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// MIT License
// Copyright © Antoine van der Lee
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software
// and associated documentation files (the "Software"), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge, publish, distribute,
// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
// BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
import SwiftUI
struct LocalizedAlertError: LocalizedError {
let underlyingError: LocalizedError
var errorDescription: String? {
underlyingError.errorDescription
}
var recoverySuggestion: String? {
underlyingError.recoverySuggestion
}
init?(error: Error?) {
guard let localizedError = error as? LocalizedError else { return nil }
underlyingError = localizedError
}
}
extension View {
@ViewBuilder
func errorAlert(error: Binding<Error?>,
buttonTitle: LocalizedStringKey = "xloc.generic.ok",
action: (() -> Void)? = nil) -> some View
{
let localizedAlertError = LocalizedAlertError(error: error.wrappedValue)
alert(isPresented: .constant(localizedAlertError != nil), error: localizedAlertError) { _ in
Button(buttonTitle) {
action?()
error.wrappedValue = nil
}
} message: { error in
let emptyStr = ""
Text(error.failureReason ?? error.recoverySuggestion ?? emptyStr)
}
}
}
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