style: apply rustfmt formatting to all files

Also moves rust toolchain to a nightly equivalent of stable 1.87, in
order to allow for existing rustfmt configs such as imports granularity
to be used.

.config/config.json5

@@ -10,6 +10,7 @@
       "<left>": "PrevTab", // Go to the previous tab
       "<down>": "SelectNext", // Go to the next selection in options
       "<up>": "SelectPrev", // Go to the previous selection in options
+      "<enter>": "Continue", // Continue with the current selection
     },
   }
 }

Cargo.toml

@@ -16,9 +16,20 @@ blog = [
     "dep:atrium-common",
     "dep:reqwest",
     "dep:ipld-core",
+    "dep:tui-markdown",
+    "dep:chrono",
+    "dep:ratatui-image",
+    "dep:image"
 ]
 
+[package.metadata.patch]
+crates = ["ratatui-image"]
+
+[patch.crates-io]
+ratatui-image = { path = "./target/patch/ratatui-image-8.0.1" }
+
 [dependencies]
+actix-web = "4.11.0"
 anyhow = "1.0.90"
 async-trait = "0.1.85"
 atrium-api = { version = "0.25.4", optional = true }
@@ -27,6 +38,7 @@ atrium-xrpc = { version = "0.12.3", optional = true }
 atrium-xrpc-client = { version = "0.5.14", optional = true }
 better-panic = "0.3.0"
 bstr = "1.11.3"
+chrono = { version = "0.4.41", optional = true }
 clap = { version = "4.5.20", features = [
     "derive",
     "cargo",
@@ -36,22 +48,27 @@ clap = { version = "4.5.20", features = [
     "unstable-styles",
 ] }
 color-eyre = "0.6.3"
-config = "0.14.0"
+config = "0.15.14"
 crossterm = { version = "0.28.1", features = ["serde", "event-stream"] }
+default_variant = "0.1.0"
 derive_deref = "1.1.1"
 directories = "5.0.1"
 figlet-rs = "0.1.5"
 futures = "0.3.31"
 human-panic = "2.0.2"
+image = { version = "0.25.6", optional = true }
 indoc = "2.0.5"
 ipld-core = { version = "0.4.2", optional = true }
 json5 = "0.4.1"
 lazy_static = "1.5.0"
 libc = "0.2.161"
+mime_guess = "2.0.5"
 pretty_assertions = "1.4.1"
 ratatui = { version = "0.29.0", features = ["serde", "macros"] }
+ratatui-image = { version = "8.0.1", optional = true }
 reqwest = { version = "0.12", features = ["rustls-tls"], optional = true }
 russh = "0.49.2"
+rust-embed = { version = "8.7.2", features = ["actix"] }
 serde = { version = "1.0.211", features = ["derive"] }
 serde_json = "1.0.132"
 signal-hook = "0.3.17"
@@ -62,9 +79,11 @@ tokio-util = "0.7.12"
 tracing = "0.1.40"
 tracing-error = "0.2.0"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "serde"] }
+tui-markdown = { version = "0.3.5", optional = true }
 
 [build-dependencies]
 anyhow = "1.0.90"
 atrium-codegen = { git = "https://github.com/atrium-rs/atrium.git", rev = "ccc0213" }
+patch-crate = "0.1.13"
 ssh-key = { version = "0.6.7", features = ["getrandom", "crypto"] }
 vergen-gix = { version = "1.0.2", features = ["build", "cargo"] }

build.rs

@@ -1,4 +1,5 @@
-use std::{env, path::PathBuf};
+use std::env;
+use std::path::PathBuf;
 
 use anyhow::Result;
 use ssh_key::{rand_core, Algorithm, EcdsaCurve, LineEnding, PrivateKey};
@@ -8,24 +9,23 @@ use vergen_gix::{BuildBuilder, CargoBuilder, Emitter, GixBuilder};
 const ATPROTO_LEXICON_DIR: &str = "src/atproto/lexicons";
 #[cfg(feature = "blog")]
 const ATPROTO_CLIENT_DIR: &str = "src/atproto";
-const SSH_KEY_ALGOS: &[(&'static str, Algorithm)] = &[
+const SSH_KEY_ALGOS: &[(&str, Algorithm)] = &[
     ("rsa.pem", Algorithm::Rsa { hash: None }),
     ("ed25519.pem", Algorithm::Ed25519),
-    (
+    ("ecdsa.pem", Algorithm::Ecdsa { curve: EcdsaCurve::NistP256 }),
-        "ecdsa.pem",
-        Algorithm::Ecdsa {
-            curve: EcdsaCurve::NistP256,
-        },
-    ),
 ];
 
 fn main() -> Result<()> {
     println!("cargo:rerun-if-changed=build.rs");
     println!("cargo:rerun-if-changed=src/atproto/lexicons");
+    println!("cargo:rerun-if-changed=Cargo.toml");
+    println!("cargo:rerun-if-changed=patches/");
+
+    patch_crate::run().expect("Failed while patching");
 
     // Generate openSSH host keys
     let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
-    let mut rng = rand_core::OsRng::default();
+    let mut rng = rand_core::OsRng;
     for (file_name, algo) in SSH_KEY_ALGOS {
         let path = out_dir.join(file_name);
         if path.exists() {
@@ -36,7 +36,8 @@ fn main() -> Result<()> {
             continue;
         }
 
-        let key = PrivateKey::random(&mut rng, algo.to_owned()).map_err(anyhow::Error::from)?;
+        let key =
+            PrivateKey::random(&mut rng, algo.to_owned()).map_err(anyhow::Error::from)?;
         key.write_openssh_file(&path, LineEnding::default())?;
     }
 

patches/ratatui-image+8.0.1.patch

@@ -0,0 +1,21 @@
+diff --git a/src/picker.rs b/src/picker.rs
+index a8f4889..b5eaf5a 100644
+--- a/src/picker.rs
++++ b/src/picker.rs
+@@ -44,11 +44,11 @@ const DEFAULT_BACKGROUND: Rgba<u8> = Rgba([0, 0, 0, 0]);
+ 
+ #[derive(Clone, Debug)]
+ pub struct Picker {
+-    font_size: FontSize,
+-    protocol_type: ProtocolType,
+-    background_color: Rgba<u8>,
+-    is_tmux: bool,
+-    capabilities: Vec<Capability>,
++    pub font_size: FontSize,
++    pub protocol_type: ProtocolType,
++    pub background_color: Rgba<u8>,
++    pub is_tmux: bool,
++    pub capabilities: Vec<Capability>,
+ }
+ 
+ /// Serde-friendly protocol-type enum for [Picker].

