Issue/woomob 1909 add new local feature flag for woo notifications disabled by

WooCommerce/src/main/kotlin/com/woocommerce/android/AppPrefs.kt

@@ -136,7 +136,8 @@ object AppPrefs {
         BLAZE_CAMPAIGN_OBJECTIVE_SWITCH_CHECKED,
         IS_SITE_WPCOM_SUSPENDED,
         JETPACK_APP_PASSWORDS_ENABLED,
-        WOO_POS_LOCAL_CATALOG_ENABLED
+        WOO_POS_LOCAL_CATALOG_ENABLED,
+        WOO_CORE_PUSH_DEVICE_UUID
     }
 
     /**
@@ -323,6 +324,10 @@ object AppPrefs {
         get() = getBoolean(UndeletablePrefKey.WOO_POS_SURVEY_NOTIFICATION_POTENTIAL_USER_SHOWN, false)
         set(value) = setBoolean(UndeletablePrefKey.WOO_POS_SURVEY_NOTIFICATION_POTENTIAL_USER_SHOWN, value)
 
+    var wooCorePushDeviceUUID: String
+        get() = getString(DeletablePrefKey.WOO_CORE_PUSH_DEVICE_UUID, "")
+        set(value) = setString(DeletablePrefKey.WOO_CORE_PUSH_DEVICE_UUID, value)
+
     fun getProductSortingChoice(currentSiteId: Int) = getString(getProductSortingKey(currentSiteId)).orNullIfEmpty()
 
     fun setProductSortingChoice(currentSiteId: Int, value: String) {

WooCommerce/src/main/kotlin/com/woocommerce/android/AppPrefsWrapper.kt

@@ -48,6 +48,8 @@ open class AppPrefsWrapper @Inject constructor() {
 
     var jetpackAppPasswordsEnabled by AppPrefs::jetpackAppPasswordsEnabled
 
+    var wooCorePushDeviceUUID by AppPrefs::wooCorePushDeviceUUID
+
     fun getAppInstallationDate() = AppPrefs.installationDate
 
     fun getReceiptUrl(localSiteId: Int, remoteSiteId: Long, selfHostedSiteId: Long, orderId: Long) =

WooCommerce/src/main/kotlin/com/woocommerce/android/notifications/push/PushNotificationRepository.kt

@@ -0,0 +1,38 @@
+package com.woocommerce.android.notifications.push
+
+import com.woocommerce.android.AppPrefsWrapper
+import com.woocommerce.android.BuildConfig
+import com.woocommerce.android.extensions.orNullIfEmpty
+import com.woocommerce.android.tools.SelectedSite
+import com.woocommerce.android.util.WooLog
+import org.wordpress.android.fluxc.network.rest.wpcom.wc.pushnotifications.PushNotificationsStore
+import java.util.UUID
+import javax.inject.Inject
+
+class PushNotificationRepository @Inject constructor(
+    private val pushNotificationsStore: PushNotificationsStore,
+    private val selectedSite: SelectedSite,
+    private val appPrefsWrapper: AppPrefsWrapper
+) {
+    suspend fun registerPushToken(token: String) {
+        WooLog.d(
+            tag = WooLog.T.NOTIFS,
+            message = "Registering FCM token in Woo Core instance${if (BuildConfig.DEBUG) ": $token" else ""}"
+        )
+        selectedSite.getIfExists()?.let {
+            val uuid = appPrefsWrapper.wooCorePushDeviceUUID.orNullIfEmpty() ?: generateAndStoreUUID()
+            pushNotificationsStore.registerPushToken(
+                site = it,
+                token = token,
+                deviceUuid = uuid // TODO review we need to add any extra info to the uuid
+            )
+            // TODO ensure any WP.com token already registered is removed
+        }
+    }
+
+    private fun generateAndStoreUUID(): String {
+        return UUID.randomUUID().toString().also {
+            appPrefsWrapper.wooCorePushDeviceUUID = it
+        }
+    }
+}

WooCommerce/src/main/kotlin/com/woocommerce/android/notifications/push/RegisterDevice.kt

@@ -4,6 +4,7 @@ import com.woocommerce.android.AppPrefsWrapper
 import com.woocommerce.android.BuildConfig
 import com.woocommerce.android.notifications.push.RegisterDevice.Mode.FORCEFULLY
 import com.woocommerce.android.notifications.push.RegisterDevice.Mode.IF_NEEDED
+import com.woocommerce.android.util.FeatureFlag
 import com.woocommerce.android.util.WooLog
 import org.wordpress.android.fluxc.store.AccountStore
 import org.wordpress.android.fluxc.store.GetDeviceRegistrationStatus
@@ -14,6 +15,7 @@ class RegisterDevice @Inject constructor(
     private val accountStore: AccountStore,
     private val notificationRepository: NotificationRepository,
     private val getDeviceRegistrationStatus: GetDeviceRegistrationStatus,
+    private val pushNotificationRepository: PushNotificationRepository
 ) {
     suspend operator fun invoke(mode: Mode) {
         when (mode) {
@@ -33,8 +35,12 @@ class RegisterDevice @Inject constructor(
 
     private suspend fun sendToken() {
         val token = appPrefsWrapper.getFCMToken()
-        if (accountStore.hasAccessToken() && token.isNotEmpty()) {
-            notificationRepository.registerDevice(token)
+        if (FeatureFlag.WOO_PUSH_NOTIFICATIONS_SYSTEM.isEnabled()) {
+            pushNotificationRepository.registerPushToken(token)
+        } else {
+            if (accountStore.hasAccessToken() && token.isNotEmpty()) {
+                notificationRepository.registerDevice(token)
+            }
         }
     }
 

WooCommerce/src/main/kotlin/com/woocommerce/android/util/FeatureFlag.kt

@@ -12,7 +12,8 @@ enum class FeatureFlag {
     ORDER_CREATION_AUTO_TAX_RATE,
     BOOKINGS_MVP,
     POS_REFUNDS,
-    WOO_POS_LOCAL_CATALOG_FILE_APPROACH;
+    WOO_POS_LOCAL_CATALOG_FILE_APPROACH,
+    WOO_PUSH_NOTIFICATIONS_SYSTEM;
 
     fun isEnabled(context: Context? = null): Boolean {
         return when (this) {
@@ -26,7 +27,8 @@ enum class FeatureFlag {
             BOOKINGS_MVP,
             POS_REFUNDS -> PackageUtils.isDebugBuild()
 
-            WOO_POS_LOCAL_CATALOG_FILE_APPROACH -> false
+            WOO_POS_LOCAL_CATALOG_FILE_APPROACH,
+            WOO_PUSH_NOTIFICATIONS_SYSTEM -> false
         }
     }
 }