feat：添加导入书籍对话框

app/src/main/java/io/legado/app/api/controller/BookController.kt

@@ -244,7 +244,7 @@ object BookController {
         val fileData = parameters["fileData"]?.firstOrNull()
             ?: return returnData.setErrorMsg("fileData 不能为空")
         kotlin.runCatching {
-           LocalBook.importFile(fileData, fileName)
+           LocalBook.importFileOnLine(fileData, fileName)
         }.onFailure {
             return when (it) {
                 is SecurityException -> returnData.setErrorMsg("需重新设置书籍保存位置!")

app/src/main/java/io/legado/app/data/entities/Book.kt

@@ -154,6 +154,10 @@ data class Book(
     @IgnoredOnParcel
     override var tocHtml: String? = null
 
+    @Ignore
+    @IgnoredOnParcel
+    var downloadUrls: List<String>? = null
+
     fun getRealAuthor() = author.replace(AppPattern.authorRegex, "")
 
     fun getUnreadChapterNum() = max(totalChapterNum - durChapterIndex - 1, 0)

app/src/main/java/io/legado/app/model/localBook/LocalBook.kt

@@ -92,7 +92,7 @@ object LocalBook {
      * 下载在线的文件并自动导入到阅读（txt umd epub)
      * 压缩文件请先提示用户解压
      */
-    fun importFile(
+    fun importFileOnLine(
         str: String,
         fileName: String? = null,
         source: BaseSource? = null,
@@ -236,7 +236,7 @@ object LocalBook {
         val fileName = when {
             onLineBook != null -> "${onLineBook.name}_${onLineBook.author}_${onLineBook.origin}"
             type == null-> lastPath
-            else -> lastPath.substringBeforeAfter(".")
+            else -> lastPath.substringBeforeLast(".")
         }
         val fileSuffix = fileType ?: type ?: "unknown"
         return "${fileName}.${fileSuffix}"

app/src/main/java/io/legado/app/model/webBook/BookInfo.kt

@@ -1,6 +1,8 @@
 package io.legado.app.model.webBook
 
+import android.text.TextUtils
 import io.legado.app.R
+import io.legado.app.constant.BookType
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
 import io.legado.app.exception.NoStackTraceException
@@ -137,14 +139,24 @@ object BookInfo {
             Debug.log(bookSource.bookSourceUrl, "└${e.localizedMessage}")
             DebugLog.e("获取封面出错", e)
         }
-        scope.ensureActive()
-        Debug.log(bookSource.bookSourceUrl, "┌获取目录链接")
-        book.tocUrl = analyzeRule.getString(infoRule.tocUrl, isUrl = true)
-        if (book.tocUrl.isEmpty()) book.tocUrl = baseUrl
-        if (book.tocUrl == baseUrl) {
-            book.tocHtml = body
+        if (book.type != BookType.file) {
+            scope.ensureActive()
+            Debug.log(bookSource.bookSourceUrl, "┌获取目录链接")
+            book.tocUrl = analyzeRule.getString(infoRule.tocUrl, isUrl = true)
+            if (book.tocUrl.isEmpty()) book.tocUrl = baseUrl
+            if (book.tocUrl == baseUrl) {
+                book.tocHtml = body
+            }
+            Debug.log(bookSource.bookSourceUrl, "└${book.tocUrl}")
+        } else {
+            scope.ensureActive()
+            Debug.log(bookSource.bookSourceUrl, "┌获取文件下载链接")
+            book.downloadUrls = analyzeRule.getStringList(infoRule.downloadUrls, isUrl = true)
+            Debug.log(
+                bookSource.bookSourceUrl,
+                "└" + TextUtils.join("，\n", book.downloadUrls!!)
+            )
         }
-        Debug.log(bookSource.bookSourceUrl, "└${book.tocUrl}")
     }
 
