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//
// NCShareAdvancePermission.swift
// Nextcloud
//
// Created by T-systems on 09/08/21.
// Copyright © 2022 Henrik Storch. 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 UIKit
import NextcloudKit
import SVGKit
import CloudKit
class NCShareAdvancePermission: UITableViewController, NCShareAdvanceFotterDelegate, NCShareDetail {
func dismissShareAdvanceView(shouldSave: Bool) {
guard shouldSave else {
guard oldTableShare?.hasChanges(comparedTo: share) != false else {
navigationController?.popViewController(animated: true)
return
}
let alert = UIAlertController(
title: NSLocalizedString("_cancel_request_", comment: ""),
message: NSLocalizedString("_discard_changes_info_", comment: ""),
preferredStyle: .alert)
alert.addAction(UIAlertAction(
title: NSLocalizedString("_discard_changes_", comment: ""),
style: .destructive,
handler: { _ in self.navigationController?.popViewController(animated: true) }))
alert.addAction(UIAlertAction(title: NSLocalizedString("_continue_editing_", comment: ""), style: .default))
self.present(alert, animated: true)
return
}
if isNewShare {
networking?.createShare(option: share)
} else {
networking?.updateShare(option: share)
}
navigationController?.popViewController(animated: true)
}
var oldTableShare: tableShare?
var share: NCTableShareable!
var isNewShare: Bool { share is NCTableShareOptions }
var metadata: tableMetadata!
var shareConfig: NCShareConfig!
var networking: NCShareNetworking?
override func viewDidLoad() {
super.viewDidLoad()
self.shareConfig = NCShareConfig(parentMetadata: metadata, share: share)
tableView.estimatedRowHeight = tableView.rowHeight
tableView.rowHeight = UITableView.automaticDimension
self.setNavigationTitle()
self.navigationItem.hidesBackButton = true
// disbale pull to dimiss
isModalInPresentation = true
}
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
guard tableView.tableHeaderView == nil, tableView.tableFooterView == nil else { return }
setupHeaderView()
setupFooterView()
}
func setupFooterView() {
guard let footerView = (Bundle.main.loadNibNamed("NCShareAdvancePermissionFooter", owner: self, options: nil)?.first as? NCShareAdvancePermissionFooter) else { return }
footerView.setupUI(delegate: self)
// tableFooterView can't use auto layout directly
let container = UIView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: 120))
container.addSubview(footerView)
tableView.tableFooterView = container
footerView.translatesAutoresizingMaskIntoConstraints = false
footerView.bottomAnchor.constraint(equalTo: container.bottomAnchor).isActive = true
footerView.heightAnchor.constraint(equalTo: container.heightAnchor).isActive = true
footerView.widthAnchor.constraint(equalTo: container.widthAnchor).isActive = true
}
func setupHeaderView() {
guard let headerView = (Bundle.main.loadNibNamed("NCShareAdvancePermissionHeader", owner: self, options: nil)?.first as? NCShareAdvancePermissionHeader) else { return }
headerView.setupUI(with: metadata)
let container = UIView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: 220))
container.addSubview(headerView)
tableView.tableHeaderView = container
headerView.translatesAutoresizingMaskIntoConstraints = false
headerView.topAnchor.constraint(equalTo: container.topAnchor).isActive = true
headerView.heightAnchor.constraint(equalTo: container.heightAnchor).isActive = true
headerView.widthAnchor.constraint(equalTo: container.widthAnchor).isActive = true
}
override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
if section == 0 {
return NSLocalizedString("_permissions_", comment: "")
} else if section == 1 {
return NSLocalizedString("_advanced_", comment: "")
} else { return nil }
}
override func numberOfSections(in tableView: UITableView) -> Int {
return 2
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if section == 0 {
// check reshare permission, if restricted add note
let maxPermission = metadata.directory ? NCGlobal.shared.permissionMaxFolderShare : NCGlobal.shared.permissionMaxFileShare
return shareConfig.resharePermission != maxPermission ? shareConfig.permissions.count + 1 : shareConfig.permissions.count
} else if section == 1 {
return shareConfig.advanced.count
} else { return 0 }
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
guard let cell = shareConfig.cellFor(indexPath: indexPath) else {
let noteCell = UITableViewCell(style: .subtitle, reuseIdentifier: "noteCell")
noteCell.detailTextLabel?.text = NSLocalizedString("_share_reshare_restricted_", comment: "")
noteCell.detailTextLabel?.isEnabled = false
noteCell.isUserInteractionEnabled = false
noteCell.detailTextLabel?.numberOfLines = 0
return noteCell
}
if let cell = cell as? NCShareDateCell { cell.onReload = tableView.reloadData }
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
tableView.deselectRow(at: indexPath, animated: true)
guard let cellConfig = shareConfig.config(for: indexPath) else { return }
guard let cellConfig = cellConfig as? NCShareDetails else {
cellConfig.didSelect(for: share)
tableView.reloadData()
return
}
switch cellConfig {
case .hideDownload:
share.hideDownload.toggle()
tableView.reloadData()
case .expirationDate:
let cell = tableView.cellForRow(at: indexPath) as? NCShareDateCell
cell?.textField.becomeFirstResponder()
case .password:
guard share.password.isEmpty else {
share.password = ""
tableView.reloadData()
return
}
let alertController = UIAlertController.password(titleKey: "_share_password_") { password in
self.share.password = password ?? ""
tableView.reloadData()
}
self.present(alertController, animated: true)
case .note:
let storyboard = UIStoryboard(name: "NCShare", bundle: nil)
guard let viewNewUserComment = storyboard.instantiateViewController(withIdentifier: "NCShareNewUserAddComment") as? NCShareNewUserAddComment else { return }
viewNewUserComment.metadata = self.metadata
viewNewUserComment.share = self.share
viewNewUserComment.onDismiss = tableView.reloadData
self.navigationController?.pushViewController(viewNewUserComment, animated: true)
case .label:
let alertController = UIAlertController.withTextField(titleKey: "_share_link_name_") { textField in
textField.placeholder = cellConfig.title
textField.text = self.share.label
} completion: { newValue in
self.share.label = newValue ?? ""
self.setNavigationTitle()
tableView.reloadData()
}
self.present(alertController, animated: true)
}
}
}
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