passepartout-apple/Passepartout-iOS/Global/IssueReporter.swift

113 lines
4.7 KiB
Swift

//
// IssueReporter.swift
// Passepartout-iOS
//
// Created by Davide De Rosa on 9/26/18.
// Copyright (c) 2019 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
import TunnelKit
import MessageUI
import PassepartoutCore
class IssueReporter: NSObject {
static let shared = IssueReporter()
private weak var viewController: UIViewController?
override private init() {
super.init()
}
func present(in viewController: UIViewController, withIssue issue: Issue) {
guard MFMailComposeViewController.canSendMail() else {
let app = UIApplication.shared
let V = AppConstants.IssueReporter.Email.self
let body = V.body(V.template, DebugLog(raw: "--").decoratedString())
guard let url = URL.mailto(to: V.recipient, subject: V.subject, body: body), app.canOpenURL(url) else {
let alert = UIAlertController.asAlert(L10n.Core.IssueReporter.title, L10n.Core.Global.emailNotConfigured)
alert.addCancelAction(L10n.Core.Global.ok)
viewController.present(alert, animated: true, completion: nil)
return
}
app.open(url, options: [:], completionHandler: nil)
return
}
self.viewController = viewController
if issue.debugLog {
let alert = UIAlertController.asAlert(L10n.Core.IssueReporter.title, L10n.Core.IssueReporter.message)
alert.addPreferredAction(L10n.Core.IssueReporter.Buttons.accept) {
VPN.shared.requestDebugLog(fallback: AppConstants.Log.debugSnapshot) {
self.composeEmail(withDebugLog: $0, issue: issue)
}
}
alert.addCancelAction(L10n.Core.Global.cancel)
viewController.present(alert, animated: true, completion: nil)
} else {
composeEmail(withDebugLog: nil, issue: issue)
}
}
private func composeEmail(withDebugLog debugLog: String?, issue: Issue) {
let vc = MFMailComposeViewController()
vc.setToRecipients([AppConstants.IssueReporter.Email.recipient])
vc.setSubject(AppConstants.IssueReporter.Email.subject)
let bodyContent = AppConstants.IssueReporter.Email.template
var bodyMetadata = "--\n\n"
bodyMetadata += DebugLog(raw: "").decoratedString()
if let infrastructure = issue.infrastructure {
bodyMetadata += "Provider: \(infrastructure.name)\n"
if let lastUpdated = InfrastructureFactory.shared.modificationDate(forName: infrastructure.name) {
bodyMetadata += "Last updated: \(lastUpdated)\n"
}
bodyMetadata += "\n"
}
bodyMetadata += "--"
vc.setMessageBody(AppConstants.IssueReporter.Email.body(bodyContent, bodyMetadata), isHTML: false)
if let raw = debugLog {
let attachment = DebugLog(raw: raw).decoratedData()
vc.addAttachmentData(attachment, mimeType: AppConstants.IssueReporter.MIME.debugLog, fileName: AppConstants.IssueReporter.Filenames.debugLog)
}
if let url = issue.configurationURL {
do {
let parsedFile = try OpenVPN.ConfigurationParser.parsed(fromURL: url, returnsStripped: true)
if let attachment = parsedFile.strippedLines?.joined(separator: "\n").data(using: .utf8) {
vc.addAttachmentData(attachment, mimeType: AppConstants.IssueReporter.MIME.configuration, fileName: AppConstants.IssueReporter.Filenames.configuration)
}
} catch {
}
}
vc.mailComposeDelegate = self
vc.apply(.current)
viewController?.present(vc, animated: true, completion: nil)
}
}
extension IssueReporter: MFMailComposeViewControllerDelegate {
func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
viewController?.dismiss(animated: true, completion: nil)
}
}