NCActivity.swift 22 KB

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  1. //
  2. // NCActivity.swift
  3. // Nextcloud
  4. //
  5. // Created by Marino Faggiana on 17/01/2019.
  6. // Copyright © 2019 Marino Faggiana. All rights reserved.
  7. //
  8. // Author Marino Faggiana <marino.faggiana@nextcloud.com>
  9. // Author Henrik Storch <henrik.storch@nextcloud.com>
  10. //
  11. // This program is free software: you can redistribute it and/or modify
  12. // it under the terms of the GNU General Public License as published by
  13. // the Free Software Foundation, either version 3 of the License, or
  14. // (at your option) any later version.
  15. //
  16. // This program is distributed in the hope that it will be useful,
  17. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. // GNU General Public License for more details.
  20. //
  21. // You should have received a copy of the GNU General Public License
  22. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  23. //
  24. import UIKit
  25. import SwiftRichString
  26. import NCCommunication
  27. class NCActivity: UIViewController, NCSharePagingContent {
  28. @IBOutlet weak var tableView: UITableView!
  29. var commentView: NCActivityCommentView?
  30. var textField: UITextField? { commentView?.newCommentField }
  31. @IBOutlet weak var viewContainerConstraint: NSLayoutConstraint!
  32. var height: CGFloat = 0
  33. var metadata: tableMetadata?
  34. var showComments: Bool = false
  35. private let appDelegate = UIApplication.shared.delegate as! AppDelegate
  36. var allItems: [DateCompareable] = []
  37. var sectionDates: [Date] = []
  38. var insets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
  39. var didSelectItemEnable: Bool = true
  40. var objectType: String?
  41. var isFetchingActivity = false
  42. var hasActivityToLoad = true {
  43. didSet { tableView.tableFooterView?.isHidden = hasActivityToLoad }
  44. }
  45. var dateAutomaticFetch: Date?
  46. // MARK: - View Life Cycle
  47. override func viewDidLoad() {
  48. super.viewDidLoad()
  49. self.navigationController?.navigationBar.prefersLargeTitles = true
  50. view.backgroundColor = NCBrandColor.shared.systemBackground
  51. self.title = NSLocalizedString("_activity_", comment: "")
  52. tableView.allowsSelection = false
  53. tableView.separatorColor = UIColor.clear
  54. tableView.contentInset = insets
  55. tableView.backgroundColor = NCBrandColor.shared.systemBackground
  56. NotificationCenter.default.addObserver(self, selector: #selector(self.changeTheming), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterChangeTheming), object: nil)
  57. changeTheming()
  58. if showComments {
  59. setupComments()
  60. }
  61. }
  62. func setupComments() {
  63. // Display Name & Quota
  64. guard let activeAccount = NCManageDatabase.shared.getActiveAccount(), height > 0 else {
  65. return
  66. }
  67. tableView.register(UINib(nibName: "NCShareCommentsCell", bundle: nil), forCellReuseIdentifier: "cell")
  68. commentView = Bundle.main.loadNibNamed("NCActivityCommentView", owner: self, options: nil)?.first as? NCActivityCommentView
  69. commentView?.setup(urlBase: appDelegate, account: activeAccount) { newComment in
  70. guard let newComment = newComment, !newComment.isEmpty, let metadata = self.metadata else { return }
  71. NCCommunication.shared.putComments(fileId: metadata.fileId, message: newComment) { _, errorCode, errorDescription in
  72. if errorCode == 0 {
  73. self.commentView?.newCommentField.text?.removeAll()
  74. self.loadComments()
  75. } else {
  76. NCContentPresenter.shared.messageNotification("_share_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
  77. }
  78. }
  79. }
  80. }
  81. override func viewWillAppear(_ animated: Bool) {
  82. super.viewWillAppear(animated)
  83. appDelegate.activeViewController = self
  84. NotificationCenter.default.addObserver(self, selector: #selector(initialize), name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
  85. initialize()
  86. }
  87. override func viewWillDisappear(_ animated: Bool) {
