//
// NCTrash.swift
// Nextcloud
//
// Created by Marino Faggiana on 02/10/2018.
// 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 Sheeeeeeeeet
class NCTrash: UIViewController, UIGestureRecognizerDelegate, NCTrashListCellDelegate, NCGridCellDelegate, NCTrashSectionHeaderMenuDelegate, DropdownMenuDelegate, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate {
@IBOutlet fileprivate weak var collectionView: UICollectionView!
var path = ""
var titleCurrentFolder = NSLocalizedString("_trash_view_", comment: "")
var blinkocId: String?
private let appDelegate = UIApplication.shared.delegate as! AppDelegate
private var isEditMode = false
private var selectocId = [String]()
private var datasource = [tableTrash]()
private var typeLayout = ""
private var datasourceSorted = ""
private var datasourceAscending = true
private var datasourceGroupBy = "none"
private var datasourceDirectoryOnTop = false
private var listLayout: NCListLayout!
private var gridLayout: NCGridLayout!
private var actionSheet: ActionSheet?
private let highHeader: CGFloat = 50
private let refreshControl = UIRefreshControl()
override func viewDidLoad() {
super.viewDidLoad()
// Cell
collectionView.register(UINib.init(nibName: "NCTrashListCell", bundle: nil), forCellWithReuseIdentifier: "listCell")
collectionView.register(UINib.init(nibName: "NCGridCell", bundle: nil), forCellWithReuseIdentifier: "gridCell")
// Header - Footer
collectionView.register(UINib.init(nibName: "NCTrashSectionHeaderMenu", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "sectionHeaderMenu")
collectionView.register(UINib.init(nibName: "NCTrashSectionFooter", bundle: nil), forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "sectionFooter")
collectionView.alwaysBounceVertical = true
listLayout = NCListLayout()
gridLayout = NCGridLayout()
// Add Refresh Control
collectionView.refreshControl = refreshControl
// Configure Refresh Control
refreshControl.tintColor = NCBrandColor.sharedInstance.brandText
refreshControl.backgroundColor = NCBrandColor.sharedInstance.brand
refreshControl.addTarget(self, action: #selector(loadListingTrash), for: .valueChanged)
// empty Data Source
self.collectionView.emptyDataSetDelegate = self;
self.collectionView.emptyDataSetSource = self;
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
// Color
appDelegate.aspectNavigationControllerBar(self.navigationController?.navigationBar, online: appDelegate.reachability.isReachable(), hidden: false)
appDelegate.aspectTabBar(self.tabBarController?.tabBar, hidden: false)
self.navigationItem.title = titleCurrentFolder
(typeLayout, datasourceSorted, datasourceAscending, datasourceGroupBy, datasourceDirectoryOnTop) = NCUtility.sharedInstance.getLayoutForView(key: k_layout_view_trash)
if typeLayout == k_layout_list {
collectionView.collectionViewLayout = listLayout
} else {
collectionView.collectionViewLayout = gridLayout
}
// Datasource & serverUrl
if path == "" {
let userID = (appDelegate.activeUserID as NSString).addingPercentEncoding(withAllowedCharacters: NSCharacterSet.urlFragmentAllowed)
path = k_dav + "/trashbin/" + userID! + "/trash/"
}
if (datasource.count == 0) {
loadDatasource()
}
loadListingTrash()
}
override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
super.viewWillTransition(to: size, with: coordinator)
coordinator.animate(alongsideTransition: nil) { _ in
self.collectionView.collectionViewLayout.invalidateLayout()
self.actionSheet?.viewDidLayoutSubviews()
}
}
// MARK: DZNEmpty
func backgroundColor(forEmptyDataSet scrollView: UIScrollView) -> UIColor? {
return NCBrandColor.sharedInstance.backgroundView
}
func image(forEmptyDataSet scrollView: UIScrollView) -> UIImage? {
return CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), width: 300, height: 300, color: NCBrandColor.sharedInstance.graySoft)
}
func title(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
let text = "\n"+NSLocalizedString("_trash_no_trash_", comment: "")
let attributes = [NSAttributedString.Key.font: UIFont.boldSystemFont(ofSize: 20), NSAttributedString.Key.foregroundColor: UIColor.lightGray]
return NSAttributedString.init(string: text, attributes: attributes)
}
func description(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
let text = "\n"+NSLocalizedString("_trash_no_trash_description_", comment: "")
let attributes = [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 14), NSAttributedString.Key.foregroundColor: UIColor.lightGray]
return NSAttributedString.init(string: text, attributes: attributes)
}
func emptyDataSetShouldAllowScroll(_ scrollView: UIScrollView) -> Bool {
return true
}
// MARK: TAP EVENT
func tapSwitchHeaderMenu(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: k_layout_view_trash, 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: k_layout_view_trash, layout: typeLayout, sort: datasourceSorted, ascending: datasourceAscending, groupBy: datasourceGroupBy, directoryOnTop: datasourceDirectoryOnTop)
}
}
func tapOrderHeaderMenu(sender: Any) {
var menuView: DropdownMenu?
