Bimba.git

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package ml.adamsprogs.bimba.dashboard.ui.map

import android.content.ActivityNotFoundException
import android.content.Intent
import android.net.ConnectivityManager
import android.net.Uri
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import android.widget.Toast
import androidx.constraintlayout.widget.Group
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import ml.adamsprogs.bimba.R
import ml.adamsprogs.bimba.api.*
import ml.adamsprogs.bimba.departures.DeparturesActivity
import java.io.InputStream

class MapViewModel : ViewModel() {

	private val _items = MutableLiveData<List<Locatable>>()
	val items: MutableLiveData<List<Locatable>> = _items

	fun getLocatablesIn(cm: ConnectivityManager, server: Server, bl: Position, tr: Position) {
		viewModelScope.launch {
			val locatablesResult = ml.adamsprogs.bimba.api.getLocatablesIn(cm, server, bl, tr)
			if (locatablesResult.error != null) {
				Log.e("Results.location", "$locatablesResult")
				//todo showError(itemsResult.error)
			} else {
				val response = unmarshallLocatablesResponse(locatablesResult.stream!!)
				_items.value = (response as LocatablesSuccess).locatables
			}
		}
	}

	private suspend fun unmarshallLocatablesResponse(stream: InputStream): LocatablesResponse {
		return withContext(Dispatchers.IO) {
			LocatablesResponse.unmarshal(stream)
		}
	}
}

class MapBottomSheet(private val locatable: Locatable) : BottomSheetDialogFragment() {
	companion object {
		const val TAG = "MapBottomSheet"
	}

	private fun showVehicle(content: View, vehicle: Vehicle) {
		content.findViewById<Group>(R.id.stop_group).visibility = View.GONE
		content.findViewById<Group>(R.id.vehicle_group).visibility = View.VISIBLE

		context?.let { ctx ->
			content.findViewById<TextView>(R.id.title).apply {
				text = ctx.getString(R.string.vehicle_headsign, vehicle.Line.name, vehicle.Headsign)
				contentDescription = ctx.getString(
					R.string.vehicle_headsign_content_description,
					vehicle.Line.name,
					vehicle.Headsign
				)
			}
			// todo units -- [3.1] settings or system-based
			content.findViewById<TextView>(R.id.speed_text).text =
				ctx.getString(R.string.speed_in_km_per_h, vehicle.Speed * 3.6)
			content.findViewById<TextView>(R.id.congestion_text).text = vehicle.congestion(ctx)
			content.findViewById<TextView>(R.id.occupancy_text).text = vehicle.occupancy(ctx)
			content.findViewById<ImageView>(R.id.ac).visibility =
				if (vehicle.getCapability(Vehicle.Capability.AC)) {
					View.VISIBLE
				} else {
					View.GONE
				}
			content.findViewById<ImageView>(R.id.bike).visibility =
				if (vehicle.getCapability(Vehicle.Capability.BIKE)) {
					View.VISIBLE
				} else {
					View.GONE
				}
			content.findViewById<ImageView>(R.id.voice).visibility =
				if (vehicle.getCapability(Vehicle.Capability.VOICE)) {
					View.VISIBLE
				} else {
					View.GONE
				}
			content.findViewById<ImageView>(R.id.ticket).visibility =
				if (vehicle.let {
						it.getCapability(Vehicle.Capability.TICKET_DRIVER) || it.getCapability(Vehicle.Capability.TICKET_MACHINE)
					}) {
					View.VISIBLE
				} else {
					View.GONE
				}
			content.findViewById<ImageView>(R.id.usb).visibility =
				if (vehicle.getCapability(Vehicle.Capability.USB_CHARGING)) {
					View.VISIBLE
				} else {
					View.GONE
				}
		}
	}

	private fun showStop(content: View, stop: Stop) {
		context?.let { ctx ->
			content.findViewById<Group>(R.id.stop_group).visibility = View.VISIBLE
			content.findViewById<Group>(R.id.vehicle_group).visibility = View.GONE
			content.findViewById<TextView>(R.id.title).text =
				context?.getString(R.string.stop_title, stop.name, stop.code)
			content.findViewById<Button>(R.id.departures_button).setOnClickListener {
				val intent = Intent(ctx, DeparturesActivity::class.java).apply {
					putExtra("code", stop.code)
					putExtra("name", stop.name)
				}
				startActivity(intent)
			}
			content.findViewById<Button>(R.id.navigation_button).setOnClickListener {
				try {
					startActivity(
						Intent(
							Intent.ACTION_VIEW,
							Uri.parse("geo:${stop.location().latitude},${stop.location().longitude}")
						)
					)
				} catch (_: ActivityNotFoundException) {
					Toast.makeText(context, ctx.getString(R.string.no_map_app), Toast.LENGTH_SHORT).show()
				}
			}

			stop.changeOptions(ctx).let { changeOptions ->
				content.findViewById<TextView>(R.id.change_options).apply {
					text = changeOptions.first
					contentDescription = changeOptions.second
				}
			}
		}
	}


	override fun onCreateView(
		inflater: LayoutInflater,
		container: ViewGroup?,
		savedInstanceState: Bundle?
	): View {
		val content = inflater.inflate(R.layout.map_bottom_sheet, container, false)
		content.apply {
			when (locatable) {
				is Vehicle -> {
					showVehicle(this, locatable)
				}
				is Stop -> {
					showStop(this, locatable)
				}
			}
		}
		//(dialog as BottomSheetDialog).behavior.peekHeight = dpToPixelI(90f)

		return content
	}
}