80 lines
3.1 KiB
Swift
80 lines
3.1 KiB
Swift
import UIKit
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import SwiftUI
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import Foundation
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enum WorkingCopyGuard {
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enum GuardError: LocalizedError {
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case notInstalled
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case apiKeyMissing
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case repoNameMissing(String)
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var errorDescription: String? {
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switch self {
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case .notInstalled: return "Working Copy is not installed."
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case .apiKeyMissing: return "Working Copy API key not set. Go to Settings → Working Copy."
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case .repoNameMissing(let p): return "No Working Copy repo name set for '\(p)'."
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}
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}
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var actionLabel: String {
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switch self {
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case .notInstalled: return "App Store"
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default: return "Open Settings"
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}
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}
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}
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static func validate(projectName: String, requiresApiKey: Bool = true) throws {
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guard UIApplication.shared.canOpenURL(URL(string: "working-copy://")!) else {
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throw GuardError.notInstalled
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}
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if requiresApiKey {
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let key = UserDefaults.standard.string(forKey: "workingCopyAPIKey") ?? ""
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guard !key.trimmingCharacters(in: .whitespaces).isEmpty else {
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throw GuardError.apiKeyMissing
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}
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}
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let repoName = UserDefaults.standard.string(forKey: "wc_repo_for_\(projectName)") ?? ""
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guard !repoName.trimmingCharacters(in: .whitespaces).isEmpty else {
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throw GuardError.repoNameMissing(projectName)
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}
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}
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}
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struct WorkingCopyErrorBanner: ViewModifier {
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@Binding var error: WorkingCopyGuard.GuardError?
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func body(content: Content) -> some View {
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content.overlay(alignment: .top) {
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if let err = error {
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HStack(spacing: 10) {
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Image(systemName: "exclamationmark.triangle.fill").foregroundStyle(.orange)
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Text(err.localizedDescription ?? "").font(.subheadline).lineLimit(2)
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Spacer()
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Button(err.actionLabel) { handleAction(for: err) }.buttonStyle(.bordered).controlSize(.small)
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Button { withAnimation { self.error = nil } }
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label: { Image(systemName: "xmark").font(.caption.bold()) }
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.buttonStyle(.plain).foregroundStyle(.secondary)
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}
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.padding(.horizontal, 14).padding(.vertical, 10)
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.background(.regularMaterial)
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.transition(.move(edge: .top).combined(with: .opacity))
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}
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}
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.animation(.spring(response: 0.3), value: error != nil)
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}
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private func handleAction(for err: WorkingCopyGuard.GuardError) {
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switch err {
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case .notInstalled:
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UIApplication.shared.open(URL(string: "https://apps.apple.com/app/working-copy-git-client/id896694807")!)
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default:
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NotificationCenter.default.post(name: .openSettings, object: nil)
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}
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self.error = nil
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}
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}
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extension View {
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func workingCopyErrorBanner(_ error: Binding<WorkingCopyGuard.GuardError?>) -> some View {
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modifier(WorkingCopyErrorBanner(error: error))
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}
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}
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