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//
// ShareOptionsView.swift
// FileProviderUIExt
//
// SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
// SPDX-License-Identifier: GPL-2.0-or-later
//
import AppKit
import Combine
import NextcloudFileProviderKit
import NextcloudKit
import OSLog
import SuggestionsTextFieldKit
class ShareOptionsView: NSView {
var logger: FileProviderLogger?
@IBOutlet private weak var optionsTitleTextField: NSTextField!
@IBOutlet private weak var shareRecipientTextField: NSTextField! // Hide if public link share
@IBOutlet private weak var labelTextField: NSTextField!
@IBOutlet private weak var uploadEditPermissionCheckbox: NSButton!
@IBOutlet private weak var hideDownloadCheckbox: NSButton!
@IBOutlet private weak var passwordProtectCheckbox: NSButton!
@IBOutlet private weak var passwordSecureField: NSSecureTextField!
@IBOutlet private weak var expirationDateCheckbox: NSButton!
@IBOutlet private weak var expirationDatePicker: NSDatePicker!
@IBOutlet private weak var noteForRecipientCheckbox: NSButton!
@IBOutlet private weak var noteTextField: NSTextField!
@IBOutlet private weak var saveButton: NSButton!
@IBOutlet private weak var deleteButton: NSButton!
@IBOutlet private weak var shareTypePicker: NSPopUpButton!
// Share type picker options
@IBOutlet private weak var publicLinkShareMenuItem: NSMenuItem!
@IBOutlet private weak var userShareMenuItem: NSMenuItem!
@IBOutlet private weak var groupShareMenuItem: NSMenuItem!
@IBOutlet private weak var emailShareMenuItem: NSMenuItem!
@IBOutlet private weak var federatedCloudShareMenuItem: NSMenuItem!
@IBOutlet private weak var teamShare: NSMenuItem!
@IBOutlet private weak var talkConversationShare: NSMenuItem!
let kit = NextcloudKit.shared
var account: Account? {
didSet {
logger?.info("Setting up account.")
guard let account else {
logger?.error("Could not configure suggestions data source.")
return
}
guard let controller else {
return
}
suggestionsTextFieldDelegate.suggestionsDataSource = ShareeSuggestionsDataSource(account: account, kit: kit, log: controller.log)
suggestionsTextFieldDelegate.confirmationHandler = { suggestion in
guard let sharee = suggestion?.data as? NKSharee else {
return
}
self.shareRecipientTextField.stringValue = sharee.shareWith
self.logger?.debug("Chose sharee \(sharee.shareWith)")
}
suggestionsTextFieldDelegate.targetTextField = shareRecipientTextField
}
}
var dataSource: ShareTableViewDataSource?
var controller: ShareController? {
didSet {
guard controller != nil else { return }
optionsTitleTextField.stringValue = String(localized: "Share options")
deleteButton.title = String(localized: "Delete")
deleteButton.image = NSImage(systemSymbolName: "trash", accessibilityDescription: String(localized: "Delete trash icon"))
deleteButton.bezelColor = NSColor.systemRed
cancellable?.cancel()
createMode = false
update()
cancellable = controller.publisher.sink { _ in self.update() }
}
}
var createMode = false {
didSet {
logger?.info("Create mode set: \(self.createMode)")
shareTypePicker.isHidden = !createMode
shareRecipientTextField.isHidden = !createMode
labelTextField.isHidden = createMode // Cannot set label on create API call
guard createMode else { return }
optionsTitleTextField.stringValue = String(localized: "Create new share")
deleteButton.title = String(localized: "Cancel")
deleteButton.image = NSImage(
systemSymbolName: "xmark.bin", accessibilityDescription: String(localized: "Cancel create icon")
)
deleteButton.bezelColor = NSColor.controlColor
cancellable?.cancel()
cancellable = nil
controller = nil
reset()
setupCreateForm()
}
}
private var cancellable: AnyCancellable?
