//
// 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 Foundation
import NCCommunication
// MARK: -
@objc class NCCreateFormUploadDocuments: XLFormViewController, NCSelectDelegate, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout, NCCreateFormUploadConflictDelegate {
var editorId = ""
var creatorId = ""
var typeTemplate = ""
var templateIdentifier = ""
var serverUrl = ""
var fileNameFolder = ""
var fileName = ""
var fileNameExtension = ""
var titleForm = ""
var listOfTemplate: [NCCommunicationEditorTemplates] = []
var selectTemplate: NCCommunicationEditorTemplates?
@IBOutlet weak var indicator: UIActivityIndicatorView!
@IBOutlet weak var collectionView: UICollectionView!
@IBOutlet weak var collectionViewHeigth: NSLayoutConstraint!
// Layout
let numItems = 2
let sectionInsets: CGFloat = 10
let highLabelName: CGFloat = 20
let appDelegate = UIApplication.shared.delegate as! AppDelegate
// MARK: - View Life Cycle
override func viewDidLoad() {
super.viewDidLoad()
if serverUrl == NCUtilityFileSystem.shared.getHomeServer(urlBase: appDelegate.urlBase, account: appDelegate.account) {
fileNameFolder = "/"
} else {
fileNameFolder = (serverUrl as NSString).lastPathComponent
}
self.tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
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
NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterChangeTheming), object: nil)
changeTheming()
// load the templates available
getTemplate()
}
@objc func changeTheming() {
view.backgroundColor = NCBrandColor.shared.backgroundForm
collectionView.backgroundColor = NCBrandColor.shared.backgroundForm
tableView.backgroundColor = NCBrandColor.shared.backgroundForm
collectionView.reloadData()
tableView.reloadData()
initializeForm()
}
// 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"] = NCBrandColor.shared.backgroundForm
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"] = NCBrandColor.shared.textView
section.addFormRow(row)
// Section: File Name
section = XLFormSectionDescriptor.formSection(withTitle: NSLocalizedString("_filename_", comment: "").uppercased())
form.addFormSection(section)
row = XLFormRowDescriptor(tag: "fileName", rowType: XLFormRowDescriptorTypeAccount, title: NSLocalizedString("_filename_", comment: ""))
row.value = fileName
row.cellConfig["backgroundColor"] = NCBrandColor.shared.backgroundForm
row.cellConfig["textField.textAlignment"] = NSTextAlignment.right.rawValue
row.cellConfig["textField.font"] = UIFont.systemFont(ofSize: 15.0)
row.cellConfig["textField.textColor"] = NCBrandColor.shared.textView
row.cellConfig["textLabel.textAlignment"] = NSTextAlignment.right.rawValue
row.cellConfig["textLabel.font"] = UIFont.systemFont(ofSize: 15.0)
row.cellConfig["textLabel.textColor"] = NCBrandColor.shared.textView
section.addFormRow(row)
self.form = form
}
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 = NCBrandColor.shared.backgroundForm
}
// 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 = NCBrandColor.shared.backgroundView
// select
let imageSelect = cell.viewWithTag(300) as! UIImageView
if selectTemplate != nil && selectTemplate?.name == template.name {
cell.backgroundColor = NCBrandColor.shared.textView
imageSelect.image = UIImage(named: "plus100")
imageSelect.isHidden = false
} else {
cell.backgroundColor = NCBrandColor.shared.backgroundView
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], buttonType: String, overwrite: Bool) {
guard let serverUrl = serverUrl else {
return
}
self.serverUrl = serverUrl
if serverUrl == NCUtilityFileSystem.shared.getHomeServer(urlBase: appDelegate.urlBase, account: appDelegate.account) {
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.hideButtonCreateFolder = false
viewController.includeDirectoryE2EEncryption = false
viewController.includeImages = false
viewController.selectFile = false
viewController.titleButtonDone = NSLocalizedString("_select_", comment: "")
viewController.type = ""
navigationController.modalPresentationStyle = UIModalPresentationStyle.fullScreen
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 {
let result = NCCommunicationCommon.shared.getInternalType(fileName: fileNameForm as! String, mimeType: "", directory: false)
if NCUtility.shared.isDirectEditing(account: appDelegate.account, contentType: result.mimeType) == nil {
fileNameForm = (fileNameForm as! NSString).deletingPathExtension + "." + fileNameExtension
}
if NCManageDatabase.shared.getMetadataConflict(account: appDelegate.account, serverUrl: serverUrl, fileName: String(describing: fileNameForm)) != nil {
let metadataForUpload = NCManageDatabase.shared.createMetadata(account: appDelegate.account, fileName: String(describing: fileNameForm), fileNameView: String(describing: fileNameForm), ocId: "", serverUrl: serverUrl, urlBase: appDelegate.urlBase, url: "", contentType: "", livePhoto: false, chunk: false)
guard let conflictViewController = UIStoryboard(name: "NCCreateFormUploadConflict", bundle: nil).instantiateInitialViewController() as? NCCreateFormUploadConflict else { return }
conflictViewController.textLabelDetailNewFile = NSLocalizedString("_now_", comment: "")
conflictViewController.alwaysNewFileNameNumber = true
conflictViewController.serverUrl = serverUrl
conflictViewController.metadatasUploadInConflict = [metadataForUpload]
conflictViewController.delegate = self
self.present(conflictViewController, animated: true, completion: nil)
} else {
let fileNamePath = CCUtility.returnFileNamePath(fromFileName: String(describing: fileNameForm), serverUrl: serverUrl, urlBase: appDelegate.urlBase, 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, account: appDelegate.account)!
