//
// NCCreateFormUploadDocuments.swift
// Nextcloud
//
// Created by Marino Faggiana on 14/11/18.
// 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 UIKit
import NextcloudKit
import XLForm
// MARK: -
@objc class NCCreateFormUploadDocuments: XLFormViewController, NCSelectDelegate, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, NCCreateFormUploadConflictDelegate {
@IBOutlet weak var indicator: UIActivityIndicatorView!
@IBOutlet weak var collectionView: UICollectionView!
@IBOutlet weak var collectionViewHeigth: NSLayoutConstraint!
let appDelegate = UIApplication.shared.delegate as! AppDelegate
var editorId = ""
var creatorId = ""
var typeTemplate = ""
var templateIdentifier = ""
var serverUrl = ""
var fileNameFolder = ""
var fileName = ""
var fileNameExtension = ""
var titleForm = ""
var listOfTemplate: [NKEditorTemplates] = []
var selectTemplate: NKEditorTemplates?
// Layout
let numItems = 2
let sectionInsets: CGFloat = 10
let highLabelName: CGFloat = 20
// MARK: - View Life Cycle
override func viewDidLoad() {
super.viewDidLoad()
if serverUrl == NCUtilityFileSystem.shared.getHomeServer(urlBase: appDelegate.urlBase, userId: appDelegate.userId) {
fileNameFolder = "/"
} else {
fileNameFolder = (serverUrl as NSString).lastPathComponent
}
self.tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
view.backgroundColor = .systemGroupedBackground
collectionView.backgroundColor = .systemGroupedBackground
tableView.backgroundColor = .secondarySystemGroupedBackground
let cancelButton: UIBarButtonItem = UIBarButtonItem(title: NSLocalizedString("_cancel_", comment: ""), style: UIBarButtonItem.Style.plain, target: self, action: #selector(cancel))
let saveButton: UIBarButtonItem = UIBarButtonItem(title: NSLocalizedString("_save_", comment: ""), style: UIBarButtonItem.Style.plain, target: self, action: #selector(save))
self.navigationItem.leftBarButtonItem = cancelButton
self.navigationItem.rightBarButtonItem = saveButton
self.navigationItem.rightBarButtonItem?.isEnabled = false
// title
self.title = titleForm
initializeForm()
getTemplate()
}
// MARK: - Tableview (XLForm)
func initializeForm() {
let form: XLFormDescriptor = XLFormDescriptor() as XLFormDescriptor
form.rowNavigationOptions = XLFormRowNavigationOptions.stopDisableRow
var section: XLFormSectionDescriptor
var row: XLFormRowDescriptor
// Section: Destination Folder
section = XLFormSectionDescriptor.formSection(withTitle: NSLocalizedString("_save_path_", comment: "").uppercased())
form.addFormSection(section)
row = XLFormRowDescriptor(tag: "ButtonDestinationFolder", rowType: XLFormRowDescriptorTypeButton, title: fileNameFolder)
row.action.formSelector = #selector(changeDestinationFolder(_:))
row.value = fileNameFolder
row.cellConfig["backgroundColor"] = tableView.backgroundColor
row.cellConfig["imageView.image"] = UIImage(named: "folder")!.image(color: NCBrandColor.shared.brandElement, size: 25)
row.cellConfig["textLabel.textAlignment"] = NSTextAlignment.right.rawValue
row.cellConfig["textLabel.font"] = UIFont.systemFont(ofSize: 15.0)
row.cellConfig["textLabel.textColor"] = UIColor.label
section.addFormRow(row)
// Section: File Name
section = XLFormSectionDescriptor.formSection(withTitle: NSLocalizedString("_filename_", comment: "").uppercased())
form.addFormSection(section)
row = XLFormRowDescriptor(tag: "fileName", rowType: XLFormRowDescriptorTypeText, title: NSLocalizedString("_filename_", comment: ""))
row.value = fileName
row.cellConfig["backgroundColor"] = tableView.backgroundColor
row.cellConfig["textField.textAlignment"] = NSTextAlignment.right.rawValue
row.cellConfig["textField.font"] = UIFont.systemFont(ofSize: 15.0)
row.cellConfig["textField.textColor"] = UIColor.label
row.cellConfig["textLabel.textAlignment"] = NSTextAlignment.right.rawValue
row.cellConfig["textLabel.font"] = UIFont.systemFont(ofSize: 15.0)
row.cellConfig["textLabel.textColor"] = UIColor.label
section.addFormRow(row)
self.form = form
//tableView.reloadData()
//collectionView.reloadData()
}
override func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
let header: UITableViewHeaderFooterView = view as! UITableViewHeaderFooterView
header.textLabel?.font = UIFont.systemFont(ofSize: 13.0)
header.textLabel?.textColor = .gray
header.tintColor = tableView.backgroundColor
}
// MARK: - CollectionView
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return listOfTemplate.count
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
