Worker class for periodic notification (#10)

* Work Manager Dependencies added

* Notification feature added, fixed #9

* Author name added to notification title and time range increased to 12 hours

* new app icon added

* minor UI changes at themes, toast and removed unwanted logs

Co-authored-by: Niket-Jain <52085669+Niket-Jain@users.noreply.github.com>

app/build.gradle.kts

@@ -111,6 +111,9 @@ dependencies {
     kapt(Hilt.daggerCompiler)
     kapt(Hilt.hiltCompiler)
 
+    // Work Manager
+    implementation(WorkManager.workManager)
+
     // Testing
     testImplementation(Testing.core)
     testImplementation(Testing.coroutines)

app/src/main/AndroidManifest.xml

@@ -5,9 +5,9 @@
     <application
         android:name=".application.MyApplication"
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/ic_quoty_logo"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_quoty_logo_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Quoty">
         <activity android:name=".main.ui.AllQuotesActivity"></activity>

app/src/main/java/com/appchefs/quoty/main/ui/AllQuotesActivity.kt

@@ -57,15 +57,15 @@ class AllQuotesActivity : BaseActivity<MainViewModel, ActivityAllQuotesBinding>(
                         ItemTouchHelper.LEFT -> {
                             val quote = mAdapter.currentList[viewHolder.adapterPosition]
                             mViewModel.deleteQuote(quote)
-                            Toast.makeText(this@AllQuotesActivity,"Quote deleted from db",Toast.LENGTH_SHORT).show()
+                            Toast.makeText(this@AllQuotesActivity,"Quote deleted",Toast.LENGTH_SHORT).show()
                         }
 
                         ItemTouchHelper.RIGHT -> {
                             val quote = mAdapter.currentList[viewHolder.adapterPosition]
                             quote.isFavorite = true
                             mViewModel.updateQuote(quote)
                             mAdapter.notifyItemChanged(viewHolder.adapterPosition)
-                            Toast.makeText(this@AllQuotesActivity,"Quote updated successfully",Toast.LENGTH_SHORT).show()
+                            Toast.makeText(this@AllQuotesActivity,"Quote updated",Toast.LENGTH_SHORT).show()
                         }
                     }
                 }

app/src/main/java/com/appchefs/quoty/main/ui/MainActivity.kt

@@ -14,14 +14,18 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.Observer
+import androidx.lifecycle.lifecycleScope
+import androidx.work.*
 import com.appchefs.quoty.R
 import com.appchefs.quoty.databinding.ActivityMainBinding
 import com.appchefs.quoty.main.base.BaseActivity
 import com.appchefs.quoty.main.viewmodel.MainViewModel
 import com.appchefs.quoty.utils.NetworkUtils
 import com.appchefs.quoty.utils.Status
+import com.appchefs.quoty.worker.NotificationWorker
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import java.util.concurrent.TimeUnit
 
 @ExperimentalCoroutinesApi
 @AndroidEntryPoint
@@ -36,9 +40,33 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
         setContentView(mViewBinding.root)
         clickEvents()
         setupObservers()
-        Log.i(TAG,"On created Called")
+        Log.i(TAG, "On created Called")
     }
 
+    private fun startNotificationWorK() {
+        val constraints = Constraints.Builder()
+            .setRequiredNetworkType(NetworkType.CONNECTED)
+            .build()
+
+        val periodicNotificationWorkRequest =
+            PeriodicWorkRequestBuilder<NotificationWorker>(12, TimeUnit.HOURS)
+                .setConstraints(constraints)
+                .build()
+
+        WorkManager.getInstance(this)
+            .enqueue(periodicNotificationWorkRequest)
+
+        WorkManager.getInstance(this).getWorkInfoByIdLiveData(periodicNotificationWorkRequest.id)
+            .observe(this, { workInfo ->
+                if (workInfo != null && workInfo.state == WorkInfo.State.SUCCEEDED) {
+                    Log.i("WorkStatus", "Success")
+                } else {
+                    Log.i("WorkStatus", "Error")
+                }
+            })
+    }
+
+
     private fun setupObservers() {
         getRandomQuoteObserver()
         getQuoteObserver()
@@ -49,19 +77,17 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
     override fun onStart() {
         super.onStart()
         networkCheck()
-        Log.i(TAG,"On onStart Called")
+        startNotificationWorK()
     }
 
     override fun onResume() {
         super.onResume()
         loadRandomQuoteByDefault()
-        Log.i(TAG,"On Resumed Called")
     }
 
-    private fun loadRandomQuoteByDefault(){
+    private fun loadRandomQuoteByDefault() {
         mViewBinding.btnToggleGroup.check(R.id.btn_random)
         mViewModel.getRandomQuote()
-        Log.i(TAG,"loadRandomQuoteByDefault called")
     }
 
     private fun networkCheck() {
@@ -79,7 +105,7 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
                     )
                 }
             } else {
-                if (mViewModel.randomQuote.value is Status.Error){
+                if (mViewModel.randomQuote.value is Status.Error) {
                     loadRandomQuoteByDefault()
                     mViewBinding.btnToggleGroup.check(R.id.btn_random)
                 }
@@ -149,8 +175,8 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
                     showToast(state.message)
                 }
                 is Status.Success -> {
-                        mViewBinding.tvQuote.text = state.data?.quoteContent ?: "loading"
-                        mViewBinding.tvAuthor.text = state.data?.author ?: "..."
+                    mViewBinding.tvQuote.text = state.data?.quoteContent ?: "Loading"
+                    mViewBinding.tvAuthor.text = state.data?.author ?: "..."
                 }
                 is Status.Loading -> {
                     mViewBinding.tvQuote.text = getString(R.string.toast_msg_loading)

