[Reader] Show "Create Post" FAB in Reader

WordPress/build.gradle

@@ -154,6 +154,7 @@ android {
         buildConfigField "boolean", "READER_TAGS_FEED", "false"
         buildConfigField "boolean", "READER_ANNOUNCEMENT_CARD", "false"
         buildConfigField "boolean", "VOICE_TO_CONTENT", "false"
+        buildConfigField "boolean", "READER_FLOATING_BUTTON", "false"
 
         // Override these constants in jetpack product flavor to enable/ disable features
         buildConfigField "boolean", "ENABLE_SITE_CREATION", "true"

WordPress/src/main/java/org/wordpress/android/ui/main/WPMainActivity.java

@@ -760,14 +760,18 @@ private void initViewModel() {
                     .show(getSupportFragmentManager(), FeatureAnnouncementDialogFragment.TAG);
         });
 
-        mFloatingActionButton.setOnClickListener(v -> mViewModel.onFabClicked(getSelectedSite()));
+        mFloatingActionButton.setOnClickListener(v -> {
+            PageType currentPage = mBottomNav != null ? mBottomNav.getCurrentSelectedPage() : null;
+            if (currentPage != null) mViewModel.onFabClicked(getSelectedSite(), currentPage);
+        });
 
         mFloatingActionButton.setOnLongClickListener(v -> {
             if (v.isHapticFeedbackEnabled()) {
                 v.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
             }
 
-            int messageId = mViewModel.getCreateContentMessageId(getSelectedSite());
+            PageType currentPage = mBottomNav != null ? mBottomNav.getCurrentSelectedPage() : null;
+            int messageId = mViewModel.getCreateContentMessageId(getSelectedSite(), currentPage);
 
             Toast.makeText(v.getContext(), messageId, Toast.LENGTH_SHORT).show();
             return true;
@@ -844,7 +848,7 @@ private void initViewModel() {
         // initialized with the most restrictive rights case. This is OK and will be frequently checked
         // to normalize the UI state whenever mSelectedSite changes.
         // It also means that the ViewModel must accept a nullable SiteModel.
-        mViewModel.start(getSelectedSite());
+        mViewModel.start(getSelectedSite(), mBottomNav.getCurrentSelectedPage());
     }
 
     private void triggerCreatePageFlow(ActionType actionType) {
@@ -1202,10 +1206,12 @@ protected void onResume() {
         ProfilingUtils.dump();
         ProfilingUtils.stop();
 
+        PageType currentPage = mBottomNav != null ? mBottomNav.getCurrentSelectedPage() : null;
+
         mViewModel.onResume(
                 getSelectedSite(),
-                mSelectedSiteRepository.hasSelectedSite() && mBottomNav != null
-                && mBottomNav.getCurrentSelectedPage() == PageType.MY_SITE
+                mSelectedSiteRepository.hasSelectedSite(),
+                currentPage
         );
 
         checkForInAppUpdate();
@@ -1291,8 +1297,9 @@ public void onPageChanged(int position) {
         }
 
         mViewModel.onPageChanged(
-                mSiteStore.hasSite() && pageType == PageType.MY_SITE,
-                getSelectedSite()
+                getSelectedSite(),
+                mSiteStore.hasSite(),
+                pageType
         );
     }
 

WordPress/src/main/java/org/wordpress/android/ui/main/utils/MainCreateSheetHelper.kt