  88. super.viewWillDisappear(animated)
  89. NotificationCenter.default.removeObserver(self, name: NSNotification.Name(rawValue: NCGlobal.shared.notificationCenterInitialize), object: nil)
  90. }
  91. override func viewWillLayoutSubviews() {
  92. super.viewWillLayoutSubviews()
  93. tableView.tableFooterView = makeTableFooterView()
  94. tableView.tableHeaderView = commentView
  95. commentView?.leadingAnchor.constraint(equalTo: view.leadingAnchor).isActive = true
  96. commentView?.trailingAnchor.constraint(equalTo: view.trailingAnchor).isActive = true
  97. viewContainerConstraint.constant = height
  98. }
  99. // MARK: - NotificationCenter
  100. @objc func initialize() {
  101. loadDataSource()
  102. fetchAll(isInitial: true)
  103. }
  104. @objc func changeTheming() {
  105. tableView.reloadData()
  106. }
  107. func makeTableFooterView() -> UIView {
  108. let view = UIView(frame: CGRect(x: 0, y: 0, width: tableView.frame.width, height: 100))
  109. view.backgroundColor = .clear
  110. view.isHidden = self.hasActivityToLoad
  111. let label = UILabel()
  112. label.font = UIFont.systemFont(ofSize: 15)
  113. label.textColor = NCBrandColor.shared.gray
  114. label.textAlignment = .center
  115. label.text = NSLocalizedString("_no_activity_footer_", comment: "")
  116. label.frame = CGRect(x: 0, y: 10, width: tableView.frame.width, height: 60)
  117. view.addSubview(label)
  118. return view
  119. }
  120. }
  121. // MARK: - Table View
  122. extension NCActivity: UITableViewDelegate {
  123. func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
  124. return 120
  125. }
  126. func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
  127. return 60
  128. }
  129. func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
  130. return UITableView.automaticDimension
  131. }
  132. func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
  133. let view = UIView(frame: CGRect(x: 0, y: 0, width: tableView.frame.width, height: 60))
  134. view.backgroundColor = .clear
  135. let label = UILabel()
  136. label.font = UIFont.boldSystemFont(ofSize: 13)
  137. label.textColor = NCBrandColor.shared.label
  138. label.text = CCUtility.getTitleSectionDate(sectionDates[section])
  139. label.textAlignment = .center
  140. label.layer.cornerRadius = 11
  141. label.layer.masksToBounds = true
  142. label.layer.backgroundColor = UIColor(red: 152.0/255.0, green: 167.0/255.0, blue: 181.0/255.0, alpha: 0.8).cgColor
  143. let widthFrame = label.intrinsicContentSize.width + 30
  144. let xFrame = tableView.bounds.width / 2 - widthFrame / 2
  145. label.frame = CGRect(x: xFrame, y: 10, width: widthFrame, height: 22)
  146. view.addSubview(label)
  147. return view
  148. }
  149. }
  150. extension NCActivity: UITableViewDataSource {
  151. func numberOfSections(in tableView: UITableView) -> Int {
  152. return sectionDates.count
  153. }
  154. func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
  155. let date = sectionDates[section]
  156. return allItems.filter({ Calendar.current.isDate($0.dateKey, inSameDayAs: date) }).count
  157. }
  158. func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
  159. let date = sectionDates[indexPath.section]
  160. let sectionItems = allItems
  161. .filter({ Calendar.current.isDate($0.dateKey, inSameDayAs: date) })
  162. let cellData = sectionItems[indexPath.row]
  163. if let activityData = cellData as? tableActivity {
  164. return makeActivityCell(activityData, for: indexPath)
  165. } else if let commentData = cellData as? tableComments {
  166. return makeCommentCell(commentData, for: indexPath)
  167. } else {
  168. return UITableViewCell()
  169. }
  170. }
  171. func makeCommentCell(_ comment: tableComments, for indexPath: IndexPath) -> UITableViewCell {
  172. guard let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as? NCShareCommentsCell else {
  173. return UITableViewCell()
  174. }
  175. cell.tableComments = comment
  176. cell.delegate = self
  177. cell.sizeToFit()
  178. // Image
  179. let fileName = appDelegate.userBaseUrl + "-" + comment.actorId + ".png"
