//
// NCActivityCollectionViewCell.swift
// Nextcloud
//
// Created by Henrik Storch on 17/01/2019.
// Copyright © 2021. All rights reserved.
//
// Author Henrik Storch <henrik.storch@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
class NCActivityCollectionViewCell: UICollectionViewCell {
@IBOutlet weak var imageView: UIImageView!
override func awakeFromNib() {
super.awakeFromNib()
}
}
class NCActivityTableViewCell: UITableViewCell, NCCellProtocol {
private let appDelegate = UIApplication.shared.delegate as! AppDelegate
@IBOutlet weak var collectionView: UICollectionView!
@IBOutlet weak var icon: UIImageView!
@IBOutlet weak var avatar: UIImageView!
@IBOutlet weak var subject: UILabel!
@IBOutlet weak var subjectTrailingConstraint: NSLayoutConstraint!
@IBOutlet weak var collectionViewHeightConstraint: NSLayoutConstraint!
private var user: String = ""
var idActivity: Int = 0
var account: String = ""
var activityPreviews: [tableActivityPreview] = []
var didSelectItemEnable: Bool = true
var viewController: UIViewController? = nil
var fileAvatarImageView: UIImageView? {
get {
return avatar
}
}
var fileObjectId: String? {
get {
return nil
}
}
var filePreviewImageView: UIImageView? {
get {
return nil
}
}
var fileUser: String? {
get {
return user
}
set {
user = newValue ?? ""
}
}
override func awakeFromNib() {
super.awakeFromNib()
collectionView.delegate = self
collectionView.dataSource = self
}
}
// MARK: - Collection View
extension NCActivityTableViewCell: UICollectionViewDelegate {
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
// Select not permitted
if !didSelectItemEnable {
return
}
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "collectionCell", for: indexPath) as? NCActivityCollectionViewCell
let activityPreview = activityPreviews[indexPath.row]
if activityPreview.view == "trashbin" {
var responder: UIResponder? = collectionView
while !(responder is UIViewController) {
responder = responder?.next
if nil == responder {
break
}
}
if (responder as? UIViewController)!.navigationController != nil {
if let viewController = UIStoryboard.init(name: "NCTrash", bundle: nil).instantiateInitialViewController() as? NCTrash {
if let result = NCManageDatabase.shared.getTrashItem(fileId: String(activityPreview.fileId), account: activityPreview.account) {
viewController.blinkFileId = result.fileId
viewController.trashPath = result.filePath
(responder as? UIViewController)!.navigationController?.pushViewController(viewController, animated: true)
} else {
NCContentPresenter.shared.messageNotification("_error_", description: "_trash_file_not_found_", delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.info, errorCode: NCGlobal.shared.errorInternalError)
}
}
}
return
}
if activityPreview.view == "files" && activityPreview.mimeType != "dir" {
guard let activitySubjectRich = NCManageDatabase.shared.getActivitySubjectRich(account: activityPreview.account, idActivity: activityPreview.idActivity, id: String(activityPreview.fileId)) else {
return
}
if let metadata = NCManageDatabase.shared.getMetadata(predicate: NSPredicate(format: "fileId == %@", activitySubjectRich.id)) {
if let filePath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView) {
do {
let attr = try FileManager.default.attributesOfItem(atPath: filePath)
let fileSize = attr[FileAttributeKey.size] as! UInt64
if fileSize > 0 {
if let viewController = self.viewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata], imageIcon: cell?.imageView.image)
}
return
}
} catch {
print("Error: \(error)")
}
}
}
var pathComponents = activityPreview.link.components(separatedBy: "?")
pathComponents = pathComponents[1].components(separatedBy: "&")
var serverUrlFileName = pathComponents[0].replacingOccurrences(of: "dir=", with: "").removingPercentEncoding!
serverUrlFileName = appDelegate.urlBase + "/" + NCUtilityFileSystem.shared.getWebDAV(account: activityPreview.account) + serverUrlFileName + "/" + activitySubjectRich.name
let fileNameLocalPath = CCUtility.getDirectoryProviderStorageOcId(activitySubjectRich.id, fileNameView: activitySubjectRich.name)!
