From 8322d7cf510b22ee20d310013ec71dd4f39442bb Mon Sep 17 00:00:00 2001
From: Joe Robinson <joe@lc8n.com>
Date: Sat, 20 Apr 2019 19:56:15 +0200
Subject: Added Image Pager

---
 .../blatech/blaupload3/util/ImagePagerAdapter.kt   | 55 ++++++++++++++++++++++
 .../uk/co/blatech/blaupload3/util/JSONLoader.kt    | 24 ++++++++++
 .../uk/co/blatech/blaupload3/view/PagerFragment.kt | 28 +++++++++++
 app/src/main/res/layout/pager_fragment.xml         | 20 ++++++++
 app/src/main/res/layout/pager_item.xml             | 18 +++++++
 app/src/main/res/menu/activity_main_drawer.xml     |  4 +-
 app/src/main/res/navigation/nav_graph.xml          | 12 ++++-
 7 files changed, 157 insertions(+), 4 deletions(-)
 create mode 100644 app/src/main/java/uk/co/blatech/blaupload3/util/ImagePagerAdapter.kt
 create mode 100644 app/src/main/java/uk/co/blatech/blaupload3/view/PagerFragment.kt
 create mode 100644 app/src/main/res/layout/pager_fragment.xml
 create mode 100644 app/src/main/res/layout/pager_item.xml

(limited to 'app/src')

diff --git a/app/src/main/java/uk/co/blatech/blaupload3/util/ImagePagerAdapter.kt b/app/src/main/java/uk/co/blatech/blaupload3/util/ImagePagerAdapter.kt
new file mode 100644
index 0000000..628f878
--- /dev/null
+++ b/app/src/main/java/uk/co/blatech/blaupload3/util/ImagePagerAdapter.kt
@@ -0,0 +1,55 @@
+package uk.co.blatech.blaupload3.util
+
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import kotlinx.android.synthetic.main.pager_item.view.*
+import uk.co.blatech.blaupload3.R
+import uk.co.blatech.blaupload3.model.File
+
+class ImagePagerAdapter(private val fileList : ArrayList<File>) :  RecyclerView.Adapter<ImagePagerAdapter.ViewHolder>() {
+
+    class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        var imageLoader = AppController.instance?.imageLoader
+
+        fun bind(file: File) {
+            itemView.pager_image.setImageUrl(file.url.toASCIIString(), imageLoader)
+            itemView.pager_title.text = file.filename
+        }
+    }
+
+    fun updateFileList(newFileList : ArrayList<File>) {
+        Log.i("aaaaa", "bbbbb")
+        for (file in newFileList) {
+            Log.i("file", file.toString())
+            if (file.type == "image2") {
+                fileList.add(file)
+            }
+        }
+        notifyDataSetChanged()
+
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ImagePagerAdapter.ViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.pager_item, parent,false)
+        return ViewHolder(view)    }
+
+    override fun getItemCount(): Int {
+        return fileList.size
+    }
+
+    override fun getItemId(position: Int): Long {
+        return position.toLong()
+    }
+
+    override fun onBindViewHolder(holder: ImagePagerAdapter.ViewHolder, position: Int) {
+        fileList?.get(position)?.let { file ->
+            if (file.type == "image2") {
+                holder.bind(file)
+            }
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/uk/co/blatech/blaupload3/util/JSONLoader.kt b/app/src/main/java/uk/co/blatech/blaupload3/util/JSONLoader.kt
index 2560849..51ec786 100644
--- a/app/src/main/java/uk/co/blatech/blaupload3/util/JSONLoader.kt
+++ b/app/src/main/java/uk/co/blatech/blaupload3/util/JSONLoader.kt
@@ -63,6 +63,30 @@ class JSONLoader {
             queue.add(jsonRequest)
 
         }
+
+        fun loadJsonToAdapter2(context: Context?, adapter: ImagePagerAdapter) {
+            val queue = Volley.newRequestQueue(context)
+            val url = "http://wupload.of.je/?format=json"
+            var fileList = ArrayList<File>()
+            val jsonRequest = JsonArrayRequest(
+                Request.Method.GET,
+                url,
+                null,
+                Response.Listener<JSONArray> { response ->
+
+                    for (i in 0 until response.length()) {
+                        var jsonObj = response.getJSONObject(i)
+                        var upload: File = File(filename =jsonObj.getString("filename"), type = jsonObj.getString("type"), modified = jsonObj.getLong("modified"), size = jsonObj.getLong("size"))
+                        fileList.add(upload)
+
+
+                    }
+                    adapter.updateFileList(fileList)
+                },
+                Response.ErrorListener {  Log.e("json error", "narp")})
+            queue.add(jsonRequest)
+
+        }
     }
 