rust-toolchain

@@ -0,0 +1,3 @@
+[toolchain]
+channel = "nightly-2025-03-28"
+components = ["clippy", "rust-analyzer", "cargo", "rustc"]

rustfmt.toml

@@ -0,0 +1,13 @@
+edition = "2021"
+use_small_heuristics = "Max"
+max_width = 95
+newline_style = "Unix"
+
+indent_style = "Block"
+hard_tabs = false
+
+format_strings = true
+brace_style = "PreferSameLine"
+chain_width = 95
+
+imports_granularity = "Module"

src/action.rs

@@ -1,7 +1,11 @@
-use serde::{Deserialize, Serialize};
+use std::fmt;
+
+use serde::de::{self, Visitor};
+use serde::{Deserialize, Deserializer, Serialize};
 use strum::Display;
 
-#[derive(Debug, Clone, PartialEq, Eq, Display, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Display, Serialize)]
+#[allow(dead_code)]
 pub enum Action {
     Tick,
     Render,
@@ -20,4 +24,65 @@ pub enum Action {
     // Selection management
     SelectNext,
     SelectPrev,
+    Continue(Option<usize>),
+}
+
+// HACK: should probably make this nicer
+
+impl<'de> Deserialize<'de> for Action {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>, {
+        struct ActionVisitor;
+
+        impl<'de> Visitor<'de> for ActionVisitor {
+            type Value = Action;
+
+            fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
+                write!(f, "an Action enum variant")
+            }
+
+            fn visit_str<E>(self, v: &str) -> Result<Action, E>
+            where
+                E: de::Error, {
+                if v == "Continue" {
+                    Ok(Action::Continue(None))
+                } else {
+                    // fallback: let serde handle all other strings
+                    #[derive(Deserialize)]
+                    enum Helper {
+                        Tick,
+                        Render,
+                        Suspend,
+                        Resume,
+                        Quit,
+                        ClearScreen,
+                        Help,
+                        NextTab,
+                        PrevTab,
+                        SelectNext,
+                        SelectPrev,
+                    }
+
+                    let helper: Helper = serde_json::from_str(&format!("\"{}\"", v))
+                        .map_err(|_| de::Error::unknown_variant(v, &["Continue"]))?;
+                    Ok(match helper {
+                        Helper::Tick => Action::Tick,
+                        Helper::Render => Action::Render,
+                        Helper::Suspend => Action::Suspend,
+                        Helper::Resume => Action::Resume,
+                        Helper::Quit => Action::Quit,
+                        Helper::ClearScreen => Action::ClearScreen,
+                        Helper::Help => Action::Help,
+                        Helper::NextTab => Action::NextTab,
+                        Helper::PrevTab => Action::PrevTab,
+                        Helper::SelectNext => Action::SelectNext,
+                        Helper::SelectPrev => Action::SelectPrev,
+                    })
+                }
+            }
+        }
+
+        deserializer.deserialize_any(ActionVisitor)
+    }
 }

src/app.rs

@@ -1,36 +1,36 @@
-use std::sync::{atomic::AtomicUsize, Arc};
+use std::sync::atomic::AtomicUsize;
+use std::sync::Arc;
+use std::time::Duration;
 
 use color_eyre::{eyre, Result};
 use crossterm::event::{KeyCode, KeyEvent};
-use ratatui::{
+use ratatui::layout::{Alignment, Constraint, Direction, Layout, Rect};
-    layout::{Constraint, Direction, Layout},
+use ratatui::style::{Color, Modifier, Style};
-    prelude::Rect,
+use ratatui::text::{Line, Span};
-    style::{Color, Modifier, Style},
+use ratatui::widgets::{Block, Borders, Clear, Paragraph, Wrap};
-    text::{Line, Span},
-    widgets::Paragraph,
-};
 use serde::{Deserialize, Serialize};
-use tokio::{
+use tokio::sync::{mpsc, Mutex, RwLock};
-    sync::{mpsc, Mutex, RwLock},
+use tokio::task::block_in_place;
-    task::block_in_place,
-};
 use tokio_util::sync::CancellationToken;
-use tracing::{debug, info};
+use tracing::debug;
 
-use crate::{
+use crate::action::Action;
-    action::Action,
+use crate::components::*;
-    components::*,
+use crate::config::Config;
-    config::Config,
+use crate::keycode::KeyCodeExt;
-    keycode::KeyCodeExt,
+use crate::tui::terminal::{TerminalInfo, TerminalKind, UnsupportedReason};
-    tui::{Event, Terminal, Tui},
+use crate::tui::{Event, Terminal, Tui};
-};
 
 pub struct App {
     config: Config,
     tick_rate: f64,
     frame_rate: f64,
+    terminal_info: Arc<RwLock<TerminalInfo>>,
+
     should_quit: bool,
     should_suspend: bool,
+    needs_resize: bool,
+
     mode: Mode,
     last_tick_key_events: Vec<KeyEvent>,
     action_tx: mpsc::UnboundedSender<Action>,
@@ -44,7 +44,7 @@ pub struct App {
     content: Arc<Mutex<Content>>,
     cat: Arc<Mutex<Cat>>,
     #[cfg(feature = "blog")]
-    selection_list: Arc<Mutex<SelectionList>>,
+    blog_posts: Arc<Mutex<BlogPosts>>,
 }
 
 #[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
@@ -54,7 +54,10 @@ pub enum Mode {
 }
 
 impl App {
+    pub const MIN_TUI_DIMS: (u16, u16) = (105, 25);
+
     pub fn new(
+        terminal_info: Arc<RwLock<TerminalInfo>>,
         tick_rate: f64,
         frame_rate: f64,
         keystroke_rx: mpsc::UnboundedReceiver<Vec<u8>>,
@@ -75,15 +78,18 @@ impl App {
         #[cfg(feature = "blog")]
         let rt = tokio::runtime::Handle::current();
         #[cfg(feature = "blog")]
-        let selection_list = Arc::new(Mutex::new(SelectionList::new(
+        let blog_posts = Arc::new(Mutex::new(BlogPosts::new(
-            rt.block_on(content.blocking_lock().blog_content())?,
+            rt.block_on(content.try_lock()?.blog_content())?,
         )));
 
