Login Functionality
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Neshura 2024-01-13 15:32:52 +01:00
parent 0700c8b34f
commit 3ec6e9c7de
Signed by: Neshura
GPG key ID: B6983AAA6B9A7A6C
4 changed files with 5048 additions and 3 deletions

4469
Cargo.lock generated

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@ -6,3 +6,12 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
iced = { version = "^0.10", features = ["tokio", "async-std", "smol"]}
dark-light = "^1.0.0"
tokio = { version = "1.35.1", features = ["rt", "rt-multi-thread", "macros", "time"] }
reqwest = { version = "0.11.23", features = ["blocking", "json"] }
serde_json = "1.0.111"
serde = { version = "1.0.195", features = ["derive"] }
arrayvec = { version = "^0.7.4", features = ["serde"] }
chrono = "^0.4.31"
open = "^5.0.1"

295
src/jnovel.rs Normal file
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@ -0,0 +1,295 @@
use std::fmt::{Display, Formatter};
use arrayvec::ArrayString;
use chrono::{DateTime, Local};
use reqwest::StatusCode;
use serde::Deserialize;
macro_rules! api {
() => {String::from("https://labs.j-novel.club/")};
}
#[derive(Debug, Clone)]
pub(crate) enum Message {
Login,
Logout,
LoginState(LoginState),
LibraryState(LibraryState),
}
#[derive(Debug, Clone, Default, Eq, PartialEq)]
pub(crate) struct State {
pub(crate) token: Option<ArrayString<32>>,
pub(crate) login_state: LoginState,
pub(crate) library_state: LibraryState,
}
impl State {
pub(crate) async fn login(&self) -> LoginState {
let client = reqwest::Client::new();
let res = match client.get(api!() + "app/v1/auth/otp4app/generate?format=json")
.send()
.await {
Ok(res) => res,
Err(e) => return LoginState::Error(e.to_string()),
};
match res.text().await {
Ok(otp_data) => {
let otp = match serde_json::from_str(&otp_data) {
Ok(otp) => otp,
Err(e) => return LoginState::Error(e.to_string()),
};
let start = Local::now();
LoginState::AwaitingConfirmation(otp, start)
},
Err(e) => LoginState::Error(e.to_string()),
}
}
pub(crate) async fn load_library(&self) -> LibraryState {
/*
1: lib = https://labs.j-novel.club/app/v1/me/library
2: every vol in lib.books serie = https://labs.j-novel.club/app/v1/volumes/{vol.volume.legacyId}/serie?format=json
3: ser[serie.slug].info = serie
4: ser[serie.slug].volumes.insert(vol)
*/
let client = reqwest::Client::new();
let url = api!() + format!("app/v1/me/library?format=json&{:?}", self.token).as_str();
let res = match client.get(url)
.send()
.await {
Ok(res) => res,
Err(e) => return LibraryState::Error(e.to_string()),
};
match res.text().await {
Ok(otp_data) => {
let otp = match serde_json::from_str(&otp_data) {
Ok(otp) => otp,
Err(e) => return LibraryState::Error(e.to_string()),
};
LibraryState::Loaded
},
Err(e) => LibraryState::Error(e.to_string()),
}
}
}
#[derive(Debug, Clone, Default, Eq, PartialEq, Deserialize)]
pub(crate) enum LibraryState {
#[default]
Unloaded,
Loading,
Loaded,
Error(String),
}
#[derive(Debug, Copy, Clone, Eq, PartialEq, Deserialize)]
pub(crate) struct Otp {
pub(crate) otp: ArrayString<6>,
pub(crate) proof: ArrayString<6>,
pub(crate) ttl: u16,
}
impl Otp {
pub(crate) async fn check(state: OtpState) -> (LoginState, OtpState) {
match state {
OtpState::Starting(otp, start) => {
(LoginState::AwaitingConfirmation(otp, start), OtpState::Waiting(otp, start))
}
OtpState::Waiting(otp, start) => {
let url = api!() + format!("app/v1/auth/otp4app/check/{}/{}?format=json", otp.otp, otp.proof).as_str();
