Feat/pip mode

Course/Course.xcodeproj/project.pbxproj

@@ -54,6 +54,7 @@
 		02F98A8128F8224200DE94C0 /* Discussion.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 02F98A8028F8224200DE94C0 /* Discussion.framework */; };
 		02FFAD0D29E4347300140E46 /* VideoPlayerViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02FFAD0C29E4347300140E46 /* VideoPlayerViewModel.swift */; };
 		060E8BCA2B5FD68C0080C952 /* UnitStack.swift in Sources */ = {isa = PBXBuildFile; fileRef = 060E8BC92B5FD68C0080C952 /* UnitStack.swift */; };
+		065275352BB1B39C0093BCCA /* PlayerViewControllerHolder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 065275342BB1B39C0093BCCA /* PlayerViewControllerHolder.swift */; };
 		068DDA5F2B1E198700FF8CCB /* CourseUnitDropDownList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 068DDA5B2B1E198700FF8CCB /* CourseUnitDropDownList.swift */; };
 		068DDA602B1E198700FF8CCB /* CourseUnitVerticalsDropdownView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 068DDA5C2B1E198700FF8CCB /* CourseUnitVerticalsDropdownView.swift */; };
 		068DDA612B1E198700FF8CCB /* CourseUnitDropDownCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 068DDA5D2B1E198700FF8CCB /* CourseUnitDropDownCell.swift */; };
@@ -150,6 +151,7 @@
 		02F98A8028F8224200DE94C0 /* Discussion.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = Discussion.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		02FFAD0C29E4347300140E46 /* VideoPlayerViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VideoPlayerViewModel.swift; sourceTree = "<group>"; };
 		060E8BC92B5FD68C0080C952 /* UnitStack.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UnitStack.swift; sourceTree = "<group>"; };
+		065275342BB1B39C0093BCCA /* PlayerViewControllerHolder.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PlayerViewControllerHolder.swift; sourceTree = "<group>"; };
 		068DDA5B2B1E198700FF8CCB /* CourseUnitDropDownList.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CourseUnitDropDownList.swift; sourceTree = "<group>"; };
 		068DDA5C2B1E198700FF8CCB /* CourseUnitVerticalsDropdownView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CourseUnitVerticalsDropdownView.swift; sourceTree = "<group>"; };
 		068DDA5D2B1E198700FF8CCB /* CourseUnitDropDownCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CourseUnitDropDownCell.swift; sourceTree = "<group>"; };
@@ -445,6 +447,7 @@
 		070019AA28F6F79E00D5FC78 /* Video */ = {
 			isa = PBXGroup;
 			children = (
+				065275342BB1B39C0093BCCA /* PlayerViewControllerHolder.swift */,
 				02F066E729DC71750073E13B /* SubtittlesView.swift */,
 				0766DFCB299AA7A600EBEF6A /* YouTubeVideoPlayer.swift */,
 				022F8E152A1DFBC6008EFAB9 /* YouTubeVideoPlayerViewModel.swift */,
@@ -830,6 +833,7 @@
 				022C64E029ADEA9B000F532B /* Data_UpdatesResponse.swift in Sources */,
 				02454CA02A2618E70043052A /* YouTubeView.swift in Sources */,
 				02454CA22A26190A0043052A /* EncodedVideoView.swift in Sources */,
+				065275352BB1B39C0093BCCA /* PlayerViewControllerHolder.swift in Sources */,
 				068DDA612B1E198700FF8CCB /* CourseUnitDropDownCell.swift in Sources */,
 				BAC0E0DE2B32F0F3006B68A9 /* DownloadsViewModel.swift in Sources */,
 				02B6B3BC28E1D14F00232911 /* CourseRepository.swift in Sources */,

Course/Course/Presentation/CourseRouter.swift

@@ -16,7 +16,6 @@ public protocol CourseRouter: BaseRouter {
         courseName: String,
         blockId: String,
         courseID: String,
-        sectionName: String,
         verticalIndex: Int,
         chapters: [CourseChapter],
         chapterIndex: Int,
@@ -27,7 +26,6 @@ public protocol CourseRouter: BaseRouter {
         courseName: String,
         blockId: String,
         courseID: String,
-        sectionName: String,
         verticalIndex: Int,
         chapters: [CourseChapter],
         chapterIndex: Int,
@@ -75,7 +73,6 @@ public class CourseRouterMock: BaseRouterMock, CourseRouter {
         courseName: String,
         blockId: String,
         courseID: String,
-        sectionName: String,
         verticalIndex: Int,
         chapters: [CourseChapter],
         chapterIndex: Int,
@@ -86,7 +83,6 @@ public class CourseRouterMock: BaseRouterMock, CourseRouter {
         courseName: String,
         blockId: String,
         courseID: String,
-        sectionName: String,
         verticalIndex: Int,
         chapters: [CourseChapter],
         chapterIndex: Int,

