kt
+++ b/app/src/main/java/eu/m724/coincounter/MainActivity.kt
@@ -53,8 +53,10 @@ import androidx.lifecycle.lifecycleScope
 import dagger.hilt.android.AndroidEntryPoint
 import eu.m724.coincounter.data.entity.Wallet
 import eu.m724.coincounter.ui.theme.CoinCounterTheme
+import eu.m724.coincounter.wallet.WalletActivity
 import kotlinx.coroutines.launch
 
+// TODO modularize
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
     private val viewModel: MainViewModel by viewModels()
diff --git a/app/src/main/java/eu/m724/coincounter/MainViewModel.kt b/app/src/main/java/eu/m724/coincounter/MainViewModel.kt
index eeb11ec..aed40de 100644
--- a/app/src/main/java/eu/m724/coincounter/MainViewModel.kt
+++ b/app/src/main/java/eu/m724/coincounter/MainViewModel.kt
@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import eu.m724.coincounter.data.entity.Wallet
+import eu.m724.coincounter.wallet.WalletRepository
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
diff --git a/app/src/main/java/eu/m724/coincounter/MyApplication.kt b/app/src/main/java/eu/m724/coincounter/MyApplication.kt
index e2080de..9cfba01 100644
--- a/app/src/main/java/eu/m724/coincounter/MyApplication.kt
+++ b/app/src/main/java/eu/m724/coincounter/MyApplication.kt
@@ -5,7 +5,6 @@ import dagger.hilt.android.HiltAndroidApp
 