 }

app/src/main/java/io/legado/app/ui/association/ImportOnLineBookFileDialog.kt

@@ -0,0 +1,152 @@
+package io.legado.app.ui.association
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.DialogInterface
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.net.Uri
+import androidx.fragment.app.viewModels
+import androidx.recyclerview.widget.LinearLayoutManager
+import io.legado.app.R
+import io.legado.app.base.BaseDialogFragment
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.RecyclerAdapter
+import io.legado.app.databinding.DialogRecyclerViewBinding
+import io.legado.app.databinding.ItemBookFileImportBinding
+import io.legado.app.help.config.AppConfig
+import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.theme.primaryColor
+import io.legado.app.ui.widget.dialog.WaitDialog
+import io.legado.app.utils.*
+import io.legado.app.utils.viewbindingdelegate.viewBinding
+import splitties.views.onClick
+
+
+/**
+ * 导入在线书籍文件弹出窗口
+ */
+class ImportOnLineBookFileDialog() : BaseDialogFragment(R.layout.dialog_recycler_view) {
+
+
+    private val binding by viewBinding(DialogRecyclerViewBinding::bind)
+    private val viewModel by viewModels<ImportOnLineBookFileViewModel>()
+    private val adapter by lazy { BookFileAdapter(requireContext()) }
+
+    override fun onStart() {
+        super.onStart()
+        setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
+        val bookUrl = arguments?.getString("bookUrl")
+        val infoHtml = arguments?.getString("infoHtml")
+        viewModel.initData(bookUrl, infoHtml)
+        binding.toolBar.setBackgroundColor(primaryColor)
+        //标题
+        binding.toolBar.setTitle("导入在线书籍文件")
+        binding.rotateLoading.show()
+        binding.recyclerView.layoutManager = LinearLayoutManager(requireContext())
+        binding.recyclerView.adapter = adapter
+        binding.tvCancel.visible()
+        binding.tvCancel.setOnClickListener {
+            dismissAllowingStateLoss()
+        }
+        binding.tvOk.visible()
+        binding.tvOk.setOnClickListener {
+            val waitDialog = WaitDialog(requireContext())
+            waitDialog.show()
+            viewModel.importSelect {
+                waitDialog.dismiss()
+                dismissAllowingStateLoss()
+            }
+        }
+        binding.tvFooterLeft.visible()
+        binding.tvFooterLeft.setOnClickListener {
+            val selectAll = viewModel.isSelectAll
+            viewModel.selectStatus.forEachIndexed { index, b ->
+                if (b != !selectAll) {
+                    viewModel.selectStatus[index] = !selectAll
+                }
+            }
+            adapter.notifyDataSetChanged()
+            upSelectText()
+        }
+        adapter.setItems(viewModel.allBookFiles)
+        upSelectText()
+    }
+
+    private fun upSelectText() {
+        if (viewModel.isSelectAll) {
+            binding.tvFooterLeft.text = getString(
+                R.string.select_cancel_count,
+                viewModel.selectCount,
+                viewModel.allBookFiles.size
+            )
+        } else {
+            binding.tvFooterLeft.text = getString(
+                R.string.select_all_count,
+                viewModel.selectCount,
+                viewModel.allBookFiles.size
+            )
+        }
+    }
+
+    inner class BookFileAdapter(context: Context) :
+        RecyclerAdapter<Triple<String, String, Boolean>
+, ItemBookFileImportBinding>(context) {
+
+        override fun getViewBinding(parent: ViewGroup): ItemBookFileImportBinding {
+            return ItemBookFileImportBinding.inflate(inflater, parent, false)
+        }
+
+        override fun convert(
+            holder: ItemViewHolder,
+            binding: ItemBookFileImportBinding,
+            item: Triple<String, String, Boolean>,
+            payloads: MutableList<Any>
+        ) {
+            binding.apply {
+                cbFileName.isChecked = viewModel.selectStatus[holder.layoutPosition] 
+                cbFileName.text = item.second
+                if (item.third) {
+                    tvOpen.invisible()
+                } else {
+                    tvOpen.visible()
+                }
+            }
+        }
+
+        override fun registerListener(holder: ItemViewHolder, binding: ItemBookFileImportBinding) {
+            binding.apply {
+                cbFileName.setOnCheckedChangeListener { buttonView, isChecked ->
+                    if (buttonView.isPressed) {
+                        val selectFile = viewModel.allBookFiles[holder.layoutPosition]
+                        if (selectFile.third) {
+                            viewModel.selectStatus[holder.layoutPosition] = isChecked
+                        } else {
+                            toastOnUi("不支持直接导入")
+                        }
+                        upSelectText()
+                    }
+                }
+                root.onClick {
+                    cbFileName.isChecked = !cbFileName.isChecked
+                    viewModel.selectStatus[holder.layoutPosition] = cbFileName.isChecked
+                    upSelectText()
+                }
+                tvOpen.setOnClickListener {
+                    val bookFile = viewModel.allBookFiles[holder.layoutPosition]
+                    //intent解压
+                    viewModel.downloadUrl(bookFile.first, bookFile.second) {
+                        //openFileUri(it)
+                    }
+                }
+            }
+        }
+
+    }
+
+}

