//
// NCNotification.swift
// Nextcloud
//
// Created by Marino Faggiana on 27/01/17.
// Copyright (c) 2017 Marino Faggiana. All rights reserved.
//
// Author Marino Faggiana <marino.faggiana@nextcloud.com>
// 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 SwiftyJSON
class NCNotification: UITableViewController, NCNotificationCellDelegate, NCEmptyDataSetDelegate {
let appDelegate = UIApplication.shared.delegate as! AppDelegate
var notifications: [NKNotifications] = []
var emptyDataSet: NCEmptyDataSet?
// MARK: - View Life Cycle
override func viewDidLoad() {
super.viewDidLoad()
title = NSLocalizedString("_notification_", comment: "")
view.backgroundColor = .systemBackground
tableView.tableFooterView = UIView()
tableView.rowHeight = UITableView.automaticDimension
tableView.estimatedRowHeight = 50.0
tableView.allowsSelection = false
tableView.backgroundColor = .systemBackground
// Empty
let offset = (self.navigationController?.navigationBar.bounds.height ?? 0) - 20
emptyDataSet = NCEmptyDataSet(view: tableView, offset: -offset, delegate: self)
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
appDelegate.activeViewController = self
navigationController?.setFileAppreance()
NotificationCenter.default.addObserver(self, selector: #selector(initialize), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
getNetwokingNotification()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
}
@objc func viewClose() {
self.dismiss(animated: true, completion: nil)
}
// MARK: - NotificationCenter
@objc func initialize() {
getNetwokingNotification()
}
// MARK: - Empty
func emptyDataSetView(_ view: NCEmptyView) {
view.emptyImage.image = UIImage(named: "bell")?.image(color: .gray, size: UIScreen.main.bounds.width)
view.emptyTitle.text = NSLocalizedString("_no_notification_", comment: "")
view.emptyDescription.text = ""
}
// MARK: - Table
@objc func reloadDatasource() {
self.tableView.reloadData()
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
emptyDataSet?.numberOfItemsInSection(notifications.count, section: section)
return notifications.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = self.tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath) as! NCNotificationCell
cell.delegate = self
let notification = notifications[indexPath.row]
let urlIcon = URL(string: notification.icon)
var image: UIImage?
if let urlIcon = urlIcon {
let pathFileName = String(CCUtility.getDirectoryUserData()) + "/" + urlIcon.deletingPathExtension().lastPathComponent + ".png"
image = UIImage(contentsOfFile: pathFileName)
}
if let image = image {
cell.icon.image = image.withTintColor(NCBrandColor.shared.brandElement, renderingMode: .alwaysOriginal)
} else {
cell.icon.image = NCUtility.shared.loadImage(named: "bell", color: NCBrandColor.shared.brandElement)
}
// Avatar
cell.avatar.isHidden = true
cell.avatarLeadingMargin.constant = 10
if let subjectRichParameters = notification.subjectRichParameters,
let json = JSON(subjectRichParameters).dictionary,
let user = json["user"]?["id"].stringValue {
cell.avatar.isHidden = false
cell.avatarLeadingMargin.constant = 50
let fileName = appDelegate.userBaseUrl + "-" + user + ".png"
let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + fileName
if let image = UIImage(contentsOfFile: fileNameLocalPath) {
cell.avatar.image = image
} else if !FileManager.default.fileExists(atPath: fileNameLocalPath) {
cell.fileUser = user
NCOperationQueue.shared.downloadAvatar(user: user, dispalyName: json["user"]?["name"].string, fileName: fileName, cell: cell, view: tableView, cellImageView: cell.fileAvatarImageView)
}
}
cell.date.text = DateFormatter.localizedString(from: notification.date as Date, dateStyle: .medium, timeStyle: .medium)
cell.notification = notification
cell.date.text = CCUtility.dateDiff(notification.date as Date)
cell.date.textColor = .gray
cell.subject.text = notification.subject
cell.subject.textColor = .label
cell.message.text = notification.message.replacingOccurrences(of: "<br />", with: "\n")
cell.message.textColor = .gray
cell.remove.setImage(UIImage(named: "xmark")!.image(color: .gray, size: 20), for: .normal)
cell.primary.isEnabled = false
cell.primary.isHidden = true
cell.primary.titleLabel?.font = .systemFont(ofSize: 15)
cell.primary.layer.cornerRadius = 15
cell.primary.layer.masksToBounds = true
cell.primary.layer.backgroundColor = NCBrandColor.shared.brandElement.cgColor
cell.primary.setTitleColor(NCBrandColor.shared.brandText, for: .normal)
cell.more.isEnabled = false
cell.more.isHidden = true
cell.more.titleLabel?.font = .systemFont(ofSize: 15)
cell.more.layer.cornerRadius = 15
cell.more.layer.masksToBounds = true
cell.more.layer.backgroundColor = NCBrandColor.shared.brandElement.cgColor
cell.more.setTitleColor(NCBrandColor.shared.brandText, for: .normal)
cell.secondary.isEnabled = false
cell.secondary.isHidden = true
cell.secondary.titleLabel?.font = .systemFont(ofSize: 15)
cell.secondary.layer.cornerRadius = 15
cell.secondary.layer.masksToBounds = true
cell.secondary.layer.borderWidth = 1
cell.secondary.layer.borderColor = UIColor.systemGray.cgColor
cell.secondary.layer.backgroundColor = UIColor.secondarySystemBackground.cgColor
cell.secondary.setTitleColor(.black, for: .normal)
// Action
if let actions = notification.actions,
let jsonActions = JSON(actions).array {
if jsonActions.count == 1 {
let action = jsonActions[0]
cell.primary.isEnabled = true
cell.primary.isHidden = false
cell.primary.setTitle(action["label"].stringValue, for: .normal)
} else if jsonActions.count == 2 {
cell.primary.isEnabled = true
cell.primary.isHidden = false
cell.secondary.isEnabled = true
cell.secondary.isHidden = false
for action in jsonActions {
let label = action["label"].stringValue
let primary = action["primary"].boolValue
if primary {
cell.primary.setTitle(label, for: .normal)
} else {
cell.secondary.setTitle(label, for: .normal)
}
}
} else if jsonActions.count >= 3 {
cell.more.isEnabled = true
cell.more.isHidden = false
cell.more.setTitle("…", for: .normal)
}
var buttonWidth = max(cell.primary.intrinsicContentSize.width, cell.secondary.intrinsicContentSize.width)
buttonWidth += 30
cell.primaryWidth.constant = buttonWidth
cell.secondaryWidth.constant = buttonWidth
}
return cell
}
// MARK: - tap Action
func tapRemove(with notification: NKNotifications) {
NextcloudKit.shared.setNotification(serverUrl: nil, idNotification: notification.idNotification , method: "DELETE") { (account, error) in
if error == .success && account == self.appDelegate.account {
if let index = self.notifications
.firstIndex(where: { $0.idNotification == notification.idNotification }) {
self.notifications.remove(at: index)
}
self.reloadDatasource()
} else if error != .success {
NCContentPresenter.shared.showError(error: error)
} else {
print("[Error] The user has been changed during networking process.")
