Clean a bit avatar management

app/src/main/java/im/vector/riotredesign/core/extensions/Context.kt

@@ -1,13 +0,0 @@
-package im.vector.riotredesign.core.extensions
-
-import android.content.Context
-import android.graphics.drawable.Drawable
-import android.support.v4.content.ContextCompat
-import com.amulyakhare.textdrawable.TextDrawable
-import im.vector.riotredesign.R
-
-
-fun Context.avatarDrawable(name: String): Drawable {
-    val avatarColor = ContextCompat.getColor(this, R.color.pale_teal)
-    return TextDrawable.builder().buildRound(name.firstCharAsString().toUpperCase(), avatarColor)
-}

app/src/main/java/im/vector/riotredesign/core/utils/Constants.kt

@@ -2,7 +2,5 @@ package im.vector.riotredesign.core.utils
 
 object Constants {
 
-    const val MEDIA_URL = "https://matrix.org/_matrix/media/v1/download/"
-
 
 }

app/src/main/java/im/vector/riotredesign/features/home/AvatarRenderer.kt

@@ -0,0 +1,43 @@
+package im.vector.riotredesign.features.home
+
+import android.support.v4.content.ContextCompat
+import android.widget.ImageView
+import com.amulyakhare.textdrawable.TextDrawable
+import com.bumptech.glide.request.RequestOptions
+import im.vector.matrix.android.api.session.room.model.RoomMember
+import im.vector.matrix.android.api.session.room.model.RoomSummary
+import im.vector.riotredesign.R
+import im.vector.riotredesign.core.extensions.firstCharAsString
+import im.vector.riotredesign.core.glide.GlideApp
+
+private const val MEDIA_URL = "https://matrix.org/_matrix/media/v1/download/"
+private const val MXC_PREFIX = "mxc://"
+
+object AvatarRenderer {
+
+    fun render(roomMember: RoomMember, imageView: ImageView) {
+        render(roomMember.avatarUrl, roomMember.displayName, imageView)
+    }
+
+    fun render(roomSummary: RoomSummary, imageView: ImageView) {
+        render(roomSummary.avatarUrl, roomSummary.displayName, imageView)
+    }
+
+    fun render(avatarUrl: String?, name: String?, imageView: ImageView) {
+        if (name.isNullOrEmpty()) {
+            return
+        }
+        val resolvedUrl = avatarUrl?.replace(MXC_PREFIX, MEDIA_URL)
+        val avatarColor = ContextCompat.getColor(imageView.context, R.color.pale_teal)
+        val fallbackDrawable = TextDrawable.builder().buildRound(name.firstCharAsString().toUpperCase(), avatarColor)
+
+        GlideApp
+                .with(imageView)
+                .load(resolvedUrl)
+                .placeholder(fallbackDrawable)
+                .apply(RequestOptions.circleCropTransform())
+                .into(imageView)
+    }
+
+
+}

app/src/main/java/im/vector/riotredesign/features/home/room/detail/RoomDetailFragment.kt

@@ -7,18 +7,15 @@ import android.support.v7.widget.LinearLayoutManager
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import com.bumptech.glide.request.RequestOptions
 import im.vector.matrix.android.api.Matrix
 import im.vector.matrix.android.api.session.events.model.EnrichedEvent
 import im.vector.matrix.android.api.session.room.Room
 import im.vector.matrix.android.api.session.room.model.RoomSummary
 import im.vector.riotredesign.R
-import im.vector.riotredesign.core.extensions.avatarDrawable
-import im.vector.riotredesign.core.glide.GlideApp
 import im.vector.riotredesign.core.platform.RiotFragment
 import im.vector.riotredesign.core.platform.ToolbarConfigurable
-import im.vector.riotredesign.core.utils.Constants
 import im.vector.riotredesign.core.utils.FragmentArgumentDelegate
+import im.vector.riotredesign.features.home.AvatarRenderer
 import kotlinx.android.synthetic.main.fragment_room_detail.*
 import org.koin.android.ext.android.inject
 
@@ -70,13 +67,7 @@ class RoomDetailFragment : RiotFragment() {
     private fun renderRoomSummary(roomSummary: RoomSummary?) {
         roomSummary?.let {
             toolbarTitleView.text = it.displayName
-            val avatarUrl = it.avatarUrl.replace("mxc://", Constants.MEDIA_URL)
-            GlideApp
-                    .with(this)
-                    .load(avatarUrl)
-                    .placeholder(riotActivity.avatarDrawable(it.displayName))
-                    .apply(RequestOptions.circleCropTransform())
-                    .into(toolbarAvatarImageView)
+            AvatarRenderer.render(it, toolbarAvatarImageView)
             if (it.topic.isNotEmpty()) {
                 toolbarSubtitleView.visibility = View.VISIBLE
                 toolbarSubtitleView.text = it.topic

app/src/main/java/im/vector/riotredesign/features/home/room/detail/TimelineEventController.kt

@@ -8,9 +8,7 @@ import im.vector.matrix.android.api.session.events.model.EnrichedEvent
 import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.api.session.events.model.roomMember
 import im.vector.matrix.android.api.session.room.model.MessageContent
-import im.vector.riotredesign.core.extensions.avatarDrawable
 import im.vector.riotredesign.core.extensions.localDateTime
-import im.vector.riotredesign.core.utils.Constants
 import im.vector.riotredesign.features.home.LoadingItemModel_
 import org.threeten.bp.format.DateTimeFormatter
 import org.threeten.bp.format.FormatStyle
@@ -72,16 +70,11 @@ class TimelineEventController(private val context: Context) : EpoxyController(
                 }
                 val showInformation = messagesDisplayedWithInformation.contains(event.root.eventId)
 