app/src/main/java/io/legado/app/ui/association/ImportOnLineBookFileViewModel.kt

@@ -0,0 +1,112 @@
+package io.legado.app.ui.association
+
+import android.app.Application
+import android.net.Uri
+import androidx.lifecycle.MutableLiveData
+import io.legado.app.R
+import io.legado.app.base.BaseViewModel
+import io.legado.app.constant.AppPattern
+import io.legado.app.constant.AppLog
+import io.legado.app.data.appDb
+import io.legado.app.data.entities.Book
+import io.legado.app.exception.NoStackTraceException
+import io.legado.app.model.analyzeRule.AnalyzeRule
+import io.legado.app.model.analyzeRule.AnalyzeUrl
+import io.legado.app.model.localBook.LocalBook
+import io.legado.app.utils.*
+
+class ImportOnLineBookFileViewModel(app: Application) : BaseViewModel(app) {
+
+    val allBookFiles = arrayListOf<Triple<String, String, Boolean>>()
+    val selectStatus = arrayListOf<Boolean>()
+
+    fun initData(bookUrl: String?, infoHtml: String?) {
+        execute {
+            bookUrl ?: throw NoStackTraceException("书籍详情页链接为空")
+            val book = appDb.searchBookDao.getSearchBook(bookUrl)?.toBook()
+                ?: throw NoStackTraceException("book is null")
+            val bookSource = appDb.bookSourceDao.getBookSource(book.origin)
+                ?: throw NoStackTraceException("bookSource is null")
+            val ruleDownloadUrls = bookSource?.getBookInfoRule()?.downloadUrls
+            var content = infoHtml
+            if (content.isNullOrBlank()) {
+                content = AnalyzeUrl(bookUrl, source = bookSource).getStrResponse().body
+            }
+            val analyzeRule = AnalyzeRule(book, bookSource)
+            analyzeRule.setContent(content).setBaseUrl(bookUrl)
+            analyzeRule.getStringList(ruleDownloadUrls, isUrl = true)?.let {
+                it.forEach { url ->
+                    val fileName = LocalBook.extractDownloadName(url, book)
+                    val isSupportedFile = AppPattern.bookFileRegex.matches(fileName)
+                    allBookFiles.add(Triple(url, fileName, isSupportedFile))
+                    selectStatus.add(isSupportedFile)
+                }
+            } ?: throw NoStackTraceException("下载链接规则解析为空")
+        }.onError {
+            context.toastOnUi("获取书籍下载链接失败\n${it.localizedMessage}")
+        }
+        
+    }
+
+    val isSelectAll: Boolean
+        get() {
+            selectStatus.forEach {
+                if (!it) {
+                    return false
+                }
+            }
+            return true
+        }
+
+    val selectCount: Int
+        get() {
+            var count = 0
+            selectStatus.forEach {
+                if (it) {
+                    count++
+                }
+            }
+            return count
+        }
+
+    fun importSelect(success: () -> Unit) {
+        execute {
+            selectStatus.forEachIndexed { index, selected ->
+                if (selected) {
+                    val selectedFile = allBookFiles[index]
+                    val isSupportedFile = selectedFile.third
+                    val fileUrl: String = selectedFile.first
+                    val fileName: String = selectedFile.second
+                    when {
+                        isSupportedFile -> importOnLineBookFile(fileUrl, fileName)
+                        else -> {
+                            downloadUrl(fileUrl, fileName) {
+                              //  AppLog.putDebug("下载文件路径: ${it.toString()}")
+                            }
+                        }
+                    }
+                }
+            }
+        }.onSuccess {
+            success.invoke()
+        }.onError {
+        
+        }
+    }
+
+
+    fun downloadUrl(url: String, fileName: String, success: () -> Unit) {
+        execute {
+            LocalBook.saveBookFile(url, fileName)
+        }.onSuccess {
+            success.invoke()
+        }.onError {
+            context.toastOnUi("下载书籍文件失败\n${it.localizedMessage}")
+        }
+    }
+
+    fun importOnLineBookFile(url: String, fileName: String) {
+        LocalBook.importFileOnLine(url, fileName)
+    }
+
+}

