ref: v1.2.2
app/src/main/java/ml/adamsprogs/bimba/activities/StopActivity.kt
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package ml.adamsprogs.bimba.activities import java.util.* import kotlin.collections.* import android.content.* import android.os.Bundle import android.view.* import android.support.design.widget.* import android.support.v7.app.AppCompatActivity import android.support.v7.widget.* import android.support.v4.app.* import android.support.v4.view.* import android.support.v4.content.res.ResourcesCompat import ml.adamsprogs.bimba.models.* import ml.adamsprogs.bimba.* import kotlin.concurrent.thread import kotlinx.android.synthetic.main.activity_stop.* class StopActivity : AppCompatActivity(), MessageReceiver.OnVmListener, Favourite.OnVmPreparedListener { companion object { val EXTRA_STOP_ID = "stopId" val EXTRA_STOP_SYMBOL = "stopSymbol" val EXTRA_FAVOURITE = "favourite" val REQUESTER_ID = "stopActivity" val SOURCE_TYPE = "sourceType" val SOURCE_TYPE_STOP = "stop" val SOURCE_TYPE_FAV = "favourite" } private var stopId: String? = null private var stopSymbol: String? = null private var favourite: Favourite? = null private var timetableType = "departure" private var sectionsPagerAdapter: SectionsPagerAdapter? = null private var viewPager: ViewPager? = null private lateinit var timetable: Timetable private val today = Calendar.getInstance() private lateinit var tabLayout: TabLayout private var timer = Timer() private lateinit var timerTask: TimerTask private val context = this private val receiver = MessageReceiver.getMessageReceiver() private var vmRequestId = 0 private lateinit var sourceType: String override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_stop) timetable = Timetable.getTimetable() sourceType = intent.getStringExtra(SOURCE_TYPE) val toolbar = findViewById<Toolbar>(R.id.toolbar) setSupportActionBar(toolbar) when (sourceType) { SOURCE_TYPE_STOP -> { stopId = intent.getStringExtra(EXTRA_STOP_ID) stopSymbol = intent.getStringExtra(EXTRA_STOP_SYMBOL) supportActionBar?.title = timetable.getStopName(stopId!!) } SOURCE_TYPE_FAV -> { favourite = intent.getParcelableExtra(EXTRA_FAVOURITE) supportActionBar?.title = favourite!!.name favourite!!.addOnVmPreparedListener(this) } } createTimerTask() prepareOnDownloadListener() viewPager = container tabLayout = tabs sectionsPagerAdapter = SectionsPagerAdapter(supportFragmentManager, null) if (sourceType == SOURCE_TYPE_FAV) { favourite!!.registerOnVm(receiver) } thread { if (sourceType == SOURCE_TYPE_STOP) { @Suppress("UNCHECKED_CAST") sectionsPagerAdapter!!.departures = Departure.createDepartures(stopId!!) as HashMap<String, ArrayList<Departure>> } else { @Suppress("UNCHECKED_CAST") sectionsPagerAdapter!!.departures = favourite!!.allDepartures() as HashMap<String, ArrayList<Departure>> } runOnUiThread { sectionsPagerAdapter?.notifyDataSetChanged() } } viewPager!!.adapter = sectionsPagerAdapter viewPager!!.addOnPageChangeListener(TabLayout.TabLayoutOnPageChangeListener(tabLayout)) tabLayout.addOnTabSelectedListener(TabLayout.ViewPagerOnTabSelectedListener(viewPager)) selectTodayPage() scheduleRefresh() showFab() } private fun getFavouriteDepartures() { thread { @Suppress("UNCHECKED_CAST") sectionsPagerAdapter!!.departures = favourite!!.allDepartures() as HashMap<String, ArrayList<Departure>> } runOnUiThread { sectionsPagerAdapter?.notifyDataSetChanged() } } override fun onVmPrepared() { getFavouriteDepartures() } private fun showFab() { if (sourceType == SOURCE_TYPE_FAV) return val favourites = FavouriteStorage.getFavouriteStorage(context) if (!favourites.has(stopSymbol!!)) { fab.setImageDrawable(ResourcesCompat.getDrawable(context.resources, R.drawable.ic_favourite_empty, this.theme)) } fab.setOnClickListener { if (!favourites.has(stopSymbol!!)) { val items = HashSet<Plate>() timetable.getLines(stopId!!).forEach { val o = Plate(it, stopId!!, null) items.add(o) } favourites.add(stopSymbol as String, items) fab.setImageDrawable(ResourcesCompat.getDrawable(context.resources, R.drawable.ic_favourite, this.theme)) } else { Snackbar.make(it, getString(R.string.stop_already_fav), Snackbar.LENGTH_LONG) .setAction("Action", null).show() } } } private fun createTimerTask() { timerTask = object : TimerTask() { override fun run() { val vmIntent = Intent(context, VmClient::class.java) vmIntent.putExtra(VmClient.EXTRA_STOP_SYMBOL, stopSymbol) vmIntent.putExtra(VmClient.EXTRA_REQUESTER, REQUESTER_ID) vmIntent.putExtra(VmClient.EXTRA_ID, "stop-${vmRequestId++}") startService(vmIntent) runOnUiThread { sectionsPagerAdapter?.notifyDataSetChanged() } } } } private fun