Live now list in progress

OsmAnd-telegram/res/layout/activity_main.xml

@@ -38,6 +38,7 @@
 		android:id="@+id/bottom_navigation"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
+		android:background="?attr/card_bg_color"
 		android:visibility="visible"
 		app:itemBackground="?attr/card_bg_color"
 		app:menu="@menu/bottom_navigation_menu"/>

OsmAnd-telegram/res/layout/fragment_live_now_tab.xml

@@ -5,10 +5,10 @@
 	android:layout_height="match_parent"
 	android:orientation="vertical">
 
-	<TextView
+	<android.support.v7.widget.RecyclerView
+		android:id="@+id/recycler_view"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		android:gravity="center"
+		android:scrollbars="vertical"/>
-		android:text="Live Now"/>
 
 </LinearLayout>

OsmAnd-telegram/src/net/osmand/telegram/helpers/TelegramHelper.kt

@@ -128,6 +128,20 @@ class TelegramHelper private constructor() {
 		return usersLiveMessages.values.toList()
 	}
 
+	fun getMessagesByChatIds(): Map<Long, List<TdApi.Message>> {
+		val res = mutableMapOf<Long, MutableList<TdApi.Message>>()
+		for (message in usersLiveMessages.values) {
+			var messages = res[message.chatId]
+			if (messages != null) {
+				messages.add(message)
+			} else {
+				messages = mutableListOf(message)
+				res[message.chatId] = messages
+			}
+		}
+		return res
+	}
+
 	private fun updateChatTitles() {
 		chatTitles.clear()
 		for (chatEntry in chats.entries) {

OsmAnd-telegram/src/net/osmand/telegram/ui/LiveNowTabFragment.kt

@@ -2,15 +2,131 @@ package net.osmand.telegram.ui
 
 import android.os.Bundle
 import android.support.v4.app.Fragment
+import android.support.v7.widget.LinearLayoutManager
+import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.Switch
+import android.widget.TextView
 import net.osmand.telegram.R
+import net.osmand.telegram.TelegramApplication
+import net.osmand.telegram.helpers.TelegramHelper.TelegramAuthorizationState
+import net.osmand.telegram.helpers.TelegramHelper.TelegramListener
+import org.drinkless.td.libcore.telegram.TdApi
 
-class LiveNowTabFragment : Fragment() {
+class LiveNowTabFragment : Fragment(), TelegramListener {
+
+	companion object {
+		private const val CHAT_VIEW_TYPE = 0
+		private const val CONTACT_VIEW_TYPE = 1
+	}
+
+	private val app: TelegramApplication
+		get() = activity?.application as TelegramApplication
+
+	private val telegramHelper get() = app.telegramHelper
+
+	private val adapter = LiveNowListAdapter()
 
 	override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
 		val mainView = inflater.inflate(R.layout.fragment_live_now_tab, container, false)
+		mainView.findViewById<RecyclerView>(R.id.recycler_view).apply {
+			layoutManager = LinearLayoutManager(context)
+			adapter = this@LiveNowTabFragment.adapter
+		}
 		return mainView
 	}
+
+	override fun onTelegramStatusChanged(prevTelegramAuthorizationState: TelegramAuthorizationState,
+										 newTelegramAuthorizationState: TelegramAuthorizationState) {
+		// TODO: update list
+	}
+
+	override fun onTelegramChatsRead() {
+		updateList()
+	}
+
+	override fun onTelegramChatsChanged() {
+		updateList()
+	}
+
+	override fun onTelegramChatChanged(chat: TdApi.Chat) {
+		updateList()
+	}
+
+	override fun onTelegramUserChanged(user: TdApi.User) {
+		updateList()
+	}
+
+	override fun onTelegramError(code: Int, message: String) {
+	}
+
+	override fun onSendLiveLocationError(code: Int, message: String) {
+	}
+
+	private fun updateList() {
+		val res = mutableListOf<Any>()
+		for ((id, messages) in telegramHelper.getMessagesByChatIds()) {
+			telegramHelper.getChat(id)?.let { chat ->
+				res.add(chat)
+				if (chat.type !is TdApi.ChatTypePrivate && chat.type !is TdApi.ChatTypeSecret && messages.size > 1) {
+					messages.forEach { message ->
+						telegramHelper.getUser(message.senderUserId)?.let { user ->
+							res.add(user)
+						}
+					}
+				}
+			}
+		}
+		adapter.items = res
+	}
+
+	inner class LiveNowListAdapter : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+
+		var items: List<Any> = emptyList()
+			set(value) {
+				field = value
+				notifyDataSetChanged()
+			}
+
+		override fun getItemViewType(position: Int): Int {
+			return when (items[position]) {
+				is TdApi.Chat -> CHAT_VIEW_TYPE
+				else -> CONTACT_VIEW_TYPE
+			}
+		}
+
+		override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+			val inflater = LayoutInflater.from(parent.context)
+			return when (viewType) {
+				CHAT_VIEW_TYPE -> ChatViewHolder(inflater.inflate(R.layout.live_now_chat_card, parent, false))
+				else -> ContactViewHolder(inflater.inflate(R.layout.live_now_contact_item, parent, false))
+			}
+		}
+
+		override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+		}
+
+		override fun getItemCount() = items.size
+
+		inner class ContactViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
+			val icon: ImageView? = view.findViewById(R.id.icon)
+			val title: TextView? = view.findViewById(R.id.title)
+			val description: TextView? = view.findViewById(R.id.description)
+			val bottomShadow: View? = view.findViewById(R.id.bottom_shadow)
+		}
+
+		inner class ChatViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
+			val icon: ImageView? = view.findViewById(R.id.icon)
+			val title: TextView? = view.findViewById(R.id.title)
+			val description: TextView? = view.findViewById(R.id.description)
+			val imageButton: ImageView? = view.findViewById(R.id.image_button)
+			val showOnMapRow: View? = view.findViewById(R.id.show_on_map_row)
+			val showOnMapSwitch: Switch? = view.findViewById(R.id.show_on_map_switch)
+			val bottomDivider: View? = view.findViewById(R.id.bottom_divider)
+			val bottomShadow: View? = view.findViewById(R.id.bottom_shadow)
+		}
+	}
 }