app/src/main/java/com/appchefs/quoty/utils/Constants.kt

@@ -0,0 +1,9 @@
+package com.appchefs.quoty.utils
+
+object Constants {
+
+    // Notifications
+    const val QUOTE_NOTIFICATION_CHANNEL = "quote_channel"
+    const val QUOTE_NOTIFICATION_ID = 123
+    const val QUOTE_NOTIFICATION_NAME = "quote_notification"
+}

app/src/main/java/com/appchefs/quoty/worker/NotificationWorker.kt

@@ -0,0 +1,77 @@
+package com.appchefs.quoty.worker
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import com.appchefs.quoty.R
+import com.appchefs.quoty.data.remote.NetworkService
+import com.appchefs.quoty.data.remote.Networking
+import com.appchefs.quoty.utils.Constants
+import javax.inject.Inject
+
+class NotificationWorker(
+    context: Context,
+    workerParameters: WorkerParameters
+) : CoroutineWorker(context, workerParameters) {
+
+    lateinit var networkService: NetworkService
+
+    override suspend fun doWork(): Result {
+
+        networkService = Networking.create()
+        val response = networkService.getRandomQuotes()
+
+        return if (response.isSuccessful && response.body() != null) {
+            val quoteContent = response.body()?.quoteContent
+            val author = response.body()?.author
+            sendNotification(quoteContent!!,author!!)
+            Log.i("WorkManager", "Success")
+            Result.success()
+        } else {
+            Log.i("WorkManager", "Error")
+            Result.failure()
+        }
+    }
+
+    private fun sendNotification(quoteContent: String, author: String) {
+
+        val notificationManager =
+            applicationContext
+                .getSystemService(Context.NOTIFICATION_SERVICE)
+                    as NotificationManager
+
+        val notificationTitle = "Quote of the day by $author"
+
+        val notification = NotificationCompat.Builder(
+            applicationContext,
+            Constants.QUOTE_NOTIFICATION_CHANNEL
+        ).setContentTitle(notificationTitle)
+            .setContentText(quoteContent)
+            .setSmallIcon(R.drawable.ic_quote_vector)
+            .setStyle(NotificationCompat.BigTextStyle())
+            .setDefaults(NotificationCompat.DEFAULT_ALL)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setAutoCancel(true)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            notification.setChannelId(Constants.QUOTE_NOTIFICATION_CHANNEL)
+
+            val quoteChannel = NotificationChannel(
+                Constants.QUOTE_NOTIFICATION_CHANNEL,
+                Constants.QUOTE_NOTIFICATION_NAME,
+                NotificationManager.IMPORTANCE_HIGH
+            )
+
+            notificationManager.createNotificationChannel(quoteChannel)
+        }
+
+        notificationManager.notify(Constants.QUOTE_NOTIFICATION_ID, notification.build())
+    }
+}
+
+

app/src/main/res/drawable/ic_quote_vector.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M6,17h3l2,-4L11,7L5,7v6h3zM14,17h3l2,-4L19,7h-6v6h3z"/>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_quoty_logo.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_quoty_logo_background"/>
+    <foreground android:drawable="@mipmap/ic_quoty_logo_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_quoty_logo_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_quoty_logo_background"/>
+    <foreground android:drawable="@mipmap/ic_quoty_logo_foreground"/>
+</adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -6,8 +6,9 @@
         <item name="colorPrimaryVariant">@color/purple_500</item>
         <item name="colorOnPrimary">@color/white</item>
 
-<!--        Fonts family -->
-        <item name="fontFamily">@font/mali_light</item>
+        <!--        Fonts family -->
+        <item name="fontFamily">@font/mali_regular</item>
+        <item name="drawableTint">@color/white</item>
 
         <!-- Secondary brand color. -->
         <item name="colorSecondary">@color/purple_200</item>
@@ -17,4 +18,5 @@
         <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
+
 </resources>

app/src/main/res/values/ic_quoty_logo_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_quoty_logo_background">#FFFFFF</color>
+</resources>

app/src/main/res/values/themes.xml

@@ -7,7 +7,8 @@
         <item name="colorOnPrimary">@color/black</item>
 
         <!--        Fonts family -->
-        <item name="fontFamily">@font/mali_semi_bold</item>
+        <item name="fontFamily">@font/mali_regular</item>
+        <item name="drawableTint">@color/black</item>
 
         <!-- Secondary brand color. -->
         <item name="colorSecondary">@color/purple_500</item>
@@ -18,6 +19,4 @@
         <!-- Customize your theme here. -->
     </style>
 
-
-
 </resources>

buildSrc/build/kotlin/compileKotlin/caches-jvm/lookups/counters.tab

@@ -1,2 +1,2 @@
-2
-1
+4
+3

buildSrc/src/main/kotlin/Dependencies.kt

@@ -61,3 +61,7 @@ object Room {
     const val ktx = "androidx.room:room-ktx:2.2.6"
     const val runtime = "androidx.room:room-runtime:2.2.6"
 }
+
+object WorkManager{
+    const val workManager = "androidx.work:work-runtime-ktx:2.2.0"
+}