🆕 Adding Notification support

app/src/main/AndroidManifest.xml

@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.mylloon.mobidl" >
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
 
     <application
         android:allowBackup="true"
@@ -23,6 +27,16 @@
         <meta-data
             android:name="preloaded_fonts"
             android:resource="@array/preloaded_fonts" />
+
+        <receiver
+            android:name="BootReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED"/>
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>

app/src/main/assets/appNames.json

@@ -0,0 +1,4 @@
+{
+  "tiktok": "musically",
+  "twitch livestream multiplayer": "twitch"
+}

app/src/main/java/com/mylloon/mobidl/MainActivity.kt

@@ -4,6 +4,7 @@ package com.mylloon.mobidl
 import android.Manifest
 import android.annotation.SuppressLint
 import android.app.AlertDialog
+import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
@@ -16,20 +17,73 @@ import android.os.Looper
 import android.text.Editable
 import android.text.InputType
 import android.text.TextWatcher
+import android.text.method.ScrollingMovementMethod
+import android.util.DisplayMetrics
 import android.view.*
 import android.widget.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import androidx.work.*
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import kotlinx.coroutines.*
 import java.util.*
-import android.text.method.ScrollingMovementMethod
+import java.util.concurrent.ExecutionException
-import android.util.DisplayMetrics
+import java.util.concurrent.TimeUnit
 
+private fun isWorkScheduled(context: Context): Boolean {
+    val instance = WorkManager.getInstance(context)
+    val statuses = instance.getWorkInfosByTag("com.mylloon.mobidl.BackgroundUpdateCheck")
+    return try {
+        var running = false
+        val workInfoList = statuses.get()
+        for (workInfo in workInfoList) {
+            val state = workInfo.state
+            running = (state == WorkInfo.State.RUNNING) or (state == WorkInfo.State.ENQUEUED)
+        }
+        running
+    } catch (e: ExecutionException) {
+        e.printStackTrace()
+        println("No job already running")
+        false
+    } catch (e: InterruptedException) {
+        e.printStackTrace()
+        println("No job already running")
+        false
+    }
+}
+
+fun newJob(context: Context) {
+    val myConstraints = Constraints.Builder()
+        .setRequiredNetworkType(NetworkType.CONNECTED) //checks whether device should have Network Connection
+        .build()
+    val job = PeriodicWorkRequestBuilder<BackgroundUpdateCheck>(15, TimeUnit.MINUTES)
+        .setConstraints(myConstraints)
+        .build()
+    WorkManager.getInstance(context).enqueue(job)
+}
+
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (!isWorkScheduled(context)) {
+            println("Create a update check job in background...")
+            when (intent.action) {
+                Intent.ACTION_DATE_CHANGED -> {
+                    newJob(context)
+                }
+                Intent.ACTION_BOOT_COMPLETED -> {
+                    val sharedPref = context.getSharedPreferences("com.mylloon.MobiDL",
+                        AppCompatActivity.MODE_PRIVATE)
+                    sharedPref.edit().putInt("notifID", 0).apply()
+                    newJob(context)
+                }
+            }
+        }
+    }
+}
 
 class MainActivity : AppCompatActivity() {
     private var settingsButton: Menu? = null // before starting the app there is no settings button
@@ -37,8 +91,8 @@ class MainActivity : AppCompatActivity() {
     private var inSettings: Boolean = false // by default your not in settings page
     private var inAppList: Boolean = false // by default your not in app list page
     private var inAppInfo: Boolean = false // by default your not in app info page
-    private var prefs: SharedPreferences? = null // first run detection
+    private var sharedPref: SharedPreferences? = null // first run detection
-    private val sharedPref = "com.mylloon.MobiDL" // shared pref name
+    private val sharedPrefName = "com.mylloon.MobiDL" // shared pref name
     private var timeOfLastToast: Long = System.currentTimeMillis() - 2000
     private var listInfos: MutableList<Map<String, String?>>? = null
     private var appMobilismInfos: Map<String, String?>? = null
@@ -64,15 +118,54 @@ class MainActivity : AppCompatActivity() {
         val context = applicationContext() // get app context
 