NCUtility.shared.startActivityIndicator(backgroundView: (appDelegate.window?.rootViewController?.view)!, blurEffect: true)
NCCommunication.shared.download(serverUrlFileName: serverUrlFileName, fileNameLocalPath: fileNameLocalPath, requestHandler: { (_) in
}, taskHandler: { (_) in
}, progressHandler: { (_) in
}) { (account, etag, date, lenght, allHeaderFields, error, errorCode, errorDescription) in
if account == self.appDelegate.account && errorCode == 0 {
let serverUrl = (serverUrlFileName as NSString).deletingLastPathComponent
let fileName = (serverUrlFileName as NSString).lastPathComponent
let serverUrlFileName = serverUrl + "/" + fileName
NCNetworking.shared.readFile(serverUrlFileName: serverUrlFileName, account: activityPreview.account) { (account, metadata, errorCode, errorDescription) in
NCUtility.shared.stopActivityIndicator()
if account == self.appDelegate.account && errorCode == 0 {
// move from id to oc:id + instanceid (ocId)
let atPath = CCUtility.getDirectoryProviderStorage()! + "/" + activitySubjectRich.id
let toPath = CCUtility.getDirectoryProviderStorage()! + "/" + metadata!.ocId
CCUtility.moveFile(atPath: atPath, toPath: toPath)
NCManageDatabase.shared.addMetadata(metadata!)
if let viewController = self.viewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata!, metadatas: [metadata!], imageIcon: cell?.imageView.image)
}
}
}
} else {
NCUtility.shared.stopActivityIndicator()
}
}
}
}
}
extension NCActivityTableViewCell: UICollectionViewDataSource {
func numberOfSections(in collectionView: UICollectionView) -> Int {
return 1
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return activityPreviews.count
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell: NCActivityCollectionViewCell = collectionView.dequeueReusableCell(withReuseIdentifier: "collectionCell", for: indexPath) as! NCActivityCollectionViewCell
cell.imageView.image = nil
let activityPreview = activityPreviews[indexPath.row]
let fileId = String(activityPreview.fileId)
// Trashbin
if activityPreview.view == "trashbin" {
let source = activityPreview.source
NCUtility.shared.convertSVGtoPNGWriteToUserData(svgUrlString: source, fileName: nil, width: 100, rewrite: false, account: appDelegate.account) { (imageNamePath) in
if imageNamePath != nil {
if let image = UIImage(contentsOfFile: imageNamePath!) {
cell.imageView.image = image
}
} else {
cell.imageView.image = UIImage.init(named: "file")
}
}
} else {
if activityPreview.isMimeTypeIcon {
let source = activityPreview.source
NCUtility.shared.convertSVGtoPNGWriteToUserData(svgUrlString: source, fileName: nil, width: 100, rewrite: false, account: appDelegate.account) { (imageNamePath) in
if imageNamePath != nil {
if let image = UIImage(contentsOfFile: imageNamePath!) {
cell.imageView.image = image
}
} else {
cell.imageView.image = UIImage.init(named: "file")
}
}
} else {
if let activitySubjectRich = NCManageDatabase.shared.getActivitySubjectRich(account: account, idActivity: idActivity, id: fileId) {
let fileNamePath = CCUtility.getDirectoryUserData() + "/" + activitySubjectRich.name
if FileManager.default.fileExists(atPath: fileNamePath) {
if let image = UIImage(contentsOfFile: fileNamePath) {
cell.imageView.image = image
}
} else {
NCCommunication.shared.downloadPreview(fileNamePathOrFileId: activityPreview.source, fileNamePreviewLocalPath: fileNamePath, widthPreview: 0, heightPreview: 0, etag: nil, useInternalEndpoint: false) { (account, imagePreview, imageIcon, imageOriginal, etag, errorCode, errorDescription) in
if errorCode == 0 && imagePreview != nil {
self.collectionView.reloadData()
}
}
}
}
}
}
return cell
}
}
extension NCActivityTableViewCell: UICollectionViewDelegateFlowLayout {
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
return CGSize(width: 50, height: 50)
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
return 20
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
return UIEdgeInsets(top: 0, left: 0, bottom: 10, right: 0)
}
}