 @HiltAndroidApp
 class MyApplication : Application() {
-
     override fun onCreate() {
         super.onCreate()
     }
diff --git a/app/src/main/java/eu/m724/coincounter/WalletActivity.kt b/app/src/main/java/eu/m724/coincounter/WalletActivity.kt
deleted file mode 100644
index 864fb6f..0000000
--- a/app/src/main/java/eu/m724/coincounter/WalletActivity.kt
+++ /dev/null
@@ -1,399 +0,0 @@
-package eu.m724.coincounter
-
-import android.os.Bundle
-import androidx.activity.ComponentActivity
-import androidx.activity.compose.setContent
-import androidx.activity.enableEdgeToEdge
-import androidx.activity.viewModels
-import androidx.compose.foundation.gestures.detectTapGestures
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Create
-import androidx.compose.material3.Card
-import androidx.compose.material3.FloatingActionButton
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.TextField
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.saveable.rememberSaveable
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.ExperimentalComposeUiApi
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusProperties
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.input.pointer.pointerInput
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.text.input.KeyboardType
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.window.Dialog
-import dagger.hilt.android.AndroidEntryPoint
-import eu.m724.coincounter.ui.theme.CoinCounterTheme
-import java.text.DateFormat
-import java.util.Date
-import java.util.Locale
-
-@AndroidEntryPoint
-class WalletActivity : ComponentActivity() {
-    private val viewModel: WalletViewModel by viewModels()
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        val walletId = intent.getLongExtra("walletId", 0)
-        viewModel.init(walletId)
-
-        enableEdgeToEdge()
-        setContent {
-            CoinCounterTheme {
-                var transactionDialogShown by rememberSaveable { mutableStateOf(false) }
-                if (transactionDialogShown) {
-                    TransactionDialog(
-                        onDismiss = { transactionDialogShown = false },
-                        onConfirm = { label, value ->
-                            transactionDialogShown = false
-                            viewModel.transact(value, label)
-                        }
-                    )
-                }
-                Scaffold(
-                    modifier = Modifier.fillMaxSize(),
-                    floatingActionButton = {
-                        FloatingActionButton(onClick = {
-                            transactionDialogShown = true
-                        }) {
-                            Icon(Icons.Filled.Create, "New transaction")
-                        }
-                    }
-                ) { innerPadding ->
-                    Column(
-                        modifier = Modifier.padding(innerPadding)
-                    ) {
-                        App(
-                            viewModel = viewModel,
-                            finish = { finish() }
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun App(
-    viewModel: WalletViewModel,
-    finish: () -> Unit
-) {
-    val walletState by viewModel.wallet.collectAsState(initial = null)
-    val wallet = walletState
-
-    var actionsVisible by rememberSaveable { mutableStateOf(false) }
-    var renameVisible by rememberSaveable { mutableStateOf(false) }
-
-    if (actionsVisible) {
-        ActionsDialog(
-            onRename = {
-                actionsVisible = false
-                renameVisible = true
-            },
-            onDismiss = {
-                actionsVisible = false
-            },
-            onDelete = {
-                viewModel.delete()
-                finish()
-            }
-        )
-    }
-
-    if (renameVisible) {
-        RenameDialog(
-            name = wallet!!.label,
-            onDismiss = { renameVisible = false },
-            onRename = {
-                viewModel.rename(it)
-                wallet.label = it
-                renameVisible = false
-            }
-        )
-    }
-
-    if (wallet != null) {
-        Column(
-            modifier = Modifier.fillMaxWidth(),
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Spacer(modifier = Modifier.height(50.dp))
-            Text(
-                text = wallet.label,
-                modifier = Modifier.pointerInput(Unit) {
-                    detectTapGestures(
-                        onLongPress = {
-                            actionsVisible = true
-                        }
-                    )
-                }
-            )
-
-            Spacer(modifier = Modifier.height(4.dp))
-            Card {
-                Row(
-                    modifier = Modifier.padding(16.dp, 8.dp),
-                    verticalAlignment = Alignment.Bottom,
-                ) {
-                    Text(
-                        text = "%.2f".format(wallet.balance / 100.0),
-                        fontSize = 32.sp
-                    )
-                    Text(
-                        text = BuildConfig.CURRENCY_UNIT,
-                        fontSize = 14.sp
-                    )
-                }
-            }
-            Spacer(modifier = Modifier.height(50.dp))
-
-            TransactionList(viewModel = viewModel)
-        }
-    }
-}
-
-@Composable
-fun TransactionList(viewModel: WalletViewModel) {
-    val transactions by viewModel.transactions.collectAsState(initial = listOf())
-
-    LazyColumn {
-        items(transactions) {
-            Card(
-                modifier = Modifier
-                    .width(250.dp)
-                    .padding(8.dp)
-            ) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(8.dp, 2.dp),
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    Text(it.label ?: it.id.toString())
-
-                    Spacer(modifier = Modifier
-                        .fillMaxWidth()
