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+//
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+// NCCreateFormUploadDocuments.swift
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+// Nextcloud
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+//
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+// Created by Marino Faggiana on 14/11/18.
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+// Copyright © 2017 Marino Faggiana. All rights reserved.
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+//
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+// Author Marino Faggiana <marino.faggiana@nextcloud.com>
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+//
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+// This program is free software: you can redistribute it and/or modify
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+// it under the terms of the GNU General Public License as published by
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+// the Free Software Foundation, either version 3 of the License, or
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+// (at your option) any later version.
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+//
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+// This program is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without even the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU General Public License for more details.
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+//
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+// You should have received a copy of the GNU General Public License
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+// along with this program. If not, see <http://www.gnu.org/licenses/>.
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+//
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+
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+import Foundation
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+import NCCommunication
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+
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+// MARK: -
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+
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+class NCCreateFormUploadDocuments: XLFormViewController, NCSelectDelegate, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout {
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+
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+ var typeTemplate = ""
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+ var serverUrl = ""
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+ var fileNameFolder = ""
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+ var fileName = ""
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+ var fileNameExtension = ""
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+ var titleForm = ""
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+ var listOfTemplate = [NCEditorTemplates]()
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+ var selectTemplate: NCEditorTemplates?
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+
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+
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+ @IBOutlet weak var indicator: UIActivityIndicatorView!
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+
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+ @IBOutlet weak var collectionView: UICollectionView!
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+ @IBOutlet weak var collectionViewHeigth: NSLayoutConstraint!
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+
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+ // Layout
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+ let numItems = 2
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+ let sectionInsets: CGFloat = 10
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+ let highLabelName: CGFloat = 20
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+
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+ let appDelegate = UIApplication.shared.delegate as! AppDelegate
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+
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+ // MARK: - View Life Cycle
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+
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+ override func viewDidLoad() {
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+ super.viewDidLoad()
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+
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+ if serverUrl == CCUtility.getHomeServerUrlActiveUrl(appDelegate.activeUrl) {
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+ fileNameFolder = "/"
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+ } else {
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+ fileNameFolder = (serverUrl as NSString).lastPathComponent
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+ }
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+
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+ self.tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
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+
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+ let cancelButton : UIBarButtonItem = UIBarButtonItem(title: NSLocalizedString("_cancel_", comment: ""), style: UIBarButtonItem.Style.plain, target: self, action: #selector(cancel))
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+ let saveButton : UIBarButtonItem = UIBarButtonItem(title: NSLocalizedString("_save_", comment: ""), style: UIBarButtonItem.Style.plain, target: self, action: #selector(save))
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+
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+ self.navigationItem.leftBarButtonItem = cancelButton
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+ self.navigationItem.rightBarButtonItem = saveButton
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+ self.navigationItem.rightBarButtonItem?.isEnabled = false
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+
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+ // title
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+ self.title = titleForm
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+
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+ // Theming view
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+ NotificationCenter.default.addObserver(self, selector: #selector(self.changeTheming), name: NSNotification.Name(rawValue: "changeTheming"), object: nil)
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+ changeTheming()
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+
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+ // load the templates available
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+ getTemplate()
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+ }
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+
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+ @objc func changeTheming() {
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+ appDelegate.changeTheming(self, tableView: tableView, collectionView: collectionView, form: false)
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+ initializeForm()
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+ }
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+
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+ // MARK: - Tableview (XLForm)
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+
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+ func initializeForm() {
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+
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+ let form : XLFormDescriptor = XLFormDescriptor(title: NSLocalizedString("_upload_photos_videos_", comment: "")) as XLFormDescriptor
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+ form.rowNavigationOptions = XLFormRowNavigationOptions.stopDisableRow
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+
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+ var section : XLFormSectionDescriptor
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+ var row : XLFormRowDescriptor
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+
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+ // Section: Destination Folder
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+
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+ section = XLFormSectionDescriptor.formSection(withTitle: NSLocalizedString("_save_path_", comment: "").uppercased())
