//
// NCNetworkingNotificationCenter.swift
// Nextcloud
//
// Created by Marino Faggiana on 19/04/2020.
// Copyright © 2020 Marino Faggiana. All rights reserved.
//
// Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
// 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 <http://www.gnu.org/licenses/>.
//
import Foundation
@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:
NCCollectionCommon.shared.copyPasteboard()
case NCGlobal.shared.selectorLoadOffline:
NCManageDatabase.shared.setLocalFile(ocId: metadata.ocId, offline: true)
case NCGlobal.shared.selectorSaveAlbum:
NCCollectionCommon.shared.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) {
NCCollectionCommon.shared.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)
}
}
}
}
}
@objc 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)
}
@objc 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 }
}
}
//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)
}
}
}
}
}
}
}