-                        .weight(1f))
-
-                    Text(
-                        text = "%.2f %s".format(it.value / 100.0, BuildConfig.CURRENCY_UNIT),
-                        color = if (it.value < 0) MaterialTheme.colorScheme.error else Color.Unspecified
-                    )
-                }
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    Text(
-                        DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, Locale.getDefault())
-                            .format(Date(it.timestamp))
-                    )
-                }
-            }
-        }
-    }
-}
-
-
-@OptIn(ExperimentalComposeUiApi::class)
-@Composable
-fun TransactionDialog(
-    onDismiss: () -> Unit,
-    onConfirm: (String, Int) -> Unit
-) {
-    var label by rememberSaveable { mutableStateOf("") }
-    var value by rememberSaveable { mutableStateOf("") }
-    val (firstFocus, secondFocus) = remember { FocusRequester.createRefs() }
-
-    LaunchedEffect(Unit) {
-        firstFocus.requestFocus()
-    }
-
-    Dialog(
-        onDismissRequest = {
-            label = ""
-            onDismiss()
-        }
-    ) {
-        Card(
-            modifier = Modifier
-                .fillMaxWidth(),
-        ) {
-            Column(
-                modifier = Modifier.padding(16.dp)
-            ) {
-                Row {
-                    TextField(
-                        value = label,
-                        onValueChange = { label = it },
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .weight(1f)
-                            .focusRequester(firstFocus)
-                            .focusProperties { next = secondFocus },
-                        supportingText = { Text("Label") },
-                        keyboardOptions = KeyboardOptions(
-                            imeAction = ImeAction.Next
-                        ),
-                        singleLine = true
-                    )
-                    Spacer(modifier = Modifier.width(6.dp))
-                    TextField(
-                        value = value,
-                        onValueChange = { value = it },
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .weight(1f)
-                            .focusRequester(secondFocus),
-                        supportingText = { Text("Value") },
-                        keyboardOptions = KeyboardOptions(
-                            keyboardType = KeyboardType.Number,
-                            imeAction = ImeAction.Done
-                        ),
-                        singleLine = true
-                    )
-                }
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.End
-                ) {
-                    TextButton(
-                        onClick = {
-                            label = ""
-                            onDismiss()
-                        }
-                    ) {
-                        Text(text = "Cancel")
-                    }
-                    TextButton(
-                        onClick = {
-                            onConfirm(label, (value.toDouble() * 100).toInt())
-                        }
-                    ) {
-                        Text("Create transaction")
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun RenameDialog(
-    name: String,
-    onDismiss: () -> Unit,
-    onRename: (String) -> Unit
-) {
-    var value by rememberSaveable { mutableStateOf(name) }
-    val focusRequester = remember { FocusRequester() }
-
-    LaunchedEffect(Unit) {
-        focusRequester.requestFocus()
-    }
-
-    Dialog(
-        onDismissRequest = {
-            onDismiss()
-        }
-    ) {
-        Card {
-            Column(
-                modifier = Modifier.padding(16.dp)
-            ) {
-                Row {
-                    TextField(
-                        value = value,
-                        onValueChange = { value = it },
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .weight(1f)
-                            .focusRequester(focusRequester),
-                        supportingText = { Text("New name") },
-                        singleLine = true
-                    )
-                }
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.End
-                ) {
-                    TextButton(
-                        onClick = {
-                            value = name
-                            onDismiss()
-                        }
-                    ) {
-                        Text(text = "Cancel")
-                    }
-                    TextButton(
-                        onClick = {
-                            onRename(value)
-                        }
-                    ) {
-                        Text("Rename")
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun ActionsDialog(
-    onRename: () -> Unit,
-    onDismiss: () -> Unit,
-    onDelete: () -> Unit
-) {
-    Dialog(
-        onDismissRequest = {
-            onDismiss()
-        }
-    ) {
-        Card(
-            modifier = Modifier
-                .fillMaxWidth(),
-        ) {
-            Column(
-                modifier = Modifier.padding(16.dp)
-            ) {
-                TextButton(onClick = onRename) {
-                    Text("Rename wallet")
-                }
-                TextButton(onClick = onDelete) {
-                    Text("Delete wallet")
-                }
-                TextButton(onClick = onDismiss) {
-                    Text("Cancel")
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/data/dao/TransactionDao.kt b/app/src/main/java/eu/m724/coincounter/data/dao/TransactionDao.kt
index 2855d3d..2d06cce 100644
--- a/app/src/main/java/eu/m724/coincounter/data/dao/TransactionDao.kt
+++ b/app/src/main/java/eu/m724/coincounter/data/dao/TransactionDao.kt
@@ -13,14 +13,14 @@ interface TransactionDao {
     fun getWalletTransactions(walletId: Long, after: Long = 0, limit: Int = 10): Flow<List<Transaction>>
 