var selectedRow = 0
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; selectedRow = 0 }
if datasourceAscending == false { item2.style = .highlight; selectedRow = 1 }
case "date":
if datasourceAscending == false { item3.style = .highlight; selectedRow = 2 }
if datasourceAscending == true { item4.style = .highlight; selectedRow = 3 }
case "size":
if datasourceAscending == true { item5.style = .highlight; selectedRow = 4 }
if datasourceAscending == false { item6.style = .highlight; selectedRow = 5 }
default:
print("")
}
menuView = DropdownMenu(navigationController: self.navigationController!, items: [item1, item2, item3, item4, item5, item6], selectedRow: selectedRow)
menuView?.token = "tapOrderHeaderMenu"
menuView?.delegate = self
menuView?.rowHeight = 45
menuView?.highlightColor = NCBrandColor.sharedInstance.brand
menuView?.tableView.alwaysBounceVertical = false
menuView?.tableViewBackgroundColor = UIColor.white
let header = (sender as? UIButton)?.superview as! NCTrashSectionHeaderMenu
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 tapMoreHeaderMenu(sender: Any) {
var menuView: DropdownMenu?
if isEditMode {
//let item0 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "checkedNo"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_cancel_", comment: ""))
//let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_restore_selected_", comment: ""))
let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), width: 50, height: 50, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_delete_selected_", comment: ""))
menuView = DropdownMenu(navigationController: self.navigationController!, items: [item2], selectedRow: -1)
menuView?.token = "tapMoreHeaderMenuSelect"
} else {
//let item0 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "select"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_select_", comment: ""))
//let item1 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_restore_all_", comment: ""))
let item2 = DropdownItem(image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), width: 50, height: 50, color: NCBrandColor.sharedInstance.icon), title: NSLocalizedString("_trash_delete_all_", comment: ""))
menuView = DropdownMenu(navigationController: self.navigationController!, items: [item2], selectedRow: -1)
menuView?.token = "tapMoreHeaderMenu"
}
menuView?.delegate = self
menuView?.rowHeight = 45
menuView?.highlightColor = NCBrandColor.sharedInstance.brand
menuView?.tableView.alwaysBounceVertical = false
menuView?.tableViewBackgroundColor = UIColor.white
let header = (sender as? UIButton)?.superview as! NCTrashSectionHeaderMenu
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 tapRestoreListItem(with ocId: String, sender: Any) {
if !isEditMode {
restoreItem(with: ocId)
} else {
let buttonPosition:CGPoint = (sender as! UIButton).convert(CGPoint.zero, to:collectionView)
let indexPath = collectionView.indexPathForItem(at: buttonPosition)
collectionView(self.collectionView, didSelectItemAt: indexPath!)
