80 lines
2.9 KiB
Swift
80 lines
2.9 KiB
Swift
//
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// XCallbackURL.swift
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// Tusker
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//
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// Created by Shadowfacts on 9/23/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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typealias XCBAction = (_ url: XCBRequest, _ session: XCBSession, _ silent: Bool?) -> Void
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struct XCBRequestSpec {
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let path: String
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let type: XCBActionType
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let arguments: [String: Bool]
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let canRunSilently: Bool
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let action: XCBAction
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init(type: XCBActionType, arguments: [String: Bool], canRunSilently: Bool, action: @escaping XCBAction) {
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self.path = type.path
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self.type = type
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self.canRunSilently = canRunSilently
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self.action = action
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var arguments = arguments
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if canRunSilently {
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arguments["silent"] = true
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}
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arguments["json"] = true
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self.arguments = arguments
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}
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func handle(request: XCBRequest) -> Bool {
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let session = XCBManager.createSession(type: type, request: request)
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if canRunSilently && request.silent {
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if let source = request.source {
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let permission = Preferences.shared.silentActions[source] ?? .undecided
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switch permission {
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case .accepted:
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action(request, session, true)
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case .rejected:
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action(request, session, false)
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case .undecided:
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let alert = UIAlertController(title: "\(source) wants to perform actions silently", message: "Accepting will allow \(source) to perform actions without your confirmation, rejecting will always prompt for confirmation.", preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: "Accept", style: .default, handler: { (_) in
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Preferences.shared.silentActions[source] = .accepted
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self.action(request, session, true)
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}))
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alert.addAction(UIAlertAction(title: "Reject", style: .default, handler: { (_) in
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Preferences.shared.silentActions[source] = .rejected
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self.action(request, session, false)
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}))
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UIApplication.shared.keyWindow!.rootViewController!.present(alert, animated: true)
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}
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} else {
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session.complete(with: .error, additionalData: [
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"error": "Cannot perform silent action without source app, x-source parameter must be specified."
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])
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}
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} else {
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action(request, session, nil)
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}
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return true
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}
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}
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extension XCBRequestSpec {
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func matches(_ components: URLComponents) -> Bool {
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guard path == components.path else { return false }
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for (name, optional) in arguments {
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if (!optional && components.queryItems?.first(where: { $0.name == name }) == nil) {
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return false
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}
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}
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return true
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}
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}
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