         Ok(Self {
+            terminal_info,
             tick_rate,
             frame_rate,
             should_quit: false,
             should_suspend: false,
+            needs_resize: false,
+
             config: Config::new()?,
             mode: Mode::Home,
             last_tick_key_events: Vec::new(),
@@ -97,7 +103,7 @@ impl App {
             content,
             cat,
             #[cfg(feature = "blog")]
-            selection_list,
+            blog_posts,
         })
     }
 
@@ -107,43 +113,46 @@ impl App {
         tui: Arc<RwLock<Option<Tui>>>,
     ) -> Result<()> {
         let mut tui = tui.write().await;
-        let mut tui = tui.get_or_insert(
+        let tui = tui.get_or_insert(
-            Tui::new(term)?
+            Tui::new(term)?.tick_rate(self.tick_rate).frame_rate(self.frame_rate),
-                .tick_rate(self.tick_rate)
-                .frame_rate(self.frame_rate),
         );
 
+        // Force the dimensions to be validated before rendering anything by sending a `Resize` event
+        let term_size = tui.terminal.try_lock()?.size()?;
+        tui.event_tx.send(Event::Resize(term_size.width, term_size.height))?;
+
         // Blocking initialization logic for tui and components
         block_in_place(|| {
             tui.enter()?;
 
             // Register action handlers
-            self.tabs
+            self.tabs.try_lock()?.register_action_handler(self.action_tx.clone())?;
-                .try_lock()?
+            self.content.try_lock()?.register_action_handler(self.action_tx.clone())?;
-                .register_action_handler(self.action_tx.clone())?;
+            self.cat.try_lock()?.register_action_handler(self.action_tx.clone())?;
-            self.content
+            #[cfg(feature = "blog")]
-                .try_lock()?
+            self.blog_posts.try_lock()?.register_action_handler(self.action_tx.clone())?;
-                .register_action_handler(self.action_tx.clone())?;
-            self.cat
-                .try_lock()?
-                .register_action_handler(self.action_tx.clone())?;
 
             // Register config handlers
-            self.tabs
+            self.tabs.try_lock()?.register_config_handler(self.config.clone())?;
-                .try_lock()?
+            self.content.try_lock()?.register_config_handler(self.config.clone())?;
-                .register_config_handler(self.config.clone())?;
+            self.cat.try_lock()?.register_config_handler(self.config.clone())?;
-            self.content
+            #[cfg(feature = "blog")]
-                .try_lock()?
+            self.blog_posts.try_lock()?.register_config_handler(self.config.clone())?;
-                .register_config_handler(self.config.clone())?;
+
-            self.cat
+            while let TerminalKind::Unsupported(UnsupportedReason::Unprobed) =
-                .try_lock()?
+                self.terminal_info.blocking_read().kind()
-                .register_config_handler(self.config.clone())?;
+            {
+                tracing::debug!("Waiting for terminal kind to be probed...");
+                std::thread::sleep(Duration::from_millis(100));
+            }
 
             // Initialize components
             let size = tui.terminal.try_lock()?.size()?;
-            self.tabs.try_lock()?.init(size)?;
+            self.tabs.try_lock()?.init(self.terminal_info.clone(), size)?;
-            self.content.try_lock()?.init(size)?;
+            self.content.try_lock()?.init(self.terminal_info.clone(), size)?;
-            self.cat.try_lock()?.init(size)?;
+            self.cat.try_lock()?.init(self.terminal_info.clone(), size)?;
+            #[cfg(feature = "blog")]
+            self.blog_posts.try_lock()?.init(self.terminal_info.clone(), size)?;
 
             Ok::<_, eyre::Error>(())
         })?;
@@ -151,8 +160,8 @@ impl App {
         let action_tx = self.action_tx.clone();
         let mut resume_tx: Option<Arc<CancellationToken>> = None;
         loop {
-            self.handle_events(&mut tui).await?;
+            self.handle_events(tui).await?;
-            block_in_place(|| self.handle_actions(&mut tui))?;
+            block_in_place(|| self.handle_actions(tui))?;
             if self.should_suspend {
                 if let Some(ref tx) = resume_tx {
                     tx.cancel();
@@ -217,13 +226,13 @@ impl App {
         };
         match keymap.get(&vec![key]) {
             Some(action) => {
-                info!("Got action: {action:?}");
+                debug!("Got action: {action:?}");
                 action_tx.send(action.clone())?;
             }
             _ => {
                 self.last_tick_key_events.push(key);
                 if let Some(action) = keymap.get(&self.last_tick_key_events) {
-                    info!("Got action: {action:?}");
+                    debug!("Got action: {action:?}");
                     action_tx.send(action.clone())?;
                 }
             }
@@ -240,11 +249,18 @@ impl App {
                 Action::Tick => {
                     self.last_tick_key_events.drain(..);
                 }
-                Action::Quit => self.should_quit = true,
+                Action::Quit => {
+                    if !self.blog_posts.try_lock()?.is_in_post() {
+                        self.should_quit = true;
+                    }
+                }
                 Action::Suspend => self.should_suspend = true,
                 Action::Resume => self.should_suspend = false,
                 Action::ClearScreen => tui.terminal.try_lock()?.clear()?,
-                Action::Resize(w, h) => self.resize(tui, w, h)?,
+                Action::Resize(w, h) => {
+                    self.needs_resize = w < Self::MIN_TUI_DIMS.0 || h < Self::MIN_TUI_DIMS.1;
+                    self.resize(tui, w, h)?;
+                }
                 Action::Render => self.render(tui)?,
                 _ => {}
             }
@@ -261,7 +277,7 @@ impl App {
             }
 