}
}
func tapMoreListItem(with ocId: String, sender: Any) {
if !isEditMode {
var items = [ActionSheetItem]()
items.append(ActionSheetDangerButton(title: NSLocalizedString("_delete_", comment: "")))
items.append(ActionSheetCancelButton(title: NSLocalizedString("_cancel_", comment: "")))
actionSheet = ActionSheet(items: items) { sheet, item in
if item is ActionSheetDangerButton { self.deleteItem(with: ocId) }
if item is ActionSheetCancelButton { print("Cancel buttons has the value `true`") }
}
guard let tableTrash = NCManageDatabase.sharedInstance.getTrashItem(ocId: ocId, account: appDelegate.activeAccount) else {
return
}
let headerView = NCActionSheetHeader.sharedInstance.actionSheetHeader(isDirectory: tableTrash.directory, iconName: tableTrash.iconName, ocId: tableTrash.ocId, fileNameView: tableTrash.fileName, text: tableTrash.trashbinFileName)
actionSheet?.headerView = headerView
actionSheet?.headerView?.frame.size.height = 50
actionSheet?.present(in: self, from: sender as! UIButton)
} else {
let buttonPosition:CGPoint = (sender as! UIButton).convert(CGPoint.zero, to:collectionView)
let indexPath = collectionView.indexPathForItem(at: buttonPosition)
collectionView(self.collectionView, didSelectItemAt: indexPath!)
}
}
func tapMoreGridItem(with ocId: String, sender: Any) {
if !isEditMode {
var items = [ActionSheetItem]()
let appearanceDelete = ActionSheetItemAppearance.init()
appearanceDelete.textColor = UIColor.red
items.append(ActionSheetItem(title: NSLocalizedString("_restore_", comment: ""), value: 0, image: CCGraphics.changeThemingColorImage(UIImage.init(named: "restore"), multiplier: 1, color: NCBrandColor.sharedInstance.icon)))
let itemDelete = ActionSheetItem(title: NSLocalizedString("_delete_", comment: ""), value: 1, image: CCGraphics.changeThemingColorImage(UIImage.init(named: "trash"), multiplier: 2, color: UIColor.red))
itemDelete.customAppearance = appearanceDelete
items.append(itemDelete)
items.append(ActionSheetCancelButton(title: NSLocalizedString("_cancel_", comment: "")))
actionSheet = ActionSheet(items: items) { sheet, item in
if item.value as? Int == 0 { self.restoreItem(with: ocId) }
if item.value as? Int == 1 { self.deleteItem(with: ocId) }
if item is ActionSheetCancelButton { print("Cancel buttons has the value `true`") }
}
guard let tableTrash = NCManageDatabase.sharedInstance.getTrashItem(ocId: ocId, account: appDelegate.activeAccount) else {
return
}
let headerView = NCActionSheetHeader.sharedInstance.actionSheetHeader(isDirectory: tableTrash.directory, iconName: tableTrash.iconName, ocId: tableTrash.ocId, fileNameView: tableTrash.fileName, text: tableTrash.trashbinFileName)
actionSheet?.headerView = headerView
actionSheet?.headerView?.frame.size.height = 50
actionSheet?.present(in: self, from: sender as! UIButton)
} else {
let buttonPosition:CGPoint = (sender as! UIButton).convert(CGPoint.zero, to:collectionView)
let indexPath = collectionView.indexPathForItem(at: buttonPosition)
collectionView(self.collectionView, didSelectItemAt: indexPath!)