         // read apps from the app preference
-        val sharedPref = context.getSharedPreferences(sharedPref, MODE_PRIVATE)
+        val sharedPref = context.getSharedPreferences(sharedPrefName, MODE_PRIVATE)
         val data: Set<String>? = sharedPref.getStringSet("apps", null)
 
         return data?.toMutableList() ?: mutableListOf()
     }
 
+
+    private fun getValuesAppNeedToBeUpdated(): MutableMap<String, Boolean> { // list of the apps (from the storage if exists)
+        val context = applicationContext() // get app context
+
+        // read apps from the app preference
+        val sharedPref = context.getSharedPreferences(sharedPrefName, MODE_PRIVATE)
+        val dataApp: Set<String>? = sharedPref.getStringSet("appsUpdate", null)
+        val dataBool: Set<String>? = sharedPref.getStringSet("boolUpdate", null)
+        val dataAppList = dataApp?.toList()
+        val dataBoolList = dataBool?.toList()
+
+        val finalMap = mutableMapOf<String, Boolean>()
+        if ((dataAppList != null) and (dataBoolList != null)) {
+            for (i in dataAppList!!.indices) {
+                if (i in dataBoolList!!.indices) {
+                    finalMap[dataAppList[i]] =
+                        dataBoolList[i].substring(i.toString().length).toBoolean()
+                }
+            }
+        }
+        return finalMap
+    }
+
+    private fun storeValuesAppNeedToBeUpdated(updateApps: MutableMap<String, Boolean>) {
+        val updateAppsName: Set<String> = updateApps.keys
+        val updateAppsBool: MutableCollection<Boolean> = updateApps.values
+        val updateAppsBoolList: List<Boolean> = updateAppsBool.toList()
+        val updateAppsBoolSet: MutableList<String> = mutableListOf()
+        for (i in updateAppsBoolList.indices) {
+            updateAppsBoolSet.add(i.toString() + updateAppsBoolList[i].toString())
+        }
+
+        with(applicationContext().getSharedPreferences(sharedPrefName, MODE_PRIVATE).edit()) {
+            this?.putStringSet("appsUpdate", updateAppsName)
+            this?.putStringSet("boolUpdate", updateAppsBoolSet.toSet())
+            this?.apply()
+        }
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) { // Main function
         super.onCreate(savedInstanceState)
-        prefs = getSharedPreferences("com.mylloon.MobiDL", MODE_PRIVATE)
+        sharedPref = getSharedPreferences(sharedPrefName, MODE_PRIVATE)
 
         try {
             if (Credentials().get(0) == null) { // test if credentials have already been registered
@@ -128,6 +221,7 @@ class MainActivity : AppCompatActivity() {
     private fun mainPage(toDelete: String? = null) {
         if (toDelete == null) {
             setContentView(R.layout.activity_main) // display main page
+            if (!isWorkScheduled(applicationContext)) newJob(applicationContext) // run background job if not already running
             if (!settingsButtonVisible) { // check if the settings button isn't already showed
                 Handler(Looper.getMainLooper()).postDelayed({
                     toggleSettingsButtonVisibility()
@@ -137,6 +231,7 @@ class MainActivity : AppCompatActivity() {
         val user = Credentials().get(0).toString()
         this.title = "${getString(R.string.app_name)} (${getString(R.string.connected_as)} $user)"
         val valuesRecyclerView = getValuesRecyclerView() // list of all the element in the main page
+        val checkedItemListOfApps = getValuesAppNeedToBeUpdated()
 
