//
// NCSelect.swift
// Nextcloud
//
// Created by Marino Faggiana on 06/11/2018.
// Copyright © 2018 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
import NCCommunication
@objc protocol NCSelectDelegate {
@objc func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, items: [Any], buttonType: String, overwrite: Bool)
}
class NCSelect: UIViewController, UIGestureRecognizerDelegate, UIAdaptivePresentationControllerDelegate, NCListCellDelegate, NCGridCellDelegate, NCSectionHeaderMenuDelegate, NCEmptyDataSetDelegate {
@IBOutlet fileprivate weak var collectionView: UICollectionView!
@IBOutlet fileprivate weak var toolbar: UIView!
@IBOutlet fileprivate weak var separator: 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 items: [Any] = []
var titleCurrentFolder = NCBrandOptions.shared.brand
var serverUrl = ""
// -------------------------------------------------------------
private let appDelegate = UIApplication.shared.delegate as! AppDelegate
private var emptyDataSet: NCEmptyDataSet?
private let keyLayout = NCBrandGlobal.shared.layoutViewMove
private var serverUrlPush = ""
private var metadataTouch: tableMetadata?
private var metadataFolder = tableMetadata()
private var isEditMode = false
private var networkInProgress = false
private var selectOcId: [String] = []
private var overwrite = false
private var dataSource = NCDataSource()
internal var richWorkspaceText: String?
private var sort: String = ""
private var ascending: Bool = true
private var directoryOnTop: Bool = true
private var layout = ""
private var groupBy = ""
private var titleButton = ""
private var itemForLine = 0
private var autoUploadFileName = ""
private var autoUploadDirectory = ""
private var listLayout: NCListLayout!
private var gridLayout: NCGridLayout!
private let headerHeight: CGFloat = 50
private var headerRichWorkspaceHeight: CGFloat = 0
private let footerHeight: CGFloat = 100
private var shares: [tableShare]?
private let refreshControl = UIRefreshControl()
override func viewDidLoad() {
super.viewDidLoad()
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.presentationController?.delegate = self
// 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")
// Footer
collectionView.register(UINib.init(nibName: "NCSectionFooter", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "sectionFooter")
collectionView.alwaysBounceVertical = true
listLayout = NCListLayout()
gridLayout = NCGridLayout()
// Add Refresh Control
collectionView.addSubview(refreshControl)
refreshControl.tintColor = NCBrandColor.shared.brandText
refreshControl.backgroundColor = NCBrandColor.shared.brandElement
refreshControl.addTarget(self, action: #selector(loadDatasource), for: .valueChanged)
// Empty
emptyDataSet = NCEmptyDataSet.init(view: collectionView, offset: 0, delegate: 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.shared.graySoft.withAlphaComponent(0.5).cgColor
buttonCreateFolder.setTitleColor(.black, for: .normal)
buttonDone.layer.cornerRadius = 15
buttonDone.layer.masksToBounds = true
buttonDone.layer.backgroundColor = NCBrandColor.shared.graySoft.withAlphaComponent(0.5).cgColor
buttonDone.setTitleColor(.black, for: .normal)
buttonDone1.layer.cornerRadius = 15
buttonDone1.layer.masksToBounds = true
buttonDone1.layer.backgroundColor = NCBrandColor.shared.graySoft.withAlphaComponent(0.5).cgColor
buttonDone1.setTitleColor(.black, for: .normal)
NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: NCBrandGlobal.shared.notificationCenterChangeTheming), object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(reloadDataSource), name: NSNotification.Name(rawValue: NCBrandGlobal.shared.notificationCenterReloadDataSource), 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.isHidden = true
}
if hideButtonCreateFolder {
buttonCreateFolder.isHidden = true
}
// set the serverUrl
if serverUrl == "" {
serverUrl = NCUtilityFileSystem.shared.getHomeServer(urlBase: appDelegate.urlBase, account: appDelegate.account)
}
// get auto upload folder
autoUploadFileName = NCManageDatabase.shared.getAccountAutoUploadFileName()
autoUploadDirectory = NCManageDatabase.shared.getAccountAutoUploadDirectory(urlBase: appDelegate.urlBase, account: appDelegate.account)
