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package net.lacolaco.smileessence.activity
import android.app.ActivityManager
import android.os.Bundle
import com.google.android.material.snackbar.Snackbar
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.RecyclerView
import androidx.recyclerview.widget.ItemTouchHelper
import android.view.View
import android.view.ViewGroup
import kotlinx.android.synthetic.main.activity_manage_pages.*
import kotlinx.android.synthetic.main.list_item_page.view.*
import net.lacolaco.smileessence.R
import net.lacolaco.smileessence.World
import net.lacolaco.smileessence.data.PageInfo
import net.lacolaco.smileessence.view.dialog.EditTweetsPageDialogFragment
class ManagePagesActivity : AppCompatActivity() {
private val world by lazy {
World[intent.getLongExtra(INTENT_KEY_WORLD_ID, -1)]
}
private var mainActivityNeedsRestart = false
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setTheme(if (world.useDarkTheme) R.style.AppTheme_Dark else R.style.AppTheme_Light)
setContentView(R.layout.activity_manage_pages)
setSupportActionBar(toolbar)
val label = getString(R.string.app_name) + " - @" + world.user.screenName
setTaskDescription(ActivityManager.TaskDescription(label, null, world.themeColor))
window.statusBarColor = world.themeColor
toolbar.setBackgroundColor(world.themeColor)
if (savedInstanceState != null)
mainActivityNeedsRestart = savedInstanceState.getBoolean(KEY_IS_CHANGED)
val helper = ItemTouchHelper(object : ItemTouchHelper.Callback() {
override fun getMovementFlags(recyclerView: RecyclerView,
viewHolder: RecyclerView.ViewHolder): Int {
return makeMovementFlags(ItemTouchHelper.DOWN or ItemTouchHelper.UP,
ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT)
}
override fun onMove(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder,
target: RecyclerView.ViewHolder): Boolean {
return (recycler_view.adapter as PagesAdapter)
.move(viewHolder.adapterPosition, target.adapterPosition)
}
override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
(recycler_view.adapter as PagesAdapter).remove(viewHolder.adapterPosition)
}
})
helper.attachToRecyclerView(recycler_view)
recycler_view.addItemDecoration(helper)
recycler_view.addItemDecoration(DividerItemDecoration(this, DividerItemDecoration.VERTICAL))
recycler_view.adapter = PagesAdapter()
fab.setOnClickListener { addNewItem() }
}
override fun onSaveInstanceState(outState: Bundle) {
super.onSaveInstanceState(outState)
outState.putBoolean(KEY_IS_CHANGED, mainActivityNeedsRestart)
}
override fun finish() {
// MainActivity will restart itself on RESULT_OK
setResult(if (mainActivityNeedsRestart) RESULT_OK else RESULT_CANCELED)
super.finish()
}
private fun addNewItem() {
val types = listOf(
"Compose" to { PageInfo.ComposePageInfo() },
"Tweets" to { PageInfo.TweetsPageInfo("Tweets", listOf()) },
"Events" to { PageInfo.EventsPageInfo() },
"Search" to { PageInfo.SearchPageInfo("") },
"List" to { PageInfo.ListPageInfo(null) }
)
AlertDialog.Builder(this)
.setTitle("Add a new page")
.setItems(types.map { it.first }.toTypedArray()) { di, i ->
di.dismiss()
mainActivityNeedsRestart = true
val item = types[i].second()
world.pages.add(item)
recycler_view.adapter!!.notifyItemInserted(world.pages.size - 1)
openItemEditor(item)
}.show()
}
private fun openItemEditor(item: PageInfo) {
if (item is PageInfo.TweetsPageInfo) {
EditTweetsPageDialogFragment.newInstance(world, item)
} else
Snackbar.make(fab, "Nothing to configure", Snackbar.LENGTH_SHORT).show()
}
companion object {
const val INTENT_KEY_WORLD_ID = "WORLD_ID"
private const val KEY_IS_CHANGED = "IS_CHANGED"
}
private inner class PagesAdapter : RecyclerView.Adapter<PagesAdapter.ViewHolder>() {
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val item = world.pages[position]
val view = holder.itemView
view.page_kind_text_view.text = item.name
view.page_name_text_view.text = item.describe()
view.setOnClickListener { openItemEditor(item) }
}
override fun getItemCount(): Int {
return world.pages.size
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
return ViewHolder(layoutInflater.inflate(R.layout.list_item_page, parent, false))
}
fun move(before: Int, after: Int): Boolean {
mainActivityNeedsRestart = true
val item = world.pages.removeAt(before)
world.pages.add(after, item)
notifyItemMoved(before, after)
return true
}
fun remove(position: Int) {
mainActivityNeedsRestart = true
world.pages.removeAt(position)
notifyItemRemoved(position)
notifyItemRangeChanged(position, world.pages.size)
}
private inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
}
}
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