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//
// ShareeSuggestionsDataSource.swift
// FileProviderUIExt
//
// SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
// SPDX-License-Identifier: GPL-2.0-or-later
//
import Foundation
import NextcloudFileProviderKit
import NextcloudKit
import OSLog
import SuggestionsTextFieldKit
class ShareeSuggestionsDataSource: SuggestionsDataSource {
let kit: NextcloudKit
let logger: FileProviderLogger
let account: Account
var suggestions: [Suggestion] = []
var inputString: String = "" {
didSet {
Task {
await updateSuggestions()
}
}
}
init(account: Account, kit: NextcloudKit, log: any FileProviderLogging) {
self.account = account
self.kit = kit
self.logger = FileProviderLogger(category: "ShareeSuggestionsDataSource", log: log)
}
private func updateSuggestions() async {
let sharees = await fetchSharees(search: inputString)
logger.info("Fetched \(sharees.count) sharees.")
suggestions = suggestionsFromSharees(sharees)
NotificationCenter.default.post(name: SuggestionsChangedNotificationName, object: self)
}
private func fetchSharees(search: String) async -> [NKSharee] {
logger.debug("Searching sharees with: \(search)")
return await withCheckedContinuation { continuation in
kit.searchSharees(
search: inputString,
page: 1,
perPage: 20,
account: account.ncKitAccount,
completion: { account, sharees, data, error in
defer {
continuation.resume(returning: sharees ?? [])
}
guard error == .success else {
self.logger.error("Error fetching sharees: \(error.errorDescription)")
return
}
}
)
}
}
private func suggestionsFromSharees(_ sharees: [NKSharee]) -> [Suggestion] {
return sharees.map {
Suggestion(
imageName: "person.fill",
displayText: $0.label.isEmpty ? $0.name : $0.label,
data: $0
)
}
}
}
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