(layout, sort, ascending, groupBy, directoryOnTop, titleButton, itemForLine) = NCUtility.shared.getLayoutForView(key: keyLayout,serverUrl: serverUrl)
gridLayout.itemForLine = CGFloat(itemForLine)
if layout == NCBrandGlobal.shared.layoutList {
collectionView.collectionViewLayout = listLayout
} else {
collectionView.collectionViewLayout = gridLayout
}
loadDatasource(withLoadFolder: true)
shares = NCManageDatabase.shared.getTableShares(account: appDelegate.account, 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() {
view.backgroundColor = NCBrandColor.shared.backgroundView
collectionView.backgroundColor = NCBrandColor.shared.backgroundView
collectionView.reloadData()
refreshControl.backgroundColor = NCBrandColor.shared.backgroundView
toolbar.backgroundColor = NCBrandColor.shared.tabBar
separator.backgroundColor = NCBrandColor.shared.graySoft
}
func presentationControllerDidDismiss( _ presentationController: UIPresentationController) {
delegate?.dismissSelect(serverUrl: nil, metadata: nil, type: type, items: items, buttonType: "cancel", overwrite: overwrite)
}
// MARK: - Empty
func emptyDataSetView(_ view: NCEmptyView) {
if networkInProgress {
view.emptyImage.image = UIImage.init(named: "networkInProgress")?.image(color: .gray, size: UIScreen.main.bounds.width)
view.emptyTitle.text = NSLocalizedString("_request_in_progress_", comment: "")
view.emptyDescription.text = ""
} else {
view.emptyImage.image = UIImage.init(named: "folder")?.image(color: NCBrandColor.shared.brandElement, size: UIScreen.main.bounds.width)
if includeImages {
view.emptyTitle.text = NSLocalizedString("_files_no_files_", comment: "")
} else {
view.emptyTitle.text = NSLocalizedString("_files_no_folders_", comment: "")
}
view.emptyDescription.text = ""
}
}
// MARK: ACTION
@IBAction func actionCancel(_ sender: Any) {
delegate?.dismissSelect(serverUrl: nil, metadata: nil, type: type, items: items, buttonType: "cancel", overwrite: overwrite)
self.dismiss(animated: true, completion: nil)
}
@IBAction func actionDone(_ sender: Any) {
delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, items: items, buttonType: "done", overwrite: overwrite)
self.dismiss(animated: true, completion: nil)
}
@IBAction func actionDone1(_ sender: Any) {
delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadataFolder, type: type, items: items, 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()
})
})
layout = NCBrandGlobal.shared.layoutList
} 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()
})
})
layout = NCBrandGlobal.shared.layoutGrid
}
}
func tapOrderHeader(sender: Any) {
let sortMenu = NCSortMenu()
sortMenu.toggleMenu(viewController: self, key: keyLayout, sortButton: sender as? UIButton, serverUrl: serverUrl)
}
func tapMoreHeader(sender: Any) {
}
func tapMoreListItem(with objectId: String, namedButtonMore: String, sender: Any) {
}
func tapMoreGridItem(with objectId: String, namedButtonMore: String, sender: Any) {
}
func tapShareListItem(with objectId: String, sender: Any) {
}
func tapRichWorkspace(sender: Any) {
}
func longPressListItem(with objectId: String, gestureRecognizer: UILongPressGestureRecognizer) {
}
func longPressGridItem(with objectId: String, gestureRecognizer: UILongPressGestureRecognizer) {
}
func longPressMoreListItem(with objectId: String, namedButtonMore: String, gestureRecognizer: UILongPressGestureRecognizer) {
}
func longPressMoreGridItem(with objectId: String, namedButtonMore: String, gestureRecognizer: UILongPressGestureRecognizer) {
}
}
// MARK: - Collection View
extension NCSelect: UICollectionViewDelegate {
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) 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.metadataTouch = 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.isButtonDone1Hide = isButtonDone1Hide
visualController.isOverwriteHide = isOverwriteHide
visualController.overwrite = overwrite
visualController.items = items
visualController.titleCurrentFolder = metadataTouch!.fileNameView
visualController.serverUrl = serverUrlPush
self.navigationController?.pushViewController(visualController, animated: true)
} else {
