From 3e209110761b6ec3578675cbdfe4fdbdf5a10f91 Mon Sep 17 00:00:00 2001
From: Isidro Henoch <imhenoch@protonmail.com>
Date: Tue, 4 Jan 2022 01:49:21 -0600
Subject: Finishes the markers functionality

---
 .../TrackerMap/android/map/MapFragment.kt          | 33 ++++++++++++++++++++++
 .../TrackerMap/android/map/UnitMapFragment.kt      |  1 +
 .../TrackerMap/android/units/UnitsViewModel.kt     | 13 +++++++++
 3 files changed, 47 insertions(+)

(limited to 'androidApp/src')

diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/MapFragment.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/MapFragment.kt
index bd17013..106a2d9 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/MapFragment.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/MapFragment.kt
@@ -8,7 +8,9 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.mousebird.maply.ComponentObject
+import com.mousebird.maply.GlobeController
 import com.mousebird.maply.GlobeMapFragment
+import com.mousebird.maply.MapController
 import com.mousebird.maply.MarkerInfo
 import com.mousebird.maply.Point2d
 import com.mousebird.maply.QuadImageLoader
@@ -17,11 +19,14 @@ import com.mousebird.maply.RenderController
 import com.mousebird.maply.RenderControllerInterface
 import com.mousebird.maply.SamplingParams
 import com.mousebird.maply.ScreenMarker
+import com.mousebird.maply.SelectedObject
 import com.mousebird.maply.SphericalMercatorCoordSystem
 import java.io.File
 import kotlinx.coroutines.DelicateCoroutinesApi
 import mx.trackermap.TrackerMap.android.R
 
+typealias MarkerCallback = (Int?) -> Unit
+
 @DelicateCoroutinesApi
 class MapFragment : GlobeMapFragment() {
 
@@ -37,6 +42,8 @@ class MapFragment : GlobeMapFragment() {
         val type: MarkerType = MarkerType.DEFAULT
     )
 
+    var markerCallback: MarkerCallback? = null
+
     private val markers = mutableListOf<Pair<ScreenMarker, ComponentObject>>()
 
     override fun chooseDisplayType(): MapDisplayType {
@@ -81,6 +88,31 @@ class MapFragment : GlobeMapFragment() {
         mapControl.setPositionGeo(longitude, latitude, zoom)
     }
 
+    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) }
+    }
+
     fun clear() {
         mapControl.removeObjects(
             markers.map { it.second },
@@ -101,6 +133,7 @@ class MapFragment : GlobeMapFragment() {
             screenMarker.image = getIcon(marker.type)
             screenMarker.size = markerSize
             screenMarker.userObject = marker.id
+            screenMarker.selectable = true
 
             screenMarker
         }
diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/UnitMapFragment.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/UnitMapFragment.kt
index 4a0fab2..b8f79dd 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/UnitMapFragment.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/map/UnitMapFragment.kt
@@ -40,6 +40,7 @@ class UnitMapFragment : Fragment() {
 
     private fun initializeMap() {
         unitsMapFragment = childFragmentManager.findFragmentById(R.id.unitsMap) as MapFragment
+        unitsMapFragment.markerCallback = unitsViewModel::selectUnitWith
     }
 
     private fun setupObservers() {
diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
index d8d7ea1..ca05736 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
@@ -51,6 +51,18 @@ class UnitsViewModel(
         setDisplayMode(UnitsDisplayMode.MAP)
     }
 
+    fun selectUnitWith(positionId: Int?) {
+        if (positionId == null) {
+            Log.d("UnitsViewModel", "Deselecting unit")
+            _selectedUnit.postValue(null)
+            return
+        }
+
+        Log.d("UnitsViewModel", "Selecting unit with position id: $positionId")
+        val unit = _units.value?.find { it.position?.id == positionId }
+        _selectedUnit.postValue(unit)
+    }
+
     fun setDisplayMode(displayMode: UnitsDisplayMode) {
         Log.d("UnitsViewModel", "Setting Display mode to $displayMode")
         _unitsDisplayMode.postValue(displayMode)
@@ -60,6 +72,7 @@ class UnitsViewModel(
         Log.d("UnitsViewModel", "Toggling Display mode")
         val newDisplayMode =
             if (unitsDisplayMode.value == UnitsDisplayMode.MAP) {
+                _selectedUnit.postValue(null)
                 UnitsDisplayMode.LIST
             } else {
                 UnitsDisplayMode.MAP
-- 
cgit v1.2.3