ref: f42cabb4c00acd643489c8758be0f6d490414ea8
app/src/main/java/ml/adamsprogs/bimba/departures/DeparturesActivity.kt
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package ml.adamsprogs.bimba.departures import android.content.Context import android.content.Intent import android.content.SharedPreferences import android.net.ConnectivityManager import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.util.Log import android.view.View import androidx.appcompat.content.res.AppCompatResources import androidx.core.content.res.ResourcesCompat import androidx.core.view.WindowCompat import androidx.recyclerview.widget.LinearLayoutManager import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.MainScope import kotlinx.coroutines.launch import kotlinx.coroutines.withContext import ml.adamsprogs.bimba.R import ml.adamsprogs.bimba.api.* import ml.adamsprogs.bimba.databinding.ActivityDeparturesBinding import java.io.InputStream class DeparturesActivity : AppCompatActivity() { private var _binding: ActivityDeparturesBinding? = null private val binding get() = _binding!! private lateinit var preferences: SharedPreferences private lateinit var adapter: BimbaDeparturesAdapter override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) _binding = ActivityDeparturesBinding.inflate(layoutInflater) setContentView(binding.root) binding.collapsingLayout.apply { title = getName() val tf = ResourcesCompat.getFont(this@DeparturesActivity, R.font.railway) setCollapsedTitleTypeface(tf) setExpandedTitleTypeface(tf) } binding.departuresRecycler.layoutManager = LinearLayoutManager(this) adapter = BimbaDeparturesAdapter(layoutInflater, this, listOf()) { Log.v("Departure", "clicked: $it") val modalBottomSheet = ModalBottomSheet(it).apply { show(supportFragmentManager, ModalBottomSheet.TAG) } } binding.departuresRecycler.adapter = adapter WindowCompat.setDecorFitsSystemWindows(window, false) preferences = getSharedPreferences("shp", MODE_PRIVATE) // todo check every 30s getDepartures() } private fun getName(): String { return when (intent?.action) { Intent.ACTION_VIEW -> getCode() null -> intent?.extras?.getString("name") ?: "" else -> "" } } private fun getCode(): String { @Suppress("SpellCheckingInspection") return when (intent?.action) { Intent.ACTION_VIEW -> intent?.data?.getQueryParameter("przystanek") ?: "" null -> intent?.extras?.getString("code") ?: "" else -> "" } } private fun getDepartures() { val cm = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager val host = preferences.getString("host", "bimba.apiote.xyz")!! MainScope().launch { val departuresResult = getDepartures( cm, Server( host, preferences.getString("token", "")!!, preferences.getString("${host}_feeds", "")!! ), getCode() ) val response = if (departuresResult.stream != null) { unmarshallDepartureResponse(departuresResult.stream) } else { null } if (departuresResult.error != null) { Log.e("Departures", "$departuresResult") Log.e("Departures", "$response") showError(departuresResult.error) } else { updateItems((response as DeparturesSuccess)) } } } private suspend fun unmarshallDepartureResponse(stream: InputStream): DeparturesResponse { return withContext(Dispatchers.IO) { DeparturesResponse.unmarshal(stream) } } private fun showError(error: Error) { binding.departuresProgress.visibility = View.GONE binding.departuresRecycler.visibility = View.GONE binding.errorImage.visibility = View.VISIBLE binding.errorText.visibility = View.VISIBLE binding.errorText.text = getString(error.stringResource) binding.errorImage.setImageDrawable(AppCompatResources.getDrawable(this, error.imageResource)) } private fun updateItems(response: DeparturesSuccess) { binding.departuresProgress.visibility = View.GONE adapter.update(response.departures) binding.collapsingLayout.apply { title = response.stop.name } if (response.departures.isEmpty()) { binding.errorImage.visibility = View.VISIBLE binding.errorText.visibility = View.VISIBLE binding.departuresRecycler.visibility = View.GONE binding.errorText.text = getString(R.string.no_departures) binding.errorImage.setImageDrawable( AppCompatResources.getDrawable( this, R.drawable.error_search ) ) } else { binding.departuresOverlay.visibility = View.GONE binding.errorImage.visibility = View.GONE binding.errorText.visibility = View.GONE binding.departuresRecycler.visibility = View.VISIBLE } // todo alerts // todo stop info } } |