delegate?.dismissSelect(serverUrl: serverUrl, metadata: metadata, type: type, items: items, 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 kind == UICollectionView.elementKindSectionHeader {
let header = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionHeaderMenu", for: indexPath) as! NCSectionHeaderMenu
if collectionView.collectionViewLayout == gridLayout {
header.buttonSwitch.setImage(UIImage.init(named: "switchList")?.image(color: NCBrandColor.shared.icon, size: 25), for: .normal)
} else {
header.buttonSwitch.setImage(UIImage.init(named: "switchGrid")?.image(color: NCBrandColor.shared.icon, size: 25), for: .normal)
}
header.delegate = self
header.setStatusButton(count: dataSource.metadatas.count)
header.setTitleSorted(datasourceTitleButton: titleButton)
header.viewRichWorkspaceHeightConstraint.constant = headerRichWorkspaceHeight
header.setRichWorkspaceText(richWorkspaceText: richWorkspaceText)
return header
} else {
let footer = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionFooter", for: indexPath) as! NCSectionFooter
let info = dataSource.getFilesInformation()
footer.setTitleLabel(directories: info.directories, files: info.files, size: info.size)
return footer
}
}
func numberOfSections(in collectionView: UICollectionView) -> Int {
return 1
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
let numberOfItems = dataSource.numberOfItems()
emptyDataSet?.numberOfItemsInSection(numberOfItems, section:section)
return numberOfItems
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
guard let metadata = dataSource.cellForItemAt(indexPath: indexPath) else {
if layout == NCBrandGlobal.shared.layoutList {
return collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCListCell
} else {
return collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell
}
}
var tableShare: tableShare?
var isShare = false
var isMounted = false
// Download preview
NCOperationQueue.shared.downloadThumbnail(metadata: metadata, urlBase: appDelegate.urlBase, view: collectionView, indexPath: indexPath)
isShare = metadata.permissions.contains(NCBrandGlobal.shared.permissionShared) && !metadataFolder.permissions.contains(NCBrandGlobal.shared.permissionShared)
isMounted = metadata.permissions.contains(NCBrandGlobal.shared.permissionMounted) && !metadataFolder.permissions.contains(NCBrandGlobal.shared.permissionMounted)
if dataSource.metadataShare[metadata.ocId] != nil {
tableShare = dataSource.metadataShare[metadata.ocId]
}
// LAYOUT LIST
if layout == NCBrandGlobal.shared.layoutList {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCListCell
cell.delegate = self
cell.objectId = metadata.ocId
cell.indexPath = indexPath
cell.labelTitle.text = metadata.fileNameView
cell.labelTitle.textColor = NCBrandColor.shared.textView
cell.separator.backgroundColor = NCBrandColor.shared.separator
cell.imageSelect.image = nil
cell.imageStatus.image = nil
cell.imageLocal.image = nil
cell.imageFavorite.image = nil
cell.imageShared.image = nil
cell.imageMore.image = nil
cell.imageItem.image = nil
cell.imageItem.backgroundColor = nil
cell.progressView.progress = 0.0
if metadata.directory {
if metadata.e2eEncrypted {
cell.imageItem.image = NCCollectionCommon.images.cellFolderEncryptedImage
} else if isShare {
cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
} else if (tableShare != nil && tableShare?.shareType != 3) {
cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
} else if (tableShare != nil && tableShare?.shareType == 3) {
cell.imageItem.image = NCCollectionCommon.images.cellFolderPublicImage
} else if metadata.mountType == "group" {
cell.imageItem.image = NCCollectionCommon.images.cellFolderGroupImage
} else if isMounted {
cell.imageItem.image = NCCollectionCommon.images.cellFolderExternalImage
} else if metadata.fileName == autoUploadFileName && metadata.serverUrl == autoUploadDirectory {
cell.imageItem.image = NCCollectionCommon.images.cellFolderAutomaticUploadImage
} else {
cell.imageItem.image = NCCollectionCommon.images.cellFolderImage
}
cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date)
let lockServerUrl = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName)!
