// // NCNetworkingNotificationCenter.swift // Nextcloud // // Created by Marino Faggiana on 19/04/2020. // Copyright © 2020 Marino Faggiana. All rights reserved. // // Author Marino Faggiana // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // import Foundation import NCCommunication @objc class NCNetworkingNotificationCenter: NSObject, UIDocumentInteractionControllerDelegate { @objc public static let shared: NCNetworkingNotificationCenter = { let instance = NCNetworkingNotificationCenter() NotificationCenter.default.addObserver(instance, selector: #selector(downloadedFile(_:)), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterDownloadedFile), object: nil) NotificationCenter.default.addObserver(instance, selector: #selector(uploadedFile(_:)), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterUploadedFile), object: nil) return instance }() let appDelegate = UIApplication.shared.delegate as! AppDelegate var viewerQuickLook: NCViewerQuickLook? var documentController: UIDocumentInteractionController? //MARK: - Download @objc func downloadedFile(_ notification: NSNotification) { if let userInfo = notification.userInfo as NSDictionary? { if let ocId = userInfo["ocId"] as? String, let selector = userInfo["selector"] as? String, let errorCode = userInfo["errorCode"] as? Int, let errorDescription = userInfo["errorDescription"] as? String, let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) { if metadata.account != appDelegate.account { return } if errorCode == 0 { let fileURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)) documentController = UIDocumentInteractionController(url: fileURL) documentController?.delegate = self switch selector { case NCGlobal.shared.selectorLoadFileQuickLook: let fileNamePath = NSTemporaryDirectory() + metadata.fileNameView CCUtility.copyFile(atPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView), toPath: fileNamePath) viewerQuickLook = NCViewerQuickLook.init() viewerQuickLook?.quickLook(url: URL(fileURLWithPath: fileNamePath)) case NCGlobal.shared.selectorLoadFileView: if UIApplication.shared.applicationState == UIApplication.State.active { if metadata.contentType.contains("opendocument") && !NCUtility.shared.isRichDocument(metadata) { if let view = appDelegate.window?.rootViewController?.view { documentController?.presentOptionsMenu(from: CGRect.zero, in: view, animated: true) } } else if metadata.typeFile == NCGlobal.shared.metadataTypeFileCompress || metadata.typeFile == NCGlobal.shared.metadataTypeFileUnknown { if let view = appDelegate.window?.rootViewController?.view { documentController?.presentOptionsMenu(from: CGRect.zero, in: view, animated: true) } } else if metadata.typeFile == NCGlobal.shared.metadataTypeFileImagemeter { if let view = appDelegate.window?.rootViewController?.view { documentController?.presentOptionsMenu(from: CGRect.zero, in: view, animated: true) } } else { if let viewController = self.appDelegate.activeViewController { NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata]) } } } case NCGlobal.shared.selectorOpenIn: if UIApplication.shared.applicationState == UIApplication.State.active { if let view = appDelegate.window?.rootViewController?.view { documentController?.presentOptionsMenu(from: CGRect.zero, in: view, animated: true) } } case NCGlobal.shared.selectorLoadCopy: copyPasteboard() case NCGlobal.shared.selectorLoadOffline: NCManageDatabase.shared.setLocalFile(ocId: metadata.ocId, offline: true) case NCGlobal.shared.selectorPrint: printDocument(metadata: metadata) case NCGlobal.shared.selectorSaveAlbum: saveAlbum(metadata: metadata) case NCGlobal.shared.selectorSaveAlbumLivePhotoIMG, NCGlobal.shared.selectorSaveAlbumLivePhotoMOV: var metadata = metadata var metadataMOV = metadata guard let metadataTMP = NCManageDatabase.shared.getMetadataLivePhoto(metadata: metadata) else { break } if selector == NCGlobal.shared.selectorSaveAlbumLivePhotoIMG { metadataMOV = metadataTMP } if selector == NCGlobal.shared.selectorSaveAlbumLivePhotoMOV { metadata = metadataTMP } if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) && CCUtility.fileProviderStorageExists(metadataMOV.ocId, fileNameView: metadataMOV.fileNameView) { saveLivePhotoToDisk(metadata: metadata, metadataMov: metadataMOV, progressView: nil, viewActivity: self.appDelegate.window?.rootViewController?.view) } default: break } } else { // File do not exists on