store received SMS in the SMS provider

app/src/main/kotlin/com/simplemobiletools/smsmessenger/extensions/Context.kt

@@ -1,5 +1,6 @@
 package com.simplemobiletools.smsmessenger.extensions
 
+import android.content.ContentValues
 import android.content.Context
 import android.database.Cursor
 import android.provider.ContactsContract
@@ -158,3 +159,15 @@ fun Context.getNameFromPhoneNumber(number: String): Int? {
 
     return null
 }
+
+fun Context.insertNewSMS(address: String, subject: String, body: String, date: Long) {
+    val uri = Telephony.Sms.CONTENT_URI
+    val contentValues = ContentValues().apply {
+        put(Telephony.Sms.ADDRESS, address)
+        put(Telephony.Sms.SUBJECT, subject)
+        put(Telephony.Sms.BODY, body)
+        put(Telephony.Sms.DATE, date)
+    }
+
+    contentResolver.insert(uri, contentValues)
+}

app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/SmsReceiver.kt

@@ -3,9 +3,18 @@ package com.simplemobiletools.smsmessenger.receivers
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.provider.Telephony
+import com.simplemobiletools.smsmessenger.extensions.insertNewSMS
 
 class SmsReceiver : BroadcastReceiver() {
     override fun onReceive(context: Context, intent: Intent) {
-
+        val messages = Telephony.Sms.Intents.getMessagesFromIntent(intent)
+        messages.forEach {
+            val address = it.originatingAddress ?: ""
+            val subject = it.pseudoSubject
+            val body = it.messageBody
+            val date = it.timestampMillis
+            context.insertNewSMS(address, subject, body, date)
+        }
     }
 }