app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt

@@ -25,6 +25,7 @@ import io.legado.app.lib.theme.bottomBackground
 import io.legado.app.lib.theme.getPrimaryTextColor
 import io.legado.app.model.BookCover
 import io.legado.app.ui.about.AppLogDialog
+import io.legado.app.ui.association.ImportOnLineBookFileDialog
 import io.legado.app.ui.book.audio.AudioPlayActivity
 import io.legado.app.ui.book.changecover.ChangeCoverDialog
 import io.legado.app.ui.book.changesource.ChangeBookSourceDialog
@@ -278,11 +279,14 @@ class BookInfoActivity :
             true
         }
         tvRead.setOnClickListener {
-            viewModel.bookData.value?.let {
+            viewModel.bookData.value?.let { book ->
                 if (viewModel.isImportBookOnLine) {
-                    viewModel.importBookFileOnLine()
+                    showDialogFragment<ImportOnLineBookFileDialog> {
+                        putString("bookUrl", book.bookUrl)
+                        putString("infoHtml", book.infoHtml)
+                    }
                 } else {
-                    readBook(it)
+                    readBook(book)
                 }
             } ?: toastOnUi("Book is null")
         }

app/src/main/java/io/legado/app/ui/book/info/BookInfoViewModel.kt

@@ -2,6 +2,7 @@ package io.legado.app.ui.book.info
 
 import android.app.Application
 import android.content.Intent
+import android.net.Uri
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
 import io.legado.app.R
@@ -290,27 +291,13 @@ class BookInfoViewModel(application: Application) : BaseViewModel(application) {
         }
     }
 
-    fun importBookFileOnLine() {
-        execute {
-            //下载类书源的目录链接视为文件链接
-            val book = bookData.value!!
-            val fileUrl = book.tocUrl
-            //切下载链接获取文件名
-            var fileName = fileUrl.substringAfterLast("/")
-            if (fileName.isEmpty()) {
-                fileName = book.name
-            }
-            LocalBook.importFile(fileUrl, fileName, bookSource, book)
-        }.onSuccess {
-            bookData.postValue(it)
-            LocalBook.getChapterList(it).let { toc ->
-                chapterListData.postValue(toc)
-            }
-            isImportBookOnLine = false
-            inBookshelf = true
-        }.onError {
-            context.toastOnUi("自动导入出错\n${it.localizedMessage}")
+    private fun changeToLocalBook(book: Book) {
+        bookData.postValue(book)
+        LocalBook.getChapterList(book).let {
+            chapterListData.postValue(it)
         }
+        isImportBookOnLine = false
+        inBookshelf = true
     }
 
 }

app/src/main/res/layout/item_book_file_import.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="8dp">
+
+    <io.legado.app.lib.theme.view.ThemeCheckBox
+        android:id="@+id/cb_file_name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:maxLines="1"
+        app:layout_constrainedWidth="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintHorizontal_bias="0"
+        app:layout_constraintHorizontal_chainStyle="packed"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="TouchTargetSizeCheck" />
+
+ 
+    <TextView
+        android:id="@+id/tv_open"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/open"
+        android:textColor="@color/secondaryText"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>