From 749f3e242b1364039de2aeaebeff5c7f4def5b4f Mon Sep 17 00:00:00 2001
From: Johan von Forstner <johan.forstner@gmail.com>
Date: Sun, 12 Apr 2020 20:17:07 +0200
Subject: [PATCH] implement places search

---
 app/build.gradle                              |  1 +
 .../java/com/johan/evmap/EvMapApplication.kt  |  2 ++
 .../main/java/com/johan/evmap/MapsActivity.kt |  1 -
 .../com/johan/evmap/fragment/MapFragment.kt   | 29 +++++++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/app/build.gradle b/app/build.gradle
index 9ca19640..56924524 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -71,6 +71,7 @@ dependencies {
     implementation 'com.github.johan12345:CustomBottomSheetBehavior:c2dcf0dc'
     implementation 'com.google.android.gms:play-services-maps:17.0.0'
     implementation 'com.google.android.gms:play-services-location:17.0.0'
+    implementation 'com.google.android.libraries.places:places:2.2.0'
     implementation 'com.squareup.retrofit2:retrofit:2.7.2'
     implementation 'com.squareup.retrofit2:converter-moshi:2.7.2'
     implementation 'com.squareup.moshi:moshi-kotlin:1.9.2'
diff --git a/app/src/main/java/com/johan/evmap/EvMapApplication.kt b/app/src/main/java/com/johan/evmap/EvMapApplication.kt
index 24cde797..b6b6743c 100644
--- a/app/src/main/java/com/johan/evmap/EvMapApplication.kt
+++ b/app/src/main/java/com/johan/evmap/EvMapApplication.kt
@@ -2,10 +2,12 @@ package com.johan.evmap
 
 import android.app.Application
 import com.facebook.stetho.Stetho
+import com.google.android.libraries.places.api.Places
 
 class EvMapApplication : Application() {
     override fun onCreate() {
         super.onCreate()
         Stetho.initializeWithDefaults(this);
+        Places.initialize(getApplicationContext(), getString(R.string.google_maps_key));
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/johan/evmap/MapsActivity.kt b/app/src/main/java/com/johan/evmap/MapsActivity.kt
index 698e61f7..9aece720 100644
--- a/app/src/main/java/com/johan/evmap/MapsActivity.kt
+++ b/app/src/main/java/com/johan/evmap/MapsActivity.kt
@@ -16,7 +16,6 @@ import com.johan.evmap.api.ChargeLocation
 
 const val REQUEST_LOCATION_PERMISSION = 1
 
-
 class MapsActivity : AppCompatActivity() {
     interface FragmentCallback {
         fun getRootView(): CoordinatorLayout
diff --git a/app/src/main/java/com/johan/evmap/fragment/MapFragment.kt b/app/src/main/java/com/johan/evmap/fragment/MapFragment.kt
index 1cc3b584..9562925c 100644
--- a/app/src/main/java/com/johan/evmap/fragment/MapFragment.kt
+++ b/app/src/main/java/com/johan/evmap/fragment/MapFragment.kt
@@ -2,6 +2,7 @@ package com.johan.evmap.fragment
 
 import android.Manifest
 import android.annotation.SuppressLint
+import android.app.Activity
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.content.res.Configuration
@@ -25,6 +26,9 @@ import com.google.android.gms.maps.GoogleMap
 import com.google.android.gms.maps.OnMapReadyCallback
 import com.google.android.gms.maps.SupportMapFragment
 import com.google.android.gms.maps.model.*
+import com.google.android.libraries.places.api.model.Place
+import com.google.android.libraries.places.widget.Autocomplete
+import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
 import com.google.android.material.snackbar.Snackbar
 import com.johan.evmap.GalleryActivity
 import com.johan.evmap.MapsActivity
@@ -45,6 +49,8 @@ import com.johan.evmap.viewmodel.viewModelFactory
 import com.mahc.custombottomsheetbehavior.BottomSheetBehaviorGoogleMapsLike
 import kotlinx.android.synthetic.main.fragment_map.*
 
+const val REQUEST_AUTOCOMPLETE = 2
+
 class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallback {
     private lateinit var binding: FragmentMapBinding
     private val vm: MapViewModel by viewModels(factoryProducer = {
@@ -134,6 +140,15 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         binding.detailView.topPart.setOnClickListener {
             bottomSheetBehavior.state = BottomSheetBehaviorGoogleMapsLike.STATE_ANCHOR_POINT
         }
+        binding.search.setOnClickListener {
+            val fields = listOf(Place.Field.LAT_LNG)
+            val intent: Intent = Autocomplete.IntentBuilder(
+                AutocompleteActivityMode.OVERLAY, fields
+            )
+                .build(requireContext())
+                .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
+            startActivityForResult(intent, REQUEST_AUTOCOMPLETE)
+        }
     }
 
     private fun setupObservers() {
@@ -317,6 +332,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             )
         }
     }
+
     override fun onRequestPermissionsResult(
         requestCode: Int,
         permissions: Array<out String>,
@@ -347,6 +363,19 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        when (requestCode) {
+            REQUEST_AUTOCOMPLETE -> {
+                if (resultCode == Activity.RESULT_OK) {
+                    val place = Autocomplete.getPlaceFromIntent(data!!)
+                    val zoom = 12f
+                    map?.animateCamera(CameraUpdateFactory.newLatLngZoom(place.latLng, zoom))
+                }
+            }
+            else -> super.onActivityResult(requestCode, resultCode, data)
+        }
+    }
+
     override fun goBack(): Boolean {
         return if (bottomSheetBehavior.state != BottomSheetBehaviorGoogleMapsLike.STATE_COLLAPSED &&
             bottomSheetBehavior.state != BottomSheetBehaviorGoogleMapsLike.STATE_HIDDEN