     @Insert
-    fun insertTransaction(transaction: Transaction)
+    suspend fun insertTransaction(transaction: Transaction)
 
     @Insert
-    fun insertTransactions(transactions: List<Transaction>)
+    suspend fun insertTransactions(transactions: List<Transaction>)
 
     @Delete
-    fun deleteTransaction(transaction: Transaction)
+    suspend fun deleteTransaction(transaction: Transaction)
 
     @Insert
-    fun deleteTransactions(transactions: List<Transaction>)
+    suspend fun deleteTransactions(transactions: List<Transaction>)
 }
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/data/dao/WalletDao.kt b/app/src/main/java/eu/m724/coincounter/data/dao/WalletDao.kt
index 5218838..872dd8b 100644
--- a/app/src/main/java/eu/m724/coincounter/data/dao/WalletDao.kt
+++ b/app/src/main/java/eu/m724/coincounter/data/dao/WalletDao.kt
@@ -23,14 +23,14 @@ interface WalletDao {
     suspend fun insertWallets(wallets: List<Wallet>): LongArray
 
     @Update
-    fun updateWallet(wallet: Wallet)
+    suspend fun updateWallet(wallet: Wallet)
 
     @Update
-    fun updateWallets(wallets: List<Wallet>)
+    suspend fun updateWallets(wallets: List<Wallet>)
 
     @Delete
-    fun deleteWallet(wallet: Wallet)
+    suspend fun deleteWallet(wallet: Wallet)
 
     @Delete
-    fun deleteWallets(wallet: List<Wallet>)
+    suspend fun deleteWallets(wallet: List<Wallet>)
 }
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/WalletActivity.kt b/app/src/main/java/eu/m724/coincounter/wallet/WalletActivity.kt
new file mode 100644
index 0000000..b7cfa04
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/WalletActivity.kt
@@ -0,0 +1,71 @@
+package eu.m724.coincounter.wallet
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.activity.viewModels
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Create
+import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import dagger.hilt.android.AndroidEntryPoint
+import eu.m724.coincounter.ui.theme.CoinCounterTheme
+import eu.m724.coincounter.wallet.compose.TransactionDialog
+import eu.m724.coincounter.wallet.compose.WalletActivityView
+
+@AndroidEntryPoint
+class WalletActivity : ComponentActivity() {
+    private val viewModel: WalletViewModel by viewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        val walletId = intent.getLongExtra("walletId", 0)
+        viewModel.init(walletId)
+
+        enableEdgeToEdge()
+        setContent {
+            CoinCounterTheme {
+                var transactionDialogShown by rememberSaveable { mutableStateOf(false) }
+                if (transactionDialogShown) {
+                    TransactionDialog(
+                        onDismiss = { transactionDialogShown = false },
+                        onConfirm = { label, value, absolute ->
+                            transactionDialogShown = false
+                            viewModel.transact(value, absolute, label)
+                        }
+                    )
+                }
+                Scaffold(
+                    modifier = Modifier.fillMaxSize(),
+                    floatingActionButton = {
+                        FloatingActionButton(onClick = {
+                            transactionDialogShown = true
+                        }) {
+                            Icon(Icons.Filled.Create, "New transaction")
+                        }
+                    }
+                ) { innerPadding ->
+                    Column(
+                        modifier = Modifier.padding(innerPadding)
+                    ) {
+                        WalletActivityView(
+                            viewModel = viewModel,
+                            finish = { finish() }
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/WalletRepository.kt b/app/src/main/java/eu/m724/coincounter/wallet/WalletRepository.kt
similarity index 80%
rename from app/src/main/java/eu/m724/coincounter/WalletRepository.kt
rename to app/src/main/java/eu/m724/coincounter/wallet/WalletRepository.kt
index aaf8ec2..404397e 100644
--- a/app/src/main/java/eu/m724/coincounter/WalletRepository.kt
+++ b/app/src/main/java/eu/m724/coincounter/wallet/WalletRepository.kt
@@ -1,4 +1,4 @@
-package eu.m724.coincounter
+package eu.m724.coincounter.wallet
 
 import android.content.Context
 import androidx.room.Room
@@ -28,10 +28,10 @@ class WalletRepository @Inject constructor(
     fun getWalletById(id: Long): Flow<Wallet> = walletDao.getWalletById(id)
 
     suspend fun insertWallet(wallet: Wallet): Long = walletDao.insertWallet(wallet)
-    fun updateWallet(wallet: Wallet) = walletDao.updateWallet(wallet)
-    fun deleteWallet(wallet: Wallet) = walletDao.deleteWallet(wallet)
+    suspend fun updateWallet(wallet: Wallet) = walletDao.updateWallet(wallet)
+    suspend fun deleteWallet(wallet: Wallet) = walletDao.deleteWallet(wallet)
 
     fun getWalletTransactions(walletId: Long) = transactionDao.getWalletTransactions(walletId)
 
