Omoguceno ukljucivanje i iskljucivanje notifikacija i same notifikacije #75

11 files changed, 190 insertions, 7 deletions

diff --git a/Client/BrzoDoLokacije/.idea/deploymentTargetDropDown.xml b/Client/BrzoDoLokacije/.idea/deploymentTargetDropDown.xml
index 394c76a..41db9a0 100644
--- a/Client/BrzoDoLokacije/.idea/deploymentTargetDropDown.xml
+++ b/Client/BrzoDoLokacije/.idea/deploymentTargetDropDown.xml
@@ -7,11 +7,11 @@
         <deviceKey>
           <Key>
             <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="C:\Users\TAMARA\.android\avd\Pixel_3a_XL_API_33.avd" />
+            <value value="C:\Users\PC\.android\avd\Pixel_6_API_33.avd" />
           </Key>
         </deviceKey>
       </Target>
     </targetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-11-28T13:21:51.009462400Z" />
+    <timeTargetWasSelectedWithDropDown value="2022-12-05T15:17:54.592850800Z" />
   </component>
 </project>
\ No newline at end of file
diff --git a/Client/BrzoDoLokacije/app/build.gradle b/Client/BrzoDoLokacije/app/build.gradle
index f81ba4b..cae3d80 100644
--- a/Client/BrzoDoLokacije/app/build.gradle
+++ b/Client/BrzoDoLokacije/app/build.gradle
@@ -7,12 +7,12 @@ plugins {
 
 android {
     namespace 'com.example.brzodolokacije'
-    compileSdk 32
+    compileSdk 33
 
     defaultConfig {
         applicationId "com.example.brzodolokacije"
         minSdk 21
-        targetSdk 32
+        targetSdk 33
         versionCode 1
         versionName "1.0"
 
diff --git a/Client/BrzoDoLokacije/app/src/main/AndroidManifest.xml b/Client/BrzoDoLokacije/app/src/main/AndroidManifest.xml
index 4555917..6e29823 100644
--- a/Client/BrzoDoLokacije/app/src/main/AndroidManifest.xml
+++ b/Client/BrzoDoLokacije/app/src/main/AndroidManifest.xml
@@ -10,6 +10,7 @@
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-permission
         android:name="android.permission.CAMERA"
         android:required="true"
diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ChatActivity.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ChatActivity.kt
index 14a4ba5..efbfd7a 100644
--- a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ChatActivity.kt
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ChatActivity.kt
@@ -1,10 +1,17 @@
 package com.example.brzodolokacije.Activities
 
+import android.Manifest
+import android.app.AlertDialog
 import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import android.widget.ImageButton
 import android.widget.Toast
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -24,8 +31,10 @@ import retrofit2.Callback
 import retrofit2.Response
 import java.util.*
 
+
 class ChatActivity : AppCompatActivity(), SwipeRefreshLayout.OnRefreshListener {
 
+    private lateinit var permissionLauncher: ActivityResultLauncher<String>
     private var dbConnection:DBHelper?=null
     lateinit var binding: ActivityChatBinding
     var ws:SignalRListener?=null
@@ -39,6 +48,41 @@ class ChatActivity : AppCompatActivity(), SwipeRefreshLayout.OnRefreshListener {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding= ActivityChatBinding.inflate(layoutInflater)
+        permissionLauncher=registerForActivityResult(
+            ActivityResultContracts.RequestPermission()
+        ) { isGranted: Boolean ->
+            if (!isGranted) {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                    if (Build.VERSION.SDK_INT >= 33) {
+                        //ako je  upravo odbijena dozvola na uredjaju na kome je ona neophodna
+                        binding.btnNotifications.setImageResource(R.drawable.bell_off)
+                    }
+                    else{
+                        //ako je  upravo odbijena dozvola na uredjaju na kome nije ona neophodna
+                        binding.btnNotifications.setImageResource(R.drawable.bell_on)
+                    }
+                }
+                else{
+                    //ako je  upravo odbijena dozvola na uredjaju na kome nije ona neophodna
+                    binding.btnNotifications.setImageResource(R.drawable.bell_on)
+                }
+            }
+            else{
+                //ako je  upravo prihvacena dozvola na uredjaju na kome nije ona neophodna
+                binding.btnNotifications.setImageResource(R.drawable.bell_on)
+            }
+        }
+        //provera da li je dozvoljeno
+        when {
+            ContextCompat.checkSelfPermission(this,Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED -> {
+                binding.btnNotifications.setImageResource(R.drawable.bell_on)
+            }
+            else -> {
+                binding.btnNotifications.setImageResource(R.drawable.bell_off)
+            }
+        }
+
+
         setContentView(binding.root)
         dbConnection= DBHelper(this@ChatActivity,null)
         ws=SignalRListener.getInstance(this@ChatActivity)
@@ -59,6 +103,21 @@ class ChatActivity : AppCompatActivity(), SwipeRefreshLayout.OnRefreshListener {
         })
 