let itemWidth: CGFloat = (collectionView.frame.width - (sectionInsets * 4) - CGFloat(numItems)) / CGFloat(numItems)
let itemHeight: CGFloat = itemWidth + highLabelName
collectionViewHeigth.constant = itemHeight + sectionInsets
return CGSize(width: itemWidth, height: itemHeight)
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath)
let template = listOfTemplate[indexPath.row]
// image
let imagePreview = cell.viewWithTag(100) as! UIImageView
if template.preview != "" {
let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + template.name + ".png"
if FileManager.default.fileExists(atPath: fileNameLocalPath) {
let imageURL = URL(fileURLWithPath: fileNameLocalPath)
if let image = UIImage(contentsOfFile: imageURL.path) {
imagePreview.image = image
}
} else {
getImageFromTemplate(name: template.name, preview: template.preview, indexPath: indexPath)
}
}
// name
let name = cell.viewWithTag(200) as! UILabel
name.text = template.name
name.textColor = .secondarySystemGroupedBackground
// select
let imageSelect = cell.viewWithTag(300) as! UIImageView
if selectTemplate != nil && selectTemplate?.name == template.name {
cell.backgroundColor = .label
imageSelect.image = UIImage(named: "plus100")
imageSelect.isHidden = false
} else {
cell.backgroundColor = .secondarySystemGroupedBackground
imageSelect.isHidden = true
}
return cell
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
let template = listOfTemplate[indexPath.row]
selectTemplate = template
fileNameExtension = template.ext
collectionView.reloadData()
}
// MARK: - Action
func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String, items: [Any], overwrite: Bool, copy: Bool, move: Bool) {
guard let serverUrl = serverUrl else {
return
}
self.serverUrl = serverUrl
if serverUrl == NCUtilityFileSystem.shared.getHomeServer(urlBase: appDelegate.urlBase, userId: appDelegate.userId) {
fileNameFolder = "/"
} else {
fileNameFolder = (serverUrl as NSString).lastPathComponent
}
let buttonDestinationFolder: XLFormRowDescriptor = self.form.formRow(withTag: "ButtonDestinationFolder")!
buttonDestinationFolder.title = fileNameFolder
self.tableView.reloadData()
}
@objc func changeDestinationFolder(_ sender: XLFormRowDescriptor) {
self.deselectFormRow(sender)
let storyboard = UIStoryboard(name: "NCSelect", bundle: nil)
let navigationController = storyboard.instantiateInitialViewController() as! UINavigationController
let viewController = navigationController.topViewController as! NCSelect
viewController.delegate = self
viewController.typeOfCommandView = .selectCreateFolder
self.present(navigationController, animated: true, completion: nil)
}
@objc func save() {
guard let selectTemplate = self.selectTemplate else {
return
}
templateIdentifier = selectTemplate.identifier
let rowFileName: XLFormRowDescriptor = self.form.formRow(withTag: "fileName")!
guard var fileNameForm = rowFileName.value else {
return
}
if fileNameForm as! String == "" {
return
} else {
//Trim whitespaces after checks above
fileNameForm = (fileNameForm as! String).trimmingCharacters(in: .whitespacesAndNewlines)
let result = NextcloudKit.shared.nkCommonInstance.getInternalType(fileName: fileNameForm as! String, mimeType: "", directory: false)
if NCUtility.shared.isDirectEditing(account: appDelegate.account, contentType: result.mimeType).count == 0 {
fileNameForm = (fileNameForm as! NSString).deletingPathExtension + "." + fileNameExtension
}
if NCManageDatabase.shared.getMetadataConflict(account: appDelegate.account, serverUrl: serverUrl, fileNameView: String(describing: fileNameForm)) != nil {
let metadataForUpload = NCManageDatabase.shared.createMetadata(account: appDelegate.account, user: appDelegate.user, userId: appDelegate.userId, fileName: String(describing: fileNameForm), fileNameView: String(describing: fileNameForm), ocId: "", serverUrl: serverUrl, urlBase: appDelegate.urlBase, url: "", contentType: "")
guard let conflict = UIStoryboard(name: "NCCreateFormUploadConflict", bundle: nil).instantiateInitialViewController() as? NCCreateFormUploadConflict else { return }
conflict.textLabelDetailNewFile = NSLocalizedString("_now_", comment: "")
conflict.alwaysNewFileNameNumber = true
conflict.serverUrl = serverUrl
conflict.metadatasUploadInConflict = [metadataForUpload]
conflict.delegate = self
self.present(conflict, animated: true, completion: nil)
} else {
let fileNamePath = CCUtility.returnFileNamePath(fromFileName: String(describing: fileNameForm), serverUrl: serverUrl, urlBase: appDelegate.urlBase, userId: appDelegate.userId, account: appDelegate.account)!
