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package org.pacien.tincapp.activities
import android.content.Intent
import android.os.Bundle
import android.support.v4.widget.SwipeRefreshLayout
import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.AdapterView
import android.widget.ArrayAdapter
import android.widget.TextView
import kotlinx.android.synthetic.main.base.*
import kotlinx.android.synthetic.main.fragment_list_view.*
import kotlinx.android.synthetic.main.fragment_network_list_header.*
import org.pacien.tincapp.R
import org.pacien.tincapp.context.AppPaths
import org.pacien.tincapp.extensions.Android.setElements
import org.pacien.tincapp.service.TincVpnService
import org.pacien.tincapp.utils.FileObserver
/**
* @author pacien
*/
class StartActivity : BaseActivity(), AdapterView.OnItemClickListener, SwipeRefreshLayout.OnRefreshListener {
private var networkListAdapter: ArrayAdapter<String>? = null
private var confChangeObserver: FileObserver? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
networkListAdapter = ArrayAdapter<String>(this, R.layout.fragment_list_item)
confChangeObserver = FileObserver(AppPaths.confDir().absolutePath, FileObserver.CHANGE, { _, _ -> onRefresh() })
layoutInflater.inflate(R.layout.fragment_list_view, main_content)
list_wrapper.setOnRefreshListener(this)
list.addHeaderView(layoutInflater.inflate(R.layout.fragment_network_list_header, list, false), null, false)
list.addFooterView(View(this), null, false)
list.adapter = networkListAdapter
list.onItemClickListener = this
}
override fun onCreateOptionsMenu(m: Menu): Boolean {
menuInflater.inflate(R.menu.menu_start, m)
return super.onCreateOptionsMenu(m)
}
override fun onDestroy() {
confChangeObserver = null
networkListAdapter = null
super.onDestroy()
}
override fun onStart() {
super.onRestart()
onRefresh()
confChangeObserver?.startWatching()
}
override fun onStop() {
super.onStop()
confChangeObserver?.stopWatching()
}
override fun onResume() {
super.onResume()
if (TincVpnService.isConnected()) openStatusActivity()
}
override fun onRefresh() {
val networks = AppPaths.confDir().list()?.toList() ?: emptyList()
runOnUiThread {
networkListAdapter?.setElements(networks)
network_list_placeholder.visibility = if (networkListAdapter?.isEmpty ?: true) View.VISIBLE else View.GONE
list_wrapper.isRefreshing = false
}
}
override fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) =
LaunchActivity.connect((view as TextView).text.toString())
fun openConfigureActivity(@Suppress("UNUSED_PARAMETER") i: MenuItem) =
startActivity(Intent(this, ConfigureActivity::class.java))
fun openStatusActivity() =
startActivity(Intent(this, StatusActivity::class.java)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK))
}
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