  180. NCOperationQueue.shared.downloadAvatar(user: comment.actorId, dispalyName: comment.actorDisplayName, fileName: fileName, cell: cell, view: tableView)
  181. // Username
  182. cell.labelUser.text = comment.actorDisplayName
  183. cell.labelUser.textColor = NCBrandColor.shared.label
  184. // Date
  185. cell.labelDate.text = CCUtility.dateDiff(comment.creationDateTime as Date)
  186. cell.labelDate.textColor = NCBrandColor.shared.systemGray4
  187. // Message
  188. cell.labelMessage.text = comment.message
  189. cell.labelMessage.textColor = NCBrandColor.shared.label
  190. // Button Menu
  191. if comment.actorId == appDelegate.userId {
  192. cell.buttonMenu.isHidden = false
  193. } else {
  194. cell.buttonMenu.isHidden = true
  195. }
  196. return cell
  197. }
  198. func makeActivityCell(_ activity: tableActivity, for indexPath: IndexPath) -> UITableViewCell {
  199. guard let cell = tableView.dequeueReusableCell(withIdentifier: "tableCell", for: indexPath) as? NCActivityTableViewCell else {
  200. return UITableViewCell()
  201. }
  202. var orderKeysId: [String] = []
  203. cell.idActivity = activity.idActivity
  204. cell.avatar.image = nil
  205. cell.avatar.isHidden = true
  206. cell.subjectTrailingConstraint.constant = 10
  207. cell.didSelectItemEnable = self.didSelectItemEnable
  208. cell.subject.textColor = NCBrandColor.shared.label
  209. cell.viewController = self
  210. // icon
  211. if activity.icon.count > 0 {
  212. let fileNameIcon = (activity.icon as NSString).lastPathComponent
  213. let fileNameLocalPath = CCUtility.getDirectoryUserData() + "/" + fileNameIcon
  214. if FileManager.default.fileExists(atPath: fileNameLocalPath) {
  215. let image = NCUtility.shared.loadImage(named: fileNameIcon, color: NCBrandColor.shared.gray)
  216. cell.icon.image = image
  217. } else {
  218. NCCommunication.shared.downloadContent(serverUrl: activity.icon) { _, data, errorCode, _ in
  219. if errorCode == 0 {
  220. do {
  221. try data!.write(to: NSURL(fileURLWithPath: fileNameLocalPath) as URL, options: .atomic)
  222. self.tableView.reloadData()
  223. } catch { return }
  224. }
  225. }
  226. }
  227. }
  228. // avatar
  229. if activity.user.count > 0 && activity.user != appDelegate.userId {
  230. cell.subjectTrailingConstraint.constant = 50
  231. cell.avatar.isHidden = false
  232. cell.fileUser = activity.user
  233. let fileName = appDelegate.userBaseUrl + "-" + activity.user + ".png"
  234. NCOperationQueue.shared.downloadAvatar(user: activity.user, dispalyName: nil, fileName: fileName, cell: cell, view: tableView)
  235. }
  236. // subject
  237. if activity.subjectRich.count > 0 {
  238. var subject = activity.subjectRich
  239. var keys: [String] = []
  240. if let regex = try? NSRegularExpression(pattern: "\\{[a-z0-9]+\\}", options: .caseInsensitive) {
  241. let string = subject as NSString
  242. keys = regex.matches(in: subject, options: [], range: NSRange(location: 0, length: string.length)).map {
  243. string.substring(with: $0.range).replacingOccurrences(of: "[\\{\\}]", with: "", options: .regularExpression)
  244. }
  245. }
  246. for key in keys {
  247. if let result = NCManageDatabase.shared.getActivitySubjectRich(account: appDelegate.account, idActivity: activity.idActivity, key: key) {
  248. orderKeysId.append(result.id)
  249. subject = subject.replacingOccurrences(of: "{\(key)}", with: "<bold>" + result.name + "</bold>")
  250. }
  251. }
  252. let normal = Style {
  253. $0.font = UIFont.systemFont(ofSize: cell.subject.font.pointSize)
  254. $0.lineSpacing = 1.5
  255. }
  256. let bold = Style { $0.font = UIFont.systemFont(ofSize: cell.subject.font.pointSize, weight: .bold) }
  257. let date = Style { $0.font = UIFont.systemFont(ofSize: cell.subject.font.pointSize - 3)
  258. $0.color = UIColor.lightGray
  259. }
  260. subject += "\n" + "<date>" + CCUtility.dateDiff(activity.date as Date) + "</date>"
  261. cell.subject.attributedText = subject.set(style: StyleGroup(base: normal, ["bold": bold, "date": date]))
  262. }
  263. // CollectionView
