diff --git a/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt b/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
index 4e929576..8bc0a811 100644
--- a/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
+++ b/core/data/src/main/java/com/rtbishop/look4sat/core/data/injection/MainContainer.kt
@@ -36,6 +36,7 @@ import com.rtbishop.look4sat.core.data.repository.SelectionRepo
import com.rtbishop.look4sat.core.data.repository.SensorsRepo
import com.rtbishop.look4sat.core.data.repository.SettingsRepo
import com.rtbishop.look4sat.core.data.repository.UpdateRepository
+import com.rtbishop.look4sat.core.data.repository.LoTWRepository
import com.rtbishop.look4sat.core.data.repository.WavelogRepository
import com.rtbishop.look4sat.core.data.source.LocalSource
import com.rtbishop.look4sat.core.data.source.RemoteSource
@@ -49,6 +50,7 @@ import com.rtbishop.look4sat.core.domain.repository.IMainContainer
import com.rtbishop.look4sat.core.domain.repository.IRadioController
import com.rtbishop.look4sat.core.domain.repository.IRadioTrackingService
import com.rtbishop.look4sat.core.domain.repository.IReporter
+import com.rtbishop.look4sat.core.domain.repository.ILoTWRepository
import com.rtbishop.look4sat.core.domain.repository.ISatelliteRepo
import com.rtbishop.look4sat.core.domain.repository.ISelectionRepo
import com.rtbishop.look4sat.core.domain.repository.ISensorsRepo
@@ -84,6 +86,7 @@ class MainContainer(private val context: Context) : IMainContainer {
override val amSatRepo by lazy { AmSatRepository(remoteSource, appScope) }
override val updateRepo by lazy { UpdateRepository(remoteSource) }
override val wavelogRepo: IWavelogRepository by lazy { WavelogRepository() }
+ override val lotwRepo: ILoTWRepository by lazy { LoTWRepository() }
override val radioTrackingService: IRadioTrackingService by lazy {
val manager = context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager
RadioTrackingService(appScope, manager, satelliteRepo, settingsRepo)
diff --git a/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/LoTWRepository.kt b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/LoTWRepository.kt
new file mode 100644
index 00000000..bc84e79d
--- /dev/null
+++ b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/LoTWRepository.kt
@@ -0,0 +1,93 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2026 Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+package com.rtbishop.look4sat.core.data.repository
+
+import com.rtbishop.look4sat.core.domain.repository.ILoTWRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import java.net.HttpURLConnection
+import java.net.URL
+import java.net.URLEncoder
+
+/**
+ * Fetches confirmed gridsquares directly from ARRL LoTW via the official report endpoint:
+ * GET https://lotw.arrl.org/lotwuser/lotwreport.adi?login=&password=
+ * &qso_query=1&qso_qsl=yes&qso_qsldetail=yes&qso_mydetail=yes&qso_qslsince=
+ *
+ * Only QSL_RCVD=Y records are returned by LoTW for qso_qsl=yes, so every grid in the
+ * report is a *confirmed* grid (green on the map). GRIDSQUARE may be a 4- or 6-char
+ * value; VUCC_GRIDS ("EN52en,EN53fa") also yields 4-char fields. All values are
+ * truncated/expanded to the 4-char form used by the map overlay.
+ *
+ * ARRL rate-limits the report endpoint (roughly once per hour per account), which is
+ * fine for a manual sync button.
+ */
+class LoTWRepository : ILoTWRepository {
+
+ override suspend fun fetchConfirmedGrids(callsign: String, password: String): Set? =
+ withContext(Dispatchers.IO) {
+ val call = callsign.trim().uppercase()
+ val pwd = password.trim()
+ if (call.isBlank() || pwd.isBlank()) return@withContext null
+ val query = buildString {
+ append("login=").append(URLEncoder.encode(call, "UTF-8"))
+ append("&password=").append(URLEncoder.encode(pwd, "UTF-8"))
+ append("&qso_query=1&qso_qsl=yes&qso_qsldetail=yes&qso_mydetail=yes")
+ }
+ try {
+ val connection = URL("$BASE_URL?$query").openConnection() as HttpURLConnection
+ connection.connectTimeout = 15_000
+ connection.readTimeout = 60_000
+ connection.requestMethod = "GET"
+ val code = connection.responseCode
+ if (code !in 200..299) {
+ connection.disconnect()
+ return@withContext null
+ }
+ val body = connection.inputStream.bufferedReader().use { it.readText() }
+ connection.disconnect()
+ if (body.contains(" password=") && !body.startsWith("ARRL")) return@withContext null
+ parseConfirmedGrids(body)
+ } catch (e: Exception) {
+ println("LoTWRepository fetch failure: $e")
+ null
+ }
+ }
+
+ internal fun parseConfirmedGrids(body: String): Set? {
+ // LoTW answers with ADIF text; on bad credentials it returns a short error page
+ // containing "password=?" or an -less block. Treat anything without a header
+ // marker as failure so the caller can show a sensible message.
