wip. toggle between voters overview and voters details

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

app/src/main/java/com/nextcloud/talk/polls/adapters/PollResultVotersOverviewItem.kt

@@ -0,0 +1,38 @@
+/*
+ * Nextcloud Talk application
+ *
+ * @author Marcel Hibbe
+ * Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.nextcloud.talk.polls.adapters
+
+import com.nextcloud.talk.R
+import com.nextcloud.talk.polls.model.PollDetails
+
+data class PollResultVotersOverviewItem(
+    val detailsList: List<PollDetails>
+) : PollResultItem {
+
+    override fun getViewType(): Int {
+        return VIEW_TYPE
+    }
+
+    companion object {
+        // layout is used as view type for uniqueness
+        const val VIEW_TYPE: Int = R.layout.poll_result_voters_overview_item
+    }
+}

app/src/main/java/com/nextcloud/talk/polls/adapters/PollResultVotersOverviewViewHolder.kt

@@ -0,0 +1,109 @@
+/*
+ * Nextcloud Talk application
+ *
+ * @author Marcel Hibbe
+ * Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.nextcloud.talk.polls.adapters
+
+import android.annotation.SuppressLint
+import android.text.TextUtils
+import android.widget.LinearLayout
+import com.facebook.drawee.backends.pipeline.Fresco
+import com.facebook.drawee.generic.RoundingParams
+import com.facebook.drawee.interfaces.DraweeController
+import com.facebook.drawee.view.SimpleDraweeView
+import com.nextcloud.talk.R
+import com.nextcloud.talk.application.NextcloudTalkApplication
+import com.nextcloud.talk.data.user.model.User
+import com.nextcloud.talk.databinding.PollResultVotersOverviewItemBinding
+import com.nextcloud.talk.polls.model.PollDetails
+import com.nextcloud.talk.utils.ApiUtils
+import com.nextcloud.talk.utils.DisplayUtils
+
+class PollResultVotersOverviewViewHolder(
+    private val user: User,
+    override val binding: PollResultVotersOverviewItemBinding
+) : PollResultViewHolder(binding) {
+
+    @SuppressLint("SetTextI18n")
+    override fun bind(pollResultItem: PollResultItem, clickListener: PollResultItemClickListener) {
+        val item = pollResultItem as PollResultVotersOverviewItem
+
+        val lp = LinearLayout.LayoutParams(
+            AVATAR_WIDTH,
+            AVATAR_HEIGHT
+        )
+
+        item.detailsList.forEach {
+            val avatar = SimpleDraweeView(binding.root.context)
+            avatar.layoutParams = lp
+
+            val roundingParams = RoundingParams.fromCornersRadius(AVATAR_RADIUS)
+            roundingParams.roundAsCircle = true
+
+            avatar.hierarchy.roundingParams = roundingParams
+            avatar.controller = getAvatarDraweeController(it)
+
+            binding.votersAvatarsOverviewWrapper.addView(avatar)
+        }
+    }
+
+    private fun getAvatarDraweeController(pollDetail: PollDetails): DraweeController? {
+        var draweeController: DraweeController? = null
+        if (pollDetail.actorType == "guests") {
+            var displayName = NextcloudTalkApplication.sharedApplication?.resources?.getString(R.string.nc_guest)
+            if (!TextUtils.isEmpty(pollDetail.actorDisplayName)) {
+                displayName = pollDetail.actorDisplayName!!
+            }
+            draweeController = Fresco.newDraweeControllerBuilder()
+                .setAutoPlayAnimations(true)
+                .setImageRequest(
+                    DisplayUtils.getImageRequestForUrl(
+                        ApiUtils.getUrlForGuestAvatar(
+                            user.baseUrl,
+                            displayName,
+                            false
+                        ),
+                        user
+                    )
+                )
+                .build()
+        } else if (pollDetail.actorType == "users") {
+            draweeController = Fresco.newDraweeControllerBuilder()
+                .setAutoPlayAnimations(true)
+                .setImageRequest(
+                    DisplayUtils.getImageRequestForUrl(
+                        ApiUtils.getUrlForAvatar(
+                            user.baseUrl,
+                            pollDetail.actorId,
+                            false
+                        ),
+                        user
+                    )
+                )
+                .build()
+        }
+        return draweeController
+    }
+
+    companion object {
+        const val AVATAR_WIDTH = 90
+        const val AVATAR_HEIGHT = 70
+        const val AVATAR_RADIUS = 5f
+    }
+}

app/src/main/java/com/nextcloud/talk/polls/adapters/PollResultsAdapter.kt

@@ -26,6 +26,7 @@ import androidx.recyclerview.widget.RecyclerView
 import com.nextcloud.talk.data.user.model.User
 import com.nextcloud.talk.databinding.PollResultHeaderItemBinding
 import com.nextcloud.talk.databinding.PollResultVoterItemBinding
+import com.nextcloud.talk.databinding.PollResultVotersOverviewItemBinding
 