let res = match reqwest::get(url).await {
Ok(res) => res,
Err(e) => return (LoginState::Error(e.to_string()), OtpState::Error(e.to_string()))
};
match res.status() {
StatusCode::NO_CONTENT => {
(LoginState::AwaitingConfirmation(otp, start), OtpState::Waiting(otp, start))
}
StatusCode::OK => {
let text = match res.text().await {
Ok(text) => text,
Err(e) => return (LoginState::Error(e.to_string()), OtpState::Error(e.to_string()))
};
match serde_json::from_str::<OtpToken>(text.as_str()) {
Ok(data) => {
let token = data.id.get(3..35).expect("Token should fill the ArrayString<36>").parse().expect("Should fit ArrayString<32>");
(LoginState::Success(token), OtpState::Valid(token))
},
Err(e) => (LoginState::Error(e.to_string()), OtpState::Error(e.to_string()))
}
}
_ => {
(LoginState::Error("Timed Out".to_owned()), OtpState::Error("Timed Out".to_owned()))
}
}
}
OtpState::Error(error) => {
(LoginState::Error(error.clone()), OtpState::Error(error))
}
OtpState::Valid(token) => {
(LoginState::Success(token), OtpState::Valid(token))
}
}
}
}
#[derive(Debug, Copy, Clone, Eq, PartialEq, Deserialize)]
pub(crate) struct OtpToken {
pub(crate) id: ArrayString<36>,
pub(crate) ttl: ArrayString<16>,
pub(crate) created: ArrayString<16>
}
#[derive(Debug, Clone, Eq, PartialEq)]
pub(crate) enum OtpState {
Starting(Otp, DateTime<Local>),
Waiting(Otp, DateTime<Local>),
Error(String),
Valid(ArrayString<32>)
}
#[derive(Debug, Clone, Default, Eq, PartialEq)]
pub(crate) enum LoginState {
#[default]
LoggedOut,
LoggingIn,
Success(ArrayString<32>),
AwaitingConfirmation(Otp, DateTime<Local>),
Error(String)
}
impl Display for LoginState {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
let text = match self {
Self::LoggedOut => "Logged Out".to_owned(),
Self::Success(_) => "Logged In".to_owned(),
Self::LoggingIn => "Logging In".to_owned(),
Self::AwaitingConfirmation(_, _) => "Awaiting Code Confirmation".to_owned(),
Self::Error(message) => format!("Error during Login: {message}"),
};
write!(f, "{text}")
}
}
struct ApiLibrary {
books: Vec<LibraryVolume>,
pagination: Pagination
}
#[derive(Deserialize)]
struct Pagination {
limit: usize,
skip: usize,
#[serde(alias="lastPage")]
last_page: bool
}
struct Series {
}
#[derive(Deserialize)]
struct LibraryVolume {
id: String,
#[serde(alias="legacyId")]
legacy_id: String,
volume: Volume,
series: Option<String>,
purchased: String,
#[serde(alias="lastDownloaded")]
last_downloaded: Option<String>,
#[serde(alias="lastUpdated")]
last_updated: Option<String>,
downloads: Vec<Download>,
status: String
}
#[derive(Deserialize)]
struct Volume {
id: String,
#[serde(alias="legacyId")]
legacy_id: String,
title: String,
#[serde(alias="originalTitle")]
original_title: String,
slug: String,
number: usize,
#[serde(alias="OriginalPublisher")]
original_publisher: String,
label: Label,
creators: Vec<Creator>,
hidden: bool,
#[serde(alias="forumTopicId")]
forum_topic_id: usize,
created: String,
publising: String,
description: String,
#[serde(alias="shortDescription")]
short_description: String,
cover: Cover,
owned: bool,
#[serde(alias="premiumExtras")]
premium_extras: String,
#[serde(alias="noEbook")]
no_ebook: bool,
#[serde(alias="totalParts")]
total_parts: usize
}
#[derive(Deserialize)]
struct Cover {
#[serde(alias="originalUrl")]
original_url: String,
#[serde(alias="coverUrl")]
cover_url: String,
#[serde(alias="thumbnailUrl")]
thumbnail_url: String,
}
