feat(export): add additional info option when export as opml file

app/src/main/java/me/ash/reader/domain/service/OpmlService.kt

@@ -60,7 +60,7 @@ class OpmlService @Inject constructor(
      * Exports OPML file.
      */
     @Throws(Exception::class)
-    suspend fun saveToString(accountId: Int): String {
+    suspend fun saveToString(accountId: Int, attachInfo: Boolean): String {
         val defaultGroup = groupDao.queryById(getDefaultGroupId(accountId))!!
         return OpmlWriter().write(
             Opml(
@@ -73,21 +73,27 @@ class OpmlService @Inject constructor(
                 ),
                 Body(groupDao.queryAllGroupWithFeed(accountId).map {
                     Outline(
-                        mapOf(
+                        mutableMapOf(
                             "text" to it.group.name,
                             "title" to it.group.name,
-                            "isDefault" to (it.group.id == defaultGroup.id).toString()
-                        ),
+                        ).apply {
+                            if (attachInfo) {
+                                put("isDefault", (it.group.id == defaultGroup.id).toString())
+                            }
+                        },
                         it.feeds.map { feed ->
                             Outline(
-                                mapOf(
+                                mutableMapOf(
                                     "text" to feed.name,
                                     "title" to feed.name,
                                     "xmlUrl" to feed.url,
-                                    "htmlUrl" to feed.url,
-                                    "isNotification" to feed.isNotification.toString(),
-                                    "isFullContent" to feed.isFullContent.toString(),
-                                ),
+                                    "htmlUrl" to feed.url
+                                ).apply {
+                                    if (attachInfo) {
+                                        put("isNotification", feed.isNotification.toString())
+                                        put("isFullContent", feed.isFullContent.toString())
+                                    }
+                                },
                                 listOf()
                             )
                         }

app/src/main/java/me/ash/reader/infrastructure/android/CrashHandler.kt

@@ -20,11 +20,10 @@ class CrashHandler(private val context: Context) : UncaughtExceptionHandler {
      */
     override fun uncaughtException(p0: Thread, p1: Throwable) {
         val causeMessage = getCauseMessage(p1)
-        Log.e("RLog", "uncaughtException: $causeMessage")
+        Log.e("RLog", "uncaughtException: $causeMessage", p1)
         Looper.myLooper() ?: Looper.prepare()
         context.showToastLong(causeMessage)
         Looper.loop()
-        p1.printStackTrace()
         // android.os.Process.killProcess(android.os.Process.myPid());
         // exitProcess(1)
     }

app/src/main/java/me/ash/reader/ui/component/base/RYSelectionChip.kt

@@ -20,6 +20,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import me.ash.reader.R
 import me.ash.reader.ui.theme.palette.alwaysLight
@@ -79,4 +80,14 @@ fun RYSelectionChip(
             )
         },
     )
-}
+}
+
+@Preview
+@Composable
+private fun RYSelectionChipPreview() {
+    RYSelectionChip(
+        content = "Test",
+        selected = true,
+        onClick = {},
+    )
+}

app/src/main/java/me/ash/reader/ui/component/base/RadioDialog.kt

@@ -2,7 +2,9 @@ package me.ash.reader.ui.component.base
 
 import androidx.compose.foundation.clickable
 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.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
@@ -27,6 +29,7 @@ fun RadioDialog(
     modifier: Modifier = Modifier,
     visible: Boolean = false,
     title: String = "",
+    description: String? = null,
     options: List<RadioDialogOption> = emptyList(),
     onDismissRequest: () -> Unit = {},
 ) {
@@ -44,6 +47,14 @@ fun RadioDialog(
         },
         text = {
             LazyColumn {
+                if (description != null) {
+                    item {
+                        Text(text = description)
+                        if (options.isNotEmpty()) {
+                            Spacer(modifier = Modifier.height(16.dp))
+                        }
+                    }
+                }
                 items(options) { option ->
                     Row(
                         modifier = Modifier

