151 lines
3.1 KiB
Swift
151 lines
3.1 KiB
Swift
//
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// SettingsFeedbinAccountView.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 6/11/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import SwiftUI
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import Combine
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import Account
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import RSWeb
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struct SettingsFeedbinAccountView : View {
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@Environment(\.isPresented) private var isPresented
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@ObjectBinding var viewModel: ViewModel
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@State var busy: Bool = false
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@State var error: Text = Text("")
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var account: Account? = nil
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var body: some View {
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NavigationView {
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List {
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Section(header:
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SettingsAccountLabelView(accountImage: "accountFeedbin", accountLabel: "Feedbin").padding()
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) {
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HStack {
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Spacer()
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TextField($viewModel.email, placeholder: Text("Email"))
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.textContentType(.username)
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Spacer()
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}
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HStack {
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Spacer()
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SecureField($viewModel.password, placeholder: Text("Password"))
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Spacer()
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}
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}
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Section(footer:
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HStack {
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Spacer()
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error.color(.red)
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Spacer()
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}
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) {
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HStack {
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Spacer()
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Button(action: { self.addAccount() }) {
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Text("Add Account")
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}
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.disabled(!viewModel.isValid)
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Spacer()
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}
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}
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}
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.disabled(busy)
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.listStyle(.grouped)
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.navigationBarTitle(Text(""), displayMode: .inline)
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.navigationBarItems(leading:
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Button(action: { self.dismiss() }) { Text("Cancel") }
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)
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}
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}
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private func addAccount() {
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busy = true
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let emailAddress = viewModel.email.trimmingCharacters(in: .whitespaces)
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let credentials = Credentials.basic(username: emailAddress, password: viewModel.password)
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Account.validateCredentials(type: .feedbin, credentials: credentials) { result in
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self.busy = false
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switch result {
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case .success(let authenticated):
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if authenticated {
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var newAccount = false
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let workAccount: Account
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if self.account == nil {
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workAccount = AccountManager.shared.createAccount(type: .feedbin)
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newAccount = true
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} else {
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workAccount = self.account!
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}
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do {
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do {
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try workAccount.removeBasicCredentials()
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} catch {}
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try workAccount.storeCredentials(credentials)
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if newAccount {
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workAccount.refreshAll() { result in }
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}
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self.dismiss()
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} catch {
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self.error = Text("Keychain error while storing credentials.")
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}
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} else {
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self.error = Text("Invalid email/password combination.")
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}
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case .failure:
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self.error = Text("Network error. Try again later.")
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}
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}
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}
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private func dismiss() {
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isPresented?.value = false
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}
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class ViewModel: BindableObject {
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let didChange = PassthroughSubject<ViewModel, Never>()
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var email: String = "" {
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didSet {
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didChange.send(self)
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}
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}
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var password: String = "" {
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didSet {
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didChange.send(self)
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}
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}
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var isValid: Bool {
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return !email.isEmpty && !password.isEmpty
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}
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}
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}
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#if DEBUG
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struct SettingsFeedbinAccountView_Previews : PreviewProvider {
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static var previews: some View {
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SettingsFeedbinAccountView(viewModel: SettingsFeedbinAccountView.ViewModel())
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}
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}
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#endif
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