fix info and setting fragment profile menu item click

mobile/src/main/java/com/google/samples/apps/iosched/ui/info/InfoFragment.kt

@@ -29,16 +29,19 @@ import com.google.android.material.tabs.TabLayoutMediator
 import com.google.samples.apps.iosched.R
 import com.google.samples.apps.iosched.databinding.FragmentInfoBinding
 import com.google.samples.apps.iosched.shared.analytics.AnalyticsHelper
+import com.google.samples.apps.iosched.shared.result.EventObserver
 import com.google.samples.apps.iosched.ui.MainActivityViewModel
 import com.google.samples.apps.iosched.ui.MainNavigationFragment
+import com.google.samples.apps.iosched.ui.schedule.ScheduleFragment
+import com.google.samples.apps.iosched.ui.signin.SignInDialogFragment
+import com.google.samples.apps.iosched.ui.signin.SignOutDialogFragment
 import com.google.samples.apps.iosched.ui.signin.setupProfileMenuItem
 import com.google.samples.apps.iosched.util.doOnApplyWindowInsets
 import dagger.hilt.android.AndroidEntryPoint
 import javax.inject.Inject
 
 @AndroidEntryPoint
 class InfoFragment : MainNavigationFragment() {
-
     @Inject lateinit var analyticsHelper: AnalyticsHelper
 
     private lateinit var binding: FragmentInfoBinding
@@ -56,6 +59,14 @@ class InfoFragment : MainNavigationFragment() {
         binding.viewpager.doOnApplyWindowInsets { v, insets, padding ->
             v.updatePaddingRelative(bottom = padding.bottom + insets.systemWindowInsetBottom)
         }
+
+        viewModel.navigateToSignInDialogAction.observe(viewLifecycleOwner, EventObserver {
+            openSignInDialog()
+        })
+
+        viewModel.navigateToSignOutDialogAction.observe(viewLifecycleOwner, EventObserver {
+            openSignOutDialog()
+        })
         return binding.root
     }
 
@@ -81,6 +92,16 @@ class InfoFragment : MainNavigationFragment() {
         }
     }
 
+    private fun openSignInDialog() {
+        val dialog = SignInDialogFragment()
+        dialog.show(requireActivity().supportFragmentManager, InfoFragment.DIALOG_NEED_TO_SIGN_IN)
+    }
+
+    private fun openSignOutDialog() {
+        val dialog = SignOutDialogFragment()
+        dialog.show(requireActivity().supportFragmentManager, InfoFragment.DIALOG_CONFIRM_SIGN_OUT)
+    }
+
     private fun trackInfoScreenView(position: Int) {
         val pageName = getString(INFO_TITLES[position])
         analyticsHelper.sendScreenView("Info - $pageName", requireActivity())
@@ -97,6 +118,9 @@ class InfoFragment : MainNavigationFragment() {
 
     companion object {
 
+        private const val DIALOG_NEED_TO_SIGN_IN = "dialog_need_to_sign_in"
+        private const val DIALOG_CONFIRM_SIGN_OUT = "dialog_confirm_sign_out"
+
         private val INFO_TITLES = arrayOf(
             R.string.event_title,
             R.string.travel_title,
@@ -106,7 +130,7 @@ class InfoFragment : MainNavigationFragment() {
             { EventFragment() },
             { TravelFragment() },
             { FaqFragment() }
-        // TODO: Track the InfoPage performance b/130335745
+            // TODO: Track the InfoPage performance b/130335745
         )
     }
 }

mobile/src/main/java/com/google/samples/apps/iosched/ui/settings/SettingsFragment.kt

@@ -31,13 +31,21 @@ import com.google.samples.apps.iosched.databinding.FragmentSettingsBinding
 import com.google.samples.apps.iosched.shared.result.EventObserver
 import com.google.samples.apps.iosched.ui.MainActivityViewModel
 import com.google.samples.apps.iosched.ui.MainNavigationFragment
+import com.google.samples.apps.iosched.ui.info.InfoFragment
+import com.google.samples.apps.iosched.ui.signin.SignInDialogFragment
+import com.google.samples.apps.iosched.ui.signin.SignOutDialogFragment
 import com.google.samples.apps.iosched.ui.signin.setupProfileMenuItem
 import com.google.samples.apps.iosched.util.doOnApplyWindowInsets
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
 class SettingsFragment : MainNavigationFragment() {
 
+    companion object {
+        private const val DIALOG_NEED_TO_SIGN_IN = "dialog_need_to_sign_in"
+        private const val DIALOG_CONFIRM_SIGN_OUT = "dialog_confirm_sign_out"
+    }
+
     private val viewModel: SettingsViewModel by viewModels()
     private val mainActivityViewModel: MainActivityViewModel by viewModels()
 
@@ -49,7 +57,7 @@ class SettingsFragment : MainNavigationFragment() {
 
         viewModel.navigateToThemeSelector.observe(viewLifecycleOwner, EventObserver {
             ThemeSettingDialogFragment.newInstance()
-                    .show(requireFragmentManager(), null)
+                .show(requireFragmentManager(), null)
         })
 
         val binding = FragmentSettingsBinding.inflate(inflater, container, false)
@@ -61,9 +69,32 @@ class SettingsFragment : MainNavigationFragment() {
         binding.settingsScroll.doOnApplyWindowInsets { v, insets, padding ->
             v.updatePaddingRelative(bottom = padding.bottom + insets.systemWindowInsetBottom)
         }
+        mainActivityViewModel.navigateToSignInDialogAction.observe(
+            viewLifecycleOwner, EventObserver {
+                openSignInDialog()
+            })
+
+        mainActivityViewModel.navigateToSignOutDialogAction.observe(
+            viewLifecycleOwner, EventObserver {
+                openSignOutDialog()
+            })
 
         return binding.root
     }
+
+    private fun openSignInDialog() {
+        val dialog = SignInDialogFragment()
+        dialog.show(
+            requireActivity().supportFragmentManager, SettingsFragment.DIALOG_NEED_TO_SIGN_IN
+        )
+    }
+
+    private fun openSignOutDialog() {
+        val dialog = SignOutDialogFragment()
+        dialog.show(
+            requireActivity().supportFragmentManager, SettingsFragment.DIALOG_CONFIRM_SIGN_OUT
+        )
+    }
 }
 
 @BindingAdapter(value = ["dialogTitle", "fileLink"], requireAll = true)