From 20b1fd907727fa12835915cb708b32539c0f72b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B0=A2=E6=84=8F=E5=B8=86?= <1657098617@qq.com>
Date: Fri, 13 May 2022 22:19:17 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E8=B0=83=E6=95=B4=E8=A7=86=E5=9B=BE?=
 =?UTF-8?q?=E4=B8=8E=E6=95=B0=E6=8D=AE=E5=88=86=E7=A6=BB?=
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---
 .../app/ui/book/remote/RemoteBookActivity.kt  | 37 +++++++-
 .../app/ui/book/remote/RemoteBookAdapter.kt   | 43 +++++++++
 .../app/ui/book/remote/RemoteBookViewModel.kt | 61 +++++++++++++
 .../main/res/layout/activity_remote_book.xml  | 20 +++-
 app/src/main/res/layout/item_remote_book.xml  | 91 +++++++++++++++++++
 5 files changed, 247 insertions(+), 5 deletions(-)
 create mode 100644 app/src/main/java/io/legado/app/ui/book/remote/RemoteBookAdapter.kt
 create mode 100644 app/src/main/res/layout/item_remote_book.xml

diff --git a/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookActivity.kt
index acf1e5d71..d6fdc428c 100644
--- a/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookActivity.kt
@@ -1,28 +1,41 @@
 package io.legado.app.ui.book.remote
 
 import android.os.Bundle
+import android.util.Log
 import androidx.activity.viewModels
+import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.base.VMBaseActivity
+import io.legado.app.data.entities.Book
 
 
 import io.legado.app.databinding.ActivityRemoteBookBinding
+import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.utils.toastOnUi
 
 import io.legado.app.utils.viewbindingdelegate.viewBinding
+import kotlinx.coroutines.flow.conflate
+import kotlinx.coroutines.launch
 
 /**
  * 展示远程书籍
  * @author qianfanguojin
  * @time 2022/05/12
  */
-class RemoteBookActivity : VMBaseActivity<ActivityRemoteBookBinding,RemoteBookViewModel>() {
+class RemoteBookActivity : VMBaseActivity<ActivityRemoteBookBinding,RemoteBookViewModel>(),
+    RemoteBookAdapter.CallBack {
     override val binding by viewBinding(ActivityRemoteBookBinding::inflate)
     override val viewModel by viewModels<RemoteBookViewModel>()
+    private val adapter by lazy { RemoteBookAdapter(this, this) }
+
     override fun onActivityCreated(savedInstanceState: Bundle?) {
-        toastOnUi("远程书籍")
+        initView()
+        initData()
+//        toastOnUi("远程书籍")
     }
 
     private fun initView() {
+        binding.recyclerView.layoutManager = LinearLayoutManager(this)
+        binding.recyclerView.adapter = adapter
 //        binding.layTop.setBackgroundColor(backgroundColor)
 //        binding.recyclerView.layoutManager = LinearLayoutManager(this)
 //        binding.recyclerView.adapter = adapter
@@ -31,4 +44,24 @@ class RemoteBookActivity : VMBaseActivity<ActivityRemoteBookBinding,RemoteBookVi
 //        binding.selectActionBar.setOnMenuItemClickListener(this)
 //        binding.selectActionBar.setCallBack(this)
     }
+    private fun initData() {
+//        viewModel.getRemoteBooks().observe(this, {
+//            adapter.submitList(it)
+//        })
+
+
+        launch {
+            Log.e("TAG", "2")
+            viewModel.dataFlow.conflate().collect { remoteBooks ->
+                adapter.setItems(remoteBooks)
+            }
+        }
+
+
+//        toastOnUi("1")
+        viewModel.loadRemoteBookList()
+    }
+    override fun showRemoteBookInfo(book: Book) {
+        TODO("Not yet implemented")
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookAdapter.kt b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookAdapter.kt
new file mode 100644
index 000000000..d7f590408
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookAdapter.kt
@@ -0,0 +1,43 @@
+package io.legado.app.ui.book.remote
+
+import android.content.Context
+import android.view.ViewGroup
+import io.legado.app.base.adapter.ItemViewHolder
+import io.legado.app.base.adapter.RecyclerAdapter
+import io.legado.app.data.entities.Book
+import io.legado.app.databinding.ItemRemoteBookBinding
+
+
+class RemoteBookAdapter (context: Context, val callBack: CallBack) :
+    RecyclerAdapter<String, ItemRemoteBookBinding>(context){
+
+    override fun getViewBinding(parent: ViewGroup): ItemRemoteBookBinding {
+        return ItemRemoteBookBinding.inflate(inflater, parent, false)
+    }
+
+    override fun onCurrentListChanged() {
+
+    }
+
+    /**
+     * 绑定RecycleView 中每一个项的视图和数据
+     */
+    override fun convert(
+        holder: ItemViewHolder,
+        binding: ItemRemoteBookBinding,
+        item: String,
+        payloads: MutableList<Any>
+    ) {
+        binding.run {
+           tvName.text = item
+        }
+    }
+
+    override fun registerListener(holder: ItemViewHolder, binding: ItemRemoteBookBinding) {
+
+    }
+
+    interface CallBack {
+        fun showRemoteBookInfo(book: Book)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookViewModel.kt
index 26088cff5..5d646b725 100644
--- a/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/remote/RemoteBookViewModel.kt
@@ -1,7 +1,68 @@
 package io.legado.app.ui.book.remote
 
 import android.app.Application
+import android.util.Log
+import android.widget.Toast
 import io.legado.app.base.BaseViewModel
+import io.legado.app.utils.FileDoc
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.withContext
+import java.util.*
+import kotlin.reflect.typeOf
 