private var suggestionsWindowController = SuggestionsWindowController()
private var suggestionsTextFieldDelegate = SuggestionsTextFieldDelegate()
func applyLocalizedStrings() {
publicLinkShareMenuItem.title = String(localized: "Public link share")
userShareMenuItem.title = String(localized: "User share")
groupShareMenuItem.title = String(localized: "Group share")
emailShareMenuItem.title = String(localized: "Email share")
federatedCloudShareMenuItem.title = String(localized: "Federated cloud share")
teamShare.title = String(localized: "Team share")
talkConversationShare.title = String(localized: "Talk conversation share")
shareRecipientTextField.placeholderString = String(localized: "Share recipient")
labelTextField.placeholderString = String(localized: "Share label")
uploadEditPermissionCheckbox.title = String(localized: "Allow upload and editing")
hideDownloadCheckbox.title = String(localized: "Hide download")
passwordProtectCheckbox.title = String(localized: "Password protect")
passwordSecureField.placeholderString = String(localized: "Enter a new password")
expirationDateCheckbox.title = String(localized: "Expiration date")
noteForRecipientCheckbox.title = String(localized: "Note for the recipient")
noteTextField.placeholderString = String(localized: "Note for the recipient")
deleteButton.title = String(localized: "Delete")
saveButton.title = String(localized: "Save")
}
private func update() {
guard let controller else {
reset()
setAllFields(enabled: false)
saveButton.isEnabled = false
deleteButton.isEnabled = false
return
}
logger = FileProviderLogger(category: "ShareOptionsView", log: controller.log)
let share = controller.share
deleteButton.isEnabled = share.canDelete
saveButton.isEnabled = share.canEdit
setAllFields(enabled: share.canEdit)
reset()
shareRecipientTextField.stringValue = share.shareWithDisplayname
labelTextField.stringValue = share.label
uploadEditPermissionCheckbox.state = share.shareesCanEdit ? .on : .off
hideDownloadCheckbox.state = share.hideDownload ? .on : .off
passwordProtectCheckbox.state = share.password.isEmpty ? .off : .on
passwordSecureField.isHidden = passwordProtectCheckbox.state == .off
passwordSecureField.stringValue = share.password
expirationDateCheckbox.state = share.expirationDate == nil ? .off : .on
expirationDatePicker.isHidden = expirationDateCheckbox.state == .off
expirationDatePicker.dateValue = share.expirationDate as? Date ?? Date()
noteForRecipientCheckbox.state = share.note.isEmpty ? .off : .on
noteTextField.isHidden = noteForRecipientCheckbox.state == .off
noteForRecipientCheckbox.stringValue = share.note
}
private func reset() {
shareRecipientTextField.stringValue = ""
labelTextField.stringValue = ""
uploadEditPermissionCheckbox.state = .off
hideDownloadCheckbox.state = .off
passwordProtectCheckbox.state = .off
passwordSecureField.isHidden = true
passwordSecureField.stringValue = ""
expirationDateCheckbox.state = .off
expirationDatePicker.isHidden = true
expirationDatePicker.dateValue = NSDate.now
expirationDatePicker.minDate = NSDate.now
expirationDatePicker.maxDate = nil
noteForRecipientCheckbox.state = .off
noteTextField.isHidden = true
noteTextField.stringValue = ""
}
private func setupCreateForm() {
guard createMode else { return }
setAllFields(enabled: true)
let type = pickedShareType()
shareRecipientTextField.isHidden = type == .publicLink
if let caps = dataSource?.capabilities?.filesSharing {
uploadEditPermissionCheckbox.state =
caps.defaultPermissions & NKShare.PermissionValues.updateShare.rawValue != 0
? .on : .off
switch type {
case .publicLink:
passwordProtectCheckbox.isHidden = false
passwordProtectCheckbox.state = caps.publicLink?.passwordEnforced == true ? .on : .off
passwordProtectCheckbox.isEnabled = caps.publicLink?.passwordEnforced == false
expirationDateCheckbox.state = caps.publicLink?.expireDateEnforced == true ? .on : .off
expirationDateCheckbox.isEnabled = caps.publicLink?.expireDateEnforced == false
expirationDatePicker.dateValue = Date(
timeIntervalSinceNow:
TimeInterval((caps.publicLink?.expireDateDays ?? 1) * 24 * 60 * 60)
)
if caps.publicLink?.expireDateEnforced == true {
expirationDatePicker.maxDate = expirationDatePicker.dateValue
}
case .email:
passwordProtectCheckbox.isHidden = caps.email?.passwordEnabled == false
passwordProtectCheckbox.state = caps.email?.passwordEnforced == true ? .on : .off
default:
passwordProtectCheckbox.isHidden = true
passwordProtectCheckbox.state = .off
break
}
}
passwordSecureField.isHidden = passwordProtectCheckbox.state == .off
expirationDatePicker.isHidden = expirationDateCheckbox.state == .off
}
private func setAllFields(enabled: Bool) {
shareTypePicker.isEnabled = enabled
shareRecipientTextField.isEnabled = enabled
labelTextField.isEnabled = enabled
uploadEditPermissionCheckbox.isEnabled = enabled
