// // NCSelect.swift // Nextcloud // // Created by Marino Faggiana on 06/11/2018. // Copyright © 2018 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 protocol NCSelectDelegate { @objc func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, buttonType: String, overwrite: Bool) } class NCSelect: UIViewController, UIGestureRecognizerDelegate, NCListCellDelegate, NCGridCellDelegate, NCSectionHeaderMenuDelegate, DropdownMenuDelegate, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate { @IBOutlet fileprivate weak var collectionView: UICollectionView! @IBOutlet fileprivate weak var toolbar: UIView! @IBOutlet fileprivate weak var overwriteView: UIView! @IBOutlet fileprivate weak var buttonCancel: UIBarButtonItem! @IBOutlet fileprivate weak var buttonCreateFolder: UIButton! @IBOutlet fileprivate weak var buttonDone: UIButton! @IBOutlet fileprivate weak var buttonDone1: UIButton! @IBOutlet fileprivate weak var overwriteSwitch: UISwitch! @IBOutlet fileprivate weak var overwriteLabel: UILabel! // ------ external settings ------------------------------------ @objc var delegate: NCSelectDelegate? @objc var hideButtonCreateFolder = false @objc var selectFile = false @objc var includeDirectoryE2EEncryption = false @objc var includeImages = false @objc var type = "" @objc var titleButtonDone = NSLocalizedString("_move_", comment: "") @objc var titleButtonDone1 = NSLocalizedString("_copy_", comment: "") @objc var isButtonDone1Hide = true @objc var isOverwriteHide = true @objc var layoutViewSelect = k_layout_view_move var titleCurrentFolder = NCBrandOptions.sharedInstance.brand var serverUrl = "" // ------------------------------------------------------------- private let appDelegate = UIApplication.shared.delegate as! AppDelegate private var serverUrlPush = "" private var metadataPush: tableMetadata? private var metadataFolder = tableMetadata() private var isEditMode = false private var networkInProgress = false private var selectocId = [String]() private var overwrite = false private var sectionDatasource = CCSectionDataSourceMetadata() private var typeLayout = "" private var datasourceSorted = "" private var datasourceAscending = true private var datasourceGroupBy = "" private var datasourceDirectoryOnTop = false private var autoUploadFileName = "" private var autoUploadDirectory = "" private var listLayout: NCListLayout! private var gridLayout: NCGridLayout! private let headerMenuHeight: CGFloat = 50 private let sectionHeaderHeight: CGFloat = 20 private let footerHeight: CGFloat = 50 private var shares: [tableShare]? private let refreshControl = UIRefreshControl() override func viewDidLoad() { super.viewDidLoad() // Cell collectionView.register(UINib.init(nibName: "NCListCell", bundle: nil), forCellWithReuseIdentifier: "listCell") collectionView.register(UINib.init(nibName: "NCGridCell", bundle: nil), forCellWithReuseIdentifier: "gridCell") // Header collectionView.register(UINib.init(nibName: "NCSectionHeaderMenu", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "sectionHeaderMenu") collectionView.register(UINib.init(nibName: "NCSectionHeader", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "sectionHeader") // Footer collectionView.register(UINib.init(nibName: "NCSectionFooter", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "sectionFooter") collectionView.alwaysBounceVertical = true collectionView.backgroundColor = NCBrandColor.sharedInstance.backgroundForm listLayout = NCListLayout() gridLayout = NCGridLayout() // Add Refresh Control collectionView.addSubview(refreshControl) // Configure Refresh Control refreshControl.tintColor = NCBrandColor.sharedInstance.brandText refreshControl.backgroundColor = NCBrandColor.sharedInstance.brand refreshControl.addTarget(self, action: #selector(loadDatasource), for: .valueChanged) // empty Data Source self.collectionView.emptyDataSetDelegate = self; self.collectionView.emptyDataSetSource = self; // title button buttonCancel.title = NSLocalizedString("_cancel_", comment: "") buttonCreateFolder.setTitle(NSLocalizedString("_create_folder_", comment: ""), for: .normal) overwriteLabel.text = NSLocalizedString("_overwrite_", comment: "") // button buttonCreateFolder.layer.cornerRadius = 15 buttonCreateFolder.layer.masksToBounds = true buttonCreateFolder.