             #[cfg(feature = "blog")]
-            if let Some(action) = self.selection_list.try_lock()?.update(action.clone())? {
+            if let Some(action) = self.blog_posts.try_lock()?.update(action.clone())? {
                 self.action_tx.send(action)?;
             }
         }
@@ -278,7 +294,55 @@ impl App {
     }
 
     fn render(&mut self, tui: &mut Tui) -> Result<()> {
-        tui.terminal.try_lock()?.try_draw(|frame| {
+        let mut term = tui.terminal.try_lock()?;
+        if self.needs_resize {
+            term.draw(|frame| {
+                let size = frame.area();
+                let error_message = format!(
+                    "window size must be at least {}x{}, currently {}x{}",
+                    Self::MIN_TUI_DIMS.0,
+                    Self::MIN_TUI_DIMS.1,
+                    size.width,
+                    size.height
+                );
+
+                let error_width = error_message.chars().count().try_into().unwrap_or(55);
+                let error_height = 5;
+
+                #[rustfmt::skip]
+                let area = Block::default()
+                    .borders(Borders::all())
+                    .style(Style::new().fg(Color::White))
+                    .inner(Rect::new(
+                        size.width
+                            .checked_sub(error_width)
+                            .and_then(|n| n.checked_div(2))
+                            .unwrap_or_default(),
+                        size.height
+                            .checked_sub(error_height)
+                            .and_then(|n| n.checked_div(2))
+                            .unwrap_or_default(),
+                        if error_width > size.width { u16::MIN } else { error_width },
+                        if size.height > error_height { error_height } else { size.height },
+                    ));
+
+                frame.render_widget(Clear, area);
+                frame.render_widget(
+                    Paragraph::new(
+                        Line::from(error_message.clone()).style(
+                            Style::default().fg(Color::Red).add_modifier(Modifier::BOLD),
+                        ),
+                    )
+                    .alignment(Alignment::Center)
+                    .wrap(Wrap { trim: false }),
+                    area,
+                );
+            })?;
+
+            return Ok(());
+        }
+
+        term.try_draw(|frame| {
             let chunks = Layout::default()
                 .direction(Direction::Vertical)
                 .constraints([Constraint::Length(3), Constraint::Min(0)].as_ref())
@@ -287,26 +351,16 @@ impl App {
             // Render the domain name text
             let title = Paragraph::new(Line::from(Span::styled(
                 "devcomp.xyz ",
-                Style::default()
+                Style::default().fg(Color::White).add_modifier(Modifier::BOLD),
-                    .fg(Color::White)
-                    .add_modifier(Modifier::BOLD),
             )));
 
             frame.render_widget(
                 title,
-                Rect {
+                Rect { x: chunks[0].x + 2, y: chunks[0].y + 2, width: 14, height: 1 },
-                    x: chunks[0].x + 2,
-                    y: chunks[0].y + 2,
-                    width: 14,
-                    height: 1,
-                },
             );
 
             // Render the tabs
-            let mut tabs = self
+            let mut tabs = self.tabs.try_lock().map_err(std::io::Error::other)?;
-                .tabs
-                .try_lock()
-                .map_err(|err| std::io::Error::other(err))?;
 
             tabs.draw(
                 frame,
@@ -317,7 +371,7 @@ impl App {
                     height: chunks[0].height,
                 },
             )
-            .map_err(|err| std::io::Error::other(err))?;
+            .map_err(std::io::Error::other)?;
 
             // Render the content
             let content_rect = Rect {
@@ -329,16 +383,16 @@ impl App {
 
             self.content
                 .try_lock()
-                .map_err(|err| std::io::Error::other(err))?
+                .map_err(std::io::Error::other)?
                 .draw(frame, content_rect)
-                .map_err(|err| std::io::Error::other(err))?;
+                .map_err(std::io::Error::other)?;
 
             // Render the eepy cat :3
             self.cat
                 .try_lock()
-                .map_err(|err| std::io::Error::other(err))?
+                .map_err(std::io::Error::other)?
                 .draw(frame, frame.area())
-                .map_err(|err| std::io::Error::other(err))?;
+                .map_err(std::io::Error::other)?;
 
             if tabs.current_tab() == 2 {
                 let mut content_rect = content_rect;
@@ -350,11 +404,11 @@ impl App {
                 #[cfg(feature = "blog")]
                 {
                     // Render the post selection list if the blog tab is selected
-                    self.selection_list
+                    self.blog_posts
                         .try_lock()
-                        .map_err(|err| std::io::Error::other(err))?
+                        .map_err(std::io::Error::other)?
                         .draw(frame, content_rect)
-                        .map_err(|err| std::io::Error::other(err))?;
+                        .map_err(std::io::Error::other)?;
                 }
 
                 #[cfg(not(feature = "blog"))]
@@ -362,7 +416,8 @@ impl App {
                     // If blog feature is not enabled, render a placeholder
                     content_rect.height = 1;
                     let placeholder = Paragraph::new(
-                        "Blog feature is disabled. Enable the `blog` feature to view this tab.",
+                        "Blog feature is disabled. Enable the `blog` feature to view this \
+                         tab.",
                     )
                     .style(Style::default().fg(Color::Red).add_modifier(Modifier::BOLD));
 

src/atproto/mod.rs

@@ -5,21 +5,18 @@ pub mod com;
 pub mod blog {
     use std::str::FromStr as _;
 
+    use atrium_api::agent::atp_agent::store::MemorySessionStore;
+    use atrium_api::agent::atp_agent::CredentialSession;
+    use atrium_api::agent::Agent;
+    use atrium_api::com::atproto::repo::list_records;
     use atrium_api::com::atproto::server::create_session::OutputData as SessionOutputData;
-    use atrium_api::{
+    use atrium_api::types::string::{AtIdentifier, Handle};
-        agent::{
+    use atrium_api::types::{Collection as _, Object, Unknown};
-            atp_agent::{store::MemorySessionStore, CredentialSession},
+    use atrium_common::store::memory::MemoryStore;
-            Agent,
+    use atrium_common::store::Store;
-        },
-        com::atproto::repo::list_records,
-        types::{
-            string::{AtIdentifier, Handle},
-            Collection as _, Object, Unknown,
-        },
-    };
-    use atrium_common::store::{memory::MemoryStore, Store};
     use atrium_xrpc_client::reqwest::ReqwestClient;
-    use color_eyre::{eyre::eyre, Result};
+    use color_eyre::eyre::eyre;
+    use color_eyre::Result;
     use ipld_core::ipld::Ipld;
     use lazy_static::lazy_static;
     use tokio::time::{Duration, Instant};
@@ -69,7 +66,7 @@ pub mod blog {
             .com
             .atproto
             .repo
-            .list_records(Object::from(list_records::Parameters {
+            .list_records(list_records::Parameters {
                 extra_data: Ipld::Null,
                 data: list_records::ParametersData {
                     collection: com::whtwnd::blog::Entry::nsid(),
@@ -81,7 +78,7 @@ pub mod blog {
                             .map_err(|_| eyre!("Invalid repo handle"))?,
                     ),
                 },
-            }))
+            })
             .await?
             .records;
 