hideDownloadCheckbox.isEnabled = enabled
passwordProtectCheckbox.isEnabled = enabled
passwordSecureField.isEnabled = enabled
expirationDateCheckbox.isEnabled = enabled
expirationDatePicker.isEnabled = enabled
noteForRecipientCheckbox.isEnabled = enabled
noteTextField.isEnabled = enabled
saveButton.isEnabled = enabled
deleteButton.isEnabled = enabled
}
private func pickedShareType() -> NKShare.ShareType {
let selectedShareTypeItem = shareTypePicker.selectedItem
var selectedShareType = NKShare.ShareType.publicLink
if selectedShareTypeItem == publicLinkShareMenuItem {
selectedShareType = .publicLink
} else if selectedShareTypeItem == userShareMenuItem {
selectedShareType = .user
} else if selectedShareTypeItem == groupShareMenuItem {
selectedShareType = .group
} else if selectedShareTypeItem == emailShareMenuItem {
selectedShareType = .email
} else if selectedShareTypeItem == federatedCloudShareMenuItem {
selectedShareType = .federatedCloud
} else if selectedShareTypeItem == teamShare {
selectedShareType = .team
} else if selectedShareTypeItem == talkConversationShare {
selectedShareType = .talkConversation
}
return selectedShareType
}
@IBAction func shareTypePickerAction(_ sender: Any) {
if createMode {
setupCreateForm()
}
}
@IBAction func passwordCheckboxAction(_ sender: Any) {
passwordSecureField.isHidden = passwordProtectCheckbox.state == .off
}
@IBAction func expirationDateCheckboxAction(_ sender: Any) {
expirationDatePicker.isHidden = expirationDateCheckbox.state == .off
}
@IBAction func noteForRecipientCheckboxAction(_ sender: Any) {
noteTextField.isHidden = noteForRecipientCheckbox.state == .off
}
@IBAction func save(_ sender: Any) {
Task { @MainActor in
let password = passwordProtectCheckbox.state == .on
? passwordSecureField.stringValue
: ""
let expireDate = expirationDateCheckbox.state == .on
? NKShare.formattedDateString(date: expirationDatePicker.dateValue)
: ""
let note = noteForRecipientCheckbox.state == .on
? noteTextField.stringValue
: ""
let label = labelTextField.stringValue
let hideDownload = hideDownloadCheckbox.state == .on
let uploadAndEdit = uploadEditPermissionCheckbox.state == .on
guard !createMode else {
logger?.info("Creating new share!")
guard let dataSource,
let account,
let itemServerRelativePath = dataSource.itemServerRelativePath
else {
logger?.error("Cannot create new share due to missing data. dataSource: \(String(describing: self.dataSource)) account: \(self.account != nil) path: \(self.dataSource?.itemServerRelativePath ?? "")")
return
}
let selectedShareType = pickedShareType()
let shareWith = shareRecipientTextField.stringValue
var permissions = NKShare.PermissionValues.all.rawValue
permissions = uploadAndEdit
? permissions | NKShare.PermissionValues.updateShare.rawValue
: permissions & ~NKShare.PermissionValues.updateShare.rawValue
setAllFields(enabled: false)
deleteButton.isEnabled = false
saveButton.isEnabled = false
let error = await ShareController.create(
account: account,
kit: kit,
shareType: selectedShareType,
itemServerRelativePath: itemServerRelativePath,
shareWith: shareWith,
password: password,
expireDate: expireDate,
permissions: permissions,
note: note,
label: label,
hideDownload: hideDownload
)
if let error = error, error != .success {
dataSource.uiDelegate?.showError(String(localized: "Error creating: \(error.errorDescription)"))
setAllFields(enabled: true)
} else {
dataSource.uiDelegate?.hideOptions(self)
await dataSource.reload()
}
return
}
logger?.info("Editing existing share!")
guard let controller = controller else {
logger?.error("No valid share controller, cannot edit share.")
return
}
let share = controller.share
let permissions = uploadAndEdit
? share.permissions | NKShare.PermissionValues.updateShare.rawValue
: share.permissions & ~NKShare.PermissionValues.updateShare.rawValue
setAllFields(enabled: false)
deleteButton.isEnabled = false
saveButton.isEnabled = false
let error = await controller.save(
password: password,
expireDate: expireDate,
permissions: permissions,
note: note,
label: label,
hideDownload: hideDownload
)
if let error = error, error != .success {
dataSource?.uiDelegate?.showError("Error updating share: \(error.errorDescription)")
setAllFields(enabled: true)
} else {
dataSource?.uiDelegate?.hideOptions(self)
await dataSource?.reload()
}
}
}
@IBAction func delete(_ sender: Any) {
Task { @MainActor in
guard !createMode else {
dataSource?.uiDelegate?.hideOptions(self)
reset()
return
}
setAllFields(enabled: false)
deleteButton.isEnabled = false
saveButton.isEnabled = false
let error = await controller?.delete()
if let error = error, error != .success {
dataSource?.uiDelegate?.showError("Error deleting share: \(error.errorDescription)")
}
await dataSource?.reload()
}
}
}
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