  264. cell.activityPreviews = NCManageDatabase.shared.getActivityPreview(account: activity.account, idActivity: activity.idActivity, orderKeysId: orderKeysId)
  265. if cell.activityPreviews.count == 0 {
  266. cell.collectionViewHeightConstraint.constant = 0
  267. } else {
  268. cell.collectionViewHeightConstraint.constant = 60
  269. }
  270. cell.collectionView.reloadData()
  271. return cell
  272. }
  273. }
  274. // MARK: - ScrollView
  275. extension NCActivity: UIScrollViewDelegate {
  276. func scrollViewDidScroll(_ scrollView: UIScrollView) {
  277. guard
  278. scrollView.contentOffset.y > 50,
  279. scrollView.contentSize.height - scrollView.frame.height - scrollView.contentOffset.y < -50
  280. else { return }
  281. fetchAll(isInitial: false)
  282. }
  283. }
  284. // MARK: - NC API & Algorithm
  285. extension NCActivity {
  286. func fetchAll(isInitial: Bool) {
  287. guard !isFetchingActivity else { return }
  288. self.isFetchingActivity = true
  289. let height = self.tabBarController?.tabBar.frame.size.height ?? 0
  290. NCUtility.shared.startActivityIndicator(backgroundView: self.view, blurEffect: false, bottom: height + 50, style: .gray)
  291. let dispatchGroup = DispatchGroup()
  292. loadComments(disptachGroup: dispatchGroup)
  293. if !isInitial, let activity = allItems.compactMap({ $0 as? tableActivity }).last {
  294. loadActivity(idActivity: activity.idActivity, disptachGroup: dispatchGroup)
  295. } else {
  296. checkRecentActivity(disptachGroup: dispatchGroup)
  297. }
  298. dispatchGroup.notify(queue: .main) {
  299. self.loadDataSource()
  300. NCUtility.shared.stopActivityIndicator()
  301. // otherwise is triggered again
  302. DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
  303. self.isFetchingActivity = false
  304. }
  305. }
  306. }
  307. func loadDataSource() {
  308. var newItems = [DateCompareable]()
  309. if showComments, let metadata = metadata, let account = NCManageDatabase.shared.getActiveAccount() {
  310. let comments = NCManageDatabase.shared.getComments(account: account.account, objectId: metadata.fileId)
  311. newItems += comments
  312. }
  313. let activities = NCManageDatabase.shared.getActivity(
  314. predicate: NSPredicate(format: "account == %@", appDelegate.account),
  315. filterFileId: metadata?.fileId)
  316. newItems += activities.filter
  317. self.allItems = newItems.sorted(by: { $0.dateKey > $1.dateKey })
  318. self.sectionDates = self.allItems.reduce(into: Set<Date>()) { partialResult, next in
  319. let newDay = Calendar.current.startOfDay(for: next.dateKey)
  320. partialResult.insert(newDay)
  321. }.sorted(by: >)
  322. self.tableView.reloadData()
  323. }
  324. func loadComments(disptachGroup: DispatchGroup? = nil) {
  325. guard showComments, let metadata = metadata else { return }
  326. disptachGroup?.enter()
  327. NCCommunication.shared.getComments(fileId: metadata.fileId) { account, comments, errorCode, errorDescription in
  328. if errorCode == 0, let comments = comments {
  329. NCManageDatabase.shared.addComments(comments, account: metadata.account, objectId: metadata.fileId)
  330. } else if errorCode != NCGlobal.shared.errorResourceNotFound {
  331. NCContentPresenter.shared.messageNotification("_share_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
  332. }
  333. if let disptachGroup = disptachGroup {
  334. disptachGroup.leave()
  335. } else {
  336. self.loadDataSource()
  337. }
  338. }
  339. }
  340. /// Check if most recent activivities are loaded, if not trigger reload
  341. func checkRecentActivity(disptachGroup: DispatchGroup) {
  342. let recentActivityId = NCManageDatabase.shared.getLatestActivityId(account: appDelegate.account)
  343. guard recentActivityId > 0, metadata == nil, hasActivityToLoad else {
  344. return self.loadActivity(idActivity: 0, disptachGroup: disptachGroup)
  345. }
  346. disptachGroup.enter()
  347. NCCommunication.shared.getActivity(
  348. since: 0,
  349. limit: 1,
  350. objectId: nil,
  351. objectType: objectType,
  352. previews: true) { account, activities, errorCode, _ in