 class RemoteBookViewModel(application: Application): BaseViewModel(application){
+
+    private var dataCallback : DataCallback? = null
+    var dataFlowStart: (() -> Unit)? = null
+    val dataFlow = callbackFlow<List<String>> {
+
+        val list = Collections.synchronizedList(ArrayList<String>())
+
+        dataCallback = object : DataCallback {
+
+            override fun setItems(remoteFiles: List<String>) {
+                list.clear()
+                list.addAll(remoteFiles)
+                Log.e("TAG", ": 1", )
+                trySend(list)
+            }
+
+            override fun addItems(remoteFiles: List<String>) {
+                list.addAll(remoteFiles)
+                trySend(list)
+            }
+
+            override fun clear() {
+                list.clear()
+                trySend(emptyList())
+            }
+        }
+
+//        withContext(Dispatchers.Main) {
+//            dataFlowStart?.invoke()
+//        }
+
+        awaitClose {
+            dataCallback = null
+        }
+    }.flowOn(Dispatchers.Main)
+
+    fun loadRemoteBookList() {
+        Log.e("TAG", dataCallback.toString(), )
+        dataCallback?.setItems(listOf("1", "2", "3"))
+    }
+
+    interface DataCallback {
+
+        fun setItems(remoteFiles: List<String>)
+
+        fun addItems(remoteFiles: List<String>)
+
+        fun clear()
+
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_remote_book.xml b/app/src/main/res/layout/activity_remote_book.xml
index 00473e8c1..55fc04f3c 100644
--- a/app/src/main/res/layout/activity_remote_book.xml
+++ b/app/src/main/res/layout/activity_remote_book.xml
@@ -16,10 +16,24 @@
 <!--        android:layout_width="match_parent"-->
 <!--        android:layout_height="2dp"-->
 <!--        app:layout_constraintTop_toBottomOf="@id/lay_top" />-->
+    <io.legado.app.ui.widget.anima.RefreshProgressBar
+        android:id="@+id/refresh_progress_bar"
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        app:layout_constraintTop_toBottomOf="@id/titleBar" />
 
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/recycler_view"
+    <io.legado.app.ui.widget.dynamiclayout.DynamicFrameLayout
+        android:id="@+id/content_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/refresh_progress_bar">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </io.legado.app.ui.widget.dynamiclayout.DynamicFrameLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_remote_book.xml b/app/src/main/res/layout/item_remote_book.xml
new file mode 100644
index 000000000..f98be731a
--- /dev/null
+++ b/app/src/main/res/layout/item_remote_book.xml
@@ -0,0 +1,91 @@
+<?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">
+
+    <io.legado.app.ui.widget.image.CoverImageView
+        android:id="@+id/iv_cover"
+        android:layout_width="80dp"
+        android:layout_height="110dp"
+        android:layout_margin="8dp"
+        android:contentDescription="@string/img_cover"
+        android:scaleType="centerCrop"
+        android:src="@drawable/image_cover_default"
+        android:transitionName="img_cover"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="UnusedAttribute" />
+
+    <io.legado.app.ui.widget.text.BadgeView
+        android:id="@+id/bv_originCount"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintRight_toRightOf="parent" />
+
+    <TextView
+        android:id="@+id/tv_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:singleLine="true"
+        android:text="@string/app_name"
+        android:textColor="@color/primaryText"
+        android:textSize="16sp"
+        app:layout_constraintEnd_toStartOf="@id/bv_originCount"
+        app:layout_constraintStart_toEndOf="@+id/iv_cover"
+        app:layout_constraintTop_toTopOf="parent" />
+
+<!--    <LinearLayout-->
+<!--        android:layout_width="0dp"-->
+<!--        android:layout_height="0dp"-->
+<!--        android:orientation="vertical"-->
+<!--        android:layout_marginTop="3dp"-->
+<!--        app:layout_constraintBottom_toBottomOf="@id/iv_cover"-->
+<!--        app:layout_constraintLeft_toLeftOf="@+id/tv_name"-->
+<!--        app:layout_constraintRight_toRightOf="@id/tv_name"-->
+<!--        app:layout_constraintTop_toBottomOf="@+id/tv_name">-->
+
+<!--        <TextView-->
+<!--            android:id="@+id/tv_author"-->
+<!--            android:layout_width="match_parent"-->
+<!--            android:layout_height="wrap_content"-->
+<!--            android:ellipsize="end"-->
+<!--            android:lines="1"-->
+<!--            android:text="@string/author"-->
+<!--            android:textColor="@color/primaryText"-->
+<!--            android:textSize="12sp" />-->
+
+<!--        <io.legado.app.ui.widget.LabelsBar-->
+<!--            android:id="@+id/ll_kind"-->
+<!--            android:layout_width="match_parent"-->
+<!--            android:layout_height="wrap_content"-->
+<!--            android:orientation="horizontal" />-->
+
+<!--        <TextView-->
+<!--            android:id="@+id/tv_lasted"-->
+<!--            android:layout_width="match_parent"-->
+<!--            android:layout_height="wrap_content"-->
+<!--            android:ellipsize="end"-->
+<!--            android:lines="1"-->
+<!--            android:text="@string/last_read"-->
+<!--            android:textColor="@color/primaryText"-->
+<!--            android:textSize="12sp" />-->
+
+<!--        <io.legado.app.ui.widget.text.MultilineTextView-->
+<!--            android:id="@+id/tv_introduce"-->
+<!--            android:layout_width="match_parent"-->
+<!--            android:layout_height="match_parent"-->
+<!--            android:ellipsize="end"-->
+<!--            android:text="@string/book_intro"-->
+<!--            android:textColor="@color/primaryText"-->
+<!--            android:textSize="12sp" />-->
+
+<!--    </LinearLayout>-->
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file