// // NCFiles.swift // Nextcloud // // Created by Marino Faggiana on 26/09/2020. // 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 UIKit import NCCommunication class NCFiles: NCCollectionViewCommon { internal var isRoot: Bool = true // MARK: - View Life Cycle required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) appDelegate.activeFiles = self titleCurrentFolder = NCBrandOptions.shared.brand layoutKey = NCGlobal.shared.layoutViewFiles enableSearchBar = true headerMenuButtonsCommand = true headerMenuButtonsView = true headerRichWorkspaceDisable = false emptyImage = UIImage(named: "folder")?.image(color: NCBrandColor.shared.brandElement, size: UIScreen.main.bounds.width) emptyTitle = "_files_no_files_" emptyDescription = "_no_file_pull_down_" } override func viewWillAppear(_ animated: Bool) { if isRoot { serverUrl = NCUtilityFileSystem.shared.getHomeServer(account: appDelegate.account) titleCurrentFolder = getNavigationTitle() } super.viewWillAppear(animated) } // MARK: - NotificationCenter override func initialize(_ notification: NSNotification) { if isRoot { serverUrl = NCUtilityFileSystem.shared.getHomeServer(account: appDelegate.account) titleCurrentFolder = getNavigationTitle() } super.initialize(notification) if let userInfo = notification.userInfo as NSDictionary?, userInfo["atStart"] as? Int == 1 { return } reloadDataSource(forced: false) reloadDataSourceNetwork() } // MARK: - DataSource + NC Endpoint // // forced: do no make the etag of directory test (default) // override func reloadDataSource(forced: Bool = true) { super.reloadDataSource() DispatchQueue.main.async { self.refreshControl.endRefreshing() } guard !isSearching, !appDelegate.account.isEmpty, !appDelegate.urlBase.isEmpty, !serverUrl.isEmpty else { return } let metadatas = NCManageDatabase.shared.getMetadatas(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl)) if self.metadataFolder == nil { self.metadataFolder = NCManageDatabase.shared.getMetadataFolder(account: self.appDelegate.account, urlBase: appDelegate.urlBase, serverUrl: serverUrl) } let directory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl)) // FORCED false: test the directory.etag if !forced, let directory = directory, directory.etag == dataSource.directory?.etag { return } dataSource = NCDataSource( metadatasSource: metadatas, account: self.appDelegate.account, directory: directory, sort: self.layoutForView?.sort, ascending: self.layoutForView?.ascending, directoryOnTop: self.layoutForView?.directoryOnTop, favoriteOnTop: true, filterLivePhoto: true, groupByField: self.groupByField, providers: self.providers, searchResults: self.searchResults) DispatchQueue.main.async { self.collectionView.reloadData() } } override func reloadDataSourceNetwork(forced: Bool = false) { super.reloadDataSourceNetwork(forced: forced) guard !isSearching else { networkSearch() return } isReloadDataSourceNetworkInProgress = true collectionView?.reloadData() networkReadFolder(forced: forced) { tableDirectory, metadatas, metadatasUpdate, metadatasDelete, errorCode, _ in if errorCode == 0 { for metadata in metadatas ?? [] { if !metadata.directory, NCManageDatabase.shared.isDownloadMetadata(metadata, download: false) { NCOperationQueue.shared.download(metadata: metadata, selector: NCGlobal.shared.selectorDownloadFile) } } } self.isReloadDataSourceNetworkInProgress = false self.richWorkspaceText = tableDirectory?.richWorkspace if metadatasUpdate?.count ?? 0 > 0 || metadatasDelete?.count ?? 0 > 0 || forced { self.reloadDataSource(forced: false) } else if self.dataSource.getMetadataSourceForAllSections().isEmpty { DispatchQueue.main.async { self.collectionView.reloadData() } } } } }