2023-01-15 18:13:09 +01:00
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//
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// This file is part of the 2FAS iOS app (https://github.com/twofas/2fas-ios)
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// Copyright © 2023 Two Factor Authentication Service, Inc.
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// Contributed by Zbigniew Cisiński. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>
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//
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import WidgetKit
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import SwiftUI
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import Common
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enum RedactionReason {
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case codePlaceholder
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case noPlaceholder
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}
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struct CodePlaceholder: ViewModifier {
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private let toRange = Int(Digits.defaultValue.rawValue)
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@ViewBuilder
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func body(content: Content) -> some View {
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content
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.accessibility(label: Text("widget_placeholder"))
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.accessibility(hidden: true)
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.opacity(0)
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.overlay(
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HStack(alignment: .center, spacing: 5) {
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ForEach(0..<toRange, id: \.self) { index in
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placeholder()
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if index == Int(floor(CGFloat(Digits.defaultValue.rawValue - 1) / 2.0)) {
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Spacer()
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}
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}
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}
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2024-02-12 01:02:31 +01:00
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.padding(.leading, 12)
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2023-01-15 18:13:09 +01:00
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)
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}
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private func placeholder() -> some View {
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RoundedRectangle(cornerRadius: 5)
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.fill(Color(UIColor.systemGray4))
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2024-02-12 01:02:31 +01:00
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.frame(width: 12, height: 26, alignment: .leading)
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2023-01-15 18:13:09 +01:00
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}
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}
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struct RedactableView: ViewModifier {
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let reason: RedactionReason?
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@ViewBuilder
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func body(content: Content) -> some View {
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switch reason {
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case .codePlaceholder:
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content
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.modifier(CodePlaceholder())
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case .noPlaceholder:
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content
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case nil:
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content
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}
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}
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}
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extension View {
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func redacted(reason: RedactionReason?) -> some View {
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self
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.modifier(RedactableView(reason: reason))
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}
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}
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