-
-                val avatarUrl = roomMember.avatarUrl?.replace("mxc://", Constants.MEDIA_URL) ?: ""
-
                 TimelineMessageItem(
                         message = messageContent.body,
-                        avatarUrl = avatarUrl,
+                        avatarUrl = roomMember.avatarUrl,
                         showInformation = showInformation,
                         time = date.toLocalTime().format(DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)),
-                        fallbackAvatarDrawable = context.avatarDrawable(roomMember.displayName
-                                                                        ?: ""),
                         memberName = roomMember.displayName
                 )
                         .onBind { timeline?.loadAround(index) }

app/src/main/java/im/vector/riotredesign/features/home/room/detail/TimelineMessageItem.kt

@@ -1,19 +1,16 @@
 package im.vector.riotredesign.features.home.room.detail
 
-import android.graphics.drawable.Drawable
 import android.view.View
 import android.widget.ImageView
 import android.widget.TextView
-import com.bumptech.glide.request.RequestOptions
 import im.vector.riotredesign.R
 import im.vector.riotredesign.core.epoxy.KotlinModel
-import im.vector.riotredesign.core.glide.GlideApp
+import im.vector.riotredesign.features.home.AvatarRenderer
 
 data class TimelineMessageItem(
         val message: CharSequence? = null,
         val time: CharSequence? = null,
-        val avatarUrl: String,
-        val fallbackAvatarDrawable: Drawable? = null,
+        val avatarUrl: String?,
         val memberName: CharSequence? = null,
         val showInformation: Boolean = true
 ) : KotlinModel(R.layout.item_event_message) {
@@ -29,16 +26,9 @@ data class TimelineMessageItem(
             avatarImageView.visibility = View.VISIBLE
             memberNameView.visibility = View.VISIBLE
             timeView.visibility = View.VISIBLE
-
-            GlideApp
-                    .with(avatarImageView)
-                    .load(avatarUrl)
-                    .placeholder(fallbackAvatarDrawable)
-                    .apply(RequestOptions.circleCropTransform())
-                    .into(avatarImageView)
-
             timeView.text = time
             memberNameView.text = memberName
+            AvatarRenderer.render(avatarUrl, memberName?.toString(), avatarImageView)
         } else {
             avatarImageView.visibility = View.GONE
             memberNameView.visibility = View.GONE

app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListFragment.kt

@@ -36,7 +36,7 @@ class RoomListFragment : RiotFragment(), RoomSummaryController.Callback {
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         super.onActivityCreated(savedInstanceState)
-        roomController = RoomSummaryController(riotActivity, this)
+        roomController = RoomSummaryController(this)
         stateView.contentView = epoxyRecyclerView
         epoxyRecyclerView.setController(roomController)
 

app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryController.kt

@@ -1,13 +1,9 @@
 package im.vector.riotredesign.features.home.room.list
 
-import android.content.Context
 import com.airbnb.epoxy.Typed2EpoxyController
 import im.vector.matrix.android.api.session.room.model.RoomSummary
-import im.vector.riotredesign.core.extensions.avatarDrawable
-import im.vector.riotredesign.core.utils.Constants
 
-class RoomSummaryController(private val context: Context,
-                            private val callback: Callback? = null
+class RoomSummaryController(private val callback: Callback? = null
 ) : Typed2EpoxyController<List<RoomSummary>, RoomSummary>() {
 
 
@@ -54,12 +50,9 @@ class RoomSummaryController(private val context: Context,
     private fun buildRoomModels(summaries: List<RoomSummary>, selected: RoomSummary?) {
 
         summaries.forEach {
-            val avatarUrl = it.avatarUrl.replace("mxc://", Constants.MEDIA_URL)
-
             RoomSummaryItem(
-                    title = it.displayName,
-                    avatarUrl = avatarUrl,
-                    fallbackAvatarDrawable = context.avatarDrawable(it.displayName),
+                    roomName = it.displayName,
+                    avatarUrl = it.avatarUrl,
                     isSelected = it.roomId == selected?.roomId,
                     listener = { callback?.onRoomSelected(it) }
             )

app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryItem.kt

@@ -1,19 +1,16 @@
 package im.vector.riotredesign.features.home.room.list
 
-import android.graphics.drawable.Drawable
 import android.widget.ImageView
 import android.widget.TextView
-import com.bumptech.glide.request.RequestOptions
 import im.vector.riotredesign.R
 import im.vector.riotredesign.core.epoxy.KotlinModel
-import im.vector.riotredesign.core.glide.GlideApp
 import im.vector.riotredesign.core.platform.CheckableFrameLayout
+import im.vector.riotredesign.features.home.AvatarRenderer
 
 
 data class RoomSummaryItem(
-        val title: CharSequence,
-        val avatarUrl: String,
-        val fallbackAvatarDrawable: Drawable,
+        val roomName: CharSequence,
+        val avatarUrl: String?,
         val isSelected: Boolean,
         val listener: (() -> Unit)? = null
 ) : KotlinModel(R.layout.item_room) {
@@ -25,12 +22,7 @@ data class RoomSummaryItem(
     override fun bind() {
         rootView.isChecked = isSelected
         rootView.setOnClickListener { listener?.invoke() }
-        titleView.text = title
-        GlideApp
-                .with(avatarImageView)
-                .load(avatarUrl)
-                .placeholder(fallbackAvatarDrawable)
-                .apply(RequestOptions.circleCropTransform())
-                .into(avatarImageView)
+        titleView.text = roomName
+        AvatarRenderer.render(avatarUrl, roomName.toString(), avatarImageView)
     }
 }