         class Adapter(private val values: List<String>) :
             RecyclerView.Adapter<Adapter.ViewHolder>() {
@@ -163,20 +258,30 @@ class MainActivity : AppCompatActivity() {
                     button?.setOnLongClickListener {
                         val builder: AlertDialog.Builder =
                             AlertDialog.Builder(instance)
-                        builder.setTitle("${getString(R.string.remove)} ${button?.text} ?")
+                        builder.setTitle("${getString(R.string.config)} ${button?.text} ?")
                         builder.setPositiveButton(R.string.remove) { _, _ ->
                             instance?.mainPage(
                                 button?.text.toString()
                             )
+                            checkedItemListOfApps[button?.text.toString()] = false
+                            storeValuesAppNeedToBeUpdated(checkedItemListOfApps)
                         }
+                        val appInstalled = isItAnInstalledApp(button?.text.toString())
+                        if (appInstalled != null) {
                             val checkedItems = booleanArrayOf(
-                            false // get this info from the app files somewhere
+                                checkedItemListOfApps[button?.text.toString()] == true
                             )
                             builder.setMultiChoiceItems(
                                 arrayOf(getString(R.string.updateCheck)),
                                 checkedItems
                             ) { _, _, isChecked ->
-                            println("Update for ${button?.text.toString()}: " + if (isChecked) "enabled" else "disabled" + "")
+                                checkedItemListOfApps[button?.text.toString()] = isChecked
+                                storeValuesAppNeedToBeUpdated(checkedItemListOfApps)
+                            }
+                            builder.setNegativeButton(R.string.forceUpdate) { _, _ ->
+                                Notif().work(applicationContext,
+                                    button?.text.toString())
+                            }
                         }
                         builder.setNeutralButton(R.string.cancel) { dialog, _ -> dialog.cancel() }
                         builder.show()
@@ -205,11 +310,8 @@ class MainActivity : AppCompatActivity() {
         if (toDelete != null) {
             valuesRecyclerView.remove(toDelete)
 
-            val context = applicationContext() // get app context
-
             // read apps from the app preference
-            val sharedPref = context.getSharedPreferences(sharedPref, MODE_PRIVATE)
+            sharedPref!!.edit().putStringSet("apps", valuesRecyclerView.toSet()).apply()
-            sharedPref.edit().putStringSet("apps", valuesRecyclerView.toSet()).apply()
             recyclerView.adapter = Adapter(valuesRecyclerView)
         }
         recyclerView.layoutManager = LinearLayoutManager(this)
@@ -219,11 +321,8 @@ class MainActivity : AppCompatActivity() {
         fun addApp(app: String) {
             valuesRecyclerView.add(app)
 
-            val context = applicationContext() // get app context
-
             // read apps from the app preference
-            val sharedPref = context.getSharedPreferences(sharedPref, MODE_PRIVATE)
+            sharedPref!!.edit().putStringSet("apps", valuesRecyclerView.toSet()).apply()
-            sharedPref.edit().putStringSet("apps", valuesRecyclerView.toSet()).apply()
             recyclerView.adapter = Adapter(valuesRecyclerView)
 
         }
@@ -249,6 +348,21 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    fun isItAnInstalledApp(app: String): String? {
+        var appName = app
+        val registeredAnswered: Map<String, String> = Gson().fromJson(
+            assets.open("appNames.json").bufferedReader()
+                .use { it.readText() },
+            object : TypeToken<Map<String, String>>() {}.type
+        )
+        for ((key, value) in registeredAnswered) appName =
+            if (Regex(appName.lowercase()).containsMatchIn(key)) value else appName.lowercase()
+        for (packageInfo in packageManager.getInstalledPackages(PackageManager.GET_META_DATA)) {
+            if (Regex(appName).containsMatchIn(packageInfo.packageName)) return packageInfo.versionName
+        }
+        return null
+    }
+
     private fun callScrapper(
         user: String,
         password: String,
@@ -470,9 +584,13 @@ class MainActivity : AppCompatActivity() {
                     }
                 }
             }
+
             val title = findViewById<TextView>(R.id.textViewAppName)
             title.text = appMobilismInfos!!["title"]
-            title.setOnClickListener { startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://forum.mobilism.org$link"))) }
+            title.setOnClickListener {
+                startActivity(Intent(Intent.ACTION_VIEW,
+                    Uri.parse("https://forum.mobilism.org$link")))
+            }
             findViewById<TextView>(R.id.textViewAppAuthor).text = appMobilismInfos!!["author"]
             findViewById<TextView>(R.id.textViewAppDate).text = appMobilismInfos!!["date"]
             val changelogs = findViewById<TextView>(R.id.textViewAppChangelogs)
@@ -527,9 +645,9 @@ class MainActivity : AppCompatActivity() {
 
     override fun onResume() {
         super.onResume()
-        if (prefs!!.getBoolean("firstrun", true)) {
+        if (sharedPref!!.getBoolean("firstrun", true)) {
             Credentials().generateKey() // Generate RSA keys
-            prefs!!.edit().putBoolean("firstrun", false)
+            sharedPref!!.edit().putBoolean("firstrun", false)
                 .apply() // first run done, now the next ones won't be "first".
         }
     }