#[derive(Deserialize)]
struct Creator {
id: String,
name: String,
role: Role,
#[serde(alias="originalName")]
original_name: String
}
#[derive(Deserialize)]
struct Download {
link: String,
r#type: FileType,
label: String,
}
#[derive(Deserialize)]
enum Label {
Heart,
Club,
Pulp
}
#[derive(Deserialize)]
enum FileType {
EPUB
}
#[derive(Deserialize)]
enum Role {
AUTHOR,
ILLUSTRATOR,
TRANSLATOR,
EDITOR
}

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@ -1,3 +1,277 @@
fn main() {
println!("Hello, world!");
mod download;
mod jnovel;
use iced::{Alignment, Application, Command, Element, executor, Length, Padding, Pixels, Settings, Subscription, subscription, Theme, time};
use iced::widget::{button, column, text, Column, container, toggler::{Toggler}, pick_list, row, Row, text_input};
use std::fmt::{Display, Formatter};
use arrayvec::ArrayString;
use chrono::{DateTime, Local, Utc};
use reqwest::StatusCode;
use serde::{Deserialize};
use crate::Menu::JNovel;
#[derive(Debug, Clone)]
struct CalibreWebImporter {
jnc: jnovel::State,
settings: AppSettings,
current_menu: Menu,
previous_menu: Menu,
}
impl Default for CalibreWebImporter {
fn default() -> Self {
Self {
jnc: jnovel::State::default(),
settings: AppSettings::default(),
current_menu: JNovel,
previous_menu: JNovel,
}
}
}
#[derive(Debug, Clone)]
struct AppSettings {
theme: AppTheme,
}
impl Default for AppSettings {
fn default() -> Self {
Self {
theme: AppTheme::System
}
}
}
#[derive(Debug, Clone, Copy)]
enum Menu {
Settings,
JNovel,
Calibre
}
#[derive(Debug, Clone, Eq, PartialEq)]
enum AppTheme {
Light,
Dark,
System
}
impl Display for AppTheme {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
let text = match self {
AppTheme::Light => "Light",
AppTheme::Dark => "Dark",
AppTheme::System => "System",
};
write!(f, "{text}")
}
}
impl AppTheme {
fn get_iced_theme(&self) -> Theme {
match self {
AppTheme::Light => Theme::Light,
AppTheme::Dark => Theme::Dark,
AppTheme::System => system_theme_mode().get_iced_theme(),
}
}
}
#[derive(Debug, Clone)]
enum Message {
JncAction(jnovel::Message),
SetTheme(AppTheme),
Navigate(Menu),
}
impl Application for CalibreWebImporter {
type Executor = executor::Default;
type Message = Message;
type Theme = Theme;
type Flags = ();
fn new(_flags: Self::Flags) -> (Self, Command<Message>) {
(
Self {
settings: AppSettings {
theme: AppTheme::System,
..Default::default()
},
..Default::default()
},
Command::none()
)
}
fn title(&self) -> String {
String::from("Calibre Web Importer")
}
fn update(&mut self, message: Message) -> Command<Message> {
match message {
Message::JncAction(jnc_message) => {
match jnc_message {
jnovel::Message::Login => {
self.jnc.login_state = jnovel::LoginState::LoggingIn;
let _ = open::that("https://j-novel.club/user/otp");
Command::perform(self.jnc.login(), |status| Message::JncAction(jnovel::Message::LoginState(status)))
}
jnovel::Message::Logout => {
println!("Logging out from J-Novel Club");
self.jnc.token = None;
self.jnc.login_state = jnovel::LoginState::LoggedOut;
Command::none()
}
jnovel::Message::LoginState(status) => {
if let jnovel::LoginState::Success(token) = status {
self.jnc.token = Some(token);
self.jnc.login_state = status;
if self.jnc.library_state == jnovel::LibraryState::Unloaded {
Command::perform(self.jnc.load_library(), |status| Message::JncAction(jnovel::Message::LibraryState(status)))
}
else {
Command::none()
}
}
else {
self.jnc.login_state = status;
