// // NCCreateFormUploadDocuments.swift // Nextcloud // // Created by Marino Faggiana on 14/11/18. // Copyright © 2018 Marino Faggiana. All rights reserved. // // Author Marino Faggiana // // 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 . // 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 = NKCommon.shared.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 = NKCommon.shared.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.") } } } }