@@ -100,9 +97,7 @@ pub mod blog {
             .collect::<Result<Vec<com::whtwnd::blog::entry::Record>>>()?;
 
         for (i, post) in posts.iter().enumerate() {
-            POSTS_CACHE_STORE
+            POSTS_CACHE_STORE.set(i, (Instant::now(), post.clone())).await?;
-                .set(i, (Instant::now(), post.clone()))
-                .await?;
         }
 
         Ok(posts)

src/cli.rs

@@ -18,28 +18,28 @@ pub struct Cli {
     #[arg(short = 'H', long, value_name = "ADDRESS", default_value_t = String::from("127.0.0.1"))]
     pub host: String,
     /// The port to start the SSH server on
-    #[arg(short, long, value_name = "PORT", default_value_t = 2222)]
+    #[arg(short = 'P', long, value_name = "PORT", default_value_t = 2222)]
-    pub port: u16,
+    pub ssh_port: u16,
+    /// The port to start the web server on
+    #[arg(short = 'p', long, value_name = "PORT", default_value_t = 80)]
+    pub web_port: u16,
 }
 
-const VERSION_MESSAGE: &str = concat!(
-    env!("CARGO_PKG_VERSION"),
-    "-",
-    env!("VERGEN_GIT_DESCRIBE"),
-    " (",
-    env!("VERGEN_BUILD_DATE"),
-    ")"
-);
-
 pub fn version() -> String {
     let author = clap::crate_authors!();
+    let version_message = format!(
+        "v{}-{} ({}, {})",
+        env!("CARGO_PKG_VERSION"),
+        &env!("VERGEN_GIT_SHA")[..7],
+        env!("VERGEN_GIT_BRANCH"),
+        env!("VERGEN_BUILD_DATE")
+    );
 
-    // let current_exe_path = PathBuf::from(clap::crate_name!()).display().to_string();
     let config_dir_path = get_config_dir().display().to_string();
     let data_dir_path = get_data_dir().display().to_string();
 
     formatdoc! {"
-        {VERSION_MESSAGE}
+        {version_message}
 
         Authors: {author}
 

src/components.rs

@@ -1,28 +1,35 @@
+use std::sync::Arc;
+
 use color_eyre::Result;
 use crossterm::event::{KeyEvent, MouseEvent};
-use ratatui::{
+use ratatui::layout::{Rect, Size};
-    layout::{Rect, Size},
+use ratatui::Frame;
-    Frame,
-};
 use tokio::sync::mpsc::UnboundedSender;
+use tokio::sync::RwLock;
 
-use crate::{action::Action, config::Config, tui::Event};
+use crate::action::Action;
+use crate::config::Config;
+use crate::tui::terminal::TerminalInfo;
+use crate::tui::Event;
 
 //
 // Component re-exports
 //
-
+#[cfg(feature = "blog")]
-mod tabs;
+mod blog;
-mod content;
 mod cat;
+mod content;
 #[cfg(feature = "blog")]
 mod selection_list;
+mod tabs;
 
-pub use tabs::*;
+#[cfg(feature = "blog")]
-pub use content::*;
+pub use blog::*;
 pub use cat::*;
+pub use content::*;
 #[cfg(feature = "blog")]
 pub use selection_list::*;
+pub use tabs::*;
 
 /// `Component` is a trait that represents a visual and interactive element of the user interface.
 ///
@@ -55,7 +62,7 @@ pub trait Component: Send {
         let _ = config; // to appease clippy
         Ok(())
     }
-    /// Initialize the component with a specified area if necessary.
+    /// Initialize the component with a specified area and terminal kind if necessary.
     ///
     /// # Arguments
     ///
@@ -64,8 +71,8 @@ pub trait Component: Send {
     /// # Returns
     ///
     /// * `Result<()>` - An Ok result or an error.
-    fn init(&mut self, area: Size) -> Result<()> {
+    fn init(&mut self, term_info: Arc<RwLock<TerminalInfo>>, area: Size) -> Result<()> {
-        let _ = area; // to appease clippy
+        let _ = (area, term_info); // to appease clippy
         Ok(())
     }
     /// Handle incoming events and produce actions if necessary.

