feat: Added UI for the FolderPairTab

This commit adds a FolderPairCard composable. Also fixed the warning: "Serializable object must implement 'readResolve'".
2026-02-23 18:29:23 +01:00
parent 31bd2b1ceb
commit c215ae3ec4
5 changed files with 142 additions and 31 deletions
--- a/app/src/main/java/com/fabisahne/cloudsync/ui/screens/HomeScreen.kt
+++ b/app/src/main/java/com/fabisahne/cloudsync/ui/screens/HomeScreen.kt
@@ -23,6 +23,8 @@ import com.fabisahne.cloudsync.ui.tabs.SettingsTab


 object HomeScreen : Screen {
+    private fun readResolve(): Any = HomeScreen
+
    private val TABS = listOf(
        HistoryTab,
        FolderPairTab,
--- a/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/AccountTab.kt
+++ b/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/AccountTab.kt
@@ -11,6 +11,8 @@ import cafe.adriel.voyager.navigator.tab.TabOptions


 object AccountTab : Tab {
+    private fun readResolve(): Any = AccountTab
+
    override val options: TabOptions
        @Composable
        get() {
--- a/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/FolderPairTab.kt
+++ b/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/FolderPairTab.kt
@@ -4,14 +4,23 @@ import android.content.Intent
 import android.net.Uri
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.FolderCopy
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
-import androidx.compose.material3.ListItem
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -19,17 +28,30 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.rememberVectorPainter
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
+import cafe.adriel.voyager.navigator.LocalNavigator
+import cafe.adriel.voyager.navigator.currentOrThrow
 import cafe.adriel.voyager.navigator.tab.Tab
 import cafe.adriel.voyager.navigator.tab.TabOptions
 import com.fabisahne.cloudsync.data.AppDatabase
 import com.fabisahne.cloudsync.data.FolderPair
+import com.fabisahne.cloudsync.ui.screens.FolderPairScreen
+import com.fabisahne.cloudsync.ui.theme.CloudSyncTheme
 import kotlinx.coroutines.launch
-import androidx.core.net.toUri
+import java.time.Instant
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter

 object FolderPairTab : Tab {
+    private fun readResolve(): Any = FolderPairTab
+
    override val options: TabOptions
        @Composable
        get() {
@@ -47,38 +69,37 @@ object FolderPairTab : Tab {

    @Composable
    override fun Content() {
-//        Text("Folder Pairs")
-//        FloatingActionButton(
-//
-//            modifier = Modifier.absolute(),
-//            onClick = {}
-//        ) {
-//            Icon(Icons.Default.Add, "Add Pair")
-//        }
+        val navigator = LocalNavigator.currentOrThrow.parent!!
+
        val context = LocalContext.current
        val scope = rememberCoroutineScope()
        val dao = remember { AppDatabase.getDatabase(context).folderPairDao() }
        val folderPairs by dao.getAll().collectAsState(initial = emptyList())

-        val directoryPickerLauncher = rememberLauncherForActivityResult(
-            contract = ActivityResultContracts.OpenDocumentTree()
-        ) { uri: Uri? ->
-            uri?.let {
-                val takeFlags = Intent.FLAG_GRANT_READ_URI_PERMISSION or
-                        Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-                context.contentResolver.takePersistableUriPermission(it, takeFlags)
+        val directoryPickerLauncher =
+            rememberLauncherForActivityResult(ActivityResultContracts.OpenDocumentTree()) { uri: Uri? ->
+                uri?.let {
+                    val takeFlags = Intent.FLAG_GRANT_READ_URI_PERMISSION or
+                            Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                    context.contentResolver.takePersistableUriPermission(it, takeFlags)

-                // Save to Room
-                scope.launch {
-                    dao.insert(
-                        FolderPair(
-                            name = "New Folder Pair",
-                            localDir = it.toString(),
-                            cloudPath = "/backup"
+                    // Save to Room
+                    scope.launch {
+                        dao.insert(
+                            FolderPair(
+                                name = "New Folder Pair",
+                                localDir = it.toString(),
+                                cloudPath = "/backup"
+                            )
                        )
-                    )
+                    }
                }
            }
+
+        val deletePair = { pair: FolderPair ->
+            scope.launch {
+                dao.delete(pair)
+            }
        }

