From 3f6958e68f6e4dd5d42e1049c05059502d939cf9 Mon Sep 17 00:00:00 2001
From: Iván Ávalos <avalos@disroot.org>
Date: Sun, 16 Jan 2022 04:02:30 -0600
Subject: Added attribution and refactored map layers code

---
 .../TrackerMap/android/map/MapFragment.kt          | 23 +++++++++++-----------
 .../TrackerMap/android/map/UnitMapFragment.kt      | 14 ++++++++++---
 2 files changed, 23 insertions(+), 14 deletions(-)

(limited to 'androidApp/src/main/java/mx/trackermap/TrackerMap/android/map')

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 e30885d..c4e5fc8 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
@@ -18,6 +18,7 @@ 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.client.models.MapLayer
 import mx.trackermap.TrackerMap.utils.MapCalculus
 import mx.trackermap.TrackerMap.utils.MarkerType
 
@@ -59,7 +60,8 @@ class MapFragment : GlobeMapFragment() {
         Log.d("MapFragment", "controlHasStarted")
 
         if (tileInfo == null) {
-            val layer = resources.getStringArray(R.array.maps_streets_tile_url)
+            // Load default map layer
+            val layer = resources.getStringArray(R.array.maps_streets_tile)
             val tmpInfo = RemoteTileInfoNew(layer[0], layer[1].toInt(), layer[2].toInt())
             tileInfo = tileInfoSetCacheDir(layer[0], tmpInfo)
             tileInfo?.let {
@@ -344,6 +346,15 @@ class MapFragment : GlobeMapFragment() {
         }
     }
 
+    fun updateTileInfo(layer: MapLayer) {
+        val tileInfo = RemoteTileInfoNew(layer.url, layer.minZoom, layer.maxZoom)
+        this.tileInfo = tileInfoSetCacheDir(layer.url, tileInfo)
+        this.tileInfo?.let {
+            loader?.changeTileInfo(it)
+            setZoomLimits(tileInfo.minZoom, tileInfo.maxZoom)
+        }
+    }
+
     private fun setZoomLimits(minZoom: Int, maxZoom: Int) {
         mapControl?.let {
             it.setZoomLimits(
@@ -359,16 +370,6 @@ class MapFragment : GlobeMapFragment() {
         }
     }
 
-    fun updateTileInfo(url: String, tileInfo: TileInfoNew) {
-        context?.let {
-            this.tileInfo = tileInfoSetCacheDir(url, tileInfo)
-            this.tileInfo?.let {
-                loader?.changeTileInfo(it)
-                setZoomLimits(tileInfo.minZoom, tileInfo.maxZoom)
-            }
-        }
-    }
-
     private fun getIcon(markerType: MarkerType): Bitmap {
         return ResourcesCompat.getDrawable(
             activity!!.resources,
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 c17e6a4..66ccc7a 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
@@ -6,6 +6,7 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.text.HtmlCompat
 import kotlinx.coroutines.DelicateCoroutinesApi
 import mx.trackermap.TrackerMap.android.R
 import mx.trackermap.TrackerMap.android.databinding.UnitMapFragmentBinding
@@ -14,6 +15,7 @@ import mx.trackermap.TrackerMap.android.devices.Action
 import mx.trackermap.TrackerMap.android.devices.UnitRenderData
 import mx.trackermap.TrackerMap.android.units.UnitFragment
 import mx.trackermap.TrackerMap.android.units.UnitsViewModel
+import mx.trackermap.TrackerMap.client.models.MapLayer
 import mx.trackermap.TrackerMap.client.models.UnitInformation
 
 @DelicateCoroutinesApi
@@ -53,6 +55,11 @@ class UnitMapFragment(private val unitsViewModel: UnitsViewModel) : UnitFragment
     private fun initializeMap() {
         unitsMapFragment = childFragmentManager.findFragmentById(R.id.unitsMap) as MapFragment
         unitsMapFragment.markerCallback = unitsViewModel::selectUnitWith
+
+        val layer = resources.getStringArray(R.array.maps_streets_tile)
+        unitsViewModel.setMapLayer(MapLayer(
+            layer[0], layer[1].toInt(), layer[2].toInt(), layer[3]
+        ))
     }
 
     private fun setupObservers() {
@@ -94,9 +101,10 @@ class UnitMapFragment(private val unitsViewModel: UnitsViewModel) : UnitFragment
             }
         }
 
-        unitsViewModel.mapTileInfo.observe(viewLifecycleOwner) { tileInfo ->
+        unitsViewModel.mapLayer.observe(viewLifecycleOwner) { layer ->
             Log.d("UnitMapFragment", "Loading layer!")
-            unitsMapFragment.updateTileInfo(tileInfo.first, tileInfo.second)
+            unitsMapFragment.updateTileInfo(layer)
+            binding.attributionText.text = HtmlCompat.fromHtml(layer.attribution, 0)
         }
 
         unitsViewModel.geofences.observe(viewLifecycleOwner) { geofences ->
@@ -108,7 +116,7 @@ class UnitMapFragment(private val unitsViewModel: UnitsViewModel) : UnitFragment
         Log.d("UnitMapFragment", "removeObservers()")
         unitsViewModel.units.removeObservers(viewLifecycleOwner)
         unitsViewModel.selectedUnit.removeObservers(viewLifecycleOwner)
-        unitsViewModel.mapTileInfo.removeObservers(viewLifecycleOwner)
+        unitsViewModel.mapLayer.removeObservers(viewLifecycleOwner)
         unitsViewModel.geofences.removeObservers(viewLifecycleOwner)
     }
 
-- 
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