显示换源进度 (#4893)

* change source progress

* format，隐藏初始状态

* resolve PR comment

* resolve PR comment1

* resolve PR comment2

app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceDialog.kt

@@ -48,6 +48,7 @@ import io.legado.app.utils.viewbindingdelegate.viewBinding
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.conflate
+import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.launch
 
 /**
@@ -235,6 +236,26 @@ class ChangeBookSourceDialog() : BaseDialogFragment(R.layout.dialog_book_change_
                 }
             }
         }
+
+        lifecycleScope.launch {
+            repeatOnLifecycle(STARTED) {
+                viewModel.finishedChangeSourceResult
+                    .drop(1)
+                    .collect { (count, name) ->
+                        binding.tvDur.text =
+                            getString(
+                                R.string.change_source_progress,
+                                adapter.itemCount,
+                                count,
+                                viewModel.totalSourceCount,
+                                name
+                            )
+                        delay(500)
+                    }
+            }
+
+        }
+
         lifecycleScope.launch {
             appDb.bookSourceDao.flowEnabledGroups().conflate().collect {
                 groups.clear()

app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt

@@ -26,6 +26,7 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.utils.internString
 import io.legado.app.utils.mapParallelSafe
+import io.legado.app.utils.onEachIndexed
 import io.legado.app.utils.toastOnUi
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers.IO
@@ -35,6 +36,8 @@ import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.ensureActive
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.collect
@@ -43,6 +46,7 @@ import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onCompletion
 import kotlinx.coroutines.flow.onStart
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withTimeout
 import java.util.Collections
@@ -62,9 +66,13 @@ open class ChangeBookSourceViewModel(application: Application) : BaseViewModel(a
     private var oldBook: Book? = null
     private var screenKey: String = ""
     private var bookSourceParts = arrayListOf<BookSourcePart>()
+    val totalSourceCount:Int
+        get() = bookSourceParts.size
     private var searchBookList = arrayListOf<SearchBook>()
     private val searchBooks = Collections.synchronizedList(arrayListOf<SearchBook>())
     private val tocMap = ConcurrentHashMap<String, List<BookChapter>>()
+    private val _finishedChangeSourceResult = MutableStateFlow(0 to "")
+    val finishedChangeSourceResult= _finishedChangeSourceResult.asStateFlow()
     private var tocMapChapterCount = 0
     private val contentProcessor by lazy {
         ContentProcessor.get(oldBook!!)
@@ -181,6 +189,7 @@ open class ChangeBookSourceViewModel(application: Application) : BaseViewModel(a
             tocMap.clear()
             bookMap.clear()
             tocMapChapterCount = 0
+            _finishedChangeSourceResult.value = 0 to ""
             val searchGroup = AppConfig.searchGroup
             if (searchGroup.isBlank()) {
                 bookSourceParts.addAll(appDb.bookSourceDao.allEnabledPart)
@@ -223,8 +232,15 @@ open class ChangeBookSourceViewModel(application: Application) : BaseViewModel(a
             }.onStart {
                 searchStateData.postValue(true)
             }.mapParallelSafe(threadCount) {
-                withTimeout(60000L) {
-                    search(it)
+                runCatching {
+                    withTimeout(60000L) {
+                        search(it)
+                    }
+                }
+                it
+            }.onEachIndexed { index, value ->
+                _finishedChangeSourceResult.update { _ ->
+                    index + 1 to value.bookSourceName
                 }
             }.onCompletion {
                 searchStateData.postValue(false)

app/src/main/res/values-es-rES/strings.xml

@@ -1137,6 +1137,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">结果 %1$d, 当前进度 %2$d / %3$d: %4$s</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="default_home_page">默认主页</string>

app/src/main/res/values-ja-rJP/strings.xml

@@ -1140,6 +1140,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">結果 %1$d、現在の進行状況 %2$d / %3$d: %4$s</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="default_home_page">默认主页</string>

app/src/main/res/values-pt-rBR/strings.xml

@@ -1140,6 +1140,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">" Resultado %1$d, progresso atual %2$d / %3$d: %4$s"</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="default_home_page">默认主页</string>

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

@@ -1136,6 +1136,7 @@ Còn </string>
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">Kết quả %1$d, tiến trình hiện tại %2$d / %3$d: %4$s</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="sync_book_progress_success">" Đồng bộ hóa tiến trình thành công"</string>

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

@@ -1137,6 +1137,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">" 結果 %1$d, 當前進度 %2$d / %3$d: %4$s"</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="sync_book_progress_success">進度同步成功</string>

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

@@ -1139,6 +1139,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">" 結果 %1$d, 當前進度 %2$d / %3$d: %4$s"</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="sync_book_progress_success">進度同步成功</string>

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

@@ -1139,6 +1139,7 @@
     <string name="export_book_notification_content">正在导出(%1$s),还有%2$d本待导出</string>
     <string name="export_md">导出(MD)</string>
     <string name="change_source_delay">换源间隔</string>
+    <string name="change_source_progress">结果 %1$d, 当前进度 %2$d / %3$d: %4$s</string>
     <string name="open_book_info_by_click_title">点击书名打开详情</string>
     <string name="export_wait">等待导出</string>
     <string name="sync_book_progress_success">进度同步成功</string>

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

@@ -1142,6 +1142,7 @@
     <string name="export_book_notification_content">Exporting (%1$s), with %2$d to be exported.</string>
     <string name="export_md">Export(MD)</string>
     <string name="change_source_delay">Change source delay</string>
+    <string name="change_source_progress">Result %1$d, Progress %2$d / %3$d: %4$s</string>
     <string name="open_book_info_by_click_title">Click on the book title to open details</string>
     <string name="export_wait">Waiting for export</string>
     <string name="show_bookshelf_fast_scroller">Show quick scroll bar</string>