feature/menu-parser (#582)

* Test menu parser

* Add menu fragment implementation

* Test proguard

* Clean up

* Use async

* Use invoke

* Try without proguard

* Try 2

* Add fallback logic

* Use normal notification event

* Add custom event flag

* Add rest of menu fragment data

* Ensure fallback works

* Update docs

1 files changed, 39 insertions, 2 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/fragments/RecyclerFragments.kt b/app/src/main/kotlin/com/pitchedapps/frost/fragments/RecyclerFragments.kt
index 4d4a6f8b..ca2912e8 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/fragments/RecyclerFragments.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/fragments/RecyclerFragments.kt
@@ -1,17 +1,22 @@
 package com.pitchedapps.frost.fragments
 
+import com.mikepenz.fastadapter.IItem
+import com.pitchedapps.frost.facebook.FbCookie
 import com.pitchedapps.frost.facebook.FbItem
-import com.pitchedapps.frost.iitems.NotificationIItem
+import com.pitchedapps.frost.facebook.requests.*
+import com.pitchedapps.frost.iitems.*
 import com.pitchedapps.frost.parsers.FrostNotifs
 import com.pitchedapps.frost.parsers.NotifParser
 import com.pitchedapps.frost.parsers.ParseResponse
 import com.pitchedapps.frost.utils.frostJsoup
 import com.pitchedapps.frost.views.FrostRecyclerView
+import org.jetbrains.anko.doAsync
+import org.jetbrains.anko.uiThread
 
 /**
  * Created by Allan Wang on 27/12/17.
  */
-class NotificationFragment : RecyclerFragment<FrostNotifs, NotificationIItem>() {
+class NotificationFragment : FrostParserFragment<FrostNotifs, NotificationIItem>() {
 
     override val parser = NotifParser
 
@@ -23,5 +28,37 @@ class NotificationFragment : RecyclerFragment<FrostNotifs, NotificationIItem>()
     override fun bindImpl(recyclerView: FrostRecyclerView) {
         NotificationIItem.bindEvents(adapter)
     }
+}
 
+class MenuFragment : GenericRecyclerFragment<MenuItemData, IItem<*, *>>() {
+
+    override fun mapper(data: MenuItemData): IItem<*, *> = when (data) {
+        is MenuHeader -> MenuHeaderIItem(data)
+        is MenuItem -> MenuContentIItem(data)
+        is MenuFooterItem ->
+            if (data.isSmall) MenuFooterSmallIItem(data)
+            else MenuFooterIItem(data)
+        else -> throw IllegalArgumentException("Menu item in fragment has invalid type ${data::class.java.simpleName}")
+    }
+
+    override fun bindImpl(recyclerView: FrostRecyclerView) {
+        ClickableIItemContract.bindEvents(adapter)
+    }
+
+    override fun reloadImpl(progress: (Int) -> Unit, callback: (Boolean) -> Unit) {
+        doAsync {
+            val cookie = FbCookie.webCookie
+            progress(10)
+            cookie.fbRequest({ callback(false) }) {
+                progress(30)
+                val data = getMenuData().invoke() ?: return@fbRequest callback(false)
+                if (data.data.isEmpty()) return@fbRequest callback(false)
+                progress(70)
+                val items = data.flatMapValid()
+                progress(90)
+                uiThread { adapter.add(items) }
+                callback(true)
+            }
+        }
+    }
 }
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