createDocument(fileNamePath: fileNamePath, fileName: String(describing: fileNameForm))
}
}
}
func dismissCreateFormUploadConflict(metadatas: [tableMetadata]?) {
if metadatas == nil || metadatas?.count == 0 {
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
self.cancel()
}
} else {
let fileName = metadatas![0].fileName
let fileNamePath = CCUtility.returnFileNamePath(fromFileName: fileName, serverUrl: serverUrl, urlBase: appDelegate.urlBase, userId: appDelegate.userId, account: appDelegate.account)!
createDocument(fileNamePath: fileNamePath, fileName: fileName)
}
}
func createDocument(fileNamePath: String, fileName: String) {
self.navigationItem.rightBarButtonItem?.isEnabled = false
var UUID = NSUUID().uuidString
UUID = "TEMP" + UUID.replacingOccurrences(of: "-", with: "")
if self.editorId == NCGlobal.shared.editorText || self.editorId == NCGlobal.shared.editorOnlyoffice {
var options = NKRequestOptions()
if self.editorId == NCGlobal.shared.editorOnlyoffice {
options = NKRequestOptions(customUserAgent: NCUtility.shared.getCustomUserAgentOnlyOffice())
} else if editorId == NCGlobal.shared.editorText {
options = NKRequestOptions(customUserAgent: NCUtility.shared.getCustomUserAgentNCText())
}
NextcloudKit.shared.NCTextCreateFile(fileNamePath: fileNamePath, editorId: editorId, creatorId: creatorId, templateId: templateIdentifier, options: options) { account, url, data, error in
guard error == .success, account == self.appDelegate.account, let url = url else {
self.navigationItem.rightBarButtonItem?.isEnabled = true
NCContentPresenter.shared.showError(error: error)
return
}
var results = NextcloudKit.shared.nkCommonInstance.getInternalType(fileName: fileName, mimeType: "", directory: false)
//FIXME: iOS 12.0,* don't detect UTI text/markdown, text/x-markdown
if results.mimeType.isEmpty {
results.mimeType = "text/x-markdown"
}
self.dismiss(animated: true, completion: {
let metadata = NCManageDatabase.shared.createMetadata(account: self.appDelegate.account, user: self.appDelegate.user, userId: self.appDelegate.userId, fileName: fileName, fileNameView: fileName, ocId: UUID, serverUrl: self.serverUrl, urlBase: self.appDelegate.urlBase, url: url, contentType: results.mimeType)
if let viewController = self.appDelegate.activeViewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata], imageIcon: nil)
}
})
}
}
if self.editorId == NCGlobal.shared.editorCollabora {
NextcloudKit.shared.createRichdocuments(path: fileNamePath, templateId: templateIdentifier) { account, url, data, error in
guard error == .success, account == self.appDelegate.account, let url = url else {
self.navigationItem.rightBarButtonItem?.isEnabled = true
NCContentPresenter.shared.showError(error: error)
return
}
self.dismiss(animated: true, completion: {
let createFileName = (fileName as NSString).deletingPathExtension + "." + self.fileNameExtension
let metadata = NCManageDatabase.shared.createMetadata(account: self.appDelegate.account, user: self.appDelegate.user, userId: self.appDelegate.userId, fileName: createFileName, fileNameView: createFileName, ocId: UUID, serverUrl: self.serverUrl, urlBase: self.appDelegate.urlBase, url: url, contentType: "")
if let viewController = self.appDelegate.activeViewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata], imageIcon: nil)
}
})
}
}
}
@objc func cancel() {
self.dismiss(animated: true, completion: nil)
}
// MARK: NC API
func getTemplate() {
indicator.color = NCBrandColor.shared.brandElement
indicator.startAnimating()
if self.editorId == NCGlobal.shared.editorText || self.editorId == NCGlobal.shared.editorOnlyoffice {
