Merge pull request #29 from it5prasoon/dev/read-msg-logs-from-db

added logic for reading message logs from roomDB

Author: it5prasoon

app/src/main/AndroidManifest.xml

@@ -95,17 +95,7 @@
             </intent-filter>
         </receiver>
 
-        <service
-                android:name=".services.NotificationListener"
-                android:label="Auto Reply Msg Log"
-                android:exported="true"
-                android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
-            <intent-filter>
-                <action android:name="android.service.notification.NotificationListenerService"/>
-            </intent-filter>
-        </service>
-
-        <activity android:name="com.matrix.autoreply.ui.activity.MsgLogViewerActivity"/>
+        <activity android:name="com.matrix.autoreply.ui.activity.logsViewer.MsgLogViewerActivity"/>
     </application>
 
 </manifest>

app/src/main/java/com/matrix/autoreply/services/NotificationListener.kt

@@ -5,7 +5,7 @@ import androidx.room.Entity
 import androidx.room.PrimaryKey
 
 @Entity(tableName = "app_packages")
-class AppPackage(@field:ColumnInfo(name = "package_name") var packageName: String) {
+data class AppPackage(@field:ColumnInfo(name = "package_name") var packageName: String) {
     @PrimaryKey(autoGenerate = true)
     var index = 0
 }

app/src/main/java/com/matrix/autoreply/store/data/AppPackage.kt

@@ -21,6 +21,14 @@ interface MessageLogsDao {
     @get:Query("SELECT COUNT(id) FROM MESSAGE_LOGS")
     val numReplies: Long
 
+    // retrieve the distinct notif_title values from the message_logs
+    @Query("SELECT DISTINCT notif_title FROM message_logs")
+    fun getDistinctNotificationTitles(): List<String>
+
+    // retrieve the notif_message items for a given notif_title
+    @Query("SELECT * FROM message_logs WHERE notif_title = :notifTitle")
+    fun getMessageLogsWithTitle(notifTitle: String): List<MessageLog>
+
     //https://stackoverflow.com/questions/11771580/deleting-android-sqlite-rows-older-than-x-days
     @Query("DELETE FROM message_logs WHERE notif_reply_time <= strftime('%s', datetime('now', '-30 days'));")
     fun purgeMessageLogs()

app/src/main/java/com/matrix/autoreply/store/repository/MessageLogsDao.kt

@@ -0,0 +1,75 @@
+package com.matrix.autoreply.ui.activity.logsViewer
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.matrix.autoreply.R
+import com.matrix.autoreply.databinding.FragmentContactNameBinding
+import com.matrix.autoreply.store.database.MessageLogsDB
+import com.matrix.autoreply.ui.adapters.ContactNameAdapter
+
+class ContactNameFragment : Fragment(), RefreshListener {
+
+    private var _binding: FragmentContactNameBinding? = null
+    private val binding get() = _binding!!
+    private val adapter: ContactNameAdapter by lazy {
+        ContactNameAdapter { contactName ->
+            // Handle the click event here
+            // Create and show the MessageListFragment with the selected contact name
+            val fragment = MessageListFragment.newInstance(contactName)
+            parentFragmentManager.beginTransaction()
+                .replace(R.id.fragment_container, fragment)
+                .addToBackStack(null)
+                .commit()
+        }
+    }
+    private lateinit var contactNameList: List<String>
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentContactNameBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        // Getting all notification titles i.e. WhatsApp user-name from room DB
+        updateUserNameList()
+
+        // Set up RecyclerView to display notification titles
+        binding.contactNameRv.adapter = adapter
+        binding.contactNameRv.layoutManager = LinearLayoutManager(requireContext())
+        binding.contactNameRv.setHasFixedSize(true)
+        adapter.submitList(contactNameList)
+
+        // Set up SwipeRefreshLayout for refreshing the message log
+        binding.swipeRefreshLayout.setOnRefreshListener {
+            this.onRefresh()
+            binding.swipeRefreshLayout.isRefreshing = false
+        }
+    }
+
+    private fun updateUserNameList() {
+        // TODO: 1. To make all the calls using suspend function and coroutines to make database IO calls
+        // TODO: 2. To use Dagger Dependency Injection to get singleton of DB
+        contactNameList = MessageLogsDB.getInstance(requireContext())!!.logsDao()!!.getDistinctNotificationTitles()
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    // Refresh the message log RecyclerView with the updated contents of the file
+    override fun onRefresh() {
+        updateUserNameList()
+        adapter.submitList(contactNameList)
+    }
+}

app/src/main/java/com/matrix/autoreply/ui/activity/MsgLogViewerActivity.kt

@@ -0,0 +1,75 @@
+package com.matrix.autoreply.ui.activity.logsViewer
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.matrix.autoreply.databinding.FragmentMessageListBinding
+import com.matrix.autoreply.store.database.MessageLogsDB
+import com.matrix.autoreply.ui.adapters.ContactMessageAdapter
+
+class MessageListFragment : Fragment(), RefreshListener {
+
+    private var _binding: FragmentMessageListBinding? = null
+    private val binding get() = _binding!!
+    private lateinit var adapter: ContactMessageAdapter
+    private lateinit var userMessageList: List<Pair<String?, Long>>
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        _binding = FragmentMessageListBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        adapter = ContactMessageAdapter()
+        binding.messageListRecyclerView.adapter = adapter
+        binding.messageListRecyclerView.layoutManager =
+            LinearLayoutManager(requireContext(), LinearLayoutManager.VERTICAL, true)
+
+        // Call a method to fetch and set the list of messages based on the selected notification title
+        val selectedTitle = arguments?.getString(ARG_SELECTED_TITLE)
+        if (selectedTitle != null) {
+            fetchAndSetMessages(selectedTitle)
+        }
+    }
+
+    private fun fetchAndSetMessages(contactName: String) {
+        userMessageList = getMessageLogsWithTitle(contactName)
+        adapter.submitList(userMessageList)
+    }
+
+    private fun getMessageLogsWithTitle(contactName: String): List<Pair<String?, Long>> {
+        // TODO: 1. To make all the calls using suspend function and coroutines to make database IO calls
+        // TODO: 2. To use Dagger Dependency Injection to get singleton of DB
+        val messageLogWithTitleList =
+            MessageLogsDB.getInstance(requireContext())!!.logsDao()!!.getMessageLogsWithTitle(contactName)
+
+        return messageLogWithTitleList.map { messageLog ->
+            val message = messageLog.notifMessage
+            val timestamp = messageLog.notifArrivedTime
+
+            // Return the extracted items as a pair or any other desired structure
+            Pair(message, timestamp)
+        }.reversed()
+    }
+    
+    companion object {
+        private const val ARG_SELECTED_TITLE = "selected_title"
+
+        fun newInstance(selectedTitle: String): MessageListFragment {
+            val fragment = MessageListFragment()
+            val args = Bundle().apply {
+                putString(ARG_SELECTED_TITLE, selectedTitle)
+            }
+            fragment.arguments = args
+            return fragment
+        }
+    }
+
+    override fun onRefresh() {
+        userMessageList = getMessageLogsWithTitle(arguments?.getString(ARG_SELECTED_TITLE)!!)
+        adapter.submitList(userMessageList)
+    }
+}