-    fun insertTransaction(transaction: Transaction) = transactionDao.insertTransaction(transaction)
+    suspend fun insertTransaction(transaction: Transaction) = transactionDao.insertTransaction(transaction)
 }
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/WalletViewModel.kt b/app/src/main/java/eu/m724/coincounter/wallet/WalletViewModel.kt
similarity index 80%
rename from app/src/main/java/eu/m724/coincounter/WalletViewModel.kt
rename to app/src/main/java/eu/m724/coincounter/wallet/WalletViewModel.kt
index d691a71..d290e60 100644
--- a/app/src/main/java/eu/m724/coincounter/WalletViewModel.kt
+++ b/app/src/main/java/eu/m724/coincounter/wallet/WalletViewModel.kt
@@ -1,4 +1,4 @@
-package eu.m724.coincounter
+package eu.m724.coincounter.wallet
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
@@ -45,21 +45,24 @@ class WalletViewModel @Inject constructor(
         }
     }
 
-    fun transact(value: Int, label: String?) {
-        val transaction = Transaction(
-            walletId = walletId,
-            value = value,
-            label = label
-        )
+    fun transact(value: Int, absolute: Boolean, label: String?) {
 
         viewModelScope.launch(Dispatchers.IO) {
             val wallet = wallet.first()
+
+            val transaction = Transaction(
+                walletId = walletId,
+                value = if (!absolute) value else value - wallet.balance,
+                label = label
+            )
+            repository.insertTransaction(transaction)
+
             wallet.let {
                 repository.updateWallet(
-                    wallet.copy(balance = wallet.balance + value)
+                    wallet.copy(balance = wallet.balance + transaction.value)
                 )
             }
-            repository.insertTransaction(transaction)
+
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionDialog.kt b/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionDialog.kt
new file mode 100644
index 0000000..c7c4de2
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionDialog.kt
@@ -0,0 +1,169 @@
+package eu.m724.coincounter.wallet.compose
+
+import android.widget.Toast
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.Card
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusProperties
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import eu.m724.coincounter.R
+
+/**
+ * A dialog that's basically transaction creator
+ *
+ * @param onDismiss called on dialog dismiss
+ * @param onConfirm on confirmation, contains transaction name and value in cents, and if the value is absolute
+ */
+@OptIn(ExperimentalComposeUiApi::class)
+@Composable
+fun TransactionDialog(
+    onDismiss: () -> Unit,
+    onConfirm: (String, Int, Boolean) -> Unit
+) {
+    var label by rememberSaveable { mutableStateOf("") }
+    var value by rememberSaveable { mutableStateOf("0.00") }
+    var absoluteChecked by rememberSaveable { mutableStateOf(false) }
+    val (firstFocus, secondFocus) = remember { FocusRequester.createRefs() }
+    val context = LocalContext.current
+    var valueValid by rememberSaveable { mutableStateOf(true) }
+
+    LaunchedEffect(Unit) {
+        firstFocus.requestFocus()
+    }
+
+    Dialog(
+        onDismissRequest = {
+            label = ""
+            onDismiss()
+        }
+    ) {
+        Card(
+            modifier = Modifier
+                .fillMaxWidth(),
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(16.dp)
+                    .height(IntrinsicSize.Min)
+            ) {
+                TextField(
+                    value = label,
+                    onValueChange = { label = it },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                        .focusRequester(firstFocus)
+                        .focusProperties { next = secondFocus },
+                    supportingText = { Text("Label") },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        imeAction = ImeAction.Next
+                    ),
+                    singleLine = true
+                )
+                Row {
+                    TextField(
+                        value = value,
+                        onValueChange = {
+                            value = it
+                            valueValid = value.toDoubleOrNull() != null
+                        },
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .weight(1f)
+                            .focusRequester(secondFocus),
+                        supportingText = {
+                            Text(
+                                text = "Value",
+                                color = if (!valueValid) MaterialTheme.colorScheme.error else Color.Unspecified
+                            )
+                        },
+                        keyboardOptions = KeyboardOptions.Default.copy(
+                            keyboardType = KeyboardType.Decimal,
+                            imeAction = ImeAction.Done
+                        ),
+                        isError = !valueValid,
