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|
use eframe::egui;
use std::sync::mpsc::Receiver;
use crate::api::ApiClient;
use crate::models::LoginResponse;
use crate::session::SessionManager;
pub struct LoginScreen {
server_url: String,
username: String,
password: String,
remember_server: bool,
remember_username: bool,
error_message: Option<String>,
is_logging_in: bool,
// For async operations
login_receiver: Option<Receiver<Result<(String, LoginResponse), String>>>,
}
impl LoginScreen {
pub fn new(session_manager: &SessionManager) -> Self {
let server_url = session_manager
.get_saved_server_url()
.unwrap_or_else(|| "http://localhost:5777".to_string()); // Reminder to myself : Fucking remove this before release
let username = session_manager.get_saved_username().unwrap_or_default();
let remember_username = !username.is_empty();
Self {
server_url,
username,
password: String::new(),
remember_server: true,
remember_username,
error_message: None,
is_logging_in: false,
login_receiver: None,
}
}
pub fn show(&mut self, ctx: &egui::Context, on_success: &mut Option<(String, LoginResponse)>) {
// Check if we have a login result from async operation
if let Some(receiver) = &self.login_receiver {
match receiver.try_recv() {
Ok(result) => {
log::info!("UI thread: Received login result!");
self.is_logging_in = false;
self.login_receiver = None;
match result {
Ok((server_url, login_response)) => {
log::info!("UI thread: Login successful, setting on_success");
*on_success = Some((server_url, login_response));
}
Err(err) => {
log::error!("UI thread: Login failed: {} tried suicide yet maybe that actually works?", err);
self.error_message = Some(err);
}
}
}
Err(std::sync::mpsc::TryRecvError::Empty) => {
// Still waiting, request repaint to check again
ctx.request_repaint();
}
Err(std::sync::mpsc::TryRecvError::Disconnected) => {
log::error!("UI thread: Channel disconnected!");
self.is_logging_in = false;
self.login_receiver = None;
self.error_message = Some("Connection error".to_string());
}
}
}
egui::CentralPanel::default().show(ctx, |ui| {
// Center the login form both horizontally and vertically bruh
let available_size = ui.available_size();
let panel_width = available_size.x.min(500.0);
ui.allocate_ui_with_layout(
available_size,
egui::Layout::top_down(egui::Align::Center),
|ui| {
// Add vertical spacing to center
ui.add_space(available_size.y * 0.15);
// Logo/Title
ui.heading(egui::RichText::new("BeepZone Login").size(48.0).strong());
ui.label(
egui::RichText::new(format!(
"BeepZone Desktop Client eGUI EMO Edition - v{}",
env!("CARGO_PKG_VERSION")
))
.size(18.0),
);
ui.add_space(30.0);
// Login form
egui::Frame::new()
.fill(ctx.style().visuals.window_fill)
.stroke(ctx.style().visuals.window_stroke)
.corner_radius(12.0)
.inner_margin(32.0)
.show(ui, |ui| {
ui.set_width(panel_width * 0.8);
// Server URL
ui.horizontal(|ui: &mut egui::Ui| {
ui.label("BeepZone Sekel API URL:");
ui.add_space(10.0);
});
ui.text_edit_singleline(&mut self.server_url);
ui.add_space(8.0);
// Username field
ui.label("Username:");
ui.text_edit_singleline(&mut self.username);
ui.add_space(8.0);
// Password field
ui.label("Password:");
let password_response = ui
.add(egui::TextEdit::singleline(&mut self.password).password(true));
// Enter key to submit
if password_response.lost_focus()
&& ui.input(|i| i.key_pressed(egui::Key::Enter))
{
self.do_login();
}
ui.add_space(12.0);
// Remember options
ui.checkbox(&mut self.remember_server, "Remember Sekel URL");
ui.checkbox(&mut self.remember_username, "Remember Username");
ui.add_space(16.0);
// Error message
if let Some(error) = &self.error_message {
ui.label(format!("Error: {}", error));
ui.add_space(12.0);
}
// Login button
ui.add_enabled_ui(!self.is_logging_in, |ui| {
let button_text = if self.is_logging_in {
"Logging in..."
} else {
"Login"
};
if ui
.add_sized(
[ui.available_width(), 40.0],
egui::Button::new(button_text),
)
.clicked()
{
self.do_login();
}
});
if self.is_logging_in {
ui.add_space(8.0);
ui.horizontal(|ui| {
ui.spinner();
ui.label("Connecting to server...");
});
}
});
ui.add_space(20.0);
ui.label(
egui::RichText::new("- The only based Sigma Inventory System -")
.size(12.0)
.color(egui::Color32::GRAY),
);
// Debug info
if self.is_logging_in {
ui.add_space(10.0);
ui.label(
egui::RichText::new(format!("Connecting to: {}", self.server_url))
.size(10.0)
.color(egui::Color32::GRAY),
);
}
},
);
});
}
fn do_login(&mut self) {
// Validate inputs
if self.server_url.trim().is_empty() {
self.error_message =
Some("Server URL is required!? Perhaps enter it you know?".to_string());
return;
}
if self.username.trim().is_empty() || self.password.trim().is_empty() {
self.error_message = Some(
"Username and password are required!? Please enter both you know?".to_string(),
);
return;
}
self.error_message = None;
self.is_logging_in = true;
// Clone data for background thread
let server_url = self.server_url.clone();
let username = self.username.clone();
let password = self.password.clone();
log::info!("Trying to sign in as : {}", username);
// Create channel for communication
let (tx, rx) = std::sync::mpsc::channel();
self.login_receiver = Some(rx);
// Spawn background thread to perform login
std::thread::spawn(move || {
log::info!("Background thread: Connecting to {}", server_url);
let result = match ApiClient::new(server_url.clone()) {
Ok(client) => {
log::info!("Background thread: API client created, attempting login...");
match client.login_password(&username, &password) {
Ok(response) => {
log::info!(
"Background thread: Got response, success={}",
response.success
);
if response.success {
log::info!(
"Login successfulf for user: {}",
response.user.username
);
Ok((server_url, response))
} else {
let error = "Login failed gay credentials".to_string();
log::error!("{}", error);
Err(error)
}
}
Err(e) => {
let error = format!("Notwork error: {}", e);
log::error!("{}", error);
Err(error)
}
}
}
Err(e) => {
let error = format!("Failed at connecting to server somehow: {}", e);
log::error!("{}", error);
Err(error)
}
};
log::info!("Background thread: Sending result back to UI");
if let Err(e) = tx.send(result) {
log::error!("Background thread: Failed to send result: {:?}", e);
}
});
}
}
|
