For #631 - Passes data into the sessions component and render a list

app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt

@@ -7,12 +7,14 @@ package org.mozilla.fenix.home
 import android.content.res.Resources
 import android.graphics.drawable.BitmapDrawable
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.constraintlayout.motion.widget.MotionLayout
 import androidx.fragment.app.Fragment
+import androidx.lifecycle.Observer
 import androidx.navigation.Navigation
 import kotlinx.android.synthetic.main.fragment_home.*
 import kotlinx.android.synthetic.main.fragment_home.view.*
@@ -24,6 +26,8 @@ import org.mozilla.fenix.DefaultThemeManager
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.ext.requireComponents
+import org.mozilla.fenix.home.sessions.ArchivedSession
+import org.mozilla.fenix.home.sessions.SessionsChange
 import org.mozilla.fenix.home.sessions.SessionsComponent
 import org.mozilla.fenix.home.tabs.TabsAction
 import org.mozilla.fenix.home.tabs.TabsChange
@@ -51,7 +55,7 @@ class HomeFragment : Fragment() {
         TabsComponent(view.homeLayout, bus, (activity as HomeActivity).browsingModeManager.isPrivate,
             TabsState(sessionManager.sessions.map { it.toSessionViewState(it == sessionManager.selectedSession) })
         )
-        SessionsComponent(view.homeLayout, bus, (activity as HomeActivity).browsingModeManager.isPrivate)
+        SessionsComponent(view.homeLayout, bus)
         layoutComponents(view)
         ActionBusFactory.get(this).logMergedObservables()
         val activity = activity as HomeActivity
@@ -64,6 +68,16 @@ class HomeFragment : Fragment() {
 
         setupHomeMenu()
 
+        val bundles = requireComponents.core.sessionStorage.bundles(40)
+
+        bundles.observe(this, Observer {sessionBundles ->
+            val archivedSessions = sessionBundles.mapNotNull { sessionBundle ->
+                sessionBundle.id?.let { ArchivedSession(it, sessionBundle.lastSavedAt, sessionBundle.urls) }
+            }
+
+            getManagedEmitter<SessionsChange>().onNext(SessionsChange.Changed(archivedSessions))
+        })
+
         val searchIcon = requireComponents.search.searchEngineManager.getDefaultSearchEngine(requireContext()).let {
             BitmapDrawable(resources, it.icon)
         }

app/src/main/java/org/mozilla/fenix/home/sessions/SessionsAdapter.kt

@@ -4,7 +4,6 @@
 
 package org.mozilla.fenix.home.sessions
 
-import android.content.Context
 import android.text.SpannableString
 import android.text.style.ClickableSpan
 import android.text.style.ForegroundColorSpan
@@ -16,35 +15,34 @@ import androidx.recyclerview.widget.RecyclerView
 import org.mozilla.fenix.R
 
 class SessionsAdapter : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
-    var isPrivate = false
-    var context: Context? = null
+    private var isPrivate = false
+    private var items = listOf<ArchivedSession>()
+
+
+    fun reloadDatat(items: List<ArchivedSession>) {
+        this.items = items
+        notifyDataSetChanged()
+    }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
         val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
 
         return when (viewType) {
             HeaderViewHolder.LAYOUT_ID -> HeaderViewHolder(view)
-            EmptyListViewHolder.LAYOUT_ID -> EmptyListViewHolder(view)
-            PrivateEmptyListViewHolder.LAYOUT_ID -> PrivateEmptyListViewHolder(view)
             else -> EmptyListViewHolder(view)
         }
     }
 
     override fun getItemViewType(position: Int) = when (position) {
         0 -> HeaderViewHolder.LAYOUT_ID
-        1 -> if (isPrivate) PrivateEmptyListViewHolder.LAYOUT_ID else EmptyListViewHolder.LAYOUT_ID
-        else -> -1
+        else -> EmptyListViewHolder.LAYOUT_ID
     }
 
-    override fun getItemCount(): Int = 2
+    override fun getItemCount(): Int = items.size + 1
 
