208 lines
8.0 KiB
Swift
208 lines
8.0 KiB
Swift
//
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// LoginScreen.swift
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// Mixonomer
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//
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// Created by Andy Pack on 17/02/2020.
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// Copyright © 2020 Sarsoo. All rights reserved.
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//
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import SwiftUI
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import ToastUI
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import KeychainAccess
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import SwiftyJSON
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enum ScreenMode {
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case None
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case Login
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case Register
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}
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struct LoginScreen: View {
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@EnvironmentObject var liveUser: LiveUser
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@State private var username: String = ""
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@State private var password: String = ""
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@State private var password2: String = ""
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@State private var showingToast = false
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@State private var toastText = ""
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@State public var screenMode = ScreenMode.None
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var body: some View {
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VStack {
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Image("MusicToolsLogo")
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.resizable()
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.frame(width: 200.0, height: 200.0, alignment: .trailing)
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.cornerRadius(18)
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.shadow(radius: /*@START_MENU_TOKEN@*/10/*@END_MENU_TOKEN@*/)
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.padding(.bottom, 20)
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Text("Mixonomer")
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.font(.largeTitle)
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.padding(.bottom, 20)
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if screenMode != .None {
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TextField("Username", text: $username)
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.textFieldStyle(.roundedBorder)
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SecureField("Password", text: $password)
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.textFieldStyle(.roundedBorder)
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}
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if screenMode == .Register {
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SecureField("Password Again", text: $password2)
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.textFieldStyle(.roundedBorder)
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.padding(.bottom, 20)
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}
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if screenMode == .None {
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HStack {
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Button(action: {
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screenMode = .Login
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}) {
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Text("Log In")
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}
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.buttonStyle(.bordered)
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.padding(.trailing, 20.0)
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Button(action: {
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screenMode = .Register
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}) {
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Text("Register")
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}.buttonStyle(.bordered)
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}
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}
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if screenMode == .Login {
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Button(action: {
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let keychain = Keychain(service: "xyz.sarsoo.music.login")
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keychain["username"] = username
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let api = AuthApi.token(username: username, password: password, expiry: 604800)
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RequestBuilder.buildRequest(apiRequest: api)
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.validate()
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.responseJSON { response in
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switch response.response?.statusCode {
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case 200, 201:
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guard let data = response.data else {
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fatalError("error getting token")
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}
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guard let json = try? JSON(data: data) else {
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fatalError("error parsing reponse")
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}
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let token = json["token"].stringValue
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keychain["jwt"] = token
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self.liveUser.loggedIn = true
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case _:
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keychain["username"] = nil
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keychain["jwt"] = nil
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toastText = "Login Failed"
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showingToast = true
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}
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}
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}) {
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Text("Log In")
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}
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.buttonStyle(.bordered)
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.padding(.top, 20)
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}
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if screenMode == .Register {
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Button(action: {
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let keychain = Keychain(service: "xyz.sarsoo.music.login")
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keychain["username"] = username
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let api = AuthApi.register(username: username, password: password, password2: password2)
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RequestBuilder.buildRequest(apiRequest: api)
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.validate()
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.responseJSON { response in
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switch response.response?.statusCode {
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case 200, 201:
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let token_api = AuthApi.token(username: username, password: password, expiry: 604800)
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RequestBuilder.buildRequest(apiRequest: token_api)
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.validate()
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.responseJSON { response in
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switch response.response?.statusCode {
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case 200, 201:
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guard let data = response.data else {
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fatalError("error getting token")
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}
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guard let json = try? JSON(data: data) else {
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fatalError("error parsing reponse")
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}
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let token = json["token"].stringValue
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keychain["jwt"] = token
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self.liveUser.loggedIn = true
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case _:
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keychain["username"] = nil
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keychain["jwt"] = nil
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toastText = "Token Generation Failed"
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showingToast = true
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}
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}
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// TODO: add handling for 400, password dont match
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// TODO: add handling for 409, conflict
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case _:
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keychain["username"] = nil
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keychain["jwt"] = nil
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toastText = "Register Failed"
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showingToast = true
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}
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}
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}) {
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Text("Register")
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}
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.buttonStyle(.bordered)
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}
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}
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.toast(isPresented: $showingToast, dismissAfter: 3.0){
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ToastView(toastText)
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.toastViewStyle(.failure)
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}
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.toastDimmedBackground(false)
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.padding()
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}
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}
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struct LoginScreen_Previews: PreviewProvider {
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static var previews: some View {
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Group{
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LoginScreen(screenMode: .None)
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.environmentObject(LiveUser(playlists: [], tags: [], username: "user", loggedIn: false))
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LoginScreen(screenMode: .Login)
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.environmentObject(LiveUser(playlists: [], tags: [], username: "user", loggedIn: false))
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LoginScreen(screenMode: .Register)
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.environmentObject(LiveUser(playlists: [], tags: [], username: "user", loggedIn: false))
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}
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}
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}
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