add tabLayout for file types (WIP)

quick&dirty, needs to be improved and might contain bugs

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/activities/SharedItemsActivity.kt

@@ -5,8 +5,10 @@ import android.util.Log
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.ViewModelProvider
+import com.google.android.material.tabs.TabLayout
 import com.nextcloud.talk.adapters.SharedItemsAdapter
 import com.nextcloud.talk.databinding.ActivitySharedItemsBinding
+import com.nextcloud.talk.databinding.ItemReactionsTabBinding
 import com.nextcloud.talk.models.database.UserEntity
 import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_CONVERSATION_NAME
 import com.nextcloud.talk.utils.bundle.BundleKeys.KEY_ROOM_TOKEN
@@ -32,20 +34,71 @@ class SharedItemsActivity : AppCompatActivity() {
         supportActionBar?.title = conversationName
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
 
+        initTabs()
+
         viewModel = ViewModelProvider(
             this,
             SharedItemsViewModel.Factory(userEntity, roomToken)
         ).get(SharedItemsViewModel::class.java)
 
+        updateItems("media")
+
         viewModel.media.observe(this) {
             Log.d(TAG, "Items received: $it")
             val adapter = SharedItemsAdapter()
             adapter.items = it.items
             adapter.authHeader = it.authHeader
             binding.imageRecycler.adapter = adapter
+            adapter.notifyDataSetChanged()
         }
     }
 
+    fun updateItems(type: String){
+        viewModel.loadMediaItems(type)
+    }
+
+    private fun initTabs() {
+        val tabAudio: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabAudio.text = "audio"
+        binding.sharedItemsTabs.addTab(tabAudio)
+
+        val tabDeckcard: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabDeckcard.text = "deckcard"
+        binding.sharedItemsTabs.addTab(tabDeckcard)
+
+        val tabFile: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabFile.text = "files"
+        binding.sharedItemsTabs.addTab(tabFile)
+
+        val tabLocation: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabLocation.text = "locations"
+        binding.sharedItemsTabs.addTab(tabLocation)
+
+        val tabMedia: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabMedia.text = "media"
+        binding.sharedItemsTabs.addTab(tabMedia)
+
+        val tabVoice: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabVoice.text = "voice"
+        binding.sharedItemsTabs.addTab(tabVoice)
+
+        val tabOther: TabLayout.Tab = binding.sharedItemsTabs.newTab()
+        tabOther.text = "other"
+        binding.sharedItemsTabs.addTab(tabOther)
+
+        binding.sharedItemsTabs.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
+            override fun onTabSelected(tab: TabLayout.Tab) {
+                updateItems(tab.text.toString())
+            }
+
+            override fun onTabUnselected(tab: TabLayout.Tab) {
+            }
+
+            override fun onTabReselected(tab: TabLayout.Tab) {
+            }
+        })
+    }
+
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         return if (item.itemId == android.R.id.home) {
             onBackPressed()

app/src/main/java/com/nextcloud/talk/adapters/SharedItemsAdapter.kt

@@ -49,6 +49,9 @@ class SharedItemsAdapter : RecyclerView.Adapter<SharedItemsAdapter.ViewHolder>()
                 .setImageRequest(imageRequest)
                 .build()
             holder.binding.image.controller = draweeController
+
+        // } else if () { TODO check if voice message etc..
+
         } else {
             when (currentItem.mimeType) {
                 "video/mp4",

app/src/main/java/com/nextcloud/talk/repositories/SharedItemsRepository.kt

@@ -27,13 +27,13 @@ class SharedItemsRepository {
         sharedApplication!!.componentApplication.inject(this)
     }
 
-    fun media(): Observable<Response<ChatShareOverall>>? {
+    fun media(type: String): Observable<Response<ChatShareOverall>>? {
         val credentials = ApiUtils.getCredentials(parameters!!.userName, parameters!!.userToken)
 
         return ncApi.getSharedItems(
             credentials,
             ApiUtils.getUrlForChatSharedItems(1, parameters!!.baseUrl, parameters!!.roomToken),
-            "media", null, null
+            type, null, null
         )
     }
 

app/src/main/java/com/nextcloud/talk/viewmodels/SharedItemsViewModel.kt

@@ -20,16 +20,16 @@ class SharedItemsViewModel(private val repository: SharedItemsRepository) : View
 
     private val _media: MutableLiveData<SharedMediaItems> by lazy {
         MutableLiveData<SharedMediaItems>().also {
-            loadMediaItems()
+            loadMediaItems("media")
         }
     }
 
     val media: LiveData<SharedMediaItems>
         get() = _media
 
-    private fun loadMediaItems() {
+    fun loadMediaItems(type: String) {
 
-        repository.media()?.subscribeOn(Schedulers.io())
+        repository.media(type)?.subscribeOn(Schedulers.io())
             ?.observeOn(AndroidSchedulers.mainThread())
             ?.subscribe(object : Observer<Response<ChatShareOverall>> {
 

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

@@ -31,10 +31,22 @@
         android:layout_height="?attr/actionBarSize"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <com.google.android.material.tabs.TabLayout
+        android:id="@+id/shared_items_tabs"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/min_size_clickable_area"
+        android:layout_marginBottom="8dp"
+        app:layout_constraintTop_toBottomOf="@id/shared_items_toolbar"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:tabGravity="fill"
+        app:tabMode="scrollable" />
+
     <androidx.core.widget.NestedScrollView
+        android:id="@+id/nestedScrollView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_constraintTop_toBottomOf="@+id/shared_items_toolbar">
+        app:layout_constraintTop_toBottomOf="@+id/shared_items_tabs">
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/image_recycler"