app/src/main/java/me/ash/reader/ui/ext/DateExt.kt

@@ -1,12 +1,24 @@
 package me.ash.reader.ui.ext
 
+import android.annotation.SuppressLint
 import android.content.Context
 import androidx.core.os.ConfigurationCompat
 import me.ash.reader.R
 import java.text.DateFormat
 import java.text.ParsePosition
 import java.text.SimpleDateFormat
-import java.util.*
+import java.util.Calendar
+import java.util.Date
+
+@SuppressLint("SimpleDateFormat")
+object DateFormat {
+    val YYYY_MM_DD_HH_MM_SS = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
+    val YYYY_MM_DD_DASH_HH_MM_SS = SimpleDateFormat("yyyy-MM-dd-HH:mm:ss")
+}
+
+fun Date.toString(format: SimpleDateFormat): String {
+    return format.format(this)
+}
 
 fun Date.formatAsString(
     context: Context,

app/src/main/java/me/ash/reader/ui/page/settings/accounts/AccountDetailsPage.kt

@@ -1,9 +1,17 @@
 package me.ash.reader.ui.page.settings.accounts
 
+import android.content.Context
+import android.net.Uri
+import androidx.activity.compose.ManagedActivityResultLauncher
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.windowInsetsBottomHeight
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.DeleteSweep
@@ -13,7 +21,12 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
-import androidx.compose.runtime.*
+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.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -26,13 +39,26 @@ import me.ash.reader.infrastructure.preference.KeepArchivedPreference
 import me.ash.reader.infrastructure.preference.SyncBlockListPreference
 import me.ash.reader.infrastructure.preference.SyncIntervalPreference
 import me.ash.reader.infrastructure.preference.not
-import me.ash.reader.ui.component.base.*
+import me.ash.reader.ui.component.base.DisplayText
+import me.ash.reader.ui.component.base.FeedbackIconButton
+import me.ash.reader.ui.component.base.RYDialog
+import me.ash.reader.ui.component.base.RYScaffold
+import me.ash.reader.ui.component.base.RYSwitch
+import me.ash.reader.ui.component.base.RadioDialog
+import me.ash.reader.ui.component.base.RadioDialogOption
+import me.ash.reader.ui.component.base.Subtitle
+import me.ash.reader.ui.component.base.TextFieldDialog
+import me.ash.reader.ui.component.base.Tips
+import me.ash.reader.ui.ext.DateFormat
 import me.ash.reader.ui.ext.collectAsStateValue
+import me.ash.reader.ui.ext.getCurrentVersion
 import me.ash.reader.ui.ext.showToast
 import me.ash.reader.ui.ext.showToastLong
+import me.ash.reader.ui.ext.toString
 import me.ash.reader.ui.page.settings.SettingItem
 import me.ash.reader.ui.page.settings.accounts.connection.AccountConnection
 import me.ash.reader.ui.theme.palette.onLight
+import java.util.Date
 
 @OptIn(ExperimentalAnimationApi::class)
 @Composable
@@ -54,6 +80,7 @@ fun AccountDetailsPage(
     var blockListDialogVisible by remember { mutableStateOf(false) }
     var syncIntervalDialogVisible by remember { mutableStateOf(false) }
     var keepArchivedDialogVisible by remember { mutableStateOf(false) }
+    var exportOPMLModeDialogVisible by remember { mutableStateOf(false) }
 
     LaunchedEffect(Unit) {
         navController.currentBackStackEntryFlow.collect {
@@ -64,7 +91,7 @@ fun AccountDetailsPage(
     }
 