}
}
// MARK: DROP-DOWN-MENU
func dropdownMenu(_ dropdownMenu: DropdownMenu, didSelectRowAt indexPath: IndexPath) {
if dropdownMenu.token == "tapOrderHeaderMenu" {
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: print("")
}
NCUtility.sharedInstance.setLayoutForView(key: k_layout_view_trash, layout: typeLayout, sort: datasourceSorted, ascending: datasourceAscending, groupBy: datasourceGroupBy, directoryOnTop: datasourceDirectoryOnTop)
loadDatasource()
}
if dropdownMenu.token == "tapMoreHeaderMenu" {
/*
// Select
if indexPath.row == 0 {
isEditMode = true
collectionView.reloadData()
}
// Restore ALL
if indexPath.row == 1 {
for record: tableTrash in self.datasource {
restoreItem(with: record.ocId)
}
}
*/
// Empty Trash
if indexPath.row == 0 {
var items = [ActionSheetItem]()
items.append(ActionSheetTitle(title: NSLocalizedString("_trash_delete_all_", comment: "")))
items.append(ActionSheetDangerButton(title: NSLocalizedString("_ok_", comment: "")))
items.append(ActionSheetCancelButton(title: NSLocalizedString("_cancel_", comment: "")))
actionSheet = ActionSheet(items: items) { sheet, item in
if item is ActionSheetDangerButton {
self.emptyTrash()
//for record: tableTrash in self.datasource {
// self.deleteItem(with: record.ocId)
//}
}
if item is ActionSheetCancelButton { return }
}
actionSheet?.present(in: self, from: self.view)
}
}
if dropdownMenu.token == "tapMoreHeaderMenuSelect" {
// Cancel
if indexPath.row == 0 {
isEditMode = false
selectocId.removeAll()
collectionView.reloadData()
}
// Restore selected files
if indexPath.row == 1 {
for ocId in selectocId {
restoreItem(with: ocId)
}
isEditMode = false
selectocId.removeAll()
collectionView.reloadData()
}
// Delete selected files
if indexPath.row == 2 {
var items = [ActionSheetItem]()
items.append(ActionSheetTitle(title: NSLocalizedString("_trash_delete_selected_", comment: "")))
items.append(ActionSheetDangerButton(title: NSLocalizedString("_delete_", comment: "")))
items.append(ActionSheetCancelButton(title: NSLocalizedString("_cancel_", comment: "")))
actionSheet = ActionSheet(items: items) { sheet, item in
if item is ActionSheetDangerButton {
for ocId in self.selectocId {
self.deleteItem(with: ocId)
}
self.isEditMode = false
self.selectocId.removeAll()
self.collectionView.reloadData()
}
if item is ActionSheetCancelButton { return }
}
actionSheet?.present(in: self, from: self.view)
}
}
}
/*
func dropdownMenuWillDismiss(_ dropdownMenu: DropdownMenu) {
if dropdownMenu.token == "tapOrderHeaderMenu" {
let trashHeader = collectionView.supplementaryView(forElementKind: UICollectionView.elementKindSectionHeader, at: IndexPath(row: 0, section: 0)) as! NCTrashHeaderMenu
let title = String(trashHeader.buttonOrder.title(for: .normal)!.dropLast()) + "▽"
trashHeader.buttonOrder.setTitle(title, for: .normal)
}
}
func dropdownMenuWillShow(_ dropdownMenu: DropdownMenu) {
if dropdownMenu.token == "tapOrderHeaderMenu" {
let trashHeader = collectionView.supplementaryView(forElementKind: UICollectionView.elementKindSectionHeader, at: IndexPath(row: 0, section: 0)) as! NCTrashHeaderMenu
let title = String(trashHeader.buttonOrder.title(for: .normal)!.dropLast()) + "△"
trashHeader.buttonOrder.setTitle(title, for: .normal)
}
}
*/
}
// MARK: - Collection View
extension NCTrash: UICollectionViewDelegate {
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
let tableTrash = datasource[indexPath.item]
if isEditMode {
if let index = selectocId.firstIndex(of: tableTrash.ocId) {
selectocId.remove(at: index)
} else {
selectocId.append(tableTrash.ocId)
}
collectionView.reloadItems(at: [indexPath])
return
}
if tableTrash.directory {
let ncTrash:NCTrash = UIStoryboard(name: "NCTrash", bundle: nil).instantiateInitialViewController() as! NCTrash
ncTrash.path = tableTrash.filePath + tableTrash.fileName
ncTrash.titleCurrentFolder = tableTrash.trashbinFileName
self.navigationController?.pushViewController(ncTrash, animated: true)
}
}
}
extension NCTrash: UICollectionViewDataSource {
func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
if kind == UICollectionView.elementKindSectionHeader {
let trashHeader = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionHeaderMenu", for: indexPath) as! NCTrashSectionHeaderMenu
if collectionView.collectionViewLayout == gridLayout {
trashHeader.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchList"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
} else {
trashHeader.buttonSwitch.setImage(CCGraphics.changeThemingColorImage(UIImage.init(named: "switchGrid"), multiplier: 2, color: NCBrandColor.sharedInstance.icon), for: .normal)
}
trashHeader.delegate = self
trashHeader.setStatusButton(datasource: datasource)
trashHeader.setTitleOrder(datasourceSorted: datasourceSorted, datasourceAscending: datasourceAscending)
return trashHeader
} else {
let trashFooter = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "sectionFooter", for: indexPath) as! NCTrashSectionFooter
trashFooter.setTitleLabelFooter(datasource: datasource)
return trashFooter
}
}
func numberOfSections(in collectionView: UICollectionView) -> Int {
return 1
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return datasource.count
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let tableTrash = datasource[indexPath.item]
var image: UIImage?