createDocument(fileNamePath: fileNamePath, fileName: fileName)
}
}
func createDocument(fileNamePath: String, fileName: String) {
if self.editorId == NCGlobal.shared.editorText || self.editorId == NCGlobal.shared.editorOnlyoffice {
var customUserAgent: String?
if self.editorId == NCGlobal.shared.editorOnlyoffice {
customUserAgent = NCUtility.shared.getCustomUserAgentOnlyOffice()
}
NCCommunication.shared.NCTextCreateFile(fileNamePath: fileNamePath, editorId: editorId, creatorId: creatorId, templateId: templateIdentifier, customUserAgent: customUserAgent) { (account, url, errorCode, errorMessage) in
if errorCode == 0 && account == self.appDelegate.account {
if url != nil && url!.count > 0 {
let results = NCCommunicationCommon.shared.getInternalType(fileName: fileName, mimeType: "", directory: false)
self.dismiss(animated: true, completion: {
let metadata = NCManageDatabase.shared.createMetadata(account: self.appDelegate.account, fileName: fileName, fileNameView: fileName, ocId: CCUtility.createRandomString(12), serverUrl: self.serverUrl, urlBase: self.appDelegate.urlBase, url: url ?? "", contentType: results.mimeType, livePhoto: false, chunk: false)
if let viewController = self.appDelegate.activeViewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata])
}
})
}
} else if errorCode != 0 {
NCContentPresenter.shared.messageNotification("_error_", description: errorMessage, delay: NCGlobal.shared.dismissAfterSecond, type:NCContentPresenter.messageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
}
}
if self.editorId == NCGlobal.shared.editorCollabora {
NCCommunication.shared.createRichdocuments(path: fileNamePath, templateId: templateIdentifier) { (account, url, errorCode, errorDescription) in
if errorCode == 0 && account == self.appDelegate.account && url != nil {
self.dismiss(animated: true, completion: {
let createFileName = (fileName as NSString).deletingPathExtension + "." + self.fileNameExtension
let metadata = NCManageDatabase.shared.createMetadata(account: self.appDelegate.account, fileName: createFileName, fileNameView: createFileName, ocId: CCUtility.createRandomString(12), serverUrl: self.serverUrl, urlBase: self.appDelegate.urlBase, url: url!, contentType: "", livePhoto: false, chunk: false)
if let viewController = self.appDelegate.activeViewController {
NCViewer.shared.view(viewController: viewController, metadata: metadata, metadatas: [metadata])
}
})
} else if errorCode != 0 {
NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
} else {
print("[LOG] It has been changed user during networking process, error.")
}
}
}
}
@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 customUserAgent: String?
if self.editorId == NCGlobal.shared.editorOnlyoffice {
customUserAgent = NCUtility.shared.getCustomUserAgentOnlyOffice()
}
NCCommunication.shared.NCTextGetListOfTemplates(customUserAgent: customUserAgent) { (account, templates, errorCode, errorMessage) in
self.indicator.stopAnimating()
if errorCode == 0 && account == self.appDelegate.account {
for template in templates {
let temp = NCCommunicationEditorTemplates()
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 = NCCommunicationEditorTemplates()
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 {
NCCommunication.shared.getTemplatesRichdocuments(typeTemplate: typeTemplate) { (account, templates, errorCode, errorDescription) in
self.indicator.stopAnimating()
if errorCode == 0 && account == self.appDelegate.account {
for template in templates! {
let temp = NCCommunicationEditorTemplates()
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 = NCCommunicationEditorTemplates()
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"
NCCommunication.shared.download(serverUrlFileName: preview, fileNameLocalPath: fileNameLocalPath, requestHandler: { (_) in
}, taskHandler: { (_) in
}, progressHandler: { (_) in
}) { (account, etag, date, lenght, allHeaderFields, error, errorCode, errorDescription) in
if errorCode == 0 && account == self.appDelegate.account {
self.collectionView.reloadItems(at: [indexPath])
} else if errorCode != 0 {
print("\(errorCode)")
} else {
print("[LOG] It has been changed user during networking process, error.")
}
}
}
}