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+//
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+// NCFileViewInFolder.swift
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+// Nextcloud
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+//
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+// Created by Marino Faggiana on 01/10/2020.
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+// Copyright © 2020 Marino Faggiana. All rights reserved.
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+//
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+// Author Marino Faggiana <marino.faggiana@nextcloud.com>
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+//
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+// This program is free software: you can redistribute it and/or modify
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+// it under the terms of the GNU General Public License as published by
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+// the Free Software Foundation, either version 3 of the License, or
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+// (at your option) any later version.
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+//
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+// This program is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without even the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU General Public License for more details.
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+//
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+// You should have received a copy of the GNU General Public License
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+// along with this program. If not, see <http://www.gnu.org/licenses/>.
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+//
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+
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+import Foundation
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+import NCCommunication
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+
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+class NCFileViewInFolder: NCCollectionViewCommon {
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+
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+ internal var isRoot: Bool = true
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+
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+ required init?(coder aDecoder: NSCoder) {
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+ super.init(coder: aDecoder)
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+
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+ appDelegate.activeFileViewInFolder = self
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+ titleCurrentFolder = NCBrandOptions.sharedInstance.brand
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+ layoutKey = k_layout_view_files
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+ enableSearchBar = true
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+ DZNimage = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), width: 300, height: 300, color: NCBrandColor.sharedInstance.brandElement)
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+ DZNtitle = "_files_no_files_"
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+ DZNdescription = "_no_file_pull_down_"
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+ }
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+
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+ override func reloadDataSource(_ notification: NSNotification) {
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+ if self.view?.window == nil { return }
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+ reloadDataSource()
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+ }
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+
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+ // MARK: - DataSource + NC Endpoint
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+
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+ override func reloadDataSource() {
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+ super.reloadDataSource()
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+
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+ var sort: String
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+ var ascending: Bool
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+ var directoryOnTop: Bool
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+
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+ (layout, sort, ascending, groupBy, directoryOnTop, titleButton, itemForLine) = NCUtility.shared.getLayoutForView(key: layoutKey, serverUrl: serverUrl)
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+
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+ if !isSearching {
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+ metadatasSource = NCManageDatabase.sharedInstance.getMetadatas(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, serverUrl), page: 0, limit: 0, sorted: sort, ascending: ascending)
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+ if metadataFolder == nil {
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+ metadataFolder = NCManageDatabase.sharedInstance.getMetadataFolder(account: appDelegate.account, urlBase: appDelegate.urlBase, serverUrl: serverUrl)
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+ }
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+ }
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+
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+ dataSource = NCDataSource.init(metadatasSource: metadatasSource, directoryOnTop: directoryOnTop, filterLivePhoto: true)
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+
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+ refreshControl.endRefreshing()
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+ collectionView.reloadData()
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+ }
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+
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+ override func reloadDataSourceNetwork(forced: Bool = false) {
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+ super.reloadDataSourceNetwork(forced: forced)
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+
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+ if isSearching {
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+ networkSearch()
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+ return
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+ }
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+
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+ isReloadDataSourceNetworkInProgress = true
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+ collectionView?.reloadData()
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+
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+ networkReadFolder(forced: forced) { (metadatas, metadatasUpdate, errorCode, errorDescription) in
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+ if errorCode == 0 {
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+ for metadata in metadatas ?? [] {
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+ if !metadata.directory {
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+ let localFile = NCManageDatabase.sharedInstance.getTableLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
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+ if (CCUtility.getFavoriteOffline() && localFile == nil) || (localFile != nil && localFile?.etag != metadata.etag) {
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+ NCOperationQueue.shared.download(metadata: metadata, selector: selectorDownloadFile, setFavorite: false)
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+ }
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+ }
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+ }
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+ }
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+
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+ self.refreshControl.endRefreshing()
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+ self.isReloadDataSourceNetworkInProgress = false
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+ if metadatasUpdate?.count ?? 0 > 0 {
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+ self.reloadDataSource()
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+ } else {
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+ self.collectionView?.reloadData()
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+ }
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+ }
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+ }
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+}
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+
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marinofaggiana