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor buttonCreateFolder.setTitleColor(.black, for: .normal) buttonDone.layer.cornerRadius = 15 buttonDone.layer.masksToBounds = true buttonDone.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor buttonDone.setTitleColor(.black, for: .normal) buttonDone1.layer.cornerRadius = 15 buttonDone1.layer.masksToBounds = true buttonDone1.layer.backgroundColor = NCBrandColor.sharedInstance.graySoft.withAlphaComponent(0.5).cgColor buttonDone1.setTitleColor(.black, for: .normal) // changeTheming NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: k_notificationCenter_changeTheming), object: nil) changeTheming() } override func viewWillAppear(_ animated: Bool) { super.viewWillAppear(animated) self.navigationItem.title = titleCurrentFolder buttonDone.setTitle(titleButtonDone, for: .normal) buttonDone1.setTitle(titleButtonDone1, for: .normal) buttonDone1.isHidden = isButtonDone1Hide overwriteSwitch.isOn = overwrite overwriteView.isHidden = isOverwriteHide if selectFile { buttonDone.isEnabled = false buttonDone.tintColor = UIColor.clear } if hideButtonCreateFolder { buttonCreateFolder.isEnabled = false buttonCreateFolder.tintColor = UIColor.clear } (typeLayout, datasourceSorted, datasourceAscending, datasourceGroupBy, datasourceDirectoryOnTop) = NCUtility.sharedInstance.getLayoutForView(key: layoutViewSelect) // get auto upload folder autoUploadFileName = NCManageDatabase.sharedInstance.getAccountAutoUploadFileName() autoUploadDirectory = NCManageDatabase.sharedInstance.getAccountAutoUploadDirectory(appDelegate.activeUrl) if typeLayout == k_layout_list { collectionView.collectionViewLayout = listLayout } else { collectionView.collectionViewLayout = gridLayout } loadDatasource(withLoadFolder: true) shares = NCManageDatabase.sharedInstance.getTableShares(account: appDelegate.activeAccount, serverUrl: serverUrl) } override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) { super.viewWillTransition(to: size, with: coordinator) coordinator.animate(alongsideTransition: nil) { _ in self.collectionView.collectionViewLayout.invalidateLayout() } } @objc func changeTheming() { appDelegate.changeTheming(self, tableView: nil, collectionView: collectionView, form: false) toolbar.backgroundColor = NCBrandColor.sharedInstance.tabBar //toolbar.tintColor = .gray } // MARK: DZNEmpty func backgroundColor(forEmptyDataSet scrollView: UIScrollView) -> UIColor? { return NCBrandColor.sharedInstance.backgroundView } func image(forEmptyDataSet scrollView: UIScrollView) -> UIImage? { if networkInProgress { return CCGraphics.changeThemingColorImage(UIImage.init(named: "networkInProgress"), width: 300, height: 300, color: UIColor.lightGray) } else { return CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), width: 300, height: 300, color: NCBrandColor.sharedInstance.brandElement) } } func title(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? { let attributes = [NSAttributedString.Key.font: UIFont.boldSystemFont(ofSize: 20), NSAttributedString.Key.foregroundColor: UIColor.lightGray] if networkInProgress { return NSAttributedString.init(string: "\n"+NSLocalizedString("_request_in_progress_", comment: ""), attributes: attributes) } else if includeImages { return NSAttributedString.init(string: "\n"+NSLocalizedString("_files_no_files_", comment: ""), attributes: attributes) } else { return NSAttributedString.init(string: "\n"+NSLocalizedString("_files_no_folders_", comment: ""), attributes: attributes) } } func emptyDataSetShouldAllowScroll(_ scrollView: UIScrollView) -> Bool { return true } // MARK: ACTION @IBAction func actionCancel(_ sender: Any) { delegate?.dismissSelect(serverUrl: nil, metadata: nil, type: type, buttonType: "cancel", overwrite: overwrite) self.dismiss(animated: true, completion: nil) } @IBAction func actionDone(_ sender: Any) { delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, buttonType: "done", overwrite: overwrite) self.dismiss(animated: true, completion: nil) } @IBAction func