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/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import SwiftUI
import shared
class SessionState: ObservableObject {
@Published var loggedIn = false
}
struct RootView: View {
@StateObject private var rootViewModel = RootViewModel()
@State private var username = ""
@State private var password = ""
@State private var server: String
init() {
server = UserDefaults.standard.string(forKey: "server-url")
?? NSLocalizedString("app-server-url", comment: "")
}
var body: some View {
Group {
switch rootViewModel.loginState {
case is SessionController.LoginStateLoading:
LoadingView()
case is SessionController.LoginStateSuccess:
UnitsView()
default:
LoginContentView(username: $username,
password: $password,
server: $server,
onLogin: rootViewModel.login)
}
}.environmentObject(rootViewModel)
}
}
struct LoginContentView: View {
@Binding var username: String
@Binding var password: String
@Binding var server: String
let onLogin: (String, String, String) -> Void
var body: some View {
VStack {
Spacer()
LoginTitleView()
Spacer()
LoginForm(username: $username,
password: $password,
server: $server)
Button(action: {
self.onLogin(username, password, server)
}) {
Text("login")
.font(.system(size: 18))
.bold()
}
.padding([.top, .bottom], 30)
Spacer()
}
.padding()
}
}
// Source: https://github.com/niochat/nio
struct LoginTitleView: View {
var body: some View {
return VStack {
Text("app-name")
.font(.title)
.bold()
}
}
}
struct LoginForm: View {
@Binding var username: String
@Binding var password: String
@Binding var server: String
var body: some View {
VStack {
FormTextField(title: "username", text: $username)
FormTextField(title: "password", text: $password, isSecure: true)
#if os(macOS)
FormTextField(title: "server-url", text: $server)
#else
FormTextField(title: "server-url", text: $server, keyboardType: .URL)
#endif
}
}
}
private struct FormTextField: View {
@Environment(\.colorScheme) private var colorScheme
let title: LocalizedStringKey
@Binding var text: String
var onEditingChanged: ((Bool) -> Void)?
#if os(macOS)
#else
var keyboardType: UIKeyboardType = .default
#endif
var isSecure = false
var body: some View {
ZStack {
Capsule(style: .continuous)
.foregroundColor(colorScheme == .light
? Color(#colorLiteral(red: 0.9395676295, green: 0.9395676295, blue: 0.9395676295, alpha: 1))
: Color(#colorLiteral(red: 0.2293992357, green: 0.2293992357, blue: 0.2293992357, alpha: 1)))
.frame(height: 50)
if isSecure {
SecureField(title, text: $text)
.padding()
.textContentType(.password)
} else {
#if os(macOS)
TextField(title, text: $text, onEditingChanged: onEditingChanged ?? { _ in })
.padding()
.autocapitalization(.none)
.disableAutocorrection(true)
#else
TextField(title, text: $text, onEditingChanged: onEditingChanged ?? { _ in })
.padding()
.autocapitalization(.none)
.disableAutocorrection(true)
.keyboardType(keyboardType)
#endif
}
}
.padding(.horizontal)
.frame(maxWidth: 400)
}
}
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