if tableTrash.iconName.count > 0 {
image = UIImage.init(named: tableTrash.iconName)
} else {
image = UIImage.init(named: "file")
}
if FileManager().fileExists(atPath: CCUtility.getDirectoryProviderStorageIconocId(tableTrash.ocId, fileNameView: tableTrash.fileName)) {
image = UIImage.init(contentsOfFile: CCUtility.getDirectoryProviderStorageIconocId(tableTrash.ocId, fileNameView: tableTrash.fileName))
} else {
if tableTrash.hasPreview && !CCUtility.fileProviderStorageIconExists(tableTrash.ocId, fileNameView: tableTrash.fileName) {
downloadThumbnail(with: tableTrash, indexPath: indexPath)
}
}
if collectionView.collectionViewLayout == listLayout {
// LIST
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "listCell", for: indexPath) as! NCTrashListCell
cell.delegate = self
cell.ocId = tableTrash.ocId
cell.indexPath = indexPath
cell.labelTitle.text = tableTrash.trashbinFileName
if tableTrash.directory {
cell.imageItem.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), multiplier: 3, color: NCBrandColor.sharedInstance.brandElement)
cell.labelInfo.text = CCUtility.dateDiff(tableTrash.date as Date)
} else {
cell.imageItem.image = image
cell.labelInfo.text = CCUtility.dateDiff(tableTrash.date as Date) + ", " + CCUtility.transformedSize(tableTrash.size)
}
if isEditMode {
cell.imageItemLeftConstraint.constant = 45
cell.imageSelect.isHidden = false
if selectocId.contains(tableTrash.ocId) {
cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedYes"), to: CGSize(width: 50, height: 50), isAspectRation: true)
cell.backgroundView = NCUtility.sharedInstance.cellBlurEffect(with: cell.bounds)
} else {
cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedNo"), to: CGSize(width: 50, height: 50), isAspectRation: true)
cell.backgroundView = nil
}
} else {
cell.imageItemLeftConstraint.constant = 10
cell.imageSelect.isHidden = true
cell.backgroundView = nil
}
return cell
} else {
// GRID
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "gridCell", for: indexPath) as! NCGridCell
cell.delegate = self
cell.ocId = tableTrash.ocId
cell.indexPath = indexPath
cell.labelTitle.text = tableTrash.trashbinFileName
if tableTrash.directory {
cell.imageItem.image = CCGraphics.changeThemingColorImage(UIImage.init(named: "folder"), multiplier: 3, color: NCBrandColor.sharedInstance.brandElement)
} else {
cell.imageItem.image = image
}
if isEditMode {
cell.imageSelect.isHidden = false
if selectocId.contains(tableTrash.ocId) {
cell.imageSelect.image = CCGraphics.scale(UIImage.init(named: "checkedYes"), to: CGSize(width: 50, height: 50), isAspectRation: true)
cell.backgroundView = NCUtility.sharedInstance.cellBlurEffect(with: cell.bounds)
} else {
cell.imageSelect.isHidden = true
cell.backgroundView = nil
}
} else {
cell.imageSelect.isHidden = true
cell.backgroundView = nil
}
return cell
}
}
}
extension NCTrash: UICollectionViewDelegateFlowLayout {
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
return CGSize(width: collectionView.frame.width, height: highHeader)
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize {
return CGSize(width: collectionView.frame.width, height: highHeader)
}
}
// MARK: - NC API & Algorithm
extension NCTrash {
@objc func loadDatasource() {
datasource.removeAll()
guard let tashItems = NCManageDatabase.sharedInstance.getTrash(filePath: path, sorted: datasourceSorted, ascending: datasourceAscending, account: appDelegate.activeAccount) else {
return
}
datasource = tashItems
reloadDataThenPerform {
// GoTo ocId
if self.blinkocId != nil {
for item in 0...self.datasource.count-1 {