let tableDirectory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
// Local image: offline
if tableDirectory != nil && tableDirectory!.offline {
cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
}
} else {
if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
} else {
if metadata.hasPreview {
cell.imageItem.backgroundColor = .lightGray
} else {
if metadata.iconName.count > 0 {
cell.imageItem.image = UIImage.init(named: metadata.iconName)
} else {
cell.imageItem.image = NCCollectionCommon.images.cellFileImage
}
}
}
cell.labelInfo.text = CCUtility.dateDiff(metadata.date as Date) + " · " + CCUtility.transformedSize(metadata.size)
// image local
if dataSource.metadataOffLine.contains(metadata.ocId) {
cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
} else if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
cell.imageLocal.image = NCCollectionCommon.images.cellLocal
}
}
// image Favorite
if metadata.favorite {
cell.imageFavorite.image = NCCollectionCommon.images.cellFavouriteImage
}
// Share image
if (isShare) {
cell.imageShared.image = NCCollectionCommon.images.cellSharedImage
} else if (tableShare != nil && tableShare?.shareType == 3) {
cell.imageShared.image = NCCollectionCommon.images.cellShareByLinkImage
} else if (tableShare != nil && tableShare?.shareType != 3) {
cell.imageShared.image = NCCollectionCommon.images.cellSharedImage
} else {
cell.imageShared.image = NCCollectionCommon.images.cellCanShareImage
}
if metadata.ownerId.count > 0 && metadata.ownerId != appDelegate.userID {
let fileNameUser = CCUtility.getDirectoryUserData() + "/" + CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase) + "-" + metadata.ownerId + ".png"
if FileManager.default.fileExists(atPath: fileNameUser) {
cell.imageShared.image = UIImage(contentsOfFile: fileNameUser)
} else {
NCCommunication.shared.downloadAvatar(userID: metadata.ownerId, fileNameLocalPath: fileNameUser, size: NCBrandGlobal.shared.avatarSize) { (account, data, errorCode, errorMessage) in
if errorCode == 0 && account == self.appDelegate.account {
cell.imageShared.image = UIImage(contentsOfFile: fileNameUser)
}
}
}
}
cell.imageSelect.isHidden = true
cell.backgroundView = nil
cell.hideButtonMore(true)
cell.hideButtonShare(true)
cell.selectMode(false)
// Live Photo
if metadata.livePhoto {
cell.imageStatus.image = NCCollectionCommon.images.cellLivePhotoImage
}
// Remove last separator
if collectionView.numberOfItems(inSection: indexPath.section) == indexPath.row + 1 {
cell.separator.isHidden = true
} else {
cell.separator.isHidden = false
}
return cell
}
// LAYOUT GRID
if layout == NCBrandGlobal.shared.layoutGrid {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell
cell.delegate = self
cell.objectId = metadata.ocId
cell.indexPath = indexPath
cell.labelTitle.text = metadata.fileNameView
cell.labelTitle.textColor = NCBrandColor.shared.textView
cell.imageSelect.image = nil
cell.imageStatus.image = nil
cell.imageLocal.image = nil
cell.imageFavorite.image = nil
cell.imageItem.image = nil
cell.imageItem.backgroundColor = nil
cell.progressView.progress = 0.0
if metadata.directory {
if metadata.e2eEncrypted {
cell.imageItem.image = NCCollectionCommon.images.cellFolderEncryptedImage
} else if isShare {
cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
} else if (tableShare != nil && tableShare!.shareType != 3) {
cell.imageItem.image = NCCollectionCommon.images.cellFolderSharedWithMeImage
} else if (tableShare != nil && tableShare!.shareType == 3) {
cell.imageItem.image = NCCollectionCommon.images.cellFolderPublicImage
} else if metadata.mountType == "group" {
cell.imageItem.image = NCCollectionCommon.images.cellFolderGroupImage
} else if isMounted {
cell.imageItem.image = NCCollectionCommon.images.cellFolderExternalImage
} else if metadata.fileName == autoUploadFileName && metadata.serverUrl == autoUploadDirectory {
cell.imageItem.image = NCCollectionCommon.images.cellFolderAutomaticUploadImage
} else {
cell.imageItem.image = NCCollectionCommon.images.cellFolderImage
}
let lockServerUrl = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName)!