Course/Course/Presentation/Outline/CourseOutlineView.swift

@@ -106,7 +106,6 @@ public struct CourseOutlineView: View {
                                             courseName: course.displayName,
                                             blockId: continueBlock?.id ?? "",
                                             courseID: course.id,
-                                            sectionName: continueUnit.displayName,
                                             verticalIndex: continueWith.verticalIndex,
                                             chapters: course.childs,
                                             chapterIndex: continueWith.chapterIndex,

Course/Course/Presentation/Outline/CourseStructure/CourseStructureNestedListView.swift

@@ -224,7 +224,6 @@ struct CourseStructureNestedListView: View {
             courseName: viewModel.courseStructure?.displayName ?? "",
             blockId: block.id,
             courseID: viewModel.courseStructure?.id ?? "",
-            sectionName: block.displayName,
             verticalIndex: 0,
             chapters: course.childs,
             chapterIndex: chapterIndex,

Course/Course/Presentation/Outline/CourseVertical/CourseVerticalView.swift

@@ -54,7 +54,6 @@ public struct CourseVerticalView: View {
                                             courseName: courseName,
                                             blockId: block.id,
                                             courseID: courseID,
-                                            sectionName: block.displayName,
                                             verticalIndex: index,
                                             chapters: viewModel.chapters,
                                             chapterIndex: viewModel.chapterIndex,

Course/Course/Presentation/Unit/CourseNavigationView.swift

@@ -13,16 +13,13 @@ struct CourseNavigationView: View {
 
     @ObservedObject
     private var viewModel: CourseUnitViewModel
-    private let sectionName: String
     private let playerStateSubject: CurrentValueSubject<VideoPlayerState?, Never>
 
     init(
-        sectionName: String,
         viewModel: CourseUnitViewModel,
         playerStateSubject: CurrentValueSubject<VideoPlayerState?, Never>
     ) {
         self.viewModel = viewModel
-        self.sectionName = sectionName
         self.playerStateSubject = playerStateSubject
     }
 
@@ -128,7 +125,6 @@ struct CourseNavigationView: View {
                             courseName: viewModel.courseName,
                             blockId: viewModel.lessonID,
                             courseID: viewModel.courseID,
-                            sectionName: viewModel.selectedLesson().displayName,
                             verticalIndex: data.verticalIndex,
                             chapters: viewModel.chapters,
                             chapterIndex: data.chapterIndex,
@@ -170,7 +166,6 @@ struct CourseNavigationView_Previews: PreviewProvider {
         )
 
         CourseNavigationView(
-            sectionName: "Name",
             viewModel: viewModel,
             playerStateSubject: CurrentValueSubject<VideoPlayerState?, Never>(nil)
         )

Course/Course/Presentation/Unit/CourseUnitView.swift

@@ -14,7 +14,7 @@ import Theme
 
 public struct CourseUnitView: View {
 
-    @ObservedObject private var viewModel: CourseUnitViewModel
+    @ObservedObject public var viewModel: CourseUnitViewModel
     @State private var showAlert: Bool = false
     @State var alertMessage: String? {
         didSet {
@@ -27,7 +27,6 @@ public struct CourseUnitView: View {
     @State var showDiscussion: Bool = false
     @Environment(\.isPresented) private var isPresented
     @Environment(\.isHorizontal) private var isHorizontal
-    private let sectionName: String
     public let playerStateSubject = CurrentValueSubject<VideoPlayerState?, Never>(nil)
 