@@ -0,0 +1,92 @@
+package org.wordpress.android.ui.main.utils
+
+import org.wordpress.android.analytics.AnalyticsTracker.Stat
+import org.wordpress.android.fluxc.model.SiteModel
+import org.wordpress.android.ui.bloggingprompts.BloggingPromptsSettingsHelper
+import org.wordpress.android.ui.main.MainActionListItem
+import org.wordpress.android.ui.main.WPMainNavigationView.PageType
+import org.wordpress.android.ui.mysite.cards.dashboard.bloggingprompts.BloggingPromptAttribution
+import org.wordpress.android.ui.voicetocontent.VoiceToContentFeatureUtils
+import org.wordpress.android.util.BuildConfigWrapper
+import org.wordpress.android.util.SiteUtilsWrapper
+import org.wordpress.android.util.analytics.AnalyticsTrackerWrapper
+import org.wordpress.android.util.config.ReaderFloatingButtonFeatureConfig
+import java.util.Locale
+import javax.inject.Inject
+
+class MainCreateSheetHelper @Inject constructor(
+    private val voiceToContentFeatureUtils: VoiceToContentFeatureUtils,
+    private val readerFloatingButtonFeatureConfig: ReaderFloatingButtonFeatureConfig,
+    private val bloggingPromptsSettingsHelper: BloggingPromptsSettingsHelper,
+    private val buildConfig: BuildConfigWrapper,
+    private val siteUtils: SiteUtilsWrapper,
+    private val analyticsTracker: AnalyticsTrackerWrapper,
+) {
+    fun shouldShowFabForPage(page: PageType?): Boolean {
+        val enabledForPage = page == PageType.MY_SITE ||
+                (page == PageType.READER && readerFloatingButtonFeatureConfig.isEnabled())
+        return buildConfig.isCreateFabEnabled && enabledForPage
+    }
+
+    @Suppress("FunctionOnlyReturningConstant")
+    fun canCreatePost(): Boolean = true // for completeness
+
+    fun canCreatePage(site: SiteModel?, page: PageType?): Boolean {
+        return siteUtils.hasFullAccessToContent(site) && page == PageType.MY_SITE
+    }
+
+    fun canCreatePostFromAudio(site: SiteModel?): Boolean {
+        return voiceToContentFeatureUtils.isVoiceToContentEnabled() && siteUtils.hasFullAccessToContent(site)
+    }
+
+    suspend fun canCreatePromptAnswer(): Boolean = bloggingPromptsSettingsHelper.shouldShowPromptsFeature()
+
+    // region Analytics
+    fun trackActionTapped(page: PageType, actionType: MainActionListItem.ActionType) {
+        val stat = when (page) {
+            PageType.MY_SITE -> Stat.MY_SITE_CREATE_SHEET_ACTION_TAPPED
+            PageType.READER -> Stat.READER_CREATE_SHEET_ACTION_TAPPED
+            else -> return
+        }
+        val properties = mapOf("action" to actionType.name.lowercase(Locale.ROOT))
+        analyticsTracker.track(stat, properties)
+    }
+
+    fun trackAnswerPromptActionTapped(page: PageType, attribution: BloggingPromptAttribution) {
+        val properties = mapOf("attribution" to attribution.value).filterValues { it.isNotBlank() }
+        val stat = when (page) {
+            PageType.MY_SITE -> Stat.MY_SITE_CREATE_SHEET_ANSWER_PROMPT_TAPPED
+            PageType.READER -> Stat.READER_CREATE_SHEET_ANSWER_PROMPT_TAPPED
+            else -> return
+        }
+        analyticsTracker.track(stat, properties)
+    }
+
+    fun trackHelpPromptActionTapped(page: PageType) {
+        val stat = when (page) {
+            PageType.MY_SITE -> Stat.MY_SITE_CREATE_SHEET_PROMPT_HELP_TAPPED
+            PageType.READER -> Stat.READER_CREATE_SHEET_PROMPT_HELP_TAPPED
+            else -> return
+        }
+        analyticsTracker.track(stat)
+    }
+
+    fun trackSheetShown(page: PageType) {
+        val stat = when (page) {
+            PageType.MY_SITE -> Stat.MY_SITE_CREATE_SHEET_SHOWN
+            PageType.READER -> Stat.READER_CREATE_SHEET_SHOWN
+            else -> return
+        }
+        analyticsTracker.track(stat)
+    }
+
+    fun trackFabShown(page: PageType) {
+        val stat = when (page) {
+            PageType.MY_SITE -> Stat.MY_SITE_CREATE_FAB_SHOWN
+            PageType.READER -> Stat.READER_CREATE_FAB_SHOWN
+            else -> return
+        }
+        analyticsTracker.track(stat)
+    }
+    // endregion
+}

WordPress/src/main/java/org/wordpress/android/util/SiteUtilsWrapper.kt

@@ -27,4 +27,5 @@ class SiteUtilsWrapper @Inject constructor(private val appContext: Context) {
     fun getSiteIconUrlOfResourceSize(site: SiteModel, @DimenRes sizeRes: Int): String {
         return SiteUtils.getSiteIconUrl(site, appContext.resources.getDimensionPixelSize(sizeRes))
     }
+    fun hasFullAccessToContent(site: SiteModel?): Boolean = SiteUtils.hasFullAccessToContent(site)
 }

WordPress/src/main/java/org/wordpress/android/util/config/ReaderFloatingButtonFeatureConfig.kt

@@ -0,0 +1,16 @@
+package org.wordpress.android.util.config
+
+import org.wordpress.android.BuildConfig
+import org.wordpress.android.annotation.Feature
+import javax.inject.Inject
+
+private const val READER_FLOATING_BUTTON_REMOTE_FIELD = "reader_floating_button"
+
+@Feature(READER_FLOATING_BUTTON_REMOTE_FIELD, false)
+class ReaderFloatingButtonFeatureConfig @Inject constructor(
+    appConfig: AppConfig
+) : FeatureConfig(
+    appConfig,
+    BuildConfig.READER_FLOATING_BUTTON,
+    READER_FLOATING_BUTTON_REMOTE_FIELD
+)