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/*
* Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
* Copyright (C) 2017-2018 Pacien TRAN-GIRARD
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.pacien.tincapp.activities.status.nodes
import android.arch.lifecycle.Observer
import android.arch.lifecycle.ViewModelProviders
import android.os.Bundle
import android.support.v4.app.Fragment
import android.support.v7.app.AlertDialog
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.AdapterView
import android.widget.ArrayAdapter
import android.widget.TextView
import kotlinx.android.synthetic.main.base.*
import kotlinx.android.synthetic.main.status_node_info_dialog.view.*
import kotlinx.android.synthetic.main.status_node_list.*
import org.pacien.tincapp.R
import org.pacien.tincapp.commands.Tinc
import org.pacien.tincapp.extensions.hideBottomSeparator
import org.pacien.tincapp.extensions.hideTopSeparator
import org.pacien.tincapp.extensions.setElements
import org.pacien.tincapp.service.TincVpnService
/**
* @author pacien
*/
class NodeListFragment : Fragment() {
private val vpnService = TincVpnService
private val tincCtl = Tinc
private val netName by lazy { vpnService.getCurrentNetName()!! }
private val nodeListViewModel by lazy { ViewModelProviders.of(this).get(NodeListViewModel::class.java) }
private val nodeListAdapter by lazy { ArrayAdapter<String>(context, R.layout.status_node_list_item) }
private val nodeListObserver by lazy { Observer<List<String>> { nodeListAdapter.setElements(it) } }
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
nodeListViewModel.nodeList.observe(this, nodeListObserver)
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
return inflater.inflate(R.layout.status_node_list, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
status_node_list.hideTopSeparator()
status_node_list.hideBottomSeparator()
status_node_list.emptyView = status_node_list_placeholder
status_node_list.onItemClickListener = AdapterView.OnItemClickListener(this::onItemClick)
status_node_list.adapter = nodeListAdapter
}
@Suppress("UNUSED_PARAMETER")
private fun onItemClick(parent: AdapterView<*>?, view: View?, position: Int, id: Long) = when (view) {
is TextView -> showNodeInfo(view.text.toString())
else -> Unit
}
private fun showNodeInfo(nodeName: String) {
val dialogTextView = layoutInflater.inflate(R.layout.status_node_info_dialog, main_content, false)
AlertDialog.Builder(context!!)
.setTitle(R.string.status_node_info_dialog_title)
.setView(dialogTextView)
.setPositiveButton(R.string.status_node_info_dialog_close_action) { _, _ -> Unit }
.show()
tincCtl.info(netName, nodeName).thenAccept { nodeInfo ->
view?.post { dialogTextView.dialog_node_details.text = nodeInfo }
}
}
}
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