src/components/blog.rs

@@ -0,0 +1,195 @@
+use std::io::{BufReader, Cursor};
+use std::sync::Arc;
+
+use color_eyre::eyre::eyre;
+use color_eyre::Result;
+use image::{ImageReader, Rgba};
+use ratatui::layout::{Constraint, Flex, Layout, Rect, Size};
+use ratatui::prelude::*;
+use ratatui::widgets::*;
+use ratatui_image::picker::{Picker, ProtocolType};
+use ratatui_image::protocol::StatefulProtocol;
+use ratatui_image::{Resize, StatefulImage};
+use tokio::sync::mpsc::UnboundedSender;
+use tokio::sync::RwLock;
+
+use crate::action::Action;
+use crate::com;
+use crate::com::whtwnd::blog::defs::Ogp;
+use crate::components::{Component, SelectionList};
+use crate::tui::terminal::{TerminalInfo, TerminalKind, UnsupportedReason, DEFAULT_FONT_SIZE};
+
+pub type Post = Arc<com::whtwnd::blog::entry::Record>;
+pub struct BlogPosts {
+    list: SelectionList<Post>,
+    posts: Vec<Post>,
+    image_renderer: Option<Picker>,
+    in_post: (Option<StatefulProtocol>, Option<usize>),
+}
+
+impl BlogPosts {
+    pub fn new(posts: Vec<Post>) -> Self {
+        let posts_ref = posts.to_vec();
+        Self {
+            list: SelectionList::new(posts),
+            image_renderer: Some(Picker {
+                font_size: DEFAULT_FONT_SIZE,
+                protocol_type: ProtocolType::Halfblocks,
+                background_color: Rgba([0, 0, 0, 0]),
+                is_tmux: false, // FIXME: any way to figure this out?
+                capabilities: vec![],
+            }),
+            posts: posts_ref,
+            in_post: (None, None),
+        }
+    }
+
+    pub fn is_in_post(&self) -> bool {
+        self.in_post.1.is_some()
+    }
+
+    async fn header_image(&self, img: Ogp) -> Result<StatefulProtocol> {
+        if let Some(picker) = &self.image_renderer {
+            let img_blob = reqwest::get(img.url)
+                .await?
+                .bytes()
+                .await?
+                .iter()
+                .cloned()
+                .collect::<Vec<u8>>();
+
+            let dyn_img = ImageReader::new(BufReader::new(Cursor::new(img_blob)))
+                .with_guessed_format()?
+                .decode()?;
+            let sized_img = picker.new_resize_protocol(dyn_img);
+
+            return Ok(sized_img);
+        }
+
+        Err(eyre!("No image supported renderer initialized"))
+    }
+}
+
+impl Component for BlogPosts {
+    fn init(&mut self, term_info: Arc<RwLock<TerminalInfo>>, _: Size) -> Result<()> {
+        let locked_info = term_info.blocking_read().clone();
+
+        if matches!(locked_info.kind(), TerminalKind::Unsupported(UnsupportedReason::Unsized))
+        {
+            self.image_renderer = None;
+        }
+
+        if let Some(picker) = &mut self.image_renderer {
+            picker.capabilities = locked_info.kind().capabilities();
+            picker.protocol_type = locked_info.kind().as_protocol();
+            picker.font_size = locked_info.font_size();
+
+            tracing::info!(
+                "Using {:?} rendering protocol for blog image renderer, font size: {:?}",
+                picker.protocol_type(),
+                picker.font_size(),
+            );
+        }
+
+        Ok(())
+    }
+
+    fn register_config_handler(&mut self, config: crate::config::Config) -> Result<()> {
+        self.list.register_config_handler(config)
+    }
+
+    fn register_action_handler(&mut self, tx: UnboundedSender<Action>) -> Result<()> {
+        self.list.register_action_handler(tx)
+    }
+
+    fn update(&mut self, action: Action) -> Result<Option<Action>> {
+        match self.list.update(action.clone())?.unwrap() {
+            // safe to unwrap, guaranteed to not be `None`
+            Action::Tick => {}
+            Action::Render => {}
+
+            // FIXME: do we reload the image on every single render of a post?
+            Action::Quit | Action::PrevTab | Action::NextTab => self.in_post = (None, None),
+            Action::Continue(post_id) => self.in_post.1 = post_id,
+            _ => {}
+        };
+
+        Ok(None)
+    }
+
+    fn draw(
+        &mut self,
+        frame: &mut ratatui::Frame,
+        area: ratatui::prelude::Rect,
+    ) -> Result<()> {
+        if let Some(post_id_inner) = self.in_post.1 {
+            let post = self
+                .posts
+                .get(post_id_inner)
+                .ok_or(eyre!("Current post apparently doesn't exist"))?;
+
+            let post_body = post.title.clone().map_or(post.content.clone(), |title| {
+                format!("# {}\n\n{}", title, post.content)
+            });
+            let post_content_text = tui_markdown::from_str(&post_body);
+
+            // FIXME: content in the body often overlaps with the `Cat` component and gets
+            // formatted weirdly. maybe deal with that at some point? real solution is probably a
+            // refactor to use `Layout`s instead of rolling our own layout logic
+            if let Some(img) = self.in_post.0.as_mut() {
+                // Render prefetched image on current draw call
+                let [image_area, text_area] =
+                    Layout::vertical([Constraint::Percentage(40), Constraint::Percentage(60)])
+                        .flex(Flex::SpaceBetween)
+                        .vertical_margin(2)
+                        .areas(area);
+
+                let resized_img = img.size_for(Resize::Fit(None), image_area);
+                let [image_area] = Layout::horizontal([Constraint::Length(resized_img.width)])
+                    .flex(Flex::Center)
+                    .areas(image_area);
+
+                frame.render_stateful_widget(StatefulImage::default(), image_area, img);
+                frame.render_widget(
+                    Paragraph::new(post_content_text).wrap(Wrap { trim: true }),
+                    text_area,
+                );
+            } else if self.image_renderer.is_some() {
+                // Image not cached, load image and skip rendering for current draw call
+                if let Some(ref post_ogp) = post.ogp {
+                    let rt = tokio::runtime::Handle::current();
+                    let img =
+                        rt.block_on(async { self.header_image(post_ogp.clone()).await })?;
+                    self.in_post.0 = Some(img);
+                } else {
+                    frame.render_widget(
+                        post_content_text,
+                        Rect::new(area.x + 1, area.y + 1, area.width, area.height),
+                    );
+                }
+            } else if let Some(ref post_ogp) = post.ogp {
+                // No image rendering capabilities, only display text
+                let img_url = super::truncate(&post_ogp.url, area.width as usize / 3);
+                let url_widget = Line::from(img_url).centered().style(
+                    Style::default()
+                        .add_modifier(Modifier::BOLD | Modifier::ITALIC)
+                        .fg(Color::Yellow),
+                );
+
+                frame.render_widget(
+                    url_widget,
+                    Rect::new(area.x + 1, area.y + 1, area.width, area.height),
+                );
+
+                frame.render_widget(
+                    post_content_text,
+                    Rect::new(area.x + 3, area.y + 3, area.width, area.height),
+                );
+            }
+        } else {
+            self.list.draw(frame, area)?;
+        }
+
+        Ok(())
+    }
+}

src/components/cat.rs

@@ -1,10 +1,12 @@
 use color_eyre::Result;
 use indoc::indoc;
-use ratatui::{prelude::*, widgets::*};
+use ratatui::prelude::*;
+use ratatui::widgets::*;
 use tokio::sync::mpsc::UnboundedSender;
 
 use super::Component;
-use crate::{action::Action, config::Config};
+use crate::action::Action;
+use crate::config::Config;
 
 const CAT_ASCII_ART: &str = indoc! {r#"
       |\__/,|   (`\
@@ -52,12 +54,7 @@ impl Component for Cat {
                     .fg(Color::Magenta)
                     .add_modifier(Modifier::SLOW_BLINK | Modifier::BOLD),
             ),
-            Rect {
+            Rect { x: area.width - 17, y: area.height - 4, width: 16, height: 6 },
-                x: area.width - 17,
-                y: area.height - 4,
-                width: 16,
-                height: 6,
-            },
         );
 
         Ok(())

src/components/content.rs

@@ -1,15 +1,24 @@
-use std::sync::{
+use std::sync::atomic::{AtomicUsize, Ordering};
-    atomic::{AtomicUsize, Ordering},
+use std::sync::Arc;
-    Arc,
-};
 