actionDone1(_ sender: Any) { delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, buttonType: "done1", overwrite: overwrite) self.dismiss(animated: true, completion: nil) } @IBAction func actionCreateFolder(_ sender: Any) { let alertController = UIAlertController(title: NSLocalizedString("_create_folder_", comment: ""), message:"", preferredStyle: .alert) alertController.addTextField { (textField) in textField.autocapitalizationType = UITextAutocapitalizationType.words } let actionSave = UIAlertAction(title: NSLocalizedString("_save_", comment: ""), style: .default) { (action:UIAlertAction) in if let fileName = alertController.textFields?.first?.text { self.createFolder(with: fileName) } } let actionCancel = UIAlertAction(title: NSLocalizedString("_cancel_", comment: ""), style: .cancel) { (action:UIAlertAction) in print("You've pressed cancel button") } alertController.addAction(actionSave) alertController.addAction(actionCancel) self.present(alertController, animated: true, completion:nil) } @IBAction func valueChangedSwitchOverwrite(_ sender: Any) { if let viewControllers = self.navigationController?.viewControllers { for viewController in viewControllers { if viewController is NCSelect { (viewController as! NCSelect).overwrite = overwriteSwitch.isOn } } } } // MARK: TAP EVENT func tapSwitchHeader(sender: Any) { if collectionView.collectionViewLayout == gridLayout { // list layout UIView.animate(withDuration: 0.0, animations: { self.collectionView.collectionViewLayout.invalidateLayout() self.collectionView.setCollectionViewLayout(self.listLayout, animated: false, completion: { (_) in self.collectionView.reloadData() self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false) }) }) typeLayout = k_layout_list NCUtility.sharedInstance.setLayoutForView(key: layoutViewSelect, layout: typeLayout, sort: datasourceSorted, ascending: datasourceAscending, groupBy: datasourceGroupBy, directoryOnTop: datasourceDirectoryOnTop) } else { // grid layout UIView.animate(withDuration: 0.0, animations: { self.collectionView.collectionViewLayout.invalidateLayout() self.collectionView.setCollectionViewLayout(self.gridLayout, animated: false, completion: { (_) in self.collectionView.reloadData() self.collectionView.setContentOffset(CGPoint(x:0,y:0), animated: false) }) }) typeLayout = k_layout_grid NCUtility.sharedInstance.setLayoutForView(key: layoutViewSelect, layout: typeLayout, sort: datasourceSorted, ascending: datasourceAscending, groupBy: datasourceGroupBy, directoryOnTop: datasourceDirectoryOnTop) } } func tapOrderHeader(sender: Any) { var menuView: DropdownMenu? var selectedIndexPath = [IndexPath()] let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortFileNameAZ"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_name_a_z_", comment: "")) let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortFileNameZA"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_name_z_a_", comment: "")) let item3 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortDateMoreRecent"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_date_more_recent_", comment: "")) let item4 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortDateLessRecent"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_date_less_recent_", comment: "")) let item5 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortSmallest"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_size_smallest_", comment: "")) let item6 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "sortLargest"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_order_by_size_largest_", comment: "")) switch datasourceSorted { case "fileName": if datasourceAscending == true { item1.style = .highlight; selectedIndexPath.append(IndexPath(row: 0, section: 0)) } if datasourceAscending == false { item2.style = .highlight; selectedIndexPath.append(IndexPath(row: 1, section: 0)) } case "date": if datasourceAscending == false { item3.style = .highlight; selectedIndexPath.append(IndexPath(row: 2, section: 0)) } if datasourceAscending == true { item4.style = .highlight; selectedIndexPath.append(IndexPath(row: 3, section: 0)) } case "size": if datasourceAscending == true { item5.style = .highlight; selectedIndexPath.append(IndexPath(row: 4, section: 0)) } if datasourceAscending == false { item6.style = .highlight; selectedIndexPath.append(IndexPath(row: 5, section: 0)) } default: () } let item7 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "MenuGroupByAlphabetic"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_group_alphabetic_no_", comment: "")) let item8 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "MenuGroupByFile"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_group_typefile_no_", comment: "")) let item9 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "MenuGroupByDate"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_group_date_no_", comment: "")) switch datasourceGroupBy { case "alphabetic": item7.style = .highlight; selectedIndexPath.append(IndexPath(row: 0, section: 1)) case "typefile": item8.style = .highlight; selectedIndexPath.append(IndexPath(row: 1, section: 1)) case "date": item9.style = .highlight; selectedIndexPath.append(IndexPath(row: 2, section: 1)) default: () } let item10 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "foldersOnTop"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_directory_on_top_no_", comment: "")) if datasourceDirectoryOnTop { item10.style = .highlight; selectedIndexPath.append(IndexPath(row: 0, section: 2)) } let sectionOrder = DropdownSection(sectionIdentifier: "", items: [item1, item2, item3, item4, item5, item6]) let sectionGroupBy = DropdownSection(sectionIdentifier: "", items: [item7, item8, item9]) let sectionFolderOnTop = DropdownSection(sectionIdentifier: "", items: [item10]) menuView = DropdownMenu(navigationController: self.navigationController!, sections: [sectionOrder, sectionGroupBy, sectionFolderOnTop], selectedIndexPath: selectedIndexPath) menuView?.token = "tapOrderHeaderMenu" menuView?.delegate = self menuView?.rowHeight = 45 menuView?.sectionHeaderHeight = 8 menuView?.highlightColor = NCBrandColor.sharedInstance.brand menuView?.tableView.alwaysBounceVertical = false menuView?.tableViewSeperatorColor = NCBrandColor.sharedInstance.separator menuView?.tableViewBackgroundColor = NCBrandColor.sharedInstance.backgroundForm menuView?.cellBackgroundColor = NCBrandColor.sharedInstance.backgroundForm menuView?.textColor = NCBrandColor.sharedInstance.textView let header = (sender as? UIButton)?.superview let headerRect = self.collectionView.convert(header!.bounds, from: self.view) let menuOffsetY = headerRect.height - headerRect.origin.y - 2 menuView?.topOffsetY = CGFloat(menuOffsetY) menuView?.showMenu() } func tapMoreHeader(sender: Any) { } func tapMoreListItem(with objectId: String, sender: Any) { } func tapMoreGridItem(with objectId: String, sender: Any) { } func tapShareListItem(with objectId: String, sender: Any) { } // MARK: DROP-DOWN-MENU func dropdownMenu(_ dropdownMenu: DropdownMenu, didSelectRowAt indexPath: IndexPath) { if dropdownMenu.token == "tapOrderHeaderMenu" { switch indexPath.section { case 0: switch indexPath.row { case 0: datasourceSorted = "fileName"; datasourceAscending = true case 1: datasourceSorted = "fileName"; datasourceAscending = false case 2: datasourceSorted = "date"; datasourceAscending = false case 3: datasourceSorted = "date"; datasourceAscending = true case 4: datasourceSorted = "size"; datasourceAscending = true case 5: datasourceSorted = "size"; datasourceAscending = false default: () } case 1: switch indexPath.row { case 0: if datasourceGroupBy == "alphabetic" { datasourceGroupBy = "none" } else { datasourceGroupBy = "alphabetic" } case 1: if datasourceGroupBy == "typefile" { datasourceGroupBy = "none" } else { datasourceGroupBy = "typefile" } case 2: if datasourceGroupBy == "date" { datasourceGroupBy = "none" } else { datasourceGroupBy = "date" } default: () } case 2: if datasourceDirectoryOnTop { datasourceDirectoryOnTop = false } else { datasourceDirectoryOnTop = true } default: () } NCUtility.sharedInstance.setLayoutForView(key: layoutViewSelect, layout: typeLayout, sort: datasourceSorted, ascending: datasourceAscending, groupBy: datasourceGroupBy, directoryOnTop: datasourceDirectoryOnTop) loadDatasource(withLoadFolder: false) } if dropdownMenu.token == "tapMoreHeaderMenu" { } if dropdownMenu.token == "tapMoreHeaderMenuSelect" { } } } // MARK: - Collection View extension NCSelect: UICollectionViewDelegate { func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) { guard let metadata = NCMainCommon.sharedInstance.getMetadataFromSectionDataSourceIndexPath(indexPath, sectionDataSource: sectionDatasource) else { return } if isEditMode { if let index = selectocId.firstIndex(of: metadata.ocId) { selectocId.remove(at: index) } else { selectocId.append(metadata.ocId) } collectionView.reloadItems(at: [indexPath]) return } if metadata.directory { guard let serverUrlPush = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName) else { return } guard let visualController = UIStoryboard(name: "NCSelect", bundle: nil).instantiateViewController(withIdentifier: "NCSelect.storyboard") as? NCSelect else { return } self.serverUrlPush = serverUrlPush self.metadataPush = metadata visualController.delegate = delegate visualController.hideButtonCreateFolder = hideButtonCreateFolder visualController.selectFile = selectFile visualController.includeDirectoryE2EEncryption = includeDirectoryE2EEncryption visualController.includeImages = includeImages visualController.type = type visualController.titleButtonDone = titleButtonDone visualController.titleButtonDone1 = titleButtonDone1 visualController.layoutViewSelect = layoutViewSelect visualController.isButtonDone1Hide = isButtonDone1Hide visualController.isOverwriteHide = isOverwriteHide visualController.overwrite = overwrite visualController.titleCurrentFolder = metadataPush!.fileNameView visualController.serverUrl = serverUrlPush self.navigationController?.pushViewController(visualController, animated: true) } else { delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadata, type: type, buttonType: "select", overwrite: overwrite) self.dismiss(animated: true, completion: nil) } } } extension NCSelect: UICollectionViewDataSource { func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView { if (indexPath.section == 0) { if kind == UICollectionView.elementKindSectionHeader { let header = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionHeaderMenu", for: indexPath) as! NCSectionHeaderMenu if collectionView.collectionViewLayout == gridLayout { header.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchList"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal) } else { header.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchGrid"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal) } header.delegate = self header.setStatusButton(count: sectionDatasource.allOcId.count) header.setTitleOrder(datasourceSorted: datasourceSorted, datasourceAscending: datasourceAscending) if datasourceGroupBy == "none" { header.labelSection.isHidden = true header.labelSectionHeightConstraint.constant = 0 } else { header.labelSection.isHidden = false header.setTitleLabel(sectionDatasource: sectionDatasource, section: indexPath.section) header.labelSectionHeightConstraint.constant = sectionHeaderHeight } return header } else { let footer = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionFooter", for: indexPath) as! NCSectionFooter footer.setTitleLabel(sectionDatasource: sectionDatasource) return footer } } else { if kind == UICollectionView.elementKindSectionHeader { let header = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionHeader", for: indexPath) as! NCSectionHeader header.setTitleLabel(sectionDatasource: sectionDatasource, section: indexPath.section) return header } else { let footer = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionFooter", for: indexPath) as! NCSectionFooter footer.setTitleLabel(sectionDatasource: sectionDatasource) return footer } } } func numberOfSections(in collectionView: UICollectionView) -> Int { let sections = sectionDatasource.sectionArrayRow.allKeys.count return sections } func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { let key = sectionDatasource.sections.object(at: section) let datasource = sectionDatasource.sectionArrayRow.object(forKey: