1 files changed, 131 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/activities/TabCustomizerActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/activities/TabCustomizerActivity.kt
new file mode 100644
index 00000000..bac352af
--- /dev/null
+++ b/app/src/main/kotlin/com/pitchedapps/frost/activities/TabCustomizerActivity.kt
@@ -0,0 +1,131 @@
+package com.pitchedapps.frost.activities
+
+import android.app.Activity
+import android.content.res.ColorStateList
+import android.os.Bundle
+import android.support.design.widget.FloatingActionButton
+import android.support.v7.widget.GridLayoutManager
+import android.support.v7.widget.RecyclerView
+import android.support.v7.widget.helper.ItemTouchHelper
+import android.view.View
+import android.view.animation.AnimationUtils
+import android.widget.TextView
+import ca.allanwang.kau.kotlin.lazyContext
+import ca.allanwang.kau.utils.bindView
+import ca.allanwang.kau.utils.scaleXY
+import ca.allanwang.kau.utils.setIcon
+import ca.allanwang.kau.utils.withAlpha
+import com.mikepenz.fastadapter.commons.adapters.FastItemAdapter
+import com.mikepenz.fastadapter_extensions.drag.ItemTouchCallback
+import com.mikepenz.fastadapter_extensions.drag.SimpleDragCallback
+import com.mikepenz.google_material_typeface_library.GoogleMaterial
+import com.pitchedapps.frost.R
+import com.pitchedapps.frost.dbflow.TAB_COUNT
+import com.pitchedapps.frost.dbflow.loadFbTabs
+import com.pitchedapps.frost.dbflow.save
+import com.pitchedapps.frost.facebook.FbItem
+import com.pitchedapps.frost.iitems.TabIItem
+import com.pitchedapps.frost.utils.Prefs
+import com.pitchedapps.frost.utils.setFrostColors
+import java.util.*
+
+/**
+ * Created by Allan Wang on 26/11/17.
+ */
+class TabCustomizerActivity : BaseActivity() {
+
+    val toolbar: View by bindView(R.id.pseudo_toolbar)
+    val recycler: RecyclerView by bindView(R.id.tab_recycler)
+    val instructions: TextView by bindView(R.id.instructions)
+    val divider: View by bindView(R.id.divider)
+    val adapter = FastItemAdapter<TabIItem>()
+    val fabCancel: FloatingActionButton by bindView(R.id.fab_cancel)
+    val fabSave: FloatingActionButton by bindView(R.id.fab_save)
+
+    private val wobble = lazyContext { AnimationUtils.loadAnimation(it, R.anim.rotate_delta) }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_tab_customizer)
+
+        toolbar.setBackgroundColor(Prefs.headerColor)
+
+        recycler.layoutManager = GridLayoutManager(this, TAB_COUNT, GridLayoutManager.VERTICAL, false)
+        recycler.adapter = adapter
+        recycler.setHasFixedSize(true)
+
+        divider.setBackgroundColor(Prefs.textColor.withAlpha(30))
+        instructions.setTextColor(Prefs.textColor)
+
+        val tabs = loadFbTabs().toMutableList()
+        val remaining = FbItem.values().toMutableList()
+        remaining.removeAll(tabs)
+        tabs.addAll(remaining)
+
+        adapter.add(tabs.map(::TabIItem))
+        bindSwapper(adapter, recycler)
+
+        adapter.withOnClickListener { view, _, _, _ -> view.wobble(); true }
+
+        setResult(Activity.RESULT_CANCELED)
+
+        fabSave.setIcon(GoogleMaterial.Icon.gmd_check, Prefs.iconColor)
+        fabSave.backgroundTintList = ColorStateList.valueOf(Prefs.accentColor)
+        fabSave.setOnClickListener {
+            adapter.adapterItems.subList(0, TAB_COUNT).map(TabIItem::item).save()
+            setResult(Activity.RESULT_OK)
+            finish()
+        }
+        fabCancel.setIcon(GoogleMaterial.Icon.gmd_close, Prefs.iconColor)
+        fabCancel.backgroundTintList = ColorStateList.valueOf(Prefs.accentColor)
+        fabCancel.setOnClickListener { finish() }
+        setFrostColors(themeWindow = true)
+    }
+
+    private fun View.wobble() = startAnimation(wobble(context))
+
+    private fun bindSwapper(adapter: FastItemAdapter<*>, recycler: RecyclerView) {
+        val dragCallback = TabDragCallback(SimpleDragCallback.ALL, swapper(adapter))
+        ItemTouchHelper(dragCallback).attachToRecyclerView(recycler)
+    }
+
+    private fun swapper(adapter: FastItemAdapter<*>) = object : ItemTouchCallback {
+        override fun itemTouchOnMove(oldPosition: Int, newPosition: Int): Boolean {
+            Collections.swap(adapter.adapterItems, oldPosition, newPosition)
+            adapter.notifyAdapterDataSetChanged()
+            return true
+        }
+
+        override fun itemTouchDropped(oldPosition: Int, newPosition: Int) = Unit
+    }
+
+
+    private class TabDragCallback(
+            directions: Int, itemTouchCallback: ItemTouchCallback
+    ) : SimpleDragCallback(directions, itemTouchCallback) {
+
+        private var draggingView: TabIItem.ViewHolder? = null
+
+        override fun onSelectedChanged(viewHolder: RecyclerView.ViewHolder?, actionState: Int) {
+            super.onSelectedChanged(viewHolder, actionState)
+            when (actionState) {
+                ItemTouchHelper.ACTION_STATE_DRAG -> {
+                    (viewHolder as? TabIItem.ViewHolder)?.apply {
+                        draggingView = this
+                        itemView.animate().scaleXY(1.3f)
+                        text.animate().alpha(0f)
+                    }
+                }
+                ItemTouchHelper.ACTION_STATE_IDLE -> {
+                    draggingView?.apply {
+                        itemView.animate().scaleXY(1f)
+                        text.animate().alpha(1f)
+                    }
+                    draggingView = null
+                }
+            }
+        }
+
+    }
+
+}