Files
letro-ios/ElementX/Sources/Services/VoiceMessage/VoiceMessageCache.swift
Nicolas Mauri 37556463d8 New voice message recording mode (#2051)
* Lock voice message recording

* Use the VoiceMessageCache to store the recording file

* Rework on some composer toolbar buttons

* Update accessibility labels for voice message recording button

* PreviewTests
2023-11-10 15:32:22 +00:00

85 lines
3.2 KiB
Swift

//
// Copyright 2023 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import Foundation
class VoiceMessageCache: VoiceMessageCacheProtocol {
private let preferredFileExtension = "m4a"
private var temporaryFilesFolderURL: URL {
FileManager.default.temporaryDirectory.appendingPathComponent("media/voice-message")
}
var urlForRecording: URL {
// Make sure the directory exist
setupTemporaryFilesFolder()
return temporaryFilesFolderURL.appendingPathComponent("voice-message-recording").appendingPathExtension(preferredFileExtension)
}
func fileURL(for mediaSource: MediaSourceProxy) -> URL? {
let url = cacheURL(for: mediaSource)
return FileManager.default.fileExists(atPath: url.path()) ? url : nil
}
func cache(mediaSource: MediaSourceProxy, using fileURL: URL, move: Bool = false) -> Result<URL, VoiceMessageCacheError> {
guard fileURL.pathExtension == preferredFileExtension else {
return .failure(.invalidFileExtension)
}
let url = cacheURL(for: mediaSource)
do {
try cacheFile(source: fileURL, destination: url, move: move)
} catch {
MXLog.error("Failed storing file in cache. \(error)")
return .failure(.failedStoringFileInCache)
}
return .success(url)
}
func clearCache() {
if FileManager.default.fileExists(atPath: temporaryFilesFolderURL.path) {
do {
try FileManager.default.removeItem(at: temporaryFilesFolderURL)
} catch {
MXLog.error("Failed clearing cached disk files. \(error)")
}
}
}
// MARK: - Private
private func setupTemporaryFilesFolder() {
do {
try FileManager.default.createDirectoryIfNeeded(at: temporaryFilesFolderURL, withIntermediateDirectories: true)
} catch {
MXLog.error("Failed to setup audio cache manager.")
}
}
private func cacheFile(source: URL, destination: URL, move: Bool) throws {
setupTemporaryFilesFolder()
try? FileManager.default.removeItem(at: destination)
if move {
try FileManager.default.moveItem(at: source, to: destination)
} else {
try FileManager.default.copyItem(at: source, to: destination)
}
try (destination as NSURL).setResourceValue(URLFileProtection.complete, forKey: .fileProtectionKey)
}
private func cacheURL(for mediaSource: MediaSourceProxy) -> URL {
temporaryFilesFolderURL.appendingPathComponent(mediaSource.url.lastPathComponent).appendingPathExtension(preferredFileExtension)
}
}