 class PollResultsAdapter(
     private val user: User,
@@ -51,6 +52,13 @@ class PollResultsAdapter(
                 )
                 viewHolder = PollResultVoterViewHolder(user, itemBinding)
             }
+            PollResultVotersOverviewItem.VIEW_TYPE -> {
+                val itemBinding = PollResultVotersOverviewItemBinding.inflate(
+                    LayoutInflater.from(parent.context), parent,
+                    false
+                )
+                viewHolder = PollResultVotersOverviewViewHolder(user, itemBinding)
+            }
         }
         return viewHolder!!
     }
@@ -65,6 +73,10 @@ class PollResultsAdapter(
                 val pollResultItem = list[position]
                 holder.bind(pollResultItem as PollResultVoterItem, clickListener)
             }
+            PollResultVotersOverviewItem.VIEW_TYPE -> {
+                val pollResultItem = list[position]
+                holder.bind(pollResultItem as PollResultVotersOverviewItem, clickListener)
+            }
         }
     }
 

app/src/main/java/com/nextcloud/talk/polls/ui/PollResultsFragment.kt

@@ -128,7 +128,7 @@ class PollResultsFragment : Fragment(), PollResultItemClickListener {
     }
 
     override fun onClick(pollResultHeaderItem: PollResultHeaderItem) {
-        viewModel.filterItems()
+        viewModel.toggleDetails()
     }
 
     companion object {

app/src/main/java/com/nextcloud/talk/polls/viewmodels/PollResultsViewModel.kt

@@ -27,6 +27,7 @@ import androidx.lifecycle.ViewModel
 import com.nextcloud.talk.polls.adapters.PollResultHeaderItem
 import com.nextcloud.talk.polls.adapters.PollResultItem
 import com.nextcloud.talk.polls.adapters.PollResultVoterItem
+import com.nextcloud.talk.polls.adapters.PollResultVotersOverviewItem
 import com.nextcloud.talk.polls.model.Poll
 import io.reactivex.disposables.Disposable
 import javax.inject.Inject
@@ -40,7 +41,8 @@ class PollResultsViewModel @Inject constructor() : ViewModel() {
     val poll: Poll?
         get() = _poll
 
-    private var _unfilteredItems: ArrayList<PollResultItem> = ArrayList()
+    private var _itemsOverviewList: ArrayList<PollResultItem> = ArrayList()
+    private var _itemsDetailsList: ArrayList<PollResultItem> = ArrayList()
 
     private var _items: MutableLiveData<ArrayList<PollResultItem>?> = MutableLiveData<ArrayList<PollResultItem>?>()
     val items: MutableLiveData<ArrayList<PollResultItem>?>
@@ -72,23 +74,23 @@ class PollResultsViewModel @Inject constructor() : ViewModel() {
                 optionsPercent,
                 isOptionSelfVoted(poll, index)
             )
-            addToItems(pollResultHeaderItem)
+            _itemsOverviewList.add(pollResultHeaderItem)
+            _itemsDetailsList.add(pollResultHeaderItem)
 
             val voters = poll.details?.filter { it.optionId == index }
+
+            if (!voters.isNullOrEmpty()) {
+                _itemsOverviewList.add(PollResultVotersOverviewItem(voters))
+            }
+
             if (!voters.isNullOrEmpty()) {
                 voters.forEach {
-                    addToItems(PollResultVoterItem(it))
+                    _itemsDetailsList.add(PollResultVoterItem(it))
                 }
             }
         }
 
-        _unfilteredItems = _items.value?.let { ArrayList(it) }!!
+        _items.value = _itemsOverviewList
-    }
-
-    private fun addToItems(pollResultItem: PollResultItem) {
-        val tempList = _items.value
-        tempList!!.add(pollResultItem)
-        _items.value = tempList
     }
 
     private fun getVotersAmountForOption(poll: Poll, index: Int): Int {
@@ -108,14 +110,11 @@ class PollResultsViewModel @Inject constructor() : ViewModel() {
         return poll.votedSelf?.contains(index) == true
     }
 
-    fun filterItems() {
+    fun toggleDetails() {
-        if (_items.value?.containsAll(_unfilteredItems) == true) {
+        if (_items.value?.containsAll(_itemsDetailsList) == true) {
-            val filteredList = _items.value?.filter { it.getViewType() == PollResultHeaderItem.VIEW_TYPE } as
+            _items.value = _itemsOverviewList
-                MutableList<PollResultItem>
-
-            _items.value = ArrayList(filteredList)
         } else {
-            _items.value = _unfilteredItems
+            _items.value = _itemsDetailsList
         }
     }
 

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

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Nextcloud Talk application
+  ~
+  ~ @author Marcel Hibbe
+  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/voters_avatars_overview_wrapper"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingStart="@dimen/standard_half_padding"
+    android:paddingEnd="@dimen/standard_half_padding"
+    android:paddingBottom="4dp"
+    android:orientation="horizontal"
+    tools:background="@color/white">
+
+</LinearLayout>