366 lines
10 KiB
Rust
366 lines
10 KiB
Rust
#![cfg(target_os = "android")]
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#![allow(non_snake_case)]
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mod db;
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use grammers_client::types::{Dialog, LoginToken};
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use grammers_client::{Client, Config, InitParams};
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use grammers_session::{PackedChat, Session, UpdateState};
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use grammers_tl_types as tl;
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use log;
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use log::{error, info, Level};
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use once_cell::sync::OnceCell;
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use std::collections::HashMap;
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use std::future::Future;
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use std::net::SocketAddr;
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use std::net::{Ipv4Addr, Ipv6Addr};
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use std::sync::Mutex;
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use tokio::runtime;
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use tokio::runtime::Runtime;
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include!(concat!(env!("OUT_DIR"), "/talaria.uniffi.rs"));
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type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
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const LOG_MIN_LEVEL: Level = Level::Trace;
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const LOG_TAG: &str = ".native.talari";
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const API_ID: i32 = {
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let mut index = 0;
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let mut value = 0;
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let api_id = env!("TALARIA_API_ID");
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let bytes = api_id.as_bytes();
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while index < bytes.len() {
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match bytes[index] {
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b @ b'0'..=b'9' => value = value * 10 + (b - b'0') as i32,
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_ => panic!("non-digit character found in API ID"),
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}
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index += 1
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}
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value
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};
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const API_HASH: &str = env!("TALARIA_API_HASH");
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const SERVER_ADDR: &str = env!("TALARIA_SERVER_ADDR");
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static RUNTIME: OnceCell<Runtime> = OnceCell::new();
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static CLIENT: OnceCell<Client> = OnceCell::new();
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static DATABASE: Mutex<Option<sqlite::Connection>> = Mutex::new(None);
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fn block_on<F: Future>(future: F) -> F::Output {
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if RUNTIME.get().is_none() {
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RUNTIME
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.set(
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runtime::Builder::new_current_thread()
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.enable_all()
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.build()
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.unwrap(),
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)
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.ok();
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}
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RUNTIME.get().unwrap().block_on(future)
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}
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async fn init_client() -> Result<()> {
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android_logger::init_once(
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android_logger::Config::default()
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.with_min_level(LOG_MIN_LEVEL)
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.with_tag(LOG_TAG),
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);
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if CLIENT.get().is_some() {
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info!("Client is already initialized");
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return Ok(());
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}
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let guard = DATABASE.lock().unwrap();
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let conn = match guard.as_ref() {
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Some(c) => c,
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None => {
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return Err("Database was not initialized".into());
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}
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};
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info!("Connecting to Telegram...");
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let session = Session::new();
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let sessions = db::get_sessions(conn)?;
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if let Some(s) = sessions.get(0) {
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match (s.user_id, s.dc_id, s.bot) {
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(Some(id), Some(dc), Some(bot)) => session.set_user(id, dc, bot),
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_ => {}
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}
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match (s.pts, s.qts, s.seq, s.date) {
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(Some(pts), Some(qts), Some(seq), Some(date)) => session.set_state(UpdateState {
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pts,
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qts,
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seq,
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date,
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channels: HashMap::new(),
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}),
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_ => {}
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}
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match (s.dc_id, s.dc_addr.as_ref(), s.dc_port, s.dc_auth) {
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(Some(id), Some(addr), Some(port), Some(auth)) => {
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session.insert_dc(id, SocketAddr::new(addr.parse().unwrap(), port), auth)
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}
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_ => {}
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}
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}
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let client = Client::connect(Config {
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session,
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api_id: API_ID,
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api_hash: API_HASH.to_string(),
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params: InitParams {
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server_addr: if SERVER_ADDR.is_empty() {
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None
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} else {
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Some(SERVER_ADDR.parse().unwrap())
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},
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..Default::default()
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},
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})
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.await?;
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info!("Connected!");
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CLIENT
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.set(client)
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.map_err(|_| "Client was already initialized")?;
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Ok(())
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}
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async fn need_login() -> Result<bool> {
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let client = CLIENT.get().ok_or("Client not initialized")?;
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Ok(client.is_authorized().await?)