if self.datasource[item].ocId.contains(self.blinkocId!) {
let indexPath = IndexPath(item: item, section: 0)
self.collectionView.scrollToItem(at: indexPath, at: .top, animated: false)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
self.blinkocId = nil
NCUtility.sharedInstance.blink(cell: self.collectionView.cellForItem(at: indexPath))
}
}
}
}
}
}
@objc func loadListingTrash() {
OCNetworking.sharedManager().listingTrash(withAccount: appDelegate.activeAccount, path: path, serverUrl: appDelegate.activeUrl, depth: "1", completion: { (account, item, message, errorCode) in
self.refreshControl.endRefreshing()
if errorCode == 0 && account == self.appDelegate.activeAccount {
NCManageDatabase.sharedInstance.deleteTrash(filePath: self.path, account: self.appDelegate.activeAccount)
NCManageDatabase.sharedInstance.addTrashs(item as! [tableTrash])
} else if errorCode != 0 {
self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
self.loadDatasource()
})
}
func reloadDataThenPerform(_ closure: @escaping (() -> Void)) {
CATransaction.begin()
CATransaction.setCompletionBlock(closure)
collectionView.reloadData()
CATransaction.commit()
}
func restoreItem(with ocId: String) {
guard let tableTrash = NCManageDatabase.sharedInstance.getTrashItem(ocId: ocId, account: appDelegate.activeAccount) else {
return
}
let fileName = appDelegate.activeUrl + tableTrash.filePath + tableTrash.fileName
let fileNameTo = appDelegate.activeUrl + k_dav + "/trashbin/" + appDelegate.activeUserID + "/restore/" + tableTrash.fileName
OCNetworking.sharedManager().moveFileOrFolder(withAccount: appDelegate.activeAccount, fileName: fileName, fileNameTo: fileNameTo, completion: { (account, message, errorCode) in
if errorCode == 0 && account == self.appDelegate.activeAccount {
NCManageDatabase.sharedInstance.deleteTrash(ocId: ocId, account: account!)
self.loadDatasource()
} else if errorCode != 0 {
self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
})
}
func emptyTrash() {
OCNetworking.sharedManager().emptyTrash(withAccount: appDelegate.activeAccount, completion: { (account, message, errorCode) in
if errorCode == 0 && account == self.appDelegate.activeAccount {
NCManageDatabase.sharedInstance.deleteTrash(ocId: nil, account: self.appDelegate.activeAccount)
} else if errorCode != 0 {
self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
self.loadDatasource()
})
}
func deleteItem(with ocId: String) {
guard let tableTrash = NCManageDatabase.sharedInstance.getTrashItem(ocId: ocId, account: appDelegate.activeAccount) else {
return
}
let path = appDelegate.activeUrl + tableTrash.filePath + tableTrash.fileName
OCNetworking.sharedManager().deleteFileOrFolder(withAccount: appDelegate.activeAccount, path: path, completion: { (account, message, errorCode) in
if errorCode == 0 && account == self.appDelegate.activeAccount {
NCManageDatabase.sharedInstance.deleteTrash(ocId: ocId, account: account!)
self.loadDatasource()
} else if errorCode != 0 {
self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
})
}
func downloadThumbnail(with tableTrash: tableTrash, indexPath: IndexPath) {
OCNetworking.sharedManager().downloadPreviewTrash(withAccount: appDelegate.activeAccount, ocId: tableTrash.ocId, fileName: tableTrash.fileName, completion: { (account, image, message, errorCode) in
if errorCode == 0 && account == self.appDelegate.activeAccount {
if let cell = self.collectionView.cellForItem(at: indexPath) {
if cell is NCTrashListCell {
(cell as! NCTrashListCell).imageItem.image = image
} else if cell is NCGridCell {
(cell as! NCGridCell).imageItem.image = image
}
}
}
})
}
}