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
         when (holder) {
-            is HeaderViewHolder -> if (isPrivate) {
-                holder.headerText.text = "Private Session"
-            } else {
-                holder.headerText.text = "Today"
-            }
+            is HeaderViewHolder -> holder.headerText.text = "Today"
             is PrivateEmptyListViewHolder -> {
                 // Format the description text to include a hyperlink
                 val descriptionText = String
@@ -66,21 +64,21 @@ class SessionsAdapter : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
         }
     }
 
-    private class HeaderViewHolder(private val view: View) : RecyclerView.ViewHolder(view) {
+    private class HeaderViewHolder(view: View) : RecyclerView.ViewHolder(view) {
         val headerText = view.findViewById<TextView>(R.id.header_text)
         companion object {
             const val LAYOUT_ID = R.layout.session_list_header
         }
     }
 
-    private class PrivateEmptyListViewHolder(private val view: View) : RecyclerView.ViewHolder(view) {
+    private class PrivateEmptyListViewHolder(view: View) : RecyclerView.ViewHolder(view) {
         val description = view.findViewById<TextView>(R.id.session_description)
         companion object {
             const val LAYOUT_ID = R.layout.session_list_empty_private
         }
     }
 
-    private class EmptyListViewHolder(private val view: View) : RecyclerView.ViewHolder(view) {
+    private class EmptyListViewHolder(view: View) : RecyclerView.ViewHolder(view) {
         companion object {
             const val LAYOUT_ID = R.layout.session_list_empty
         }

app/src/main/java/org/mozilla/fenix/home/sessions/SessionsComponent.kt

@@ -12,10 +12,11 @@ import org.mozilla.fenix.mvi.Change
 import org.mozilla.fenix.mvi.UIComponent
 import org.mozilla.fenix.mvi.ViewState
 
+data class ArchivedSession(val id: Long, private val savedAt: Long, val urls: List<String>)
+
 class SessionsComponent(
     private val container: ViewGroup,
     bus: ActionBusFactory,
-    private val isPrivate: Boolean,
     override var initialState: SessionsState = SessionsState(emptyList())
 ) :
     UIComponent<SessionsState, SessionsAction, SessionsChange>(
@@ -25,23 +26,23 @@ class SessionsComponent(
 
     override val reducer: (SessionsState, SessionsChange) -> SessionsState = { state, change ->
         when (change) {
-            is SessionsChange.Changed -> state // copy state with changes here
+            is SessionsChange.Changed -> state.copy(archivedSessions = change.archivedSessions) // copy state with changes here
         }
     }
 
-    override fun initView() = SessionsUIView(container, actionEmitter, isPrivate, changesObservable)
+    override fun initView() = SessionsUIView(container, actionEmitter, changesObservable)
 
     init {
         render(reducer)
     }
 }
 
-data class SessionsState(val sessions: List<Session>, val isPrivate: Boolean = false) : ViewState
+data class SessionsState(val archivedSessions: List<ArchivedSession>) : ViewState
 
 sealed class SessionsAction : Action {
-    object Select : SessionsAction()
+    data class Select(val archivedSession: ArchivedSession) : SessionsAction()
 }
 
 sealed class SessionsChange : Change {
-    data class Changed(val isPrivate: Boolean) : SessionsChange()
+    data class Changed(val archivedSessions: List<ArchivedSession>) : SessionsChange()
 }

app/src/main/java/org/mozilla/fenix/home/sessions/SessionsUIView.kt

@@ -17,7 +17,6 @@ import org.mozilla.fenix.mvi.UIView
 class SessionsUIView(
     container: ViewGroup,
     actionEmitter: Observer<SessionsAction>,
-    isPrivate: Boolean,
     changesObservable: Observable<SessionsChange>
 ) :
     UIView<SessionsState, SessionsAction, SessionsChange>(container, actionEmitter, changesObservable) {
@@ -31,12 +30,11 @@ class SessionsUIView(
     init {
         view.apply {
             layoutManager = LinearLayoutManager(container.context)
-            sessionsAdapter.isPrivate = isPrivate
-            sessionsAdapter.context = context
             adapter = sessionsAdapter
         }
     }
 
     override fun updateView() = Consumer<SessionsState> {
+        sessionsAdapter.reloadDatat(it.archivedSessions)
     }
 }