     }
+
+    fun launchNotificationPermissionPrompt(){
+        permissionLauncher.launch(android.Manifest.permission.POST_NOTIFICATIONS)
+    }
+
+    fun launchInfoDialog(){
+        val alertDialog: AlertDialog = AlertDialog.Builder(this@ChatActivity).create()
+        alertDialog.setTitle("Obaveštenje")
+        alertDialog.setMessage("Potrebno je restartovati aplikaciju da bi se sačuvale promene.")
+        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK"
+        ) { dialog, _ -> dialog.dismiss() }
+        alertDialog.show()
+    }
+
+
     fun setListeners(){
         findViewById<ImageButton>(R.id.addNewMessage).setOnClickListener {
             val intent: Intent = Intent(this@ChatActivity,ChatActivityConversation::class.java)
@@ -68,6 +127,19 @@ class ChatActivity : AppCompatActivity(), SwipeRefreshLayout.OnRefreshListener {
         findViewById<ImageButton>(R.id.btnBack).setOnClickListener {
             finish()
         }
+        findViewById<ImageButton>(R.id.btnNotifications).setOnClickListener {
+            when {
+                ContextCompat.checkSelfPermission(this,Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED -> {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                        revokeSelfPermissionOnKill(Manifest.permission.POST_NOTIFICATIONS)
+                    }
+                    launchInfoDialog()
+                }
+                else -> {
+                    launchNotificationPermissionPrompt()
+                }
+            }
+        }
     }
 
     fun requestForChats(){
diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/MainActivity.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/MainActivity.kt
index b3183b8..acce7b3 100644
--- a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/MainActivity.kt
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/MainActivity.kt
@@ -9,6 +9,7 @@ import com.example.brzodolokacije.Activities.ActivityLoginRegister
 import com.example.brzodolokacije.Activities.NavigationActivity
 import com.example.brzodolokacije.Services.RetrofitHelper
 import com.example.brzodolokacije.Services.SharedPreferencesHelper
+import com.example.brzodolokacije.chat.Notifications
 import retrofit2.Call
 import retrofit2.Response
 
@@ -22,6 +23,7 @@ class MainActivity : AppCompatActivity() {
         val intent:Intent
 
         if(checkLoggedIn()) {
+            Notifications.makeChannel(this)
             intent = Intent(this, NavigationActivity::class.java)
         }
         else
diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/Notifications.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/Notifications.kt
new file mode 100644
index 0000000..8a5add8
--- /dev/null
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/Notifications.kt
@@ -0,0 +1,28 @@
+package com.example.brzodolokacije.chat
+
+import android.app.Activity
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context.NOTIFICATION_SERVICE
+import android.os.Build
+import com.example.brzodolokacije.R
+
+class Notifications {
+    companion object{
+        val CHANNEL_ID="channel_1"
+        fun makeChannel(activity:Activity){
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                // Create the NotificationChannel
+                val name = activity.getString(R.string.channel_name)
+                val descriptionText =  activity.getString(R.string.channel_description)
+                val importance = NotificationManager.IMPORTANCE_DEFAULT
+                val mChannel = NotificationChannel(CHANNEL_ID, name, importance)
+                mChannel.description = descriptionText
+                // Register the channel with the system; you can't change the importance
+                // or other notification behaviors after this
+                val notificationManager = activity.getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+                notificationManager.createNotificationChannel(mChannel)
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/SignalRListener.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/SignalRListener.kt
index 39689c7..627d7c0 100644
--- a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/SignalRListener.kt
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/chat/SignalRListener.kt
@@ -1,24 +1,35 @@
 package com.example.brzodolokacije.chat
 
+import android.Manifest
 import android.app.Activity
+import android.content.pm.PackageManager
+import android.graphics.Color
 import android.util.Log
 import android.widget.Toast
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.content.ContextCompat
 import com.auth0.android.jwt.JWT
 import com.exam.DBHelper
 import com.example.brzodolokacije.Activities.ChatActivity
 import com.example.brzodolokacije.Models.Message
 import com.example.brzodolokacije.Models.MessageReceive
+import com.example.brzodolokacije.Models.UserReceive
+import com.example.brzodolokacije.R
 import com.example.brzodolokacije.Services.RetrofitHelper
 import com.example.brzodolokacije.Services.SharedPreferencesHelper
 import com.microsoft.signalr.Action1
 import com.microsoft.signalr.HubConnection
 import com.microsoft.signalr.HubConnectionBuilder
 import com.microsoft.signalr.HubConnectionState
+import retrofit2.Call
+import retrofit2.Response
 import java.util.*
+import java.util.concurrent.atomic.AtomicInteger
 
