psnet 1.0.0

A beautiful real-time TUI network monitor for Windows — 9 tabs, GeoIP, device discovery, firewall, topology & more
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

pub mod connections;
pub mod dashboard;
pub mod detail_popup;
pub mod packets;
pub mod packets_tab;
pub mod servers;
pub mod speed;
pub mod status;
pub mod title;
pub mod topology;
pub mod alerts;
pub mod devices;
pub mod firewall;
pub mod networks;
pub mod widgets;

use ratatui::layout::{Constraint, Direction, Layout, Rect};
use ratatui::style::{Color, Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Borders, Clear, Paragraph};
use ratatui::Frame;

use crate::app::App;
use crate::types::BottomTab;

/// Master draw function — lays out all panes.
pub fn draw(f: &mut Frame, app: &mut App) {
    let main_layout = Layout::default()
        .direction(Direction::Vertical)
        .constraints([
            Constraint::Length(3),  // Title bar
            Constraint::Length(11), // Speed section
            Constraint::Length(1),  // Tab menu
            Constraint::Min(10),   // Bottom pane (tab content)
            Constraint::Length(7),  // Wire preview (packet sniffer)
            Constraint::Length(1),  // Status bar (key hints)
        ])
        .split(f.area());

    title::draw_title_bar(f, main_layout[0], app);
    speed::draw_speed_section(f, main_layout[1], app);
    status::draw_tab_menu(f, main_layout[2], app);

    match app.bottom_tab {
        BottomTab::Dashboard => dashboard::draw_dashboard(f, main_layout[3], app),
        BottomTab::Connections => connections::draw_connections(f, main_layout[3], app),
        BottomTab::Servers => servers::draw_servers(f, main_layout[3], app),
        BottomTab::Packets => packets_tab::draw_packets_tab(f, main_layout[3], app),
        BottomTab::Topology => topology::draw_topology(f, main_layout[3], app),
        BottomTab::Alerts => alerts::draw_alerts(f, main_layout[3], app),
        BottomTab::Firewall => firewall::draw_firewall(f, main_layout[3], app),
        BottomTab::Devices => devices::draw_devices(f, main_layout[3], app),
        BottomTab::Networks => networks::draw_networks(f, main_layout[3], app),
    }

    packets::draw_packet_preview(f, main_layout[4], &app.sniffer);
    status::draw_key_hints(f, main_layout[5], app);

    // Status message toast — shown briefly after actions like copy/open
    if let Some((ref msg, _)) = app.status_message {
        let msg_width = (msg.len() as u16 + 4).min(f.area().width.saturating_sub(4));
        let area = f.area();
        let toast_area = Rect::new(
            area.x + (area.width.saturating_sub(msg_width)) / 2,
            area.y + area.height.saturating_sub(4),
            msg_width,
            3,
        );
        f.render_widget(Clear, toast_area);
        let toast = Paragraph::new(Line::from(vec![
            Span::styled(
                format!(" {} ", msg),
                Style::default()
                    .fg(Color::Rgb(200, 255, 200))
                    .add_modifier(Modifier::BOLD),
            ),
        ]))
        .block(
            Block::default()
                .borders(Borders::ALL)
                .border_style(Style::default().fg(Color::Rgb(80, 200, 120)))
                .style(Style::default().bg(Color::Rgb(15, 30, 20))),
        );
        f.render_widget(toast, toast_area);
    }

    // Detail popup overlay — drawn last so it appears on top of everything
    detail_popup::draw_detail_popup(f, app);
}