app/src/main/java/com/mylloon/mobidl/Notification.kt

@@ -0,0 +1,169 @@
+package com.mylloon.mobidl
+
+import android.annotation.SuppressLint
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.graphics.BitmapFactory
+import android.graphics.Color
+import android.net.Uri
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+
+var sharedPrefName = "com.mylloon.MobiDL" // shared pref name
+
+class BackgroundUpdateCheck(appContext: Context, workerParams: WorkerParameters) :
+    Worker(appContext, workerParams) {
+    private val ctx = appContext
+
+    override fun doWork(): Result {
+        fun getValuesAppNeedToBeUpdated(): MutableMap<String, Boolean> { // list of the apps (from the storage if exists)
+            val context = MainActivity.applicationContext() // get app context
+
+            // read apps from the app preference
+            val sharedPref = context.getSharedPreferences(sharedPrefName,
+                AppCompatActivity.MODE_PRIVATE)
+            val dataApp: Set<String>? = sharedPref.getStringSet("appsUpdate", null)
+            val dataBool: Set<String>? = sharedPref.getStringSet("boolUpdate", null)
+            val dataAppList = dataApp?.toList()
+            val dataBoolList = dataBool?.toList()
+
+            val finalMap = mutableMapOf<String, Boolean>()
+            if ((dataAppList != null) and (dataBoolList != null)) {
+                for (i in dataAppList!!.indices) {
+                    if (i in dataBoolList!!.indices) {
+                        finalMap[dataAppList[i]] =
+                            dataBoolList[i].substring(i.toString().length).toBoolean()
+                    }
+                }
+            }
+            return finalMap
+        }
+        val apps = getValuesAppNeedToBeUpdated()
+        for (app in apps.keys) {
+            if (apps[app] == true) {
+                println("Checking update for $app...")
+                Notif().work(ctx, app)
+            }
+        }
+        println("Update check: Done.")
+
+        return Result.success()
+    }
+}
+
+class Notif {
+    private lateinit var notificationManager: NotificationManager
+    private lateinit var notificationChannel: NotificationChannel
+    private lateinit var builder: Notification.Builder
+    private val channelId = "i.apps.notifications"
+    private val description = R.string.descriptionNotification
+
+    @SuppressLint("UnspecifiedImmutableFlag")
+    fun newNotification(
+        context: Context,
+        notificationID: Int,
+        appName: String,
+        version: String,
+        url: String,
+    ) {
+        notificationManager = context.getSystemService(NotificationManager::class.java)
+        val pendingIntent = PendingIntent.getActivity(context,
+            notificationID,
+            Intent(Intent.ACTION_VIEW, Uri.parse(url)),
+            (PendingIntent.FLAG_UPDATE_CURRENT))
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { // checking if android version is greater than oreo(API 26) or not
+            notificationChannel = NotificationChannel(channelId,
+                context.getString(description),
+                NotificationManager.IMPORTANCE_LOW)
+            notificationChannel.enableLights(true)
+            notificationChannel.lightColor = Color.GREEN
+            notificationChannel.enableVibration(false)
+            notificationManager.createNotificationChannel(notificationChannel)
+
+            builder = Notification.Builder(context, channelId)
+                .setContentTitle("${context.getString(R.string.newUpdateTitleNotification)} $appName")
+                .setContentText("${context.getString(R.string.newUpdateVersionNotification)} $version ${
+                    context.getString(R.string.newUpdateAvailableNotification)
+                }")
+                .setSmallIcon(R.drawable.download)
+                .setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+                .setContentIntent(pendingIntent)
+                .setAutoCancel(true)
+        } else {
+            builder = Notification.Builder(context)
+                .setContentTitle("${context.getString(R.string.newUpdateTitleNotification)} $appName")
+                .setContentText("${context.getString(R.string.newUpdateVersionNotification)} $version ${
+                    context.getString(R.string.newUpdateAvailableNotification)
+                }")
+                .setSmallIcon(R.drawable.download)
+                .setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+                .setContentIntent(pendingIntent)
+                .setAutoCancel(true)
+        }
+        notificationManager.notify(notificationID, builder.build())
+        val sharedPref =
+            context.getSharedPreferences(sharedPrefName, AppCompatActivity.MODE_PRIVATE)
+        sharedPref.edit().putInt("notifID", notificationID + 1).apply()
+    }
+
+    fun work(context: Context, app: String) {
+        var appName = app
+        val registeredAnswered: Map<String, String> = Gson().fromJson(
+            context.assets.open("appNames.json").bufferedReader()
+                .use { it.readText() },
+            object : TypeToken<Map<String, String>>() {}.type
+        )
+        for ((key, value) in registeredAnswered) appName =
+            if (Regex(appName.lowercase()).containsMatchIn(key)) value else appName.lowercase()
+        var installedAppVersion: String? = null
+        for (packageInfo in context.packageManager.getInstalledPackages(PackageManager.GET_META_DATA)) {
+            if (Regex(appName).containsMatchIn(packageInfo.packageName)) installedAppVersion =
+                packageInfo.versionName
+        }
+        if (installedAppVersion == null) return
+        else {
+            try {
+                val res =
+                    Scraper(Credentials().get(0), Credentials().get(1), app).search() ?: return
+                if (res[0].containsKey("gotResults")) {
+                    var latestVersion = res[1]["title"]!!
+                    latestVersion = Regex("""(?<=v?)\d+\.\d+(\.\d+)?""").findAll(latestVersion)
+                        .map { it.groupValues[0] }.toList()[0]
+                    val arrayInstalledVersion: MutableList<String> =
+                        installedAppVersion.split(".") as MutableList<String>
+                    val arrayLatestVersion: MutableList<String> =
+                        latestVersion.split(".") as MutableList<String>
+                    while (arrayInstalledVersion.size > arrayLatestVersion.size) arrayLatestVersion.add(
+                        "0")
+                    while (arrayInstalledVersion.size < arrayLatestVersion.size) arrayInstalledVersion.add(
+                        "0")
+                    var needUpdate = false
+                    for (i in arrayInstalledVersion.indices) {
+                        if (arrayLatestVersion[i].toInt() > arrayInstalledVersion[i].toInt()) needUpdate =
+                            true
+                    }
+                    if (needUpdate) {
+                        val sharedPref = context.getSharedPreferences(sharedPrefName,
+                            AppCompatActivity.MODE_PRIVATE)
+                        return newNotification(context,
+                            sharedPref.getInt("notifID", 0),
+                            app,
+                            latestVersion,
+                            "https://forum.mobilism.org${res[1]["link"]}")
+                    }
+                }
+            } catch (e: Exception) {
+                return
+            }
+        }
+    }
+}

