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//
// ShareController.swift
// FileProviderUIExt
//
// SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
// SPDX-License-Identifier: GPL-2.0-or-later
//
import Combine
import Foundation
import NextcloudFileProviderKit
import NextcloudKit
import OSLog
class ShareController: ObservableObject {
@Published private(set) var share: NKShare
private let kit: NextcloudKit
private let account: Account
let log: any FileProviderLogging
let logger: FileProviderLogger
static func create(
account: Account,
kit: NextcloudKit,
shareType: NKShare.ShareType,
itemServerRelativePath: String,
shareWith: String?,
password: String? = nil,
expireDate: String? = nil,
permissions: NKShare.Permission,
publicUpload: Bool,
note: String? = nil,
label: String? = nil,
hideDownload: Bool,
attributes: String? = nil,
options: NKRequestOptions = NKRequestOptions()
) async -> NKError? {
let sharee: String? = if shareType == .publicLink {
nil
} else {
shareWith
}
if shareType != .publicLink, sharee == nil {
// Any share requires a recipient, except public links.
return NKError(statusCode: 0, fallbackDescription: "No recipient for share!")
}
let (_, _, _, error) = await kit.createShareAsync(
path: itemServerRelativePath,
shareType: shareType.rawValue,
shareWith: sharee,
hideDownload: hideDownload,
password: password,
permissions: permissions.rawValue,
account: account.ncKitAccount,
options: options
)
return error
}
init(share: NKShare, account: Account, kit: NextcloudKit, log: any FileProviderLogging) {
self.account = account
self.share = share
self.kit = kit
self.log = log
self.logger = FileProviderLogger(category: "ShareController", log: log)
}
func save(
password: String? = nil,
expireDate: String? = nil,
permissions: Int = 1,
publicUpload: Bool = false,
note: String? = nil,
label: String? = nil,
hideDownload: Bool,
attributes: String? = nil,
options: NKRequestOptions = NKRequestOptions()
) async -> NKError? {
logger.info("Saving share.", [.url: self.share.url])
return await withCheckedContinuation { continuation in
kit.updateShare(
idShare: share.idShare,
password: password,
expireDate: expireDate,
permissions: permissions,
publicUpload: publicUpload,
note: note,
label: label,
hideDownload: hideDownload,
attributes: attributes,
account: account.ncKitAccount,
options: options
) { account, share, data, error in
self.logger.info("Received update response: \(share?.url ?? "")")
defer {
continuation.resume(returning: error)
}
guard error == .success, let share = share else {
self.logger.error("Error updating save.", [.error: error])
return
}
self.share = share
}
}
}
func delete() async -> NKError? {
logger.info("Deleting share: \(self.share.url)")
return await withCheckedContinuation { continuation in
kit.deleteShare(idShare: share.idShare, account: account.ncKitAccount) { account, _, error in
self.logger.info("Received delete response: \(self.share.url)")
defer {
continuation.resume(returning: error)
}
guard error == .success else {
self.logger.error("Error deleting save: \(error.errorDescription)")
return
}
}
}
}
}
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