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package mx.trackermap.TrackerMap.android.map
import android.graphics.Bitmap
import android.graphics.Typeface
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.content.ContextCompat
import androidx.core.content.res.ResourcesCompat
import androidx.core.graphics.drawable.toBitmap
import com.mousebird.maply.*
import com.soywiz.krypto.md5
import mil.nga.sf.Polygon
import mil.nga.sf.util.SFException
import mil.nga.sf.wkt.GeometryReader
import java.io.File
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.client.models.Geofence
import mx.trackermap.TrackerMap.utils.MarkerType
typealias MarkerCallback = (Int?) -> Unit
class MapFragment : GlobeMapFragment() {
private var loader: QuadImageLoader? = null
data class Marker(
val id: Int,
val name: String,
val latitude: Double,
val longitude: Double,
val type: MarkerType = MarkerType.DEFAULT
)
var markerCallback: MarkerCallback? = null
private val objects = mutableListOf<ComponentObject>()
private val geofenceObjects = mutableListOf<ComponentObject>()
private var tileInfo: TileInfoNew? = null
override fun chooseDisplayType(): MapDisplayType {
return MapDisplayType.Map
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
super.onCreateView(inflater, container, savedInstanceState)
return baseControl.contentView!!
}
override fun controlHasStarted() {
Log.d("MapFragment", "controlHasStarted")
if (tileInfo == null) {
val layer = resources.getStringArray(R.array.maps_streets_tile_url)
val tmpInfo = RemoteTileInfoNew(layer[0], layer[1].toInt(), layer[2].toInt())
tileInfo = makeTileInfo(layer[0], tmpInfo)
}
val params = SamplingParams()
params.coordSystem = SphericalMercatorCoordSystem()
params.coverPoles = true
params.edgeMatching = true
params.minZoom = tileInfo!!.minZoom
params.maxZoom = tileInfo!!.maxZoom
params.singleLevel = true
params.maxTiles = 25
loader = QuadImageLoader(params, tileInfo, baseControl)
loader?.setImageFormat(RenderController.ImageFormat.MaplyImageUShort565)
val latitude = 23.191
val longitude = -100.36
focusOn(latitude, longitude, zoom = 0.4, animated = false)
}
override fun userDidSelect(
mapControl: MapController?,
selObjs: Array<out SelectedObject>?,
loc: Point2d?,
screenLoc: Point2d?
) {
super.userDidSelect(mapControl, selObjs, loc, screenLoc)
selObjs?.forEach { selectedObject ->
if (selectedObject.selObj is ScreenMarker) {
val screenMarker = selectedObject.selObj as ScreenMarker
val markerId = screenMarker.userObject as Int
Log.d("MapFragment", "Selected marker with id: $markerId")
markerCallback?.let { it(markerId) }
}
}
}
override fun userDidTap(mapControl: MapController?, loc: Point2d?, screenLoc: Point2d?) {
super.userDidTap(mapControl, loc, screenLoc)
markerCallback?.let { it(null) }
}
private fun clear(geofences: Boolean = false) {
if (geofences) {
mapControl.removeObjects(
geofenceObjects,
ThreadMode.ThreadAny
)
geofenceObjects.clear()
} else {
mapControl.removeObjects(
objects,
ThreadMode.ThreadAny
)
objects.clear()
}
}
fun display(markers: Array<Marker>, isReport: Boolean, center: Boolean = true) {
Log.d("MapFragment", "Displaying markers")
clear()
val points = markers.map { marker ->
Point2d.FromDegrees(marker.longitude, marker.latitude)
}.toTypedArray()
val fontSize = context?.resources?.getDimensionPixelSize(R.dimen.marker_label_text_size)
val colorReport = ContextCompat.getColor(context!!, R.color.colorReport)
val colorLabel = ContextCompat.getColor(context!!, R.color.colorMarkerLabel)
val colorLabelOutline = ContextCompat.getColor(context!!, R.color.colorMarkerLabelOutline)
val vectorWidth = context?.resources?.getDimensionPixelSize(R.dimen.report_label_width)?.toFloat()
val vectorInfo = VectorInfo()
vectorInfo.setColor(colorReport)
vectorInfo.setLineWidth(vectorWidth ?: 20f)
val labelInfo = LabelInfo()
labelInfo.typeface = Typeface.DEFAULT_BOLD
labelInfo.textColor = colorLabel
labelInfo.outlineColor = colorLabelOutline
labelInfo.outlineSize = 3.0f
fontSize?.let {
labelInfo.fontSize = it.toFloat()
}
/* Draw markers for positions */
val screenMarkers = markers.mapIndexed { i, marker ->
val screenMarker = ScreenMarker()
screenMarker.loc = Point2d.FromDegrees(marker.longitude, marker.latitude)
screenMarker.image = if (isReport) {
// For reports, position, start and end, icons must be different
when (i) {
0 -> getIcon(MarkerType.REPORT_START)
markers.size - 1 -> getIcon(MarkerType.REPORT_END)
else -> getIcon(MarkerType.REPORT_POSITION)
}
} else getIcon(marker.type)
screenMarker.size = if (isReport) {
// For reports, position, start and end, size must be different
when (i) {
0 -> Point2d(144.0, 144.0)
markers.size - 1 -> Point2d(144.0, 144.0)
else -> Point2d(82.0, 82.0)
}
} else Point2d(144.0, 144.0)
screenMarker.userObject = marker.id
screenMarker.selectable = true
screenMarker
}
objects.add(mapControl.addScreenMarkers(
screenMarkers,
MarkerInfo(),
ThreadMode.ThreadAny
))
/* Add labels for markers */
if (!isReport && markers.isNotEmpty()) {
val screenLabels = markers.map { marker ->
val label = ScreenLabel()
label.layoutImportance = Float.MAX_VALUE
label.text = if (marker.name.length >= 20) {
marker.name.substring(0 until 20) + "..."