-use color_eyre::{eyre::eyre, Result};
+use color_eyre::eyre::eyre;
+use color_eyre::Result;
 use figlet_rs::FIGfont;
-use ratatui::{prelude::*, widgets::*};
+use ratatui::prelude::*;
+use ratatui::widgets::*;
 use tokio::sync::mpsc::UnboundedSender;
 
 use super::Component;
-use crate::{action::Action, config::Config};
+use crate::action::Action;
+#[cfg(feature = "blog")]
+use crate::components::Post;
+use crate::config::Config;
+
+pub(super) fn truncate(s: &str, max: usize) -> String {
+    s.char_indices()
+        .find(|(idx, ch)| idx + ch.len_utf8() > max)
+        .map_or(s.to_string(), |(idx, _)| s[..idx].to_string() + "...")
+}
 
 #[derive(Default)]
 pub struct Content {
@@ -20,25 +29,20 @@ pub struct Content {
 
 impl Content {
     pub fn new(selected_tab: Arc<AtomicUsize>) -> Self {
-        Self {
+        Self { selected_tab, ..Default::default() }
-            selected_tab,
-            ..Default::default()
-        }
     }
 
     /// Generate the content for the "About" tab
     fn about_content(&self, area: Rect) -> Result<Vec<Line<'static>>> {
-        let greetings_header = FIGfont::from_content(include_str!("../../assets/drpepper.flf"))
+        let greetings_header =
-            .map_err(|err| eyre!(err))?
+            FIGfont::from_content(include_str!("../../assets/drpepper.flf"))
-            .convert("hiya!")
+                .map_err(|err| eyre!(err))?
-            .ok_or(eyre!("Failed to create figlet header for about page"))?
+                .convert("hiya!")
-            .to_string();
+                .ok_or(eyre!("Failed to create figlet header for about page"))?
+                .to_string();
 
-        let lines: Vec<String> = greetings_header
+        let lines: Vec<String> =
-            .trim_end_matches('\n')
+            greetings_header.trim_end_matches('\n').split('\n').map(String::from).collect();
-            .split('\n')
-            .map(String::from)
-            .collect();
 
         let mut content = lines
             .iter()
@@ -49,11 +53,15 @@ impl Content {
                         Span::from(" "),
                         Span::from(line.clone()),
                         Span::from("  I'm Erica ("),
-                        Span::styled("she/they", Style::default().add_modifier(Modifier::ITALIC)),
+                        Span::styled(
+                            "she/they",
+                            Style::default().add_modifier(Modifier::ITALIC),
+                        ),
                         Span::from("), and I make scalable systems or something. IDFK."),
                     ]);
                 }
-                Line::raw(format!(" {}", line)).style(Style::default().add_modifier(Modifier::BOLD))
+                Line::raw(format!(" {}", line))
+                    .style(Style::default().add_modifier(Modifier::BOLD))
             })
             .collect::<Vec<Line<'static>>>();
 
@@ -78,28 +86,33 @@ impl Content {
                 Span::from("."),
             ]),
             Line::from(""),
-            Line::from(" I am an avid believer of open-source software, and contribute to a few projects such as:"),
+            Line::from(
+                " I am an avid believer of open-source software, and contribute to a few \
+                 projects such as:",
+            ),
         ]);
 
         let projects = vec![
-            (Style::default()
+            (
-                .fg(Color::LightMagenta)
+                Style::default().fg(Color::LightMagenta).add_modifier(Modifier::BOLD),
-                .add_modifier(Modifier::BOLD), "lune-org/lune: A standalone Luau runtime"),
+                "lune-org/lune: A standalone Luau runtime",
-            (Style::default()
+            ),
-                .fg(Color::Blue)
+            (
-                .add_modifier(Modifier::BOLD), "DiscordLuau/discord-luau: A Luau library for creating Discord bots, powered by Lune"),
+                Style::default().fg(Color::Blue).add_modifier(Modifier::BOLD),
-            (Style::default()
+                "DiscordLuau/discord-luau: A Luau library for creating Discord bots, powered \
-                .fg(Color::Yellow)
+                 by Lune",
-                .add_modifier(Modifier::BOLD), "pesde-pkg/pesde: A package manager for the Luau programming language, supporting multiple runtimes including Roblox and Lune"),
+            ),
+            (
+                Style::default().fg(Color::Yellow).add_modifier(Modifier::BOLD),
+                "pesde-pkg/pesde: A package manager for the Luau programming language, \
+                 supporting multiple runtimes including Roblox and Lune",
+            ),
         ];
 
         for (style, project) in projects {
             let parts: Vec<&str> = project.splitn(2, ':').collect();
-            let (left, right) = if parts.len() == 2 {
+            let (left, right) =
-                (parts[0], parts[1])
+                if parts.len() == 2 { (parts[0], parts[1]) } else { (project, "") };
-            } else {
-                (project, "")
-            };
 
             let formatted_left = Span::styled(left, style);
 
@@ -119,9 +132,7 @@ impl Content {
                     formatted_left,
                     Span::from(":"),
                     Span::styled(
-                        first
+                        first.trim_start_matches(format!("{left}:").as_str()).to_string(),
-                            .trim_start_matches(format!("{left}:").as_str())
-                            .to_string(),
                         Style::default().fg(Color::White),
                     ),
                 ]));
@@ -154,7 +165,10 @@ impl Content {
                 } else {
                     content.push(Line::from(vec![
                         Span::from(indent),
-                        Span::styled(remaining_text.clone(), Style::default().fg(Color::White)),
+                        Span::styled(
+                            remaining_text.clone(),
+                            Style::default().fg(Color::White),
+                        ),
                     ]));
                     remaining_text.clear();
                 }
@@ -164,12 +178,14 @@ impl Content {
         content.extend(vec![
             Line::from(""),
             Line::from(
-                " I am also a fan of the 8 bit aesthetic and think seals are super adorable :3",
+                " I am also a fan of the 8 bit aesthetic and think seals are super adorable \
+                 :3",
             ),
         ]);
 
         Ok(content)
     }
+
     /// Generate the content for the "Projects" tab
     fn projects_content(&self) -> Vec<Line<'static>> {
         vec![Line::from("WIP")]
@@ -177,12 +193,12 @@ impl Content {
 