 
diff --git a/app/src/main/java/uk/co/blatech/blaupload3/view/PagerFragment.kt b/app/src/main/java/uk/co/blatech/blaupload3/view/PagerFragment.kt
new file mode 100644
index 0000000..bfed17c
--- /dev/null
+++ b/app/src/main/java/uk/co/blatech/blaupload3/view/PagerFragment.kt
@@ -0,0 +1,28 @@
+package uk.co.blatech.blaupload3.view
+
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import kotlinx.android.synthetic.main.pager_fragment.*
+import uk.co.blatech.blaupload3.R
+import uk.co.blatech.blaupload3.model.File
+import uk.co.blatech.blaupload3.util.ImagePagerAdapter
+import uk.co.blatech.blaupload3.util.JSONLoader
+
+class PagerFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        super.onCreate(savedInstanceState)
+        return inflater.inflate(R.layout.pager_fragment, container, false)
+
+    }
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        val adapter = ImagePagerAdapter(ArrayList<File>())
+        image_pager.adapter = adapter
+        JSONLoader.loadJsonToAdapter2(activity?.applicationContext, adapter)
+        Log.i("onCreateView", "bar")
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/pager_fragment.xml b/app/src/main/res/layout/pager_fragment.xml
new file mode 100644
index 0000000..756b29a
--- /dev/null
+++ b/app/src/main/res/layout/pager_fragment.xml
@@ -0,0 +1,20 @@
+<?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"
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/gallery_fragment">
+    <androidx.viewpager2.widget.ViewPager2
+            android:id="@+id/image_pager"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+
+    />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/pager_item.xml b/app/src/main/res/layout/pager_item.xml
new file mode 100644
index 0000000..d948c64
--- /dev/null
+++ b/app/src/main/res/layout/pager_item.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             android:id="@+id/pager_item"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+    <TextView
+            android:id="@+id/pager_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/pager_image"
+            android:textSize="20dp"/>
+    <com.android.volley.toolbox.NetworkImageView
+            xmlns:android="http://schemas.android.com/apk/res/android"
+            android:id="@+id/pager_image"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"/>
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/activity_main_drawer.xml b/app/src/main/res/menu/activity_main_drawer.xml
index 5c09517..c2ebab8 100644
--- a/app/src/main/res/menu/activity_main_drawer.xml
+++ b/app/src/main/res/menu/activity_main_drawer.xml
@@ -13,9 +13,9 @@
                 android:icon="@drawable/ic_menu_gallery"
                 android:title="Gallery"/>
         <item
-                android:id="@+id/nav_settings"
+                android:id="@+id/pager_fragment"
                 android:icon="@drawable/ic_menu_manage"
-                android:title="Settings"/>
+                android:title="Pager"/>
     </group>
 
     <item android:title="Communicate">
diff --git a/app/src/main/res/navigation/nav_graph.xml b/app/src/main/res/navigation/nav_graph.xml
index 77eca0e..e449c97 100644
--- a/app/src/main/res/navigation/nav_graph.xml
+++ b/app/src/main/res/navigation/nav_graph.xml
@@ -8,7 +8,7 @@
     <fragment
             android:id="@+id/list_fragment"
             android:name="uk.co.blatech.blaupload3.view.ListFragment"
-            android:label="List Fragment"
+            android:label="Blaupload List"
             tools:layout="@layout/list_fragment">
         <action
                 android:id="@+id/action_list_fragment_to_gallery_fragment"
@@ -18,11 +18,19 @@
     <fragment
             android:id="@+id/gallery_fragment"
             android:name="uk.co.blatech.blaupload3.view.GalleryFragment"
-            android:label="Gallery Fragment"
+            android:label="Blaupload Gallery"
             tools:layout="@layout/gallery_fragment">
         <action
                 android:id="@+id/action_gallery_fragment_to_list_fragment"
                 app:destination="@id/gallery_fragment"
         />
     </fragment>
+
+    <fragment
+            android:id="@+id/pager_fragment"
+            android:name="uk.co.blatech.blaupload3.view.PagerFragment"
+            android:label="Blaupload Pager"
+            tools:layout="@layout/pager_fragment">
+
+    </fragment>
 </navigation>
\ No newline at end of file
-- 
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