+ if (!body.contains("")) return null
+ val grids = mutableSetOf()
+ for (raw in body.lineSequence()) {
+ val line = raw.trim()
+ val value = when {
+ line.startsWith(" line.substringAfter('>')
+ line.startsWith(" line.substringAfter('>')
+ else -> continue
+ }.substringBefore("E<").trim().uppercase()
+ if (value.length >= 4) grids.add(value.take(4))
+ }
+ return grids
+ }
+
+ private companion object {
+ const val BASE_URL = "https://lotw.arrl.org/lotwuser/lotwreport.adi"
+ }
+}
diff --git a/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SettingsRepo.kt b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SettingsRepo.kt
index fb59a705..b9ed48c7 100644
--- a/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SettingsRepo.kt
+++ b/core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/SettingsRepo.kt
@@ -178,6 +178,31 @@ class SettingsRepo(
grids.sorted().forEach { array.put(it) }
preferences.edit { putString(keyWorkedGrids, array.toString()) }
}
+
+ // LoTW credentials (stored locally on the device only)
+ private val keyLoTWCall = "lotwCallsign"
+ private val keyLoTWPass = "lotwPassword"
+
+ override val lotwSettings: kotlinx.coroutines.flow.StateFlow
+ get() = _lotwSettings
+ private val _lotwSettings = MutableStateFlow(getLoTWSettings())
+
+ override fun updateLoTWSettings(settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) {
+ preferences.edit {
+ putString(keyLoTWCall, settings.callsign.trim().uppercase())
+ putString(keyLoTWPass, settings.password)
+ }
+ _lotwSettings.value = settings.copy(
+ callsign = settings.callsign.trim().uppercase(),
+ password = settings.password
+ )
+ }
+
+ private fun getLoTWSettings(): com.rtbishop.look4sat.core.domain.model.LoTWSettings =
+ com.rtbishop.look4sat.core.domain.model.LoTWSettings(
+ callsign = preferences.getString(keyLoTWCall, null).orEmpty(),
+ password = preferences.getString(keyLoTWPass, null).orEmpty()
+ )
//endregion
//region # Transceivers settings
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/Settings.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/Settings.kt
index 09101905..5bf9ef08 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/Settings.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/Settings.kt
@@ -84,6 +84,13 @@ data class WavelogSettings(
val isConfigured: Boolean get() = url.isNotBlank() && token.isNotBlank()
}
+data class LoTWSettings(
+ val callsign: String = "",
+ val password: String = ""
+) {
+ val isConfigured: Boolean get() = callsign.isNotBlank() && password.isNotBlank()
+}
+
data class RadioControlSettings(
val enabled: Boolean,
val radioModel: String,
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ILoTWRepository.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ILoTWRepository.kt
new file mode 100644
index 00000000..b19d3ee5
--- /dev/null
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ILoTWRepository.kt
@@ -0,0 +1,28 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2026 Arty Bishop and contributors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+package com.rtbishop.look4sat.core.domain.repository
+
+/** Fetches confirmed gridsquares directly from ARRL LoTW. */
+interface ILoTWRepository {
+
+ /**
+ * Fetch all confirmed (QSL_RCVD=Y) gridsquares for the given LoTW account.
+ * Returns the 4-char grid set, or null on any failure (network / bad credentials).
+ */
+ suspend fun fetchConfirmedGrids(callsign: String, password: String): Set?