server, remove in local if (errorCode == NCGlobal.shared.ErrorResourceNotFound || errorCode == NCGlobal.shared.ErrorBadServerResponse) { do { try FileManager.default.removeItem(atPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId)) } catch { } NCManageDatabase.shared.deleteMetadata(predicate: NSPredicate(format: "ocId == %@", metadata.ocId)) NCManageDatabase.shared.deleteLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId)) } else { NCContentPresenter.shared.messageNotification("_download_file_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode) } } } } } //MARK: - Upload @objc func uploadedFile(_ notification: NSNotification) { if let userInfo = notification.userInfo as NSDictionary? { if let ocId = userInfo["ocId"] as? String, let errorCode = userInfo["errorCode"] as? Int, let errorDescription = userInfo["errorDescription"] as? String, let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) { if metadata.account == appDelegate.account { if errorCode != 0 { if errorCode != -999 && errorCode != 401 && errorDescription != "" { NCContentPresenter.shared.messageNotification("_upload_file_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode) } } } } } } // MARK: - func openShare(ViewController: UIViewController, metadata: tableMetadata, indexPage: Int) { let shareNavigationController = UIStoryboard(name: "NCShare", bundle: nil).instantiateInitialViewController() as! UINavigationController let shareViewController = shareNavigationController.topViewController as! NCSharePaging shareViewController.metadata = metadata shareViewController.indexPage = indexPage shareNavigationController.modalPresentationStyle = .formSheet ViewController.present(shareNavigationController, animated: true, completion: nil) } func downloadOpen(metadata: tableMetadata, selector: String) { if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) { NotificationCenter.default.postOnMainThread(name: NCGlobal.shared.notificationCenterDownloadedFile, userInfo: ["ocId": metadata.ocId, "selector": selector, "errorCode": 0, "errorDescription": "" ]) } else { NCNetworking.shared.download(metadata: metadata, selector: selector) { (_) in } } } func printDocument(metadata: tableMetadata) { let fileNameURL = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!) if UIPrintInteractionController.canPrint(fileNameURL) { let printInfo = UIPrintInfo(dictionary: nil) printInfo.jobName = fileNameURL.lastPathComponent printInfo.outputType = .photo let printController = UIPrintInteractionController.shared printController.printInfo = printInfo printController.showsNumberOfCopies = true printController.printingItem = fileNameURL printController.present(animated: true, completionHandler: nil) } } func saveAlbum(metadata: tableMetadata) { let fileNamePath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)! let status = PHPhotoLibrary.authorizationStatus() if metadata.typeFile == NCGlobal.shared.metadataTypeFileImage && status == PHAuthorizationStatus.authorized { if let image = UIImage.init(contentsOfFile: fileNamePath) { UIImageWriteToSavedPhotosAlbum(image, self, #selector(SaveAlbum(_:didFinishSavingWithError:contextInfo:)), nil) } else { NCContentPresenter.shared.messageNotification("_save_selected_files_", description: "_file_not_saved_cameraroll_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorFileNotSaved) } } else if metadata.typeFile == NCGlobal.shared.metadataTypeFileVideo && status == PHAuthorizationStatus.authorized { if UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(fileNamePath) { UISaveVideoAtPathToSavedPhotosAlbum(fileNamePath, self, #selector(SaveAlbum(_:didFinishSavingWithError:contextInfo:)), nil) } else { NCContentPresenter.shared.messageNotification("_save_selected_files_", description: "_file_not_saved_cameraroll_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorFileNotSaved) } } else if status != PHAuthorizationStatus.authorized { NCContentPresenter.shared.messageNotification("_access_photo_not_enabled_", description: "_access_photo_not_enabled_msg_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorFileNotSaved) } } @objc private func SaveAlbum(_ image: UIImage, didFinishSavingWithError error: Error?, contextInfo: UnsafeRawPointer) { if error != nil { NCContentPresenter.shared.messageNotification("_save_selected_files_", description: "_file_not_saved_cameraroll_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorFileNotSaved) } } func