//
// 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>
//
// 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 NCCommunication
import SwiftyJSON
class NCNotification: UITableViewController, NCNotificationCellDelegate, NCEmptyDataSetDelegate {
let appDelegate = UIApplication.shared.delegate as! AppDelegate
var notifications: [NCCommunicationNotifications] = []
var emptyDataSet: NCEmptyDataSet?
// MARK: - View Life Cycle
override func viewDidLoad() {
super.viewDidLoad()
title = NSLocalizedString("_notification_", comment: "")
view.backgroundColor = NCBrandColor.shared.systemBackground
tableView.tableFooterView = UIView()
tableView.rowHeight = UITableView.automaticDimension
tableView.estimatedRowHeight = 50.0
tableView.allowsSelection = false
tableView.backgroundColor = NCBrandColor.shared.systemBackground
// Empty
let offset = (self.navigationController?.navigationBar.bounds.height ?? 0) - 20
emptyDataSet = NCEmptyDataSet.init(view: tableView, offset: -offset, delegate: self)
NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterChangeTheming), object: nil)
changeTheming()
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
appDelegate.activeViewController = self
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
NotificationCenter.default.addObserver(self, selector: #selector(initialize), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
getNetwokingNotification()
}
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(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()
}
@objc func changeTheming() {
tableView.reloadData()
}
// MARK: - Empty
func emptyDataSetView(_ view: NCEmptyView) {
view.emptyImage.image = UIImage.init(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.imageColor(NCBrandColor.shared.brandElement)
} 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 {
if let parameter = JSON(subjectRichParameters).dictionary {
if let user = JSON(parameter).dictionary {
if let userId = user["id"]?.string {
let fileNameLocalPath = String(CCUtility.getDirectoryUserData()) + "/" + String(CCUtility.getStringUser(appDelegate.user, urlBase: appDelegate.urlBase)) + "-" + userId + ".png"
if FileManager.default.fileExists(atPath: fileNameLocalPath) {
if let image = UIImage(contentsOfFile: fileNameLocalPath) {
cell.avatar.isHidden = false
cell.avatarLeadingMargin.constant = 50
cell.avatar.image = image
}
} else {
DispatchQueue.global().async {
NCCommunication.shared.downloadAvatar(userId: userId, fileNameLocalPath: fileNameLocalPath, size: NCGlobal.shared.avatarSize) { (account, data, errorCode, errorMessage) in
if errorCode == 0 && account == self.appDelegate.account && UIImage(data: data!) != nil {
if let image = UIImage(contentsOfFile: fileNameLocalPath) {
cell.avatar.isHidden = false
cell.avatarLeadingMargin.constant = 50
cell.avatar.image = image
}
}
}
}
}
}
}
}
}
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 = NCBrandColor.shared.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: 14)
cell.primary.setTitleColor(.white, for: .normal)
cell.primary.layer.cornerRadius = 15
cell.primary.layer.masksToBounds = true
cell.primary.layer.backgroundColor = NCBrandColor.shared.brandElement.cgColor
cell.secondary.isEnabled = false
cell.secondary.isHidden = true
cell.secondary.titleLabel?.font = .systemFont(ofSize: 14)
cell.secondary.setTitleColor(.gray, for: .normal)
cell.secondary.layer.cornerRadius = 15
cell.secondary.layer.masksToBounds = true
cell.secondary.layer.backgroundColor = NCBrandColor.shared.systemGray5.cgColor
cell.secondary.layer.borderWidth = 0.3
cell.secondary.layer.borderColor = UIColor.gray.cgColor
cell.messageBottomMargin.constant = 10
// Action
if let actions = notification.actions {
if 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)
}
}
}
let widthPrimary = cell.primary.intrinsicContentSize.width + 30;
let widthSecondary = cell.secondary.intrinsicContentSize.width + 30;
if widthPrimary > widthSecondary {
cell.primaryWidth.constant = widthPrimary
cell.secondaryWidth.constant = widthPrimary
} else {
cell.primaryWidth.constant = widthSecondary
cell.secondaryWidth.constant = widthSecondary
}
cell.messageBottomMargin.constant = 40
}
}
return cell
}
// MARK: - tap Action
func tapRemove(with notification: NCCommunicationNotifications?) {
NCCommunication.shared.setNotification(serverUrl:nil, idNotification: notification!.idNotification , method: "DELETE") { (account, errorCode, errorDescription) in
if errorCode == 0 && account == self.appDelegate.account {
if let index = self.notifications.firstIndex(where: {$0.idNotification == notification!.idNotification}) {
self.notifications.remove(at: index)
}
self.reloadDatasource()
} 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.")
}
}
}
func tapAction(with notification: NCCommunicationNotifications?, label: String) {
if let actions = notification!.actions {
if let jsonActions = JSON(actions).array {
for action in jsonActions {
if action["label"].string == label {
let serverUrl = action["link"].stringValue
let method = action["type"].stringValue
NCCommunication.shared.setNotification(serverUrl: serverUrl, idNotification: 0, method: method) { (account, errorCode, errorDescription) in
if errorCode == 0 && account == self.appDelegate.account {
if let index = self.notifications.firstIndex(where: {$0.idNotification == notification!.idNotification}) {
self.notifications.remove(at: index)
}
self.reloadDatasource()
} 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.")
}
}
}
}
}
}
}
// MARK: - Load notification networking
func getNetwokingNotification() {
NCUtility.shared.startActivityIndicator(backgroundView: self.navigationController?.view, blurEffect: true)
NCCommunication.shared.getNotifications() { (account, notifications, errorCode, errorDescription) in
if errorCode == 0 && 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! NCCommunicationNotifications).icon {
NCUtility.shared.convertSVGtoPNGWriteToUserData(svgUrlString: icon, fileName: nil, width: 25, rewrite: false, account: self.appDelegate.account, closure: { (imageNamePath) in })
}
self.notifications.append(notification as! NCCommunicationNotifications)
}
self.reloadDatasource()
}
NCUtility.shared.stopActivityIndicator()
}
}
}
// MARK: -
class NCNotificationCell: UITableViewCell {
var delegate: NCNotificationCellDelegate?
var notification: NCCommunicationNotifications?
@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 avatarLeadingMargin: NSLayoutConstraint!
@IBOutlet weak var messageBottomMargin: NSLayoutConstraint!
@IBOutlet weak var primaryWidth: NSLayoutConstraint!
@IBOutlet weak var secondaryWidth: NSLayoutConstraint!
override func awakeFromNib() {
super.awakeFromNib()
}
@IBAction func touchUpInsideRemove(_ sender: Any) {
delegate?.tapRemove(with: notification)
}
@IBAction func touchUpInsidePrimary(_ sender: Any) {
let button = sender as! UIButton
delegate?.tapAction(with: notification, label: button.titleLabel!.text!)
}
@IBAction func touchUpInsideSecondary(_ sender: Any) {
let button = sender as! UIButton
delegate?.tapAction(with: notification, label: button.titleLabel!.text!)
}
}
protocol NCNotificationCellDelegate {
func tapRemove(with notification: NCCommunicationNotifications?)
func tapAction(with notification: NCCommunicationNotifications?, label: String)
}