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ios: improve media picker for multiple images/videos (#3538)

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* ios: improve media picker to work with multiple images reliably

* MainActor
This commit is contained in:
Evgeny Poberezkin
2023-12-12 09:04:48 +00:00
committed by GitHub
parent aca3a71b38
commit a5048db6fa
6 changed files with 127 additions and 96 deletions
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apps/ios/Shared/Model/ImageUtils.swift
+4 -4
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@@ -195,18 +195,18 @@ func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
}
}
func generateNewFileName(_ prefix: String, _ ext: String) -> String {
uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)")
func generateNewFileName(_ prefix: String, _ ext: String, fullPath: Bool = false) -> String {
uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)", fullPath: fullPath)
}
private func uniqueCombine(_ fileName: String) -> String {
private func uniqueCombine(_ fileName: String, fullPath: Bool = false) -> String {
func tryCombine(_ fileName: String, _ n: Int) -> String {
let ns = fileName as NSString
let name = ns.deletingPathExtension
let ext = ns.pathExtension
let suffix = (n == 0) ? "" : "_\(n)"
let f = "\(name)\(suffix).\(ext)"
return (FileManager.default.fileExists(atPath: getAppFilePath(f).path)) ? tryCombine(fileName, n + 1) : f
return (FileManager.default.fileExists(atPath: fullPath ? f : getAppFilePath(f).path)) ? tryCombine(fileName, n + 1) : f
}
return tryCombine(fileName, 0)
}