+                        trailingIcon = {
+                            if (!valueValid)
+                                Icon(painterResource(id = R.drawable.baseline_error_24), "error", tint = MaterialTheme.colorScheme.error)
+                        },
+                        singleLine = true
+                    )
+                    Spacer(modifier = Modifier.width(10.dp))
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally
+                    ) {
+                        Switch(
+                            checked = absoluteChecked,
+                            onCheckedChange = { absoluteChecked = it }
+                        )
+                        Text(text = "Absolute")
+                    }
+                }
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.End
+                ) {
+                    TextButton(
+                        onClick = {
+                            label = ""
+                            onDismiss()
+                        }
+                    ) {
+                        Text(text = "Cancel")
+                    }
+                    TextButton(
+                        onClick = {
+                            val doubleValue = value.toDoubleOrNull()
+                            if (doubleValue != null) {
+                                onConfirm(label, (doubleValue * 100).toInt(), absoluteChecked) // TODO handle fixed point
+                            } else {
+                                Toast.makeText(context, "Value is not a number", Toast.LENGTH_SHORT).show()
+                            }
+                        }
+                    ) {
+                        Text("Create transaction")
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Preview
+@Composable
+fun TransactionDialogPreview() {
+    TransactionDialog(onDismiss = { }, onConfirm = { _, _, _ -> })
+}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionList.kt b/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionList.kt
new file mode 100644
index 0000000..d3bb029
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/compose/TransactionList.kt
@@ -0,0 +1,73 @@
+package eu.m724.coincounter.wallet.compose
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Card
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import eu.m724.coincounter.BuildConfig
+import eu.m724.coincounter.wallet.WalletViewModel
+import java.text.DateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * A list of transactions for this wallet
+ *
+ * @param viewModel the view model
+ */
+@Composable
+fun TransactionList(
+    viewModel: WalletViewModel
+) {
+    val transactions by viewModel.transactions.collectAsState(initial = listOf())
+
+    LazyColumn {
+        items(transactions) { transaction ->
+            Card(
+                modifier = Modifier
+                    .width(250.dp)
+                    .padding(8.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(8.dp, 2.dp),
+                    horizontalArrangement = Arrangement.Center
+                ) {
+                    Text(transaction.label ?: transaction.id.toString())
+
+                    Spacer(modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f))
+
+                    Text(
+                        text = "%.2f %s".format(transaction.value / 100.0, BuildConfig.CURRENCY_UNIT),
+                        color = if (transaction.value < 0) MaterialTheme.colorScheme.error else Color.Unspecified
+                    )
+                }
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.Center
+                ) {
+                    Text(
+                        DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, Locale.getDefault())
+                            .format(Date(transaction.timestamp))
+                    )
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActionsDialog.kt b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActionsDialog.kt
new file mode 100644
index 0000000..5c372d1
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActionsDialog.kt
@@ -0,0 +1,51 @@
+package eu.m724.coincounter.wallet.compose
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+
+/**
+ * A dialog that's shown when you long click on wallet name
+ *
+ * @param onDismiss called on dismiss
+ * @param onRename called on wallet rename request
+ * @param onDelete called on wallet delete request
+ */
+@Composable
+fun ActionsDialog(
+    onDismiss: () -> Unit,
+    onRename: () -> Unit,
+    onDelete: () -> Unit
+) {
+    Dialog(
+        onDismissRequest = {
+            onDismiss()
+        }
+    ) {
+        Card(
+            modifier = Modifier
+                .fillMaxWidth(),
+        ) {
+            Column(
+                modifier = Modifier.padding(16.dp)
+            ) {
+                TextButton(onClick = onRename) {
+                    Text("Rename wallet")
+                }
+                TextButton(onClick = onDelete) {
+                    Text("Delete wallet")
+                }