+}
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
index 84544030..4e5d0a87 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/IMainContainer.kt
@@ -33,6 +33,7 @@ interface IMainContainer {
val amSatRepo: IAmSatRepository
val updateRepo: IUpdateRepository
val wavelogRepo: IWavelogRepository
+ val lotwRepo: com.rtbishop.look4sat.core.domain.repository.ILoTWRepository
val radioTrackingService: IRadioTrackingService
val mutualPassData: StateFlow
fun setMutualPassData(data: MutualPassData)
diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ISettingsRepo.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ISettingsRepo.kt
index fc475e22..88446eea 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ISettingsRepo.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/repository/ISettingsRepo.kt
@@ -100,4 +100,9 @@ interface ISettingsRepo {
fun getWorkedGrids(): Set
fun setWorkedGrids(grids: Set)
//endregion
+
+ //region # LoTW confirmed-grids settings
+ val lotwSettings: StateFlow
+ fun updateLoTWSettings(settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings)
+ //endregion
}
diff --git a/core/presentation/src/main/res/values-zh/strings.xml b/core/presentation/src/main/res/values-zh/strings.xml
index 07ba4397..0018d5c4 100644
--- a/core/presentation/src/main/res/values-zh/strings.xml
+++ b/core/presentation/src/main/res/values-zh/strings.xml
@@ -148,6 +148,13 @@
已同步网格数:%1$d。格式:API key:日志ID。请先保存,再点同步。
立即同步
同步中…
+ LoTW 已确认网格
+ LoTW 呼号
+ LoTW 密码
+ 直接从 ARRL LoTW 拉取已确认 QSO 的网格并与 Wavelog 网格合并(当前 %1$d 个)。密码仅保存在手机本地。请先保存,再点同步。
+ 立即同步
+ 同步中…
+ 未配置 — 直接登录 ARRL LoTW 拉取已确认 QSO 的网格,无需自建服务器
使用梅登黑德网格设置站点位置
卫星数据更新
diff --git a/core/presentation/src/main/res/values/strings.xml b/core/presentation/src/main/res/values/strings.xml
index fece922e..b3e56cbf 100644
--- a/core/presentation/src/main/res/values/strings.xml
+++ b/core/presentation/src/main/res/values/strings.xml
@@ -183,6 +183,13 @@
Worked grids synced: %1$d. Format: API key, colon, logbook ID. Save first, then tap Sync.
Sync now
Syncing…
+ LoTW confirmed grids
+ LoTW callsign
+ LoTW password
+ Fetch confirmed-QSO grids directly from ARRL LoTW and merge them with Wavelog grids (currently %1$d). The password is stored on this device only. Save first, then tap Sync.
+ Sync now
+ Syncing…
+ Not configured — pull confirmed grids directly from ARRL LoTW, no self-hosted server needed
Set station\'s position using locator
Satellite data
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
index 4ae91dd3..9282e763 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsDialog.kt
@@ -219,6 +219,69 @@ fun WavelogDialog(
}
}
+@Composable
+fun LoTWDialog(
+ initialSettings: com.rtbishop.look4sat.core.domain.model.LoTWSettings,
+ workedGridsCount: Int,
+ isSyncing: Boolean,
+ message: String?,
+ dismiss: () -> Unit,
+ onSave: (com.rtbishop.look4sat.core.domain.model.LoTWSettings) -> Unit,
+ onSync: () -> Unit
+) {
+ val call = rememberSaveable { mutableStateOf(initialSettings.callsign) }
+ val pass = rememberSaveable { mutableStateOf(initialSettings.password) }
+ SharedDialog(
+ title = stringResource(R.string.prefs_lotw_title),
+ onCancel = dismiss,
+ onAccept = {
+ onSave(com.rtbishop.look4sat.core.domain.model.LoTWSettings(call.value, pass.value))
+ dismiss()
+ }
+ ) {
+ OutlinedTextField(
+ value = call.value,
+ onValueChange = { call.value = it.uppercase() },
+ label = { Text(text = stringResource(id = R.string.prefs_lotw_callsign)) },
+ placeholder = { Text(text = "BA7OPF") },
+ singleLine = true,
+ modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large),
+ )
+ OutlinedTextField(
+ value = pass.value,
+ onValueChange = { pass.value = it },
+ label = { Text(text = stringResource(id = R.string.prefs_lotw_password)) },
+ placeholder = { Text(text = "********") },