     val launcher = rememberLauncherForActivityResult(
-        ActivityResultContracts.CreateDocument()
+        ActivityResultContracts.CreateDocument("*/*")
     ) { result ->
         viewModel.exportAsOPML(selectedAccount!!.id!!) { string ->
             result?.let { uri ->
@@ -184,7 +211,7 @@ fun AccountDetailsPage(
                     SettingItem(
                         title = stringResource(R.string.export_as_opml),
                         onClick = {
-                            launcher.launch("ReadYou.opml")
+                           exportOPMLModeDialogVisible = true
                         },
                     ) {}
                     SettingItem(
@@ -374,4 +401,38 @@ fun AccountDetailsPage(
             }
         },
     )
+
+    RadioDialog(
+        visible = exportOPMLModeDialogVisible,
+        title = stringResource(R.string.export_as_opml),
+        description = stringResource(R.string.additional_info_desc),
+        options = listOf(
+            RadioDialogOption(
+                text = stringResource(R.string.include_additional_info),
+                selected = uiState.exportOPMLMode == ExportOPMLMode.ATTACH_INFO,
+            ) {
+                viewModel.changeExportOPMLMode(ExportOPMLMode.ATTACH_INFO)
+                launcherOPMLFile(context, launcher)
+            },
+            RadioDialogOption(
+                text = stringResource(R.string.exclude),
+                selected = uiState.exportOPMLMode == ExportOPMLMode.NO_ATTACH,
+            ) {
+                viewModel.changeExportOPMLMode(ExportOPMLMode.NO_ATTACH)
+                launcherOPMLFile(context, launcher)
+            }
+        )
+    ) {
+        exportOPMLModeDialogVisible = false
+    }
+}
+
+private fun launcherOPMLFile(
+    context: Context,
+    launcher: ManagedActivityResultLauncher<String, Uri?>,
+) {
+    launcher.launch("" +
+            "${context.getString(R.string.read_you)}-" +
+            "${context.getCurrentVersion()}-export-" +
+            "${Date().toString(DateFormat.YYYY_MM_DD_DASH_HH_MM_SS)}.opml")
 }

app/src/main/java/me/ash/reader/ui/page/settings/accounts/AccountViewModel.kt

@@ -5,7 +5,12 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.CoroutineDispatcher
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.emptyFlow
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import me.ash.reader.domain.model.account.Account
@@ -50,7 +55,8 @@ class AccountViewModel @Inject constructor(
     fun exportAsOPML(accountId: Int, callback: (String) -> Unit = {}) {
         viewModelScope.launch(defaultDispatcher) {
             try {
-                callback(opmlService.saveToString(accountId))
+                callback(opmlService.saveToString(accountId,
+                    _accountUiState.value.exportOPMLMode == ExportOPMLMode.ATTACH_INFO))
             } catch (e: Exception) {
                 Log.e("FeedsViewModel", "exportAsOpml: ", e)
             }
@@ -119,10 +125,26 @@ class AccountViewModel @Inject constructor(
             }
         }
     }
+
+    fun changeExportOPMLMode(mode: ExportOPMLMode) {
+        viewModelScope.launch {
+            _accountUiState.update {
+                it.copy(
+                    exportOPMLMode = mode
+                )
+            }
+        }
+    }
 }
 
 data class AccountUiState(
     val selectedAccount: Flow<Account?> = emptyFlow(),
     val deleteDialogVisible: Boolean = false,
     val clearDialogVisible: Boolean = false,
+    val exportOPMLMode: ExportOPMLMode = ExportOPMLMode.ATTACH_INFO,
 )
+
+sealed class ExportOPMLMode {
+    object ATTACH_INFO : ExportOPMLMode()
+    object NO_ATTACH : ExportOPMLMode()
+}

app/src/main/res/values-zh-rCN/strings.xml

@@ -261,4 +261,7 @@
     <string name="default_browser">强制使用默认浏览器</string>
     <string name="open_link_something_wrong">“打开链接”设置被忽略，因为出现了错误。</string>
     <string name="open_link_specific_browser_not_selected">未选择</string>
-</resources>
+    <string name="include_additional_info">包含附加信息</string>
+    <string name="exclude">不包含</string>
+    <string name="additional_info_desc">附加信息中包含了每个订阅源的配置选项，例如是否允许通知、是否全文解析等。当您期望将导出的 OPML 文件用于其他阅读器时，请选择“不包含”。</string>
+</resources>

app/src/main/res/values/strings.xml

@@ -403,4 +403,7 @@
     <string name="open_link_specific_browser">Browser</string>
     <string name="open_link_something_wrong">\"Open Link\" setting ignored because something went wrong.</string>
     <string name="open_link_ask_dialog_title">Open with…</string>
-</resources>
+    <string name="include_additional_info">Include additional info</string>
+    <string name="exclude">Exclude</string>
+    <string name="additional_info_desc">Additional information includes configuration options for each feed, such as whether to allow notification, parse full content, etc. When you intend to use the exported OPML file with other readers, please select \"Exclude\".</string>
+</resources>