}
}
}
func tapAction(with notification: NKNotifications, label: String) {
if notification.app == "spreed",
let roomToken = notification.objectId.split(separator: "/").first,
let talkUrl = URL(string: "nextcloudtalk://open-conversation?server=\(appDelegate.urlBase)&user=\(appDelegate.userId)&withRoomToken=\(roomToken)"),
UIApplication.shared.canOpenURL(talkUrl) {
UIApplication.shared.open(talkUrl)
} else if let actions = notification.actions,
let jsonActions = JSON(actions).array,
let action = jsonActions.first(where: { $0["label"].string == label }) {
let serverUrl = action["link"].stringValue
let method = action["type"].stringValue
if method == "WEB", let url = action["link"].url {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
return
}
NextcloudKit.shared.setNotification(serverUrl: serverUrl, idNotification: 0, method: method) { (account, error) in
if error == .success && account == self.appDelegate.account {
if let index = self.notifications.firstIndex(where: { $0.idNotification == notification.idNotification }) {
self.notifications.remove(at: index)
}
self.reloadDatasource()
} else if error != .success {
NCContentPresenter.shared.showError(error: error)
} else {
print("[Error] The user has been changed during networking process.")
}
}
} // else: Action not found
}
func tapMore(with notification: NKNotifications) {
toggleMenu(notification: notification)
}
// MARK: - Load notification networking
func getNetwokingNotification() {
NextcloudKit.shared.getNotifications { account, notifications, data, error in
if error == .success && account == self.appDelegate.account {
self.notifications.removeAll()
let sortedListOfNotifications = (notifications! as NSArray).sortedArray(using: [NSSortDescriptor(key: "date", ascending: false)])
for notification in sortedListOfNotifications {
if let icon = (notification as! NKNotifications).icon {
NCUtility.shared.convertSVGtoPNGWriteToUserData(svgUrlString: icon, fileName: nil, width: 25, rewrite: false, account: self.appDelegate.account, closure: { _ in })
}
self.notifications.append(notification as! NKNotifications)
}
self.reloadDatasource()
}
}
}
}
// MARK: -
class NCNotificationCell: UITableViewCell, NCCellProtocol {
@IBOutlet weak var icon: UIImageView!
@IBOutlet weak var avatar: UIImageView!
@IBOutlet weak var date: UILabel!
@IBOutlet weak var subject: UILabel!
@IBOutlet weak var message: UILabel!
@IBOutlet weak var remove: UIButton!
@IBOutlet weak var primary: UIButton!
@IBOutlet weak var secondary: UIButton!
@IBOutlet weak var more: UIButton!
@IBOutlet weak var avatarLeadingMargin: NSLayoutConstraint!
@IBOutlet weak var primaryWidth: NSLayoutConstraint!
@IBOutlet weak var secondaryWidth: NSLayoutConstraint!
private var user = ""
weak var delegate: NCNotificationCellDelegate?
var notification: NKNotifications?
var fileAvatarImageView: UIImageView? {
get { return avatar }
}
var fileUser: String? {
get { return user }
set { user = newValue ?? "" }
}
override func awakeFromNib() {
super.awakeFromNib()
}
@IBAction func touchUpInsideRemove(_ sender: Any) {
guard let notification = notification else { return }
delegate?.tapRemove(with: notification)
}
@IBAction func touchUpInsidePrimary(_ sender: Any) {
guard let notification = notification,
let button = sender as? UIButton,
let label = button.titleLabel?.text
else { return }
delegate?.tapAction(with: notification, label: label)
}
@IBAction func touchUpInsideSecondary(_ sender: Any) {
guard let notification = notification,
let button = sender as? UIButton,
let label = button.titleLabel?.text
else { return }
delegate?.tapAction(with: notification, label: label)
}
@IBAction func touchUpInsideMore(_ sender: Any) {
guard let notification = notification else { return }
delegate?.tapMore(with: notification)
}
}
protocol NCNotificationCellDelegate: AnyObject {
func tapRemove(with notification: NKNotifications)
func tapAction(with notification: NKNotifications, label: String)
func tapMore(with notification: NKNotifications)
}