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/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package mx.trackermap.TrackerMap.android.map
import android.content.Intent
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.commit
import androidx.fragment.app.viewModels
import com.mousebird.maply.Point2d
import kotlin.time.ExperimentalTime
import kotlinx.coroutines.DelicateCoroutinesApi
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.android.databinding.UnitMapFragmentBinding
import mx.trackermap.TrackerMap.android.details.DetailsActivity
import mx.trackermap.TrackerMap.android.shared.UnitRenderData
import mx.trackermap.TrackerMap.android.units.UnitsViewModel
import mx.trackermap.TrackerMap.client.models.UnitInformation
@DelicateCoroutinesApi
@ExperimentalTime
class UnitMapFragment : Fragment() {
private val unitsViewModel: UnitsViewModel by viewModels(
ownerProducer = { requireActivity() }
)
private var _binding: UnitMapFragmentBinding? = null
private val binding get() = _binding!!
private lateinit var mapFragment: MapWrapperFragment
private var shouldCenterMap = true
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = UnitMapFragmentBinding.inflate(inflater)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
initializeMap()
}
override fun onResume() {
super.onResume()
setupObservers()
}
override fun onPause() {
super.onPause()
removeObservers()
}
private fun initializeMap() {
shouldCenterMap = true
mapFragment = MapWrapperFragment.newInstance(
overlayMarginTop = resources.getDimensionPixelSize(R.dimen.nav_height)
)
childFragmentManager.commit {
replace(R.id.unitsMap, mapFragment)
}
mapFragment.setMarkerCallback(unitsViewModel::selectUnitWithPositionId)
}
private fun setupObservers() {
Log.d("UnitMapFragment", "setupObservers()")
unitsViewModel.units.observe(viewLifecycleOwner) { units ->
Log.d("UnitMapFragment", "Available units: $units")
mapFragment.display(
units.toTypedArray(),
isReport = false,
center = shouldCenterMap
&& unitsViewModel.selectedUnit.value == null
&& unitsViewModel.camera.value == null
)
if (units.isNotEmpty()) {
shouldCenterMap = false
}
}
unitsViewModel.selectedUnit.observe(viewLifecycleOwner) { selectedUnit ->
Log.d("UnitMapFragment", "Selected Unit: $selectedUnit")
binding.mapUnitCard.visibility = if (selectedUnit == null) View.GONE else View.VISIBLE
if (selectedUnit == null) {
unitsViewModel.clearCamera()
}
selectedUnit?.let { unit ->
if (unit.position == null || unit.position?.latitude == null || unit.position?.longitude == null) {
binding.mapUnitCard.visibility = View.GONE
return@let
}
UnitRenderData.render(
UnitRenderData.UnitRenderViewHolder(
unitName = binding.unitName,
statusIcon = binding.statusIcon,
ignitionIcon = binding.ignitionIcon,
engineStopIcon = binding.engineStopIcon,
gridLayout = binding.gridLayout,
detailsButton = binding.detailsButton,
reportsButton = binding.reportsButton,
commandsButton = binding.commandsButton
), binding.mapUnitCard.context, unit, this::itemAction
)
if (selectedUnit.device.id != unitsViewModel.oldSelectedUnit.value?.device?.id) {
unitsViewModel.moveCamera(
UnitsViewModel.Camera(
point = Point2d(
unit.position!!.longitude!!, unit.position!!.latitude!!
),
animated = true
)
)
}
}
}
unitsViewModel.mapLayerType.observe(viewLifecycleOwner) { type ->
Log.d("UnitMapFragment", "Loading layer!")
mapFragment.updateLayer(type)
unitsViewModel.selectedUnit.value?.let {
if (it.position == null || it.position?.latitude == null || it.position?.longitude == null) {
return@let
}
unitsViewModel.moveCamera(
UnitsViewModel.Camera(
point = Point2d(
it.position!!.longitude!!, it.position!!.latitude!!
),
animated = false
)
)
}
}
unitsViewModel.geofences.observe(viewLifecycleOwner) { geofences ->
mapFragment.display(geofences.values.toTypedArray())
}
unitsViewModel.camera.observe(viewLifecycleOwner) { camera ->
camera?.let {
mapFragment.focusOn(camera.point.y, camera.point.x)
}
}
}
private fun removeObservers() {
Log.d("UnitMapFragment", "removeObservers()")
unitsViewModel.units.removeObservers(viewLifecycleOwner)
unitsViewModel.selectedUnit.removeObservers(viewLifecycleOwner)
unitsViewModel.mapLayerType.removeObservers(viewLifecycleOwner)
unitsViewModel.geofences.removeObservers(viewLifecycleOwner)
unitsViewModel.camera.removeObservers(viewLifecycleOwner)
}
private fun itemAction(unit: UnitInformation, action: UnitRenderData.Action) {
when (action) {
UnitRenderData.Action.DETAILS,
UnitRenderData.Action.REPORTS,
UnitRenderData.Action.COMMANDS -> {
Log.d("UnitMapFragment", "Action: $action - Unit: $unit")
val activity = requireActivity()
val intent = Intent(activity.applicationContext, DetailsActivity::class.java)
intent.putExtra(DetailsActivity.DEVICE_ID_EXTRA, unit.device.id)
intent.putExtra(DetailsActivity.DEVICE_NAME_EXTRA, unit.device.name)
intent.putExtra(DetailsActivity.DEVICE_CATEGORY_EXTRA, unit.device.category)
intent.putExtra(DetailsActivity.ACTION_EXTRA, action)
startActivity(intent)
}
UnitRenderData.Action.CLICK -> {
unitsViewModel.selectUnit(unit)
}
}
}
}
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