chore: hide view all dates button from snack bar when showing on date…

…s tab

Source/CourseOutlineViewController.swift

@@ -43,6 +43,7 @@ public class CourseOutlineViewController :
     private(set) var courseOutlineMode: CourseOutlineMode
     private var loadCachedResponse: Bool = true
     private lazy var courseUpgradeHelper = CourseUpgradeHelper.shared
+    weak var newDashboardDelegate: NewCourseDashboardViewControllerDelegate?
 
     /// Strictly a test variable used as a trigger flag. Not to be used out of the test scope
     fileprivate var t_hasTriggeredSetResumeCourse = false
@@ -85,7 +86,7 @@ public class CourseOutlineViewController :
         tableController = CourseOutlineTableController(environment: environment, courseID: courseID, forMode: courseOutlineMode, courseBlockID: rootID)
         tableController.newDashboardDelegate = newDashboardDelegate
         resumeCourseController = ResumeCourseController(blockID: rootID , dataManager: environment.dataManager, networkManager: environment.networkManager, courseQuerier: courseQuerier, forMode: courseOutlineMode)
-
+        self.newDashboardDelegate = newDashboardDelegate
         super.init(env: environment, shouldShowOfflineSnackBar: false)
 
         addObservers()
@@ -405,7 +406,13 @@ public class CourseOutlineViewController :
     }
 
     private func showSnackBar() {
-        showDateResetSnackBar(message: Strings.Coursedates.toastSuccessMessage, buttonText: Strings.Coursedates.viewAllDates, showButton: true) { [weak self] in
+        guard let topController = UIApplication.shared.topMostController() else { return }
+        var showViewDatesButton = true
+        if let selectedController = newDashboardDelegate?.selectedController() {
+            showViewDatesButton = !(selectedController is CourseDatesViewController)
+        }
+
+        topController.showDateResetSnackBar(message: Strings.Coursedates.toastSuccessMessage, buttonText: Strings.Coursedates.viewAllDates, showButton: showViewDatesButton) { [weak self] in
             if let weakSelf = self {
                 weakSelf.environment.router?.showDatesTabController(controller: weakSelf)
                 weakSelf.hideSnackBar()

Source/NewCourseDashboardViewController.swift

@@ -11,6 +11,13 @@ import UIKit
 public protocol NewCourseDashboardViewControllerDelegate: AnyObject {
     func showCourseDates(bannerInfo: DatesBannerInfo?, delegate: CourseOutlineTableController?)
     func hideCourseDates()
+    func selectedController() -> UIViewController?
+}
+
+extension NewCourseDashboardViewControllerDelegate {
+    public func selectedController() -> UIViewController? {
+        return nil
+    }
 }
 
 class NewCourseDashboardViewController: UIViewController, InterfaceOrientationOverriding {
@@ -557,4 +564,8 @@ extension NewCourseDashboardViewController: NewCourseDashboardViewControllerDele
     func hideCourseDates() {
         headerView.removeDatesBanner()
     }
+
+    func selectedController() -> UIViewController? {
+        return selectedTabbarItem?.viewController
+    }
 }

Source/OEXRouter+Swift.swift

@@ -198,8 +198,12 @@ extension OEXRouter {
 
     func showDatesTabController(controller: UIViewController) {
         if environment.config.isNewDashboardEnabled {
-            guard let dashboardController = controller.navigationController?.viewControllers.first as? NewCourseDashboardViewController else { return }
-            popToRoot(controller: dashboardController) {
+            if let dashboardController = controller.navigationController?.viewControllers.first as? NewCourseDashboardViewController {
+                popToRoot(controller: dashboardController) {
+                    dashboardController.switchTab(with: .courseDates)
+                }
+            }
+            else if let dashboardController = UIApplication.shared.topMostController() as? NewCourseDashboardViewController {
                 dashboardController.switchTab(with: .courseDates)
             }
         } else {