     //Dropdown parameters
@@ -60,11 +59,9 @@ public struct CourseUnitView: View {
 
     public init(
         viewModel: CourseUnitViewModel,
-        sectionName: String,
         isDropdownActive: Bool = false
     ) {
         self.viewModel = viewModel
-        self.sectionName = sectionName
         self.isDropdownActive = isDropdownActive
         viewModel.loadIndex()
         viewModel.nextTitles()
@@ -122,7 +119,9 @@ public struct CourseUnitView: View {
                     offsetY: isHorizontal ? landscapeTopSpacing : portraitTopSpacing,
                     showDropdown: $showDropdown
                 ) { [weak viewModel] vertical in
-                    viewModel?.route(to: vertical)
+                    let data = VerticalData.dataFor(blockId: vertical.childs.first?.id, in: viewModel?.chapters ?? [])
+                    viewModel?.route(to: data)
+                    playerStateSubject.send(VideoPlayerState.kill)
                 }
             }
         }
@@ -173,7 +172,7 @@ public struct CourseUnitView: View {
                     switch LessonType.from(block, streamingQuality: viewModel.streamingQuality) {
                         // MARK: YouTube
                     case let .youtube(url, blockID):
-                        if index >= viewModel.index - 1 && index <= viewModel.index + 1 {
+                        if index == viewModel.index {
                             if viewModel.connectivity.isInternetAvaliable {
                                 YouTubeView(
                                     name: block.displayName,
@@ -418,7 +417,6 @@ public struct CourseUnitView: View {
                     Spacer()
                 }
                 CourseNavigationView(
-                    sectionName: sectionName,
                     viewModel: viewModel,
                     playerStateSubject: playerStateSubject
                 )
@@ -566,7 +564,7 @@ struct CourseUnitView_Previews: PreviewProvider {
             connectivity: Connectivity(),
             storage: CourseStorageMock(),
             manager: DownloadManagerMock()
-        ), sectionName: "")
+        ))
     }
 }
 //swiftlint:enable all

Course/Course/Presentation/Unit/CourseUnitViewModel.swift

@@ -31,7 +31,8 @@ public enum LessonType: Equatable {
         case .discussion:
             return .discussion(block.topicId ?? "", block.id, block.displayName)
         case .video:
-            if block.encodedVideo?.youtubeVideoUrl != nil, let encodedVideo = block.encodedVideo?.video(streamingQuality: streamingQuality)?.url {
+            if block.encodedVideo?.youtubeVideoUrl != nil,
+                let encodedVideo = block.encodedVideo?.video(streamingQuality: streamingQuality)?.url {
                 return .video(videoUrl: encodedVideo, blockID: block.id)
             } else if let youtubeVideoUrl = block.encodedVideo?.youtubeVideoUrl {
                 return .youtube(youtubeVideoUrl: youtubeVideoUrl, blockID: block.id)
@@ -53,19 +54,46 @@ public enum LessonType: Equatable {
     }
 }
 
+public struct VerticalData: Equatable {
+    public var chapterIndex: Int
+    public var sequentialIndex: Int
+    public var verticalIndex: Int
+    public var blockIndex: Int
+
+    public init(chapterIndex: Int, sequentialIndex: Int, verticalIndex: Int, blockIndex: Int) {
+        self.chapterIndex = chapterIndex
+        self.sequentialIndex = sequentialIndex
+        self.verticalIndex = verticalIndex
+        self.blockIndex = blockIndex
+    }
+
+    public static func dataFor(blockId: String?, in chapters: [CourseChapter]) -> VerticalData? {
+        guard let blockId = blockId else { return nil }
+        for (chapterIndex, chapter) in chapters.enumerated() {
+            for (sequentialIndex, sequential) in chapter.childs.enumerated() {
+                for (verticalIndex, vertical) in sequential.childs.enumerated() {
+                    for (blockIndex, block) in vertical.childs.enumerated() where block.id.contains(blockId) {
+                        return VerticalData(
+                            chapterIndex: chapterIndex,
+                            sequentialIndex: sequentialIndex,
+                            verticalIndex: verticalIndex,
+                            blockIndex: blockIndex
+                        )
+                    }
+                }
+            }
+        }
+        return nil
+    }
+}
+
 public class CourseUnitViewModel: ObservableObject {
 
     enum LessonAction {
         case next
         case previous
     }
 
-    struct VerticalData {
-        var chapterIndex: Int
-        var sequentialIndex: Int
-        var verticalIndex: Int
-    }
-
     var verticals: [CourseVertical]
     var verticalIndex: Int
     var courseName: String
@@ -95,7 +123,7 @@ public class CourseUnitViewModel: ObservableObject {
     let chapterIndex: Int
     let sequentialIndex: Int
 
-    var streamingQuality: StreamingQuality  {
+    var streamingQuality: StreamingQuality {
         storage.userSettings?.streamingQuality ?? .auto
     }
 