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#8E44AD"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M5,20h14v-2H5V20zM19,9h-4V3H9v6H5l7,7L19,9z"/>
+</vector>

app/src/main/res/values-fr-rFR/strings.xml

@@ -32,4 +32,11 @@
     <string name="changelogs">Changements</string>
     <string name="downloads">Téléchargements</string>
     <string name="noLinkFound">Aucun lien trouvé</string>
+    <string name="descriptionNotification">Mise à jour des applications</string>
+    <string name="newUpdateTitleNotification">Nouvelle version pour</string>
+    <string name="newUpdateVersionNotification">Version</string>
+    <string name="newUpdateAvailableNotification">disponible</string>
+    <string name="forceUpdate">Force recherche de MàJ</string>
+    <string name="rename">Renommer</string>
+    <string name="config">Configurer</string>
 </resources>

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

@@ -13,11 +13,20 @@
     <string name="newAppDialogTitle">New app name</string>
     <string name="validate">Validate</string>
     <string name="remove">Remove</string>
+    <string name="config">Config</string>
     <string name="cancel">Cancel</string>
+    <string name="forceUpdate">Force update search</string>
+    <string name="rename">Rename</string>
     <string name="updateCheck">Update check</string>
     <string name="notConnected">You are not logged in, redirection to the login page</string>
     <string name="dropBro">drop bro</string>
 
+    <!-- Notifications -->
+    <string name="descriptionNotification">Application Update</string>
+    <string name="newUpdateTitleNotification">New version for</string>
+    <string name="newUpdateVersionNotification">Version</string>
+    <string name="newUpdateAvailableNotification">available</string>
+
     <!-- Settings page -->
     <string name="titleSettings">Settings</string>
     <string name="changeCredentials">Change credentials</string>