Feature/2581 permalinks

Riot/Modules/Room/RoomInfo/RoomInfoList/RoomInfoListViewController.swift

@@ -18,6 +18,7 @@
  */
 
 import UIKit
+import MatrixSDK
 
 final class RoomInfoListViewController: UIViewController {
     
@@ -204,6 +205,10 @@ final class RoomInfoListViewController: UIViewController {
         let rowSearch = Row(type: .default, icon: Asset.Images.searchIcon.image, text: VectorL10n.roomDetailsSearch, accessoryType: .disclosureIndicator) {
             self.viewModel.process(viewAction: .navigate(target: .search))
         }
+        
+        let rowPermalink = Row(type: .default, icon: nil, text: VectorL10n.roomDetailsPermalink, accessoryType: .none) {
+            self.viewModel.process(viewAction: .permalink)
+        }
 
         let rowIntegrations = Row(type: .default, icon: Asset.Images.integrationsIcon.image, text: VectorL10n.roomDetailsIntegrations, accessoryType: .disclosureIndicator) {
             self.viewModel.process(viewAction: .navigate(target: .integrations))
@@ -222,7 +227,14 @@ final class RoomInfoListViewController: UIViewController {
         }
         rows.append(rowMembers)
         rows.append(rowUploads)
-        rows.append(rowSearch)
+        
+        if BwiBuildSettings.bwiShowRoomSearch {
+            rows.append(rowSearch)
+        }
+        
+        if BwiBuildSettings.bwiAllowRoomPermalink {
+            rows.append(rowPermalink)
+        }
 
         let sectionSettings = Section(header: VectorL10n.roomInfoListSectionOther,
                                       rows: rows,
@@ -296,6 +308,8 @@ final class RoomInfoListViewController: UIViewController {
             self.renderLoaded(viewData: viewData)
         case .error(let error):
             self.render(error: error)
+        case .permalinkCreated:
+            self.renderToast()
         }
     }
     
@@ -313,6 +327,10 @@ final class RoomInfoListViewController: UIViewController {
         self.errorPresenter.presentError(from: self, forError: error, animated: true, handler: nil)
     }
     
+    private func renderToast() {
+        self.view.vc_toast(message: VectorL10n.roomEventCopyLinkInfo, image: UIImage(named: "link_icon"), duration: 2.0, position: .bottom, additionalMargin: 0)
+    }
+    
     private func doNotLeaveUIAlertController() -> UIAlertController {
         let title = VectorL10n.roomParticipantsLeavePromptTitle
         let message = NSLocalizedString("room_participants_cant_leave_prompt_message", tableName: "Vector", comment: "")