+ visualTransformation = androidx.compose.ui.text.input.PasswordVisualTransformation(),
+ singleLine = true,
+ modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large),
+ )
+ Text(
+ text = stringResource(R.string.prefs_lotw_hint, workedGridsCount),
+ style = MaterialTheme.typography.bodySmall,
+ modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
+ )
+ if (message != null) {
+ Text(
+ text = message,
+ color = MaterialTheme.colorScheme.error,
+ style = MaterialTheme.typography.bodySmall,
+ modifier = Modifier.padding(horizontal = LocalSpacing.current.large)
+ )
+ }
+ Row(
+ horizontalArrangement = Arrangement.End,
+ modifier = Modifier.fillMaxWidth().padding(horizontal = LocalSpacing.current.large)
+ ) {
+ TextButton(onClick = onSync, enabled = !isSyncing) {
+ Text(text = if (isSyncing) stringResource(R.string.prefs_lotw_syncing)
+ else stringResource(R.string.prefs_lotw_sync))
+ }
+ }
+ Spacer(modifier = Modifier.height(0.dp))
+ }
+}
+
@Preview(showBackground = true)
@Composable
private fun TransceiversDialogPreview() {
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
index 30f2efe5..e7d44fc4 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt
@@ -215,6 +215,18 @@ private fun SettingsScreen(uiState: SettingsState, onAction: (SettingsAction) ->
)
}
+ if (dialogs.lotw) {
+ LoTWDialog(
+ initialSettings = uiState.lotwSettings,
+ workedGridsCount = uiState.workedGridsCount,
+ isSyncing = uiState.lotwSyncing,
+ message = uiState.lotwMessage,
+ dismiss = { dialogs.lotw = false },
+ onSave = { onAction(SettingsAction.UpdateLoTW(it)) },
+ onSync = { onAction(SettingsAction.SyncLoTWGrids) }
+ )
+ }
+
// URLs for top bar
val uriHandler = LocalUriHandler.current
val appUrl = stringResource(R.string.prefs_app_url)
@@ -325,6 +337,13 @@ private fun SettingsScreen(uiState: SettingsState, onAction: (SettingsAction) ->
showWavelogDialog = { dialogs.wavelog = true }
)
}
+ item {
+ LoTWCard(
+ settings = uiState.lotwSettings,
+ workedGridsCount = uiState.workedGridsCount,
+ showLoTWDialog = { dialogs.lotw = true }
+ )
+ }
item { OtherCard(uiState.otherSettings, onAction) }
item { CardCredits() }
item(span = { GridItemSpan(maxLineSpan) }) {
@@ -600,6 +619,38 @@ private fun WavelogCard(
}
}
+@Composable
+private fun LoTWCard(
+ settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings,
+ workedGridsCount: Int,
+ showLoTWDialog: () -> Unit
+) {
+ ElevatedCard(modifier = Modifier.fillMaxWidth()) {
+ Column(modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)) {
+ Text(
+ text = stringResource(id = R.string.prefs_lotw_title),
+ color = MaterialTheme.colorScheme.primary
+ )
+ Spacer(modifier = Modifier.height(2.dp))
+ Text(
+ text = if (settings.isConfigured) {
+ stringResource(R.string.prefs_wavelog_configured, workedGridsCount)
+ } else {
+ stringResource(R.string.prefs_lotw_not_configured)
+ },
+ style = MaterialTheme.typography.bodySmall,
+ maxLines = 2
+ )
+ Spacer(modifier = Modifier.height(4.dp))
+ CardButton(
+ onClick = showLoTWDialog,
+ text = stringResource(id = R.string.prefs_wavelog_configure),
+ modifier = Modifier.fillMaxWidth()
+ )
+ }
+ }
+}
+
@Composable
private fun formatUpdateTime(updateTime: Long): String {
val timePattern = stringResource(id = R.string.prefs_updated_time)
@@ -720,6 +771,7 @@ private class DialogVisibility {
var bluetooth by mutableStateOf(false)
var radioControl by mutableStateOf(false)
var wavelog by mutableStateOf(false)
+ var lotw by mutableStateOf(false)
}
@Composable
@@ -727,12 +779,13 @@ private fun rememberDialogVisibility(): DialogVisibility {
return rememberSaveable(saver = run {
androidx.compose.runtime.saveable.Saver(
save = {
- listOf(it.position, it.locator, it.dataSources, it.network, it.bluetooth, it.radioControl, it.wavelog)