 
 class SignalRListener private constructor(val activity: Activity){
-    public var hubConnection:HubConnection
+    var hubConnection:HubConnection
     private var dbHelper:DBHelper
     init{
         dbHelper= DBHelper.getInstance(activity)
@@ -73,7 +84,71 @@ class SignalRListener private constructor(val activity: Activity){
             }
             activity.requestNewMessages()
         }
+        when {
+            ContextCompat.checkSelfPermission(activity,
+                Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED -> {
+                //poslati notifikaciju
+                var api=RetrofitHelper.getInstance()
+                var token=SharedPreferencesHelper.getValue("jwt",activity)
+                val request2=api?.getProfileFromId("Bearer "+token,
+                    message.senderId
+                )
+                request2?.enqueue(object : retrofit2.Callback<UserReceive?> {
+                    override fun onResponse(call: Call<UserReceive?>, response: Response<UserReceive?>) {
+                        if(response.isSuccessful()){
+                            var user=response.body()!!
+                            createNotification(message,user,activity)
+                            }
+                        }
+
+                    override fun onFailure(call: Call<UserReceive?>, t: Throwable) {
+                        //TODO("Not yet implemented")
+                    }
+                })
+                }
+            }
+
+    }
+
+    fun createNotification(message: MessageReceive,user: UserReceive,activity: Activity){
+        val notificationBuilder = NotificationCompat.Builder(activity, Notifications.CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_round_chat_24)
+            .setAutoCancel(true)
+            .setLights(Color.BLUE, 500, 500)
+            .setVibrate(longArrayOf(500, 500, 500))
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setContentTitle(user.username)
+            .setContentText(message.messagge)
+            .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
+        val notificationManager = NotificationManagerCompat.from(activity)
+        val notification = notificationBuilder.build()
+        notificationManager.notify(NotificationID.iD, notification)
+/*        Log.d("main",RetrofitHelper.baseUrl + "/api/post/image/compress/" + user.pfp!!._id)
+        Glide.with(activity)
+            .asBitmap()
+            .load(RetrofitHelper.baseUrl + "/api/post/image/compress/" + user.pfp!!._id)
+            .into(object : CustomTarget<Bitmap>() {
+                override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
+                notificationBuilder.setLargeIcon(resource)
+                val notification = notificationBuilder.build()
+                notificationManager.notify(NotificationID.iD, notification)
+                }
+
+                override fun onLoadCleared(placeholder: Drawable?) {
+                    Log.d("main","k")
+                }
+
+                override fun onLoadFailed(errorDrawable: Drawable?) {
+                    Log.d("main",errorDrawable.toString())
+                }
+
+            })*/
     }
+    internal object NotificationID {
+        private val c = AtomicInteger(100)
+        val iD: Int
+        get() = c.incrementAndGet()
+        }
 
     fun log(){
         Log.d("Debug infor siganlR ", hubConnection.connectionId)
diff --git a/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_off.png b/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_off.png
new file mode 100644
index 0000000..20751a8
--- /dev/null
+++ b/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_off.png
diff --git a/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_on.png b/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_on.png
new file mode 100644
index 0000000..d655134
--- /dev/null
+++ b/Client/BrzoDoLokacije/app/src/main/res/drawable/bell_on.png
diff --git a/Client/BrzoDoLokacije/app/src/main/res/layout/activity_chat.xml b/Client/BrzoDoLokacije/app/src/main/res/layout/activity_chat.xml
index acdab4a..0b4a589 100644
--- a/Client/BrzoDoLokacije/app/src/main/res/layout/activity_chat.xml
+++ b/Client/BrzoDoLokacije/app/src/main/res/layout/activity_chat.xml
@@ -47,11 +47,14 @@
         android:textStyle="bold"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
-<!--
     <ImageButton
+        android:id="@+id/btnNotifications"
         android:layout_width="50dp"
         android:layout_height="match_parent"
-        android:layout_gravity="center_vertical"/>-->
+        android:layout_gravity="center_vertical"
+        android:scaleType="centerCrop"
+        android:backgroundTint="@color/unfollow"
+        android:src="@drawable/bell_off"/>
 
 </androidx.appcompat.widget.LinearLayoutCompat>
 
diff --git a/Client/BrzoDoLokacije/app/src/main/res/values/strings.xml b/Client/BrzoDoLokacije/app/src/main/res/values/strings.xml
index b180869..419c2e0 100644
--- a/Client/BrzoDoLokacije/app/src/main/res/values/strings.xml
+++ b/Client/BrzoDoLokacije/app/src/main/res/values/strings.xml
@@ -6,6 +6,8 @@
     <string name="title_activity_maps">MapsActivity</string>
     <string name="dodaj_objavu">Dodaj objavu</string>
     <string name="todo">TODO</string>
+    <string name="channel_name">Ćaskanja</string>
+    <string name="channel_description">Notifikacije o dostavljenim porukama</string>
     <string name="datum">Datum</string>
 
     <string name="od">Od</string>