var options = NKRequestOptions()
if self.editorId == NCGlobal.shared.editorOnlyoffice {
options = NKRequestOptions(customUserAgent: NCUtility.shared.getCustomUserAgentOnlyOffice())
} else if editorId == NCGlobal.shared.editorText {
options = NKRequestOptions(customUserAgent: NCUtility.shared.getCustomUserAgentNCText())
}
NextcloudKit.shared.NCTextGetListOfTemplates(options: options) { account, templates, data, error in
self.indicator.stopAnimating()
if error == .success && account == self.appDelegate.account {
for template in templates {
let temp = NKEditorTemplates()
temp.identifier = template.identifier
temp.ext = template.ext
temp.name = template.name
temp.preview = template.preview
self.listOfTemplate.append(temp)
// default: template empty
if temp.preview == "" {
self.selectTemplate = temp
self.fileNameExtension = template.ext
self.navigationItem.rightBarButtonItem?.isEnabled = true
}
}
}
if self.listOfTemplate.count == 0 {
let temp = NKEditorTemplates()
temp.identifier = ""
if self.editorId == NCGlobal.shared.editorText {
temp.ext = "md"
} else if self.editorId == NCGlobal.shared.editorOnlyoffice && self.typeTemplate == NCGlobal.shared.templateDocument {
temp.ext = "docx"
} else if self.editorId == NCGlobal.shared.editorOnlyoffice && self.typeTemplate == NCGlobal.shared.templateSpreadsheet {
temp.ext = "xlsx"
} else if self.editorId == NCGlobal.shared.editorOnlyoffice && self.typeTemplate == NCGlobal.shared.templatePresentation {
temp.ext = "pptx"
}
temp.name = "Empty"
temp.preview = ""
self.listOfTemplate.append(temp)
self.selectTemplate = temp
self.fileNameExtension = temp.ext
self.navigationItem.rightBarButtonItem?.isEnabled = true
}
self.collectionView.reloadData()
}
}
if self.editorId == NCGlobal.shared.editorCollabora {
NextcloudKit.shared.getTemplatesRichdocuments(typeTemplate: typeTemplate) { account, templates, data, error in
self.indicator.stopAnimating()
if error == .success && account == self.appDelegate.account {
for template in templates! {
let temp = NKEditorTemplates()
temp.identifier = "\(template.templateId)"
temp.delete = template.delete
temp.ext = template.ext
temp.name = template.name
temp.preview = template.preview
temp.type = template.type
self.listOfTemplate.append(temp)
// default: template empty
if temp.preview == "" {
self.selectTemplate = temp
self.fileNameExtension = temp.ext
self.navigationItem.rightBarButtonItem?.isEnabled = true
}
}
}
if self.listOfTemplate.count == 0 {
let temp = NKEditorTemplates()
temp.identifier = ""
if self.typeTemplate == NCGlobal.shared.templateDocument {
temp.ext = "docx"
} else if self.typeTemplate == NCGlobal.shared.templateSpreadsheet {
temp.ext = "xlsx"
} else if self.typeTemplate == NCGlobal.shared.templatePresentation {
temp.ext = "pptx"
}
temp.name = "Empty"
temp.preview = ""
self.listOfTemplate.append(temp)
self.selectTemplate = temp
self.fileNameExtension = temp.ext
self.navigationItem.rightBarButtonItem?.isEnabled = true
}
self.collectionView.reloadData()
}
}
}
func getImageFromTemplate(name: String, preview: String, indexPath: IndexPath) {
let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + name + ".png"
NextcloudKit.shared.download(serverUrlFileName: preview, fileNameLocalPath: fileNameLocalPath, requestHandler: { _ in
}, taskHandler: { _ in
}, progressHandler: { _ in
}) { account, _, _, _, _, _, error in
if error == .success && account == self.appDelegate.account {
self.collectionView.reloadItems(at: [indexPath])
} else if error != .success {
print("\(error.errorCode)")
} else {
print("[LOG] It has been changed user during networking process, error.")
}
}
}
}