Huge refactor for better maintainability

2018-06-01 20:21:05 +08:00
parent a5bec59bbe
commit 8aa7d6d8c7
35 changed files with 1072 additions and 824 deletions
--- a/mobile/src/main/java/be/mygod/vpnhotspot/manage/Manager.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/manage/Manager.kt
@@ -0,0 +1,46 @@
+package be.mygod.vpnhotspot.manage
+
+import android.annotation.TargetApi
+import android.support.v7.util.DiffUtil
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import be.mygod.vpnhotspot.R
+import be.mygod.vpnhotspot.databinding.ListitemInterfaceBinding
+import be.mygod.vpnhotspot.databinding.ListitemManageTetherBinding
+import be.mygod.vpnhotspot.databinding.ListitemRepeaterBinding
+
+abstract class Manager {
+    companion object DiffCallback : DiffUtil.ItemCallback<Manager>() {
+        const val VIEW_TYPE_INTERFACE = 0
+        const val VIEW_TYPE_MANAGE = 1
+        const val VIEW_TYPE_WIFI = 2
+        const val VIEW_TYPE_USB = 3
+        const val VIEW_TYPE_BLUETOOTH = 4
+        const val VIEW_TYPE_WIFI_LEGACY = 5
+        const val VIEW_TYPE_LOCAL_ONLY_HOTSPOT = 6
+        const val VIEW_TYPE_REPEATER = 7
+
+        override fun areItemsTheSame(oldItem: Manager, newItem: Manager) = oldItem.isSameItemAs(newItem)
+        override fun areContentsTheSame(oldItem: Manager, newItem: Manager) = oldItem == newItem
+
+        fun createViewHolder(inflater: LayoutInflater, parent: ViewGroup, type: Int): RecyclerView.ViewHolder = when (type) {
+            VIEW_TYPE_INTERFACE ->
+                InterfaceManager.ViewHolder(ListitemInterfaceBinding.inflate(inflater, parent, false))
+            VIEW_TYPE_MANAGE -> ManageBar.ViewHolder(inflater.inflate(R.layout.listitem_manage, parent, false))
+            VIEW_TYPE_WIFI, VIEW_TYPE_USB, VIEW_TYPE_BLUETOOTH, VIEW_TYPE_WIFI_LEGACY ->
+                TetherManager.ViewHolder(ListitemManageTetherBinding.inflate(inflater, parent, false))
+            VIEW_TYPE_LOCAL_ONLY_HOTSPOT -> @TargetApi(26) {
+                LocalOnlyHotspotManager.ViewHolder(ListitemInterfaceBinding.inflate(inflater, parent, false))
+            }
+            VIEW_TYPE_REPEATER -> RepeaterManager.ViewHolder(ListitemRepeaterBinding.inflate(inflater, parent, false))
+            else -> throw IllegalArgumentException("Invalid view type")
+        }
+    }
+
+    abstract val type: Int
+
+    open fun bindTo(viewHolder: RecyclerView.ViewHolder) { }
+
+    open fun isSameItemAs(other: Manager) = javaClass == other.javaClass
+}