OsmAnd-telegram/src/net/osmand/telegram/ui/MainActivity.kt

@@ -9,10 +9,7 @@ import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.os.Bundle
 import android.support.design.widget.BottomNavigationView
-import android.support.v4.app.ActivityCompat
+import android.support.v4.app.*
-import android.support.v4.app.DialogFragment
-import android.support.v4.app.FragmentManager
-import android.support.v4.app.FragmentPagerAdapter
 import android.support.v7.app.AlertDialog
 import android.support.v7.app.AppCompatActivity
 import android.support.v7.widget.*
@@ -27,6 +24,7 @@ import net.osmand.telegram.ui.LoginDialogFragment.LoginDialogType
 import net.osmand.telegram.ui.views.LockableViewPager
 import net.osmand.telegram.utils.AndroidUtils
 import org.drinkless.td.libcore.telegram.TdApi
+import java.lang.ref.WeakReference
 
 
 class MainActivity : AppCompatActivity(), TelegramListener {
@@ -58,6 +56,8 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 	private val osmandHelper get() = app.osmandHelper
 	private val settings get() = app.settings
 
+	private val listeners: MutableList<WeakReference<TelegramListener>> = mutableListOf()
+
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(R.layout.activity_main)
@@ -90,6 +90,9 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 				R.id.action_live_now -> pos = LIVE_NOW_TAB_POS
 			}
 			if (pos != -1 && pos != viewPager.currentItem) {
+				// FIXME
+				chatsView.visibility = if (pos == MY_LOCATION_TAB_POS) View.VISIBLE else View.GONE
+				viewPager.visibility = if (pos == LIVE_NOW_TAB_POS) View.VISIBLE else View.GONE
 				viewPager.currentItem = pos
 				return@setOnNavigationItemSelectedListener true
 			}
@@ -123,6 +126,12 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 		}
 	}
 
+	override fun onAttachFragment(fragment: Fragment?) {
+		if (fragment is TelegramListener) {
+			listeners.add(WeakReference(fragment))
+		}
+	}
+
 	override fun onResume() {
 		super.onResume()
 		paused = false
@@ -179,6 +188,9 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 				}
 				else -> Unit
 			}
+			listeners.forEach {
+				it.get()?.onTelegramStatusChanged(prevTelegramAuthorizationState, newTelegramAuthorizationState)
+			}
 		}
 	}
 
@@ -186,18 +198,21 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 		runOnUi {
 			removeNonexistingChatsFromSettings()
 			updateChatsList()
+			listeners.forEach { it.get()?.onTelegramChatsRead() }
 		}
 	}
 
 	override fun onTelegramChatsChanged() {
 		runOnUi {
 			updateChatsList()
+			listeners.forEach { it.get()?.onTelegramChatsChanged() }
 		}
 	}
 
 	override fun onTelegramChatChanged(chat: TdApi.Chat) {
 		runOnUi {
 			updateChat(chat)
+			listeners.forEach { it.get()?.onTelegramChatChanged(chat) }
 		}
 	}
 
@@ -206,17 +221,24 @@ class MainActivity : AppCompatActivity(), TelegramListener {
 		if (message != null) {
 			app.showLocationHelper.showLocationOnMap(message)
 		}
+		runOnUi {
+			listeners.forEach { it.get()?.onTelegramUserChanged(user) }
+		}
 	}
 
 	override fun onTelegramError(code: Int, message: String) {
 		runOnUi {
 			Toast.makeText(this@MainActivity, "$code - $message", Toast.LENGTH_LONG).show()
+			listeners.forEach { it.get()?.onTelegramError(code, message) }
 		}
 	}
 
 	override fun onSendLiveLocationError(code: Int, message: String) {
 		log.error("Send live location error: $code - $message")
 		app.isInternetConnectionAvailable(true)
+		runOnUi {
+			listeners.forEach { it.get()?.onSendLiveLocationError(code, message) }
+		}
 	}
 
 	private fun removeNonexistingChatsFromSettings() {