saveLivePhoto(metadata: tableMetadata, metadataMOV: tableMetadata) { if !CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) { NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorSaveAlbumLivePhotoIMG) } if !CCUtility.fileProviderStorageExists(metadataMOV.ocId, fileNameView: metadataMOV.fileNameView) { NCOperationQueue.shared.download(metadata: metadataMOV, selector: NCGlobal.shared.selectorSaveAlbumLivePhotoMOV) } if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) && CCUtility.fileProviderStorageExists(metadataMOV.ocId, fileNameView: metadataMOV.fileNameView) { saveLivePhotoToDisk(metadata: metadata, metadataMov: metadataMOV, progressView: nil, viewActivity: self.appDelegate.window?.rootViewController?.view) } } func saveLivePhotoToDisk(metadata: tableMetadata, metadataMov: tableMetadata, progressView: UIProgressView?, viewActivity: UIView?) { let fileNameImage = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!) let fileNameMov = URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadataMov.ocId, fileNameView: metadataMov.fileNameView)!) if let view = viewActivity { NCUtility.shared.startActivityIndicator(view: view) } NCLivePhoto.generate(from: fileNameImage, videoURL: fileNameMov, progress: { progress in DispatchQueue.main.async { progressView?.progress = Float(progress) } }, completion: { livePhoto, resources in NCUtility.shared.stopActivityIndicator() progressView?.progress = 0 if resources != nil { NCLivePhoto.saveToLibrary(resources!) { (result) in if !result { NCContentPresenter.shared.messageNotification("_error_", description: "_livephoto_save_error_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorInternalError) } } } else { NCContentPresenter.shared.messageNotification("_error_", description: "_livephoto_save_error_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: NCGlobal.shared.ErrorInternalError) } }) } func copyPasteboard() { var metadatas: [tableMetadata] = [] var items = [[String : Any]]() for ocId in appDelegate.pasteboardOcIds { if let metadata = NCManageDatabase.shared.getMetadataFromOcId(ocId) { metadatas.append(metadata) } } for metadata in metadatas { if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) { do { // Get Data let data = try Data.init(contentsOf: URL(fileURLWithPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView))) // Pasteboard item if let unmanagedFileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (metadata.fileNameView as NSString).pathExtension as CFString, nil) { let fileUTI = unmanagedFileUTI.takeRetainedValue() as String items.append([fileUTI:data]) } } catch { print("error") } } else { NCNetworking.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorLoadCopy) { (_) in } } } UIPasteboard.general.setItems(items, options: [:]) } func pastePasteboard(serverUrl: String) { for (index, items) in UIPasteboard.general.items.enumerated() { for item in items { let pasteboardType = item.key if let data = UIPasteboard.general.data(forPasteboardType: pasteboardType, inItemSet: IndexSet([index]))?.first { let results = NCCommunicationCommon.shared.getDescriptionFile(inUTI: pasteboardType as CFString) if results.resultTypeFile != NCCommunicationCommon.typeFile.unknow.rawValue { uploadPasteFile(fileName: results.resultFilename, ext: results.resultExtension, contentType: pasteboardType, serverUrl: serverUrl, data: data) } } } } } private func uploadPasteFile(fileName: String, ext: String, contentType: String, serverUrl: String, data: Data) { do { let fileNameView = fileName + "_" + CCUtility.getIncrementalNumber() + "." + ext let ocId = UUID().uuidString let filePath = CCUtility.getDirectoryProviderStorageOcId(ocId, fileNameView: fileNameView)! try data.write(to: URL(fileURLWithPath: filePath)) let metadataForUpload = NCManageDatabase.shared.createMetadata(account: appDelegate.account, fileName: fileNameView, ocId: ocId, serverUrl: serverUrl, urlBase: appDelegate.urlBase, url: "", contentType: contentType, livePhoto: false) metadataForUpload.session = NCNetworking.shared.sessionIdentifierBackground metadataForUpload.sessionSelector = NCGlobal.shared.selectorUploadFile metadataForUpload.size = NCUtilityFileSystem.shared.getFileSize(filePath: filePath) metadataForUpload.status = NCGlobal.shared.metadataStatusWaitUpload NCManageDatabase.shared.addMetadata(metadataForUpload) } catch { } } }