prepareOnDownloadListener() { val filter = IntentFilter(VmClient.ACTION_DEPARTURES_CREATED) filter.addAction(VmClient.ACTION_NO_DEPARTURES) filter.addCategory(Intent.CATEGORY_DEFAULT) registerReceiver(receiver, filter) receiver.addOnVmListener(context as MessageReceiver.OnVmListener) } override fun onVm(vmDepartures: ArrayList<Departure>?, requester: String, id: String, size: Int) { if (timetableType == "departure" && requester == REQUESTER_ID && sourceType == SOURCE_TYPE_STOP) { @Suppress("UNCHECKED_CAST") val fullDepartures = Departure.createDepartures(stopId!!) as HashMap<String, ArrayList<Departure>> if (vmDepartures != null) { fullDepartures[today.getMode()] = vmDepartures } sectionsPagerAdapter?.departures = fullDepartures sectionsPagerAdapter?.notifyDataSetChanged() } if (timetableType == "departure" && requester == REQUESTER_ID && sourceType == SOURCE_TYPE_FAV) { getFavouriteDepartures() } } private fun selectTodayPage() { when (today.get(Calendar.DAY_OF_WEEK)) { Calendar.SATURDAY -> tabLayout.getTabAt(1)?.select() Calendar.SUNDAY -> tabLayout.getTabAt(2)?.select() else -> tabLayout.getTabAt(0)?.select() } } private fun scheduleRefresh() { timer.cancel() timer = Timer() createTimerTask() timer.scheduleAtFixedRate(timerTask, 0, 15000) } override fun onCreateOptionsMenu(menu: Menu): Boolean { menuInflater.inflate(R.menu.menu_stop, menu) return true } override fun onOptionsItemSelected(item: MenuItem): Boolean { val id = item.itemId if (id == R.id.action_change_type) { if (timetableType == "departure") { timetableType = "full" item.icon = (ResourcesCompat.getDrawable(resources, R.drawable.ic_timetable_departure, this.theme)) @Suppress("UNCHECKED_CAST") if (sourceType == SOURCE_TYPE_STOP) sectionsPagerAdapter?.departures = timetable.getStopDepartures(stopId!!) as HashMap<String, ArrayList<Departure>> else sectionsPagerAdapter?.departures = favourite!!.fullTimetable() as HashMap<String, ArrayList<Departure>> sectionsPagerAdapter?.relativeTime = false sectionsPagerAdapter?.notifyDataSetChanged() timer.cancel() } else { timetableType = "departure" item.icon = (ResourcesCompat.getDrawable(resources, R.drawable.ic_timetable_full, this.theme)) @Suppress("UNCHECKED_CAST") if (sourceType == SOURCE_TYPE_STOP) sectionsPagerAdapter?.departures = Departure.createDepartures(stopId!!) as HashMap<String, ArrayList<Departure>> else sectionsPagerAdapter?.departures = favourite!!.allDepartures() as HashMap<String, ArrayList<Departure>> sectionsPagerAdapter?.relativeTime = true sectionsPagerAdapter?.notifyDataSetChanged() scheduleRefresh() } return true } return super.onOptionsItemSelected(item) } override fun onDestroy() { super.onDestroy() receiver.removeOnVmListener(context as MessageReceiver.OnVmListener) unregisterReceiver(receiver) timer.cancel() } class PlaceholderFragment : Fragment() { override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? { val rootView = inflater!!.inflate(R.layout.fragment_stop, container, false) val layoutManager = LinearLayoutManager(activity) val departuresList: RecyclerView = rootView.findViewById(R.id.departuresList) departuresList.addItemDecoration(DividerItemDecoration(departuresList.context, layoutManager.orientation)) val departures = arguments.getStringArrayList("departures")?.map { Departure.fromString(it) } departuresList.adapter = DeparturesAdapter(activity, departures, arguments["relativeTime"] as Boolean) departuresList.layoutManager = layoutManager return rootView } companion object { private val ARG_SECTION_NUMBER = "section_number" fun newInstance(sectionNumber: Int, departures: ArrayList<Departure>?, relativeTime: Boolean): PlaceholderFragment { val fragment = PlaceholderFragment() val args = Bundle() args.putInt(ARG_SECTION_NUMBER, sectionNumber) if (departures != null) { val d = ArrayList<String>() departures.mapTo(d) { it.toString() } args.putStringArrayList("departures", d) } else args.putStringArrayList("departures", null) args.putBoolean("relativeTime", relativeTime) fragment.arguments = args return fragment } } } inner class SectionsPagerAdapter(fm: FragmentManager, var departures: HashMap<String, ArrayList<Departure>>?) : FragmentStatePagerAdapter(fm) { var relativeTime = true override fun getItemPosition(obj: Any?): Int { return PagerAdapter.POSITION_NONE } override fun getItem(position: Int): Fragment { var mode: String? = null when (position) { 0 -> mode = Timetable.MODE_WORKDAYS 1 -> mode = Timetable.MODE_SATURDAYS 2 -> mode = Timetable.MODE_SUNDAYS } return PlaceholderFragment.newInstance(position + 1, departures?.get(mode), relativeTime) } override fun getCount() = 3 } } |