} else marker.name
label.loc = Point2d.FromDegrees(marker.longitude, marker.latitude)
label.offset = Point2d(0.0, 92.0)
label
}
objects.add(mapControl.addScreenLabels(
screenLabels,
labelInfo,
ThreadMode.ThreadAny
))
}
/* Draw polyline for report */
if (isReport && markers.isNotEmpty()) {
val vector = VectorObject()
vector.addAreal(points)
objects.add(mapControl.addVector(
vector,
vectorInfo,
ThreadMode.ThreadAny
))
}
// Center map to bounds
if (center && markers.isNotEmpty()) {
val mbr = Mbr()
points.forEach {
mbr.addPoint(it)
}
mbr.expandByFraction(0.1)
mapControl.addPostSurfaceRunnable {
val zoom = mapControl.findHeightToViewBounds(mbr, mbr.middle())
mapControl.setPositionGeo(mbr.middle(), zoom)
}
}
}
fun displayGeofences(geofences: Array<Geofence>) {
Log.d("MapFragment", "Displaying geofences")
clear(true)
val fontSize = context?.resources?.getDimensionPixelSize(R.dimen.marker_label_text_size)
val colorFill = ContextCompat.getColor(context!!, R.color.colorGeofence)
val colorLabel = ContextCompat.getColor(context!!, R.color.colorGeofenceLabel)
val colorLabelOutline = ContextCompat.getColor(context!!, R.color.colorMarkerLabelOutline)
val vectorWidth = context?.resources?.getDimensionPixelSize(R.dimen.geofence_label_width)?.toFloat()
val vectorInfo = VectorInfo()
vectorInfo.setColor(colorFill)
vectorInfo.setLineWidth(vectorWidth ?: 4f)
val labelInfo = LabelInfo()
labelInfo.typeface = Typeface.DEFAULT_BOLD
labelInfo.textColor = colorLabel
labelInfo.outlineColor = colorLabelOutline
labelInfo.outlineSize = 3.0f
fontSize?.let {
labelInfo.fontSize = it.toFloat()
}
val shapes = mutableListOf<Shape>()
val vectors = mutableListOf<VectorObject>()
val labels = mutableListOf<ScreenLabel>()
geofences.forEach { geofence ->
geofence.area?.let { area ->
try {
val geometry = GeometryReader.readGeometry(area)
if (!geometry.isEmpty) {
when (geometry) {
is Polygon -> {
val vector = VectorObject()
vector.addAreal(geometry.exteriorRing.points.map {
Point2d.FromDegrees(it.y, it.x)
}.toTypedArray())
vectors.add(vector)
val label = ScreenLabel()
label.text = geofence.name
label.loc = Point2d.FromDegrees(geometry.centroid.y, geometry.centroid.x)
label.layoutImportance = Float.MAX_VALUE
labels.add(label)
}
}
}
} catch (e: SFException) {}
}
}
geofenceObjects.add(mapControl.addShapes(
shapes,
ShapeInfo(),
ThreadMode.ThreadAny
))
geofenceObjects.add(mapControl.addVectors(
vectors,
vectorInfo,
ThreadMode.ThreadAny
))
geofenceObjects.add(mapControl.addScreenLabels(
labels,
labelInfo,
ThreadMode.ThreadAny
))
}
fun focusOn(latitude: Double, longitude: Double, zoom: Double = 0.00009, animated: Boolean = true) {
val lat = latitude * Math.PI / 180
val lon = longitude * Math.PI / 180
if (animated) {
mapControl.animatePositionGeo(lon, lat, zoom, 0.2)
} else {
mapControl.setPositionGeo(lon, lat, zoom)
}
}
private fun makeTileInfo(url: String, tileInfo: TileInfoNew): TileInfoNew? {
return context?.let {
val cacheDirName = url.toByteArray(Charsets.UTF_8).md5().hex
val cacheDirMap = File(it.cacheDir, cacheDirName)
cacheDirMap.mkdir()
Log.d("MapFragment", "Cache dir for $url = ${cacheDirMap.absolutePath}")
(tileInfo as? RemoteTileInfoNew)?.cacheDir = cacheDirMap
tileInfo
}
}
fun updateTileInfo(url: String, tileInfo: TileInfoNew) {
context?.let {
this.tileInfo = makeTileInfo(url, tileInfo)
this.tileInfo?.let {
loader?.changeTileInfo(it)
}
}
}
private fun getIcon(markerType: MarkerType): Bitmap {
return ResourcesCompat.getDrawable(
activity!!.resources,
MarkerTransformations.markerTypeToResourceId(markerType),
activity!!.theme)!!.toBitmap(144, 144)
}
}
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