@@ -142,7 +170,7 @@ public class CourseUnitViewModel: ObservableObject {
 
     private func selectLesson() -> Int {
         guard verticals[verticalIndex].childs.count > 0 else { return 0 }
-        let index = verticals[verticalIndex].childs.firstIndex(where: { $0.id == lessonID }) ?? 0
+        let index = verticals[verticalIndex].childs.firstIndex(where: { $0.id.contains(lessonID) }) ?? 0
         nextTitles()
         return index
     }
@@ -218,11 +246,16 @@ public class CourseUnitViewModel: ObservableObject {
     // MARK: Navigation to next vertical
     var nextData: VerticalData? {
         nextData(
-            from: VerticalData(
-                chapterIndex: chapterIndex,
-                sequentialIndex: sequentialIndex,
-                verticalIndex: verticalIndex
-            )
+            from: currentData
+        )
+    }
+
+    var currentData: VerticalData {
+        VerticalData(
+            chapterIndex: chapterIndex,
+            sequentialIndex: sequentialIndex,
+            verticalIndex: verticalIndex,
+            blockIndex: index
         )
     }
 
@@ -271,6 +304,7 @@ public class CourseUnitViewModel: ObservableObject {
         }
 
         if let vertical = vertical(for: resultData), vertical.childs.count > 0 {
+            resultData.blockIndex = 0
             return resultData
         } else {
             return nextData(from: resultData)
@@ -291,20 +325,34 @@ public class CourseUnitViewModel: ObservableObject {
         )
     }
 
-    func route(to vertical: CourseVertical) {
-        if let index = verticals.firstIndex(where: { $0.id == vertical.id }),
-            let block = vertical.childs.first {
+    func blockFor(index: Int, in vertical: CourseVertical) -> CourseBlock? {
+        guard index >= 0 && index < vertical.childs.count else { return nil }
+        return vertical.childs[index]
+    }
+
+    func route(to data: VerticalData?, animated: Bool = false) {
+        guard let data = data, data != currentData else { return }
+        if let vertical = vertical(for: data),
+                  let block = blockFor(index: data.blockIndex, in: vertical) {
             router.replaceCourseUnit(
                 courseName: courseName,
-                blockId: block.id,
+                blockId: block.blockId,
                 courseID: courseID,
-                sectionName: block.displayName,
-                verticalIndex: index,
+                verticalIndex: data.verticalIndex,
                 chapters: chapters,
-                chapterIndex: chapterIndex,
-                sequentialIndex: sequentialIndex,
-                animated: false
+                chapterIndex: data.chapterIndex,
+                sequentialIndex: data.sequentialIndex,
+                animated: animated
             )
         }
     }
+
+    public func route(to blockId: String?) {
+        guard let data = VerticalData.dataFor(blockId: blockId, in: chapters) else { return }
+        route(to: data, animated: true)
+    }
+
+    public var currentCourseId: String {
+        courseID
+    }
 }

Course/Course/Presentation/Video/EncodedVideoPlayer.swift

@@ -59,7 +59,7 @@ public struct EncodedVideoPlayer: View {
                         VStack {
                             PlayerViewController(
                                 videoURL: viewModel.url,
-                                controller: viewModel.controller,
+                                playerHolder: viewModel.controllerHolder,
                                 bitrate: viewModel.getVideoResolution(),
                                 progress: { progress in
                                     if progress >= 0.8 {
@@ -81,7 +81,10 @@ public struct EncodedVideoPlayer: View {
                             .frame(minWidth: playerWidth(for: reader.size))
                             .cornerRadius(12)
                             .onAppear {
-                                viewModel.controller.player?.play()
+                                if !viewModel.controllerHolder.isPlayingInPip,
+                                    !viewModel.controllerHolder.isOtherPlayerInPip {
+                                    viewModel.controller.player?.play()
+                                }
                             }
                             if isHorizontal {
                                 Spacer()
@@ -168,7 +171,9 @@ struct EncodedVideoPlayer_Previews: PreviewProvider {
                 interactor: CourseInteractor(repository: CourseRepositoryMock()),
                 router: CourseRouterMock(),
                 appStorage: CoreStorageMock(),
-                connectivity: Connectivity()
+                connectivity: Connectivity(),
+                pipManager: PipManagerProtocolMock(),
+                selectedCourseTab: 0
             ),
             isOnScreen: true
         )