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}
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async fn request_login_code(phone: &str) -> Result<LoginToken> {
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let client = CLIENT.get().ok_or("Client not initialized")?;
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let token = client.request_login_code(&phone, API_ID, API_HASH).await?;
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Ok(token)
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}
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async fn sign_in(token: LoginToken, code: &str) -> Result<()> {
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let client = CLIENT.get().ok_or("Client not initialized")?;
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client.sign_in(&token, &code).await?;
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let guard = DATABASE.lock().unwrap();
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let conn = match guard.as_ref() {
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Some(c) => c,
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None => {
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return Err("Database was not initialized".into());
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}
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};
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let mut session = db::create_session(conn)?;
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let s = client.session();
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if let Some(user) = s.get_user() {
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session.user_id = Some(user.id);
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session.dc_id = Some(user.dc);
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session.bot = Some(user.bot);
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}
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if let Some(state) = s.get_state() {
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session.pts = Some(state.pts);
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session.qts = Some(state.qts);
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session.seq = Some(state.seq);
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session.date = Some(state.date);
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}
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if let Some(dc_id) = session.dc_id {
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for dc in s.get_dcs() {
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if dc.id == dc_id {
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if let Some(ipv4) = dc.ipv4 {
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session.dc_addr = Some(Ipv4Addr::from(ipv4.to_le_bytes()).to_string())
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} else if let Some(ipv6) = dc.ipv6 {
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session.dc_addr = Some(Ipv6Addr::from(ipv6).to_string())
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}
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session.dc_port = Some(dc.port as u16);
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session.dc_auth = dc.auth.map(|b| b.try_into().unwrap());
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break;
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}
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}
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}
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db::update_session(conn, &session)?;
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Ok(())
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}
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async fn get_dialogs() -> Result<Vec<Dialog>> {
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let client = CLIENT.get().ok_or("Client not initialized")?;
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let mut result = Vec::new();
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let mut dialogs = client.iter_dialogs();
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while let Some(dialog) = dialogs.next().await? {
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result.push(dialog);
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}
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Ok(result)
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}
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async fn send_message(chat: PackedChat, text: &str) -> Result<()> {
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let client = CLIENT.get().ok_or("Client not initialized")?;
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client.send_message(chat, text).await?;
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Ok(())
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}
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pub fn initDatabase(path: String) {
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let mut guard = DATABASE.lock().unwrap();
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if guard.is_some() {
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info!("Database is already initialized");
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}
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match db::init_connection(&path) {
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Ok(conn) => *guard = Some(conn),
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Err(e) => error!("Failed to initialize database: {}", e),
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}
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}
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pub fn initClient() {
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match block_on(init_client()) {
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Ok(_) => info!("Client initialized"),
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Err(e) => error!("Failed to initialize client: {}", e),
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}
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}
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pub fn needLogin() -> bool {
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match block_on(need_login()) {
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Ok(login) => login.into(),
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Err(e) => {
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error!("Failed to check if user is authorized: {}", e);
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false.into()
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}
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}
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}
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pub fn requestLoginCode(phone: String) -> u64 {
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match block_on(request_login_code(&phone)) {
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Ok(token) => Box::into_raw(Box::new(token)) as u64,
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Err(e) => {
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error!("Failed to request login code: {}", e);
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0 as u64
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}
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}
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}
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pub fn signIn(token_ptr: u64, code: String) {
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let token = unsafe { *Box::from_raw(token_ptr as *mut LoginToken) };
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match block_on(sign_in(token, &code)) {
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Ok(_) => info!("Sign in success"),
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Err(e) => error!("Failed to sign in: {}", e),
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}
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}
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pub fn getDialogs() -> u64 {
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match block_on(get_dialogs()) {
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Ok(dialogs) => Box::into_raw(Box::new(dialogs)) as u64,
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Err(e) => {
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error!("Failed to get dialogs: {}", e);
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0 as u64
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}
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}
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}
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pub fn dialogCount(dialogsPtr: u64) -> u32 {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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dialogs.len() as u32
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}
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pub fn dialogPacked(dialogsPtr: u64, index: u32) -> String {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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dialogs[index as usize].chat().pack().to_hex()
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}
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pub fn dialogTitle(dialogsPtr: u64, index: u32) -> String {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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dialogs[index as usize].chat().name().to_string()
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}
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pub fn dialogSender(dialogsPtr: u64, index: u32) -> String {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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if let Some(msg) = dialogs[index as usize].last_message.as_ref() {
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if let Some(sender) = msg.sender() {
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sender.name().to_string()
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} else {
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"unknown".to_string()
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}
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} else {
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String::new()
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}
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}
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pub fn dialogText(dialogsPtr: u64, index: u32) -> String {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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if let Some(msg) = dialogs[index as usize].last_message.as_ref() {
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msg.text().to_string()
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} else {
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"".to_string()
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}
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}
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pub fn dialogTime(dialogsPtr: u64, index: u32) -> String {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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if let Some(msg) = dialogs[index as usize].last_message.as_ref() {
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msg.date().to_rfc3339().to_string()
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} else {
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String::new()
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}
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}
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pub fn dialogAck(dialogsPtr: u64, index: u32) -> u32 {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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let dialog = &dialogs[index as usize];
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if let Some(msg) = dialog.last_message.as_ref() {
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if msg.outgoing() {
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match &dialog.dialog {
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tl::enums::Dialog::Dialog(d) => {
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if msg.id() <= d.read_inbox_max_id {
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2
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} else {
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1
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}
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}
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tl::enums::Dialog::Folder(_) => 0,
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}
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} else {
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0
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}
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} else {
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0
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}
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}
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pub fn dialogPin(dialogsPtr: u64, index: u32) -> u32 {
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let dialogs = unsafe { &mut *(dialogsPtr as *mut Vec<Dialog>) };
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let pinned = match &dialogs[index as usize].dialog {
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tl::enums::Dialog::Dialog(d) => d.pinned,
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tl::enums::Dialog::Folder(f) => f.pinned,
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};
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pinned as u32
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}
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pub fn freeDialogs(dialogsPtr: u64) {
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let _ = unsafe { Box::from_raw(dialogsPtr as *mut Vec<Dialog>) };
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}
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pub fn sendMessage(packed: String, text: String) {
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let packed = PackedChat::from_hex(&packed).unwrap();
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match block_on(send_message(packed, &text)) {
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Ok(_) => info!("Message sent"),
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Err(e) => error!("Failed to send message: {}", e),
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}
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}
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