+                TextButton(onClick = onDismiss) {
+                    Text("Cancel")
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActivityView.kt b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActivityView.kt
new file mode 100644
index 0000000..35fb3be
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletActivityView.kt
@@ -0,0 +1,106 @@
+package eu.m724.coincounter.wallet.compose
+
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import eu.m724.coincounter.BuildConfig
+import eu.m724.coincounter.wallet.WalletViewModel
+
+@Composable
+fun WalletActivityView(
+    viewModel: WalletViewModel,
+    finish: () -> Unit
+) {
+    val walletState by viewModel.wallet.collectAsState(initial = null)
+    val wallet = walletState
+
+    var actionsVisible by rememberSaveable { mutableStateOf(false) }
+    var renameVisible by rememberSaveable { mutableStateOf(false) }
+
+    if (actionsVisible) {
+        ActionsDialog(
+            onRename = {
+                actionsVisible = false
+                renameVisible = true
+            },
+            onDismiss = {
+                actionsVisible = false
+            },
+            onDelete = {
+                viewModel.delete()
+                finish()
+            }
+        )
+    }
+
+    if (renameVisible) {
+        RenameDialog(
+            name = wallet!!.label,
+            onDismiss = { renameVisible = false },
+            onRename = {
+                viewModel.rename(it)
+                wallet.label = it
+                renameVisible = false
+            }
+        )
+    }
+
+    if (wallet != null) {
+        Column(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Spacer(modifier = Modifier.height(50.dp))
+            Text(
+                text = wallet.label,
+                modifier = Modifier.pointerInput(Unit) {
+                    detectTapGestures(
+                        onLongPress = {
+                            actionsVisible = true
+                        }
+                    )
+                }
+            )
+
+            Spacer(modifier = Modifier.height(4.dp))
+            Card {
+                Row(
+                    modifier = Modifier.padding(16.dp, 8.dp),
+                    verticalAlignment = Alignment.Bottom,
+                ) {
+                    Text(
+                        text = "%.2f".format(wallet.balance / 100.0),
+                        fontSize = 32.sp
+                    )
+                    Text(
+                        text = BuildConfig.CURRENCY_UNIT,
+                        fontSize = 14.sp
+                    )
+                }
+            }
+
+            Spacer(modifier = Modifier.height(50.dp))
+
+            TransactionList(
+                viewModel = viewModel
+            )
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletRenameDialog.kt b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletRenameDialog.kt
new file mode 100644
index 0000000..fe79d98
--- /dev/null
+++ b/app/src/main/java/eu/m724/coincounter/wallet/compose/WalletRenameDialog.kt
@@ -0,0 +1,82 @@
+package eu.m724.coincounter.wallet.compose
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+
+@Composable
+fun RenameDialog(
+    name: String,
+    onDismiss: () -> Unit,
+    onRename: (String) -> Unit
+) {
+    var value by rememberSaveable { mutableStateOf(name) }
+    val focusRequester = remember { FocusRequester() }
+
+    LaunchedEffect(Unit) {
+        focusRequester.requestFocus()
+    }
+
+    Dialog(
+        onDismissRequest = {
+            onDismiss()
+        }
+    ) {
+        Card {
+            Column(
+                modifier = Modifier.padding(16.dp)
+            ) {
+                Row {
+                    TextField(
+                        value = value,
+                        onValueChange = { value = it },
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .weight(1f)
+                            .focusRequester(focusRequester),
+                        supportingText = { Text("New name") },
+                        singleLine = true
+                    )
+                }
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.End
+                ) {
+                    TextButton(
+                        onClick = {
+                            value = name
+                            onDismiss()
+                        }
+                    ) {
+                        Text(text = "Cancel")
+                    }
+                    TextButton(
+                        onClick = {
+                            onRename(value)
+                        }
+                    ) {
+                        Text("Rename")
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable/baseline_error_24.xml b/app/src/main/res/drawable/baseline_error_24.xml
new file mode 100644
index 0000000..aef9dd2
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_error_24.xml
@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-2h2v2zM13,13h-2L11,7h2v6z"/>
+    
+</vector>