let tableDirectory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account, lockServerUrl))
// Local image: offline
if tableDirectory != nil && tableDirectory!.offline {
cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
}
} else {
if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag)) {
cell.imageItem.image = UIImage(contentsOfFile: CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, etag: metadata.etag))
} else {
if metadata.hasPreview {
cell.imageItem.backgroundColor = .lightGray
} else {
if metadata.iconName.count > 0 {
cell.imageItem.image = UIImage.init(named: metadata.iconName)
} else {
cell.imageItem.image = NCCollectionCommon.images.cellFileImage
}
}
}
// image Local
if dataSource.metadataOffLine.contains(metadata.ocId) {
cell.imageLocal.image = NCCollectionCommon.images.cellOfflineFlag
} else if CCUtility.fileProviderStorageExists(metadata.ocId, fileNameView: metadata.fileNameView) {
cell.imageLocal.image = NCCollectionCommon.images.cellLocal
}
}
// image Favorite
if metadata.favorite {
cell.imageFavorite.image = NCCollectionCommon.images.cellFavouriteImage
}
cell.imageSelect.isHidden = true
cell.backgroundView = nil
cell.hideButtonMore(true)
// Live Photo
if metadata.livePhoto {
cell.imageStatus.image = NCCollectionCommon.images.cellLivePhotoImage
}
return cell
}
return collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell
}
}
extension NCSelect: UICollectionViewDelegateFlowLayout {
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
headerRichWorkspaceHeight = 0
if let richWorkspaceText = richWorkspaceText {
let trimmed = richWorkspaceText.trimmingCharacters(in: .whitespaces)
if trimmed.count > 0 {
headerRichWorkspaceHeight = UIScreen.main.bounds.size.height / 4
}
}
return CGSize(width: collectionView.frame.width, height: headerHeight + headerRichWorkspaceHeight)
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize {
return CGSize(width: collectionView.frame.width, height: footerHeight)
}
}
// MARK: - NC API & Algorithm
extension NCSelect {
@objc func reloadDataSource() {
loadDatasource(withLoadFolder: false)
}
@objc func loadDatasource(withLoadFolder: Bool) {
var predicate: NSPredicate?
(layout, sort, ascending, groupBy, directoryOnTop, titleButton, itemForLine) = NCUtility.shared.getLayoutForView(key: keyLayout, serverUrl: serverUrl)
if includeDirectoryE2EEncryption {
if includeImages {
predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND (directory == true OR typeFile == 'image')", appDelegate.account, serverUrl)
} else {
predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND directory == true", appDelegate.account, serverUrl)
}
} else {
if includeImages {
predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND (directory == true OR typeFile == 'image')", appDelegate.account, serverUrl)
} else {
predicate = NSPredicate(format: "account == %@ AND serverUrl == %@ AND e2eEncrypted == false AND directory == true", appDelegate.account, serverUrl)
}
}
let metadatasSource = NCManageDatabase.shared.getMetadatas(predicate: predicate!)
self.dataSource = NCDataSource.init(metadatasSource: metadatasSource, sort: sort, ascending: ascending, directoryOnTop: directoryOnTop, favoriteOnTop: true, filterLivePhoto: true)
if withLoadFolder {
loadFolder()
} else {
self.refreshControl.endRefreshing()
}
let directory = NCManageDatabase.shared.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", appDelegate.account,serverUrl))
richWorkspaceText = directory?.richWorkspace
collectionView.reloadData()
}
func createFolder(with fileName: String) {
NCNetworking.shared.createFolder(fileName: fileName, serverUrl: serverUrl, account: appDelegate.account, urlBase: appDelegate.urlBase) { (errorCode, errorDescription) in
if errorCode == 0 {
self.loadDatasource(withLoadFolder: true)
} else {
NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: NCBrandGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
}
}
}
func loadFolder() {
networkInProgress = true
collectionView.reloadData()
NCNetworking.shared.readFolder(serverUrl: serverUrl, account: appDelegate.account) { (_, _, _, _, _, errorCode, errorDescription) in
if errorCode != 0 {
NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: NCBrandGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
}
self.networkInProgress = false
self.loadDatasource(withLoadFolder: false)
}
}
}