+ listOf(it.position, it.locator, it.dataSources, it.network, it.bluetooth, it.radioControl, it.wavelog, it.lotw)
},
restore = {
DialogVisibility().apply {
position = it[0]; locator = it[1]; dataSources = it[2]
network = it[3]; bluetooth = it[4]; radioControl = it[5]; wavelog = it[6]
+ lotw = it.getOrElse(7) { false }
}
}
)
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
index 8a04fbd9..bd9627ca 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsState.kt
@@ -59,6 +59,9 @@ data class SettingsState(
val workedGridsCount: Int = 0,
val wavelogSyncing: Boolean = false,
val wavelogMessage: String? = null,
+ val lotwSettings: com.rtbishop.look4sat.core.domain.model.LoTWSettings = com.rtbishop.look4sat.core.domain.model.LoTWSettings(),
+ val lotwSyncing: Boolean = false,
+ val lotwMessage: String? = null,
val updateChecker: UpdateCheckerState = UpdateCheckerState()
)
@@ -95,6 +98,10 @@ sealed interface SettingsAction {
data class UpdateWavelog(val settings: WavelogSettings) : SettingsAction
data object SyncWorkedGrids : SettingsAction
+ // LoTW confirmed grids
+ data class UpdateLoTW(val settings: com.rtbishop.look4sat.core.domain.model.LoTWSettings) : SettingsAction
+ data object SyncLoTWGrids : SettingsAction
+
// Update checker
data object CheckForUpdate : SettingsAction
data object DownloadUpdate : SettingsAction
diff --git a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
index ae538799..23c856e7 100644
--- a/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
+++ b/feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsViewModel.kt
@@ -41,6 +41,7 @@ class SettingsViewModel(
private val settingsRepo: ISettingsRepo,
private val updateRepo: IUpdateRepository,
private val wavelogRepo: IWavelogRepository,
+ private val lotwRepo: com.rtbishop.look4sat.core.domain.repository.ILoTWRepository,
private val apkFile: File,
private val showToast: IShowToast
) : ViewModel() {
@@ -116,6 +117,11 @@ class SettingsViewModel(
_uiState.update { it.copy(wavelogSettings = settings) }
}
}
+ viewModelScope.launch {
+ settingsRepo.lotwSettings.collect { settings ->
+ _uiState.update { it.copy(lotwSettings = settings) }
+ }
+ }
}
@@ -150,6 +156,9 @@ class SettingsViewModel(
// Wavelog worked grids
is SettingsAction.UpdateWavelog -> settingsRepo.updateWavelogSettings(action.settings)
SettingsAction.SyncWorkedGrids -> syncWorkedGrids()
+ // LoTW confirmed grids
+ is SettingsAction.UpdateLoTW -> settingsRepo.updateLoTWSettings(action.settings)
+ SettingsAction.SyncLoTWGrids -> syncLoTWGrids()
// Update checker
SettingsAction.CheckForUpdate -> checkForUpdate()
SettingsAction.DownloadUpdate -> downloadUpdate()
@@ -181,6 +190,28 @@ class SettingsViewModel(
}
}
+ private fun syncLoTWGrids() {
+ val settings = _uiState.value.lotwSettings
+ if (!settings.isConfigured) {
+ _uiState.update { it.copy(lotwMessage = "LoTW callsign/password not configured") }
+ return
+ }
+ _uiState.update { it.copy(lotwSyncing = true, lotwMessage = null) }
+ viewModelScope.launch {
+ val lotwGrids = lotwRepo.fetchConfirmedGrids(settings.callsign, settings.password)
+ _uiState.update { state ->
+ if (lotwGrids == null) {
+ state.copy(lotwSyncing = false, lotwMessage = "LoTW sync failed — check callsign/password/network")
+ } else {
+ // Merge with Wavelog grids: union of both sources, all confirmed/worked
+ val merged = settingsRepo.getWorkedGrids() + lotwGrids
+ settingsRepo.setWorkedGrids(merged)
+ state.copy(lotwSyncing = false, workedGridsCount = merged.size, lotwMessage = null)
+ }
+ }
+ }
+ }
+
// endregion
// region Update checker
@@ -305,6 +336,7 @@ class SettingsViewModel(
settingsRepo = container.settingsRepo,
updateRepo = container.updateRepo,
wavelogRepo = container.wavelogRepo,
+ lotwRepo = container.lotwRepo,
apkFile = File(context.cacheDir, "look4sat-update.apk"),
showToast = container.provideShowToast()
)