        Scaffold(
@@ -95,16 +116,98 @@ object FolderPairTab : Tab {
            LazyColumn(modifier = Modifier.padding(paddingValues)) {
                items(folderPairs.size) { pairIdx ->
                    val pair = folderPairs[pairIdx]
-                    ListItem(
-                        headlineContent = { Text(pair.name) },
-                        supportingContent = {
-                            Text(
-                                pair.localDir.toUri().lastPathSegment ?: pair.localDir
-                            )
+                    FolderPairCard(
+                        pair,
+                        onDelete = {
+                            deletePair(pair)
+                        },
+                        onClick = {
+                            navigator.push(FolderPairScreen(pair.id))
                        }
                    )
                }
            }
        }
    }
+}
+
+
+@Composable
+fun FolderPairCard(folderPair: FolderPair, onDelete: () -> Unit = {}, onClick: () -> Unit = {}) {
+    val instant = Instant.ofEpochMilli(folderPair.createdAt)
+    val dateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault())
+
+    val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm")
+
+    Card(
+        onClick = onClick,
+        modifier = Modifier
+            .padding(8.dp, 8.dp)
+            .height(100.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .fillMaxHeight()
+                .padding(10.dp, 14.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(
+                modifier = Modifier.fillMaxHeight(),
+                verticalArrangement = Arrangement.SpaceBetween
+            ) {
+                Text(dateTime.format(formatter), style = MaterialTheme.typography.labelMedium)
+                Text(folderPair.name, style = MaterialTheme.typography.titleMedium)
+                Text(
+                    folderPair.localDir.toUri().lastPathSegment ?: folderPair.localDir,
+                    style = MaterialTheme.typography.labelMedium
+                )
+            }
+            Button(
+                onClick = onDelete
+            ) {
+                Icon(
+                    Icons.Default.Delete,
+                    null,
+                )
+            }
+        }
+    }
+}
+
+@Preview(backgroundColor = 0xFFFFFFFF, showBackground = true)
+@Composable
+fun FolderPairsCardPreview() {
+    val folderPair = FolderPair(
+        name = "Sample Folder Pair",
+        localDir = "sample/local/folder",
+        cloudPath = "sample/cloud/path"
+    )
+
+    CloudSyncTheme {
+        Column {
+            FolderPairCard(folderPair)
+            FolderPairCard(folderPair)
+        }
+    }
+}
+
+@Preview(backgroundColor = 0xFF000000, showBackground = true)
+@Composable
+fun FolderPairsCardPreviewDark() {
+    val folderPair = FolderPair(
+        name = "Sample Folder Pair",
+        localDir = "sample/local/folder",
+        cloudPath = "sample/cloud/path"
+    )
+
+    CloudSyncTheme(
+        darkTheme = true
+    ) {
+        Column {
+            FolderPairCard(folderPair)
+            FolderPairCard(folderPair)
+        }
+    }
 }
--- a/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/HistoryTab.kt
+++ b/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/HistoryTab.kt
@@ -32,6 +32,8 @@ import com.fabisahne.cloudsync.ui.theme.CloudSyncTheme
 import java.time.LocalDate

 object HistoryTab : Tab {
+    private fun readResolve(): Any = HistoryTab
+
    override val options: TabOptions
        @Composable
        get() {
--- a/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/SettingsTab.kt
+++ b/app/src/main/java/com/fabisahne/cloudsync/ui/tabs/SettingsTab.kt
@@ -11,6 +11,8 @@ import cafe.adriel.voyager.navigator.tab.Tab
 import cafe.adriel.voyager.navigator.tab.TabOptions

 object SettingsTab : Tab {
+    private fun readResolve(): Any = SettingsTab
+
    override val options: TabOptions
        @Composable
        get() {