Command::none()
}
}
jnovel::Message::LibraryState(status) => {
match status {
jnovel::LibraryState::Unloaded => {
Command::none()
}
jnovel::LibraryState::Loading => {
Command::none()
}
jnovel::LibraryState::Loaded => {
Command::none()
}
jnovel::LibraryState::Error(err) => {
Command::none()
}
}
}
}
},
Message::Navigate(menu) => {
self.previous_menu = self.current_menu;
self.current_menu = menu;
Command::none()
}
Message::SetTheme(theme) => {
self.settings.theme = theme;
Command::none()
},
}
}
fn view(&self) -> Element<Message> {
// TODO: add collapsible sidebar for navigation
let menu_content = match self.current_menu {
Menu::Settings => {
let theme_options = vec![AppTheme::Light, AppTheme::Dark, AppTheme::System];
let theme_selector = pick_list(theme_options, Some(self.settings.theme.clone()), Message::SetTheme);
column(vec![
theme_selector.into(),
button("Close").on_press(Message::Navigate(self.previous_menu)).into()
])
},
Menu::JNovel => {
let jnc_login_button: Element<_, _> = match &self.jnc.login_state {
jnovel::LoginState::Success(_) => Element::from(button("Logout").on_press(Message::JncAction(jnovel::Message::Logout))),
jnovel::LoginState::LoggedOut => Element::from(button("Login").on_press(Message::JncAction(jnovel::Message::Login))),
jnovel::LoginState::LoggingIn => Element::from(text("Logging in")),
jnovel::LoginState::AwaitingConfirmation(code, start) => Element::from(text(format!("Login Code: {}. Expiring: {}s", code.otp, 600 - (Local::now() - start).num_seconds()))),
jnovel::LoginState::Error(_) => Element::from(button("Error").on_press(Message::JncAction(jnovel::Message::LoginState(jnovel::LoginState::LoggedOut)))),
};
column(vec![Element::from(
row(vec![
jnc_login_button.into()
])
)])
},
Menu::Calibre => {
column(vec![
text("Not Implemented").into()
])
}
}
.width(Length::Fill)
.padding(Padding::new(10.0));
let mut menu = Column::new();
menu = menu
.push(button("Settings").on_press(Message::Navigate(Menu::Settings)))
.push(button("JNC").on_press(Message::Navigate(Menu::JNovel)))
.push(button("Calibre").on_press(Message::Navigate(Menu::Calibre)))
.width(Length::Shrink)
.height(Length::Fill)
.padding(Padding::new(10.0))
.spacing(Pixels(10.0));
let app_content: Row<Message> = row(vec![menu.into(), menu_content.into()])
.width(Length::Fill)
.spacing(Pixels(10.0));
container(app_content)
.width(Length::Fill)
.height(Length::Fill)
.center_x()
.center_y()
.into()
}
fn theme(&self) -> Self::Theme {
self.settings.theme.get_iced_theme()
}
fn subscription(&self) -> Subscription<Self::Message> {
let system_theme = match self.settings.theme == AppTheme::System {
true => time::every(time::Duration::from_secs(1))
.map(|_| Message::SetTheme(AppTheme::System)),
false => Subscription::none()
};
let jnc_otp_check = match self.jnc.login_state.clone() {
jnovel::LoginState::AwaitingConfirmation(otp, start) => {
subscription::unfold(
"otp_login",
jnovel::OtpState::Starting(otp, start),
|state| async move {
jnovel::Otp::check(state).await
}
)
.map(|state| Message::JncAction(jnovel::Message::LoginState(state)))
},
_ => Subscription::none(),
};
Subscription::batch([
system_theme,
jnc_otp_check
])
}
}
fn system_theme_mode() -> AppTheme {
match dark_light::detect() {
dark_light::Mode::Light | dark_light::Mode::Default => AppTheme::Light,
dark_light::Mode::Dark => AppTheme::Dark,
}
}
#[tokio::main]
async fn main() -> iced::Result {
CalibreWebImporter::run(Settings::default())
}