  353. defer { disptachGroup.leave() }
  354. guard errorCode == 0,
  355. account == self.appDelegate.account,
  356. let activity = activities.first,
  357. activity.idActivity > recentActivityId
  358. else {
  359. self.hasActivityToLoad = errorCode == 304 ? false : self.hasActivityToLoad
  360. return
  361. }
  362. self.loadActivity(idActivity: 0, limit: activity.idActivity - recentActivityId, disptachGroup: disptachGroup)
  363. }
  364. }
  365. func loadActivity(idActivity: Int, limit: Int = 200, disptachGroup: DispatchGroup) {
  366. guard hasActivityToLoad else { return }
  367. disptachGroup.enter()
  368. NCCommunication.shared.getActivity(
  369. since: idActivity,
  370. limit: min(limit, 200),
  371. objectId: metadata?.fileId,
  372. objectType: objectType,
  373. previews: true) { account, activities, errorCode, _ in
  374. defer { disptachGroup.leave() }
  375. guard errorCode == 0,
  376. account == self.appDelegate.account,
  377. !activities.isEmpty
  378. else {
  379. self.hasActivityToLoad = errorCode == 304 ? false : self.hasActivityToLoad
  380. return
  381. }
  382. NCManageDatabase.shared.addActivity(activities, account: account)
  383. // update most recently loaded activity only when all activities are loaded (not filtered)
  384. if self.metadata == nil {
  385. NCManageDatabase.shared.updateLatestActivityId(activities, account: account)
  386. }
  387. }
  388. }
  389. }
  390. extension NCActivity: NCShareCommentsCellDelegate {
  391. func showProfile(with tableComment: tableComments?, sender: Any) {
  392. guard let tableComment = tableComment else {
  393. return
  394. }
  395. self.showProfileMenu(userId: tableComment.actorId)
  396. }
  397. func tapMenu(with tableComments: tableComments?, sender: Any) {
  398. toggleMenu(with: tableComments)
  399. }
  400. func toggleMenu(with tableComments: tableComments?) {
  401. var actions = [NCMenuAction]()
  402. actions.append(
  403. NCMenuAction(
  404. title: NSLocalizedString("_edit_comment_", comment: ""),
  405. icon: UIImage(named: "pencil")!.image(color: NCBrandColor.shared.gray, size: 50),
  406. action: { _ in
  407. guard let metadata = self.metadata, let tableComments = tableComments else { return }
  408. let alert = UIAlertController(title: NSLocalizedString("_edit_comment_", comment: ""), message: nil, preferredStyle: .alert)
  409. alert.addAction(UIAlertAction(title: NSLocalizedString("_cancel_", comment: ""), style: .cancel, handler: nil))
  410. alert.addTextField(configurationHandler: { textField in
  411. textField.placeholder = NSLocalizedString("_new_comment_", comment: "")
  412. })
  413. alert.addAction(UIAlertAction(title: NSLocalizedString("_ok_", comment: ""), style: .default, handler: { _ in
  414. guard let message = alert.textFields?.first?.text, message != "" else { return }
  415. NCCommunication.shared.updateComments(fileId: metadata.fileId, messageId: tableComments.messageId, message: message) { _, errorCode, errorDescription in
  416. if errorCode == 0 {
  417. self.loadComments()
  418. } else {
  419. NCContentPresenter.shared.messageNotification("_share_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
  420. }
  421. }
  422. }))
  423. self.present(alert, animated: true)
  424. }
  425. )
  426. )
  427. actions.append(
  428. NCMenuAction(
  429. title: NSLocalizedString("_delete_comment_", comment: ""),
  430. icon: NCUtility.shared.loadImage(named: "trash"),
  431. action: { _ in
  432. guard let metadata = self.metadata, let tableComments = tableComments else { return }
  433. NCCommunication.shared.deleteComments(fileId: metadata.fileId, messageId: tableComments.messageId) { _, errorCode, errorDescription in
  434. if errorCode == 0 {
  435. self.loadComments()
  436. } else {
  437. NCContentPresenter.shared.messageNotification("_share_", description: errorDescription, delay: NCGlobal.shared.dismissAfterSecond, type: NCContentPresenter.messageType.error, errorCode: errorCode)
  438. }
  439. }
  440. }
  441. )
  442. )
  443. presentMenu(with: actions)
  444. }
  445. }