     /// Generate the content for the "Blog" tab
     #[cfg(feature = "blog")]
-    pub async fn blog_content(&self) -> Result<Vec<String>> {
+    pub async fn blog_content(&self) -> Result<Vec<Post>> {
         Ok(crate::atproto::blog::get_all_posts()
             .await?
             .iter()
-            .map(|post| post.title.clone().unwrap_or("<unknown>".to_string()))
+            .map(|post| Arc::new(post.clone()))
-            .collect::<Vec<String>>())
+            .collect())
     }
 }
 
@@ -212,15 +228,12 @@ impl Component for Content {
             0 => self.about_content(area)?,
             1 => self.projects_content(),
             /* Blog tab handled in `App::render` */
-
             _ => vec![],
         };
 
         // Create the border lines
         let mut border_top = Line::default();
-        border_top
+        border_top.spans.push(Span::styled("╭", Style::default().fg(Color::DarkGray)));
-            .spans
-            .push(Span::styled("╭", Style::default().fg(Color::DarkGray)));
 
         let devcomp_width = 13;
         border_top.spans.push(Span::styled(
@@ -233,12 +246,7 @@ impl Component for Content {
 
         for (i, &tab) in tabs.iter().enumerate() {
             let (char, style) = if i == self.selected_tab.load(Ordering::Relaxed) {
-                (
+                ("━", Style::default().fg(Color::Magenta).add_modifier(Modifier::BOLD))
-                    "━",
-                    Style::default()
-                        .fg(Color::Magenta)
-                        .add_modifier(Modifier::BOLD),
-                )
             } else {
                 ("─", Style::default().fg(Color::DarkGray))
             };
@@ -247,9 +255,7 @@ impl Component for Content {
 
             border_top.spans.push(Span::styled("┴", default_style));
             border_top.spans.push(Span::styled("─", default_style));
-            border_top
+            border_top.spans.push(Span::styled(char.repeat(tab.len()), style));
-                .spans
-                .push(Span::styled(char.repeat(tab.len()), style));
             border_top.spans.push(Span::styled("─", default_style));
             border_top.spans.push(Span::styled("┴", default_style));
 
@@ -261,9 +267,7 @@ impl Component for Content {
             Style::default().fg(Color::DarkGray),
         ));
 
-        border_top
+        border_top.spans.push(Span::styled("╮", Style::default().fg(Color::DarkGray)));
-            .spans
-            .push(Span::styled("╮", Style::default().fg(Color::DarkGray)));
 
         let border_bottom = Line::from(Span::styled(
             "╰".to_owned() + &"─".repeat(area.width as usize - 2) + "╯",
@@ -291,43 +295,23 @@ impl Component for Content {
         // Render the borders
         frame.render_widget(
             Paragraph::new(border_top),
-            Rect {
+            Rect { x: area.x, y: area.y, width: area.width, height: 1 },
-                x: area.x,
-                y: area.y,
-                width: area.width,
-                height: 1,
-            },
         );
 
         frame.render_widget(
             Paragraph::new(border_bottom),
-            Rect {
+            Rect { x: area.x, y: area.y + area.height - 1, width: area.width, height: 1 },
-                x: area.x,
-                y: area.y + area.height - 1,
-                width: area.width,
-                height: 1,
-            },
         );
 
         for i in 1..area.height - 1 {
             frame.render_widget(
                 Paragraph::new(Line::from(border_left.clone())),
-                Rect {
+                Rect { x: area.x, y: area.y + i, width: 1, height: 1 },
-                    x: area.x,
-                    y: area.y + i,
-                    width: 1,
-                    height: 1,
-                },
             );
 
             frame.render_widget(
                 Paragraph::new(Line::from(border_right.clone())),
-                Rect {
+                Rect { x: area.x + area.width - 1, y: area.y + i, width: 1, height: 1 },
-                    x: area.x + area.width - 1,
-                    y: area.y + i,
-                    width: 1,
-                    height: 1,
-                },
             );
         }
 

src/components/selection_list.rs

@@ -1,41 +1,38 @@
+use chrono::DateTime;
 use color_eyre::eyre::Result;
-use ratatui::{
+use ratatui::prelude::*;
-    style::{Color, Style},
+use ratatui::widgets::*;
-    widgets::{List, ListState},
-};
 use tokio::sync::mpsc::UnboundedSender;
 
-use crate::{action::Action, components::Component, config::Config};
+use crate::action::Action;
+use crate::components::{Component, Post};
+use crate::config::Config;
 
-#[derive(Default)]
+#[derive(Debug)]
-pub struct SelectionList {
+pub struct SelectionList<T> {
-    command_tx: Option<UnboundedSender<Action>>,
     config: Config,
-    options: List<'static>,
+    pub(super) options: Vec<T>,
-    list_state: ListState,
+    pub(super) list_state: ListState,
+    action_tx: Option<UnboundedSender<Action>>,
 }
 
-impl SelectionList {
+impl<T> SelectionList<T> {
-    pub fn new(options: Vec<String>) -> Self {
+    pub fn new(options: Vec<T>) -> Self {
         let mut list_state = ListState::default();
         list_state.select_first();
 
-        Self {
+        Self { config: Config::default(), options, list_state, action_tx: None }
-            options: List::new(options).highlight_style(Style::default().fg(Color::Yellow)),
-            list_state,
-            ..Default::default()
-        }
     }
 }
 
-impl Component for SelectionList {
+impl Component for SelectionList<Post> {
-    fn register_action_handler(&mut self, tx: UnboundedSender<Action>) -> Result<()> {
+    fn register_config_handler(&mut self, config: Config) -> Result<()> {
-        self.command_tx = Some(tx);
+        self.config = config;
         Ok(())
     }
 
-    fn register_config_handler(&mut self, config: Config) -> Result<()> {
+    fn register_action_handler(&mut self, tx: UnboundedSender<Action>) -> Result<()> {
-        self.config = config;
+        self.action_tx = Some(tx);
         Ok(())
     }
 
@@ -43,16 +40,88 @@ impl Component for SelectionList {
         match action {
             Action::Tick => {}
             Action::Render => {}
+            Action::Continue(None) => {
+                if let Some(tx) = &self.action_tx {
+                    tx.send(Action::Continue(self.list_state.selected()))?;
+                }
+            }
             Action::SelectNext => self.list_state.select_next(),
             Action::SelectPrev => self.list_state.select_previous(),
             _ => {}
         };
 
-        Ok(None)
+        