key) as! [tableMetadata] return datasource.count } func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { let cell: UICollectionViewCell guard let metadata = NCMainCommon.sharedInstance.getMetadataFromSectionDataSourceIndexPath(indexPath, sectionDataSource: sectionDatasource) else { return collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCListCell } if typeLayout == k_layout_grid { cell = collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell } else { cell = collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCListCell } NCMainCommon.sharedInstance.collectionViewCellForItemAt(indexPath, collectionView: collectionView, cell: cell, metadata: metadata, metadataFolder: metadataFolder, serverUrl: serverUrl, isEditMode: isEditMode, selectocId: selectocId, autoUploadFileName: autoUploadFileName, autoUploadDirectory: autoUploadDirectory ,hideButtonMore: true, downloadThumbnail: true, shares: shares, source: self) if typeLayout == k_layout_grid { let cell = cell as! NCGridCell cell.buttonMore.isHidden = true return cell } else { let cell = cell as! NCListCell cell.imageMore.isHidden = true cell.sharedLeftConstraint.constant = 15 return cell } } } extension NCSelect: UICollectionViewDelegateFlowLayout { func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize { if section == 0 { if datasourceGroupBy == "none" { return CGSize(width: collectionView.frame.width, height: headerMenuHeight) } else { return CGSize(width: collectionView.frame.width, height: headerMenuHeight + sectionHeaderHeight) } } else { return CGSize(width: collectionView.frame.width, height: sectionHeaderHeight) } } func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize { let sections = sectionDatasource.sectionArrayRow.allKeys.count if (section == sections - 1) { return CGSize(width: collectionView.frame.width, height: footerHeight) } else { return CGSize(width: collectionView.frame.width, height: 0) } } } // MARK: - NC API & Algorithm extension NCSelect { @objc func loadDatasource(withLoadFolder: Bool) { sectionDatasource = CCSectionDataSourceMetadata() var predicate: NSPredicate? if serverUrl == "" { serverUrl = CCUtility.getHomeServerUrlActiveUrl(appDelegate.activeUrl) } if includeDirectoryE2EEncryption { if includeImages { predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND (directory == true OR typeFile == 'image')", appDelegate.activeAccount, serverUrl) } else { predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND directory == true", appDelegate.activeAccount, serverUrl) } } else { if includeImages { predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND (directory == true OR typeFile == 'image')", appDelegate.activeAccount, serverUrl) } else { predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND directory == true", appDelegate.activeAccount, serverUrl) } } if let metadatas = NCManageDatabase.sharedInstance.getMetadatas(predicate: predicate!, sorted: nil, ascending: false) { sectionDatasource = CCSectionMetadata.creataDataSourseSectionMetadata(metadatas, listProgressMetadata: nil, groupByField: datasourceGroupBy, filterTypeFileImage: false, filterTypeFileVideo: false, filterLivePhoto: false, sorted: datasourceSorted, ascending: datasourceAscending, activeAccount: appDelegate.activeAccount) } if withLoadFolder { loadFolder() } else { self.refreshControl.endRefreshing() } collectionView.reloadData() } func createFolder(with fileName: String) { NCNetworking.shared.createFolder(fileName: fileName, serverUrl: serverUrl, account: appDelegate.activeAccount, url: appDelegate.activeUrl) { (errorCode, errorDescription) in if errorCode == 0 { self.loadDatasource(withLoadFolder: true) } else { NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: TimeInterval(k_dismissAfterSecond), type: NCContentPresenter.messageType.error, errorCode: errorCode) } } } func loadFolder() { networkInProgress = true collectionView.reloadData() NCNetworking.shared.readFolder(serverUrl: serverUrl, account: appDelegate.activeAccount) { (account, metadataFolder, metadatas, errorCode, errorDescription) in self.networkInProgress = false self.loadDatasource(withLoadFolder: false) } } }