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+ form.addFormSection(section)
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+
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+ row = XLFormRowDescriptor(tag: "ButtonDestinationFolder", rowType: XLFormRowDescriptorTypeButton, title: fileNameFolder)
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+ row.action.formSelector = #selector(changeDestinationFolder(_:))
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+ row.value = fileNameFolder
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+ row.cellConfig["backgroundColor"] = NCBrandColor.sharedInstance.backgroundForm
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+
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+ row.cellConfig["imageView.image"] = CCGraphics.changeThemingColorImage(UIImage(named: "folder")!, width: 50, height: 50, color: NCBrandColor.sharedInstance.brandElement) as UIImage
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+
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+ row.cellConfig["textLabel.textAlignment"] = NSTextAlignment.right.rawValue
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+ row.cellConfig["textLabel.font"] = UIFont.systemFont(ofSize: 15.0)
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+ row.cellConfig["textLabel.textColor"] = NCBrandColor.sharedInstance.textView
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+
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+ section.addFormRow(row)
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+
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+ // Section: File Name
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+
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+ section = XLFormSectionDescriptor.formSection(withTitle: NSLocalizedString("_filename_", comment: "").uppercased())
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+ form.addFormSection(section)
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+
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+ row = XLFormRowDescriptor(tag: "fileName", rowType: XLFormRowDescriptorTypeAccount, title: NSLocalizedString("_filename_", comment: ""))
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+ row.value = fileName
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+ row.cellConfig["backgroundColor"] = NCBrandColor.sharedInstance.backgroundForm
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+
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+ row.cellConfig["textField.textAlignment"] = NSTextAlignment.right.rawValue
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+ row.cellConfig["textField.font"] = UIFont.systemFont(ofSize: 15.0)
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+ row.cellConfig["textField.textColor"] = NCBrandColor.sharedInstance.textView
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+
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+ row.cellConfig["textLabel.textAlignment"] = NSTextAlignment.right.rawValue
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+ row.cellConfig["textLabel.font"] = UIFont.systemFont(ofSize: 15.0)
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+ row.cellConfig["textLabel.textColor"] = NCBrandColor.sharedInstance.textView
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+
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+ section.addFormRow(row)
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+
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+ self.form = form
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+ }
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+
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+ override func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
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+ let header: UITableViewHeaderFooterView = view as! UITableViewHeaderFooterView
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+ header.textLabel?.font = UIFont.systemFont(ofSize: 13.0)
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+ header.textLabel?.textColor = .gray
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+ header.tintColor = NCBrandColor.sharedInstance.backgroundForm
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+ }
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+
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+ // MARK: - CollectionView
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+
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+ func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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+ return listOfTemplate.count
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+ }
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+
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+ func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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+
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+ let itemWidth: CGFloat = (collectionView.frame.width - (sectionInsets * 4) - CGFloat(numItems)) / CGFloat(numItems)
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+ let itemHeight: CGFloat = itemWidth + highLabelName
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+
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+ collectionViewHeigth.constant = itemHeight + sectionInsets
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+
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+ return CGSize(width: itemWidth, height: itemHeight)
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+ }
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+
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+ func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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+
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+ let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath)
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+
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+ let template = listOfTemplate[indexPath.row]
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+
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+ // image
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+ let imagePreview = cell.viewWithTag(100) as! UIImageView
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+ if template.preview != "" {
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+ let fileNameLocalPath = CCUtility.getDirectoryUserData() + "/" + template.name + ".png"
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+ if FileManager.default.fileExists(atPath: fileNameLocalPath) {
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+ let imageURL = URL(fileURLWithPath: fileNameLocalPath)
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+ if let image = UIImage(contentsOfFile: imageURL.path) {
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+ imagePreview.image = image
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+ }
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+ } else {
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+ getImageFromTemplate(name: template.name, preview: template.preview, indexPath: indexPath)
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+ }
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+ }
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+
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+ // name
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+ let name = cell.viewWithTag(200) as! UILabel
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+ name.text = template.name
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+ name.textColor = NCBrandColor.sharedInstance.backgroundView
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+
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+ // select
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+ let imageSelect = cell.viewWithTag(300) as! UIImageView
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+ if selectTemplate != nil && selectTemplate?.name == template.name {
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+ cell.backgroundColor = NCBrandColor.sharedInstance.textView
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+ imageSelect.image = UIImage(named: "plus100")
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+ imageSelect.isHidden = false
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+ } else {
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+ cell.backgroundColor = NCBrandColor.sharedInstance.backgroundView
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+ imageSelect.isHidden = true
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+ }
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+
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+ return cell
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+ }
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+
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+ func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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+
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+ let template = listOfTemplate[indexPath.row]
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+
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+ selectTemplate = template
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+ fileNameExtension = template.ext
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+
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+ collectionView.reloadData()
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+ }
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+
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+ // MARK: - Action
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+
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+ func dismissSelect(serverUrl: String?, metadata: tableMetadata?, type: String) {
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+
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+ guard let serverUrl = serverUrl else {
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+ return
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+ }
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+
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+ self.serverUrl = serverUrl
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+ if serverUrl == CCUtility.getHomeServerUrlActiveUrl(appDelegate.activeUrl) {
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+ fileNameFolder = "/"
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+ } else {
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+ fileNameFolder = (serverUrl as NSString).lastPathComponent
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+ }
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+
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+ let buttonDestinationFolder : XLFormRowDescriptor = self.form.formRow(withTag: "ButtonDestinationFolder")!
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+ buttonDestinationFolder.title = fileNameFolder
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+
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+ self.tableView.reloadData()
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+ }
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+
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+ @objc func changeDestinationFolder(_ sender: XLFormRowDescriptor) {
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+
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+ self.deselectFormRow(sender)
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+
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+ let storyboard = UIStoryboard(name: "NCSelect", bundle: nil)
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+ let navigationController = storyboard.instantiateInitialViewController() as! UINavigationController
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+ let viewController = navigationController.topViewController as! NCSelect
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+
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+ viewController.delegate = self
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+ viewController.hideButtonCreateFolder = false
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+ viewController.includeDirectoryE2EEncryption = false
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+ viewController.includeImages = false
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+ viewController.layoutViewSelect = k_layout_view_move
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+ viewController.selectFile = false
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+ viewController.titleButtonDone = NSLocalizedString("_select_", comment: "")
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+ viewController.type = ""
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+
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+ navigationController.modalPresentationStyle = UIModalPresentationStyle.fullScreen
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+ self.present(navigationController, animated: true, completion: nil)
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+ }
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+
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+ @objc func save() {
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+
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+ guard let selectTemplate = self.selectTemplate else {
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+ return
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+ }
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+ let rowFileName : XLFormRowDescriptor = self.form.formRow(withTag: "fileName")!
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+ guard let fileNameForm = rowFileName.value else {
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+ return
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+ }
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+ if fileNameForm as! String == "" {
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+ return
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+ } else {
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+
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+ fileName = (fileNameForm as! NSString).deletingPathExtension + "." + fileNameExtension
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+ fileName = CCUtility.returnFileNamePath(fromFileName: fileName, serverUrl: serverUrl, activeUrl: appDelegate.activeUrl)
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+ }
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+
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+ if self.typeTemplate == k_nextcloudtext_document {
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+
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+ } else {
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+
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+ OCNetworking.sharedManager().createNewRichdocuments(withAccount: appDelegate.activeAccount, fileName: fileName, serverUrl: serverUrl, templateID: selectTemplate.identifier, completion: { (account, url, message, errorCode) in
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+
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+ if errorCode == 0 && account == self.appDelegate.activeAccount {
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+
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+ if url != nil && url!.count > 0 {
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+
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+ self.dismiss(animated: true, completion: {
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+ let metadata = CCUtility.createMetadata(withAccount: self.appDelegate.activeAccount, date: Date(), directory: false, ocId: CCUtility.createRandomString(12), serverUrl: self.serverUrl, fileName: (fileNameForm as! NSString).deletingPathExtension + "." + self.fileNameExtension, etag: "", size: 0, status: Double(k_metadataStatusNormal), url:url)
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+
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+ self.appDelegate.activeMain.shouldPerformSegue(metadata, selector: "")
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+ })
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+ }
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+ } else if errorCode != 0 {
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+ self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
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+ } else {
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+ print("[LOG] It has been changed user during networking process, error.")
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+ }
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+ })
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+ }
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+ }
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+
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+ @objc func cancel() {
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+
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+ self.dismiss(animated: true, completion: nil)
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+ }
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+
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+ // MARK: NC API
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+
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+ func getTemplate() {
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+
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+ indicator.color = NCBrandColor.sharedInstance.brand
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+ indicator.startAnimating()
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+
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+ if self.typeTemplate == k_nextcloudtext_document {
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+
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+ NCCommunication.sharedInstance.NCTextGetListOfTemplates(urlString: appDelegate.activeUrl, account: appDelegate.activeAccount) { (account, templates, errorCode, errorMessage) in
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+
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+ self.indicator.stopAnimating()
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+ if errorCode == 0 && account == self.appDelegate.activeAccount {
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+
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+ for template in templates {
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+
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+ }
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+
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+ }
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+ }
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+
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+ } else {
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+
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+ OCNetworking.sharedManager().getTemplatesRichdocuments(withAccount: appDelegate.activeAccount, typeTemplate: typeTemplate, completion: { (account, templates, message, errorCode) in
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+
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+ self.indicator.stopAnimating()
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+
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+ if errorCode == 0 && account == self.appDelegate.activeAccount {
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+
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+ for template in templates as! [NCRichDocumentTemplate] {
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+
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+ let temp = NCEditorTemplates()
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+ temp.identifier = "\(template.templateID)"
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+ temp.delete = template.delete
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+ temp.ext = template.extension
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+ temp.name = template.name
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+ temp.preview = template.preview
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+ temp.type = template.type
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+
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+ self.listOfTemplate.append(temp)
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+
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+ // default: template empty
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+ if temp.preview == "" {
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+ self.selectTemplate = temp
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+ self.fileNameExtension = template.extension
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+ self.navigationItem.rightBarButtonItem?.isEnabled = true
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+ }
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+ }
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+
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+ self.collectionView.reloadData()
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+
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+ } else if errorCode != 0 {
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+ self.appDelegate.messageNotification("_error_", description: message, visible: true, delay: TimeInterval(k_dismissAfterSecond), type: TWMessageBarMessageType.error, errorCode: errorCode)
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+ } else {
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+ print("[LOG] It has been changed user during networking process, error.")
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+ }
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+ })
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+ }
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+ }
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+
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+ func getImageFromTemplate(name: String, preview: String, indexPath: IndexPath) {
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+
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+ let fileNameLocalPath = CCUtility.getDirectoryUserData() + "/" + name + ".png"
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+
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+ OCNetworking.sharedManager().download(withAccount: appDelegate.activeAccount, url: preview, fileNameLocalPath: fileNameLocalPath, encode:true, completion: { (account, message, errorCode) in
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+
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+ if errorCode == 0 && account == self.appDelegate.activeAccount {
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+ self.collectionView.reloadItems(at: [indexPath])
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+ } else if errorCode != 0 {
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+ print("\(errorCode)")
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+ } else {
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+ print("[LOG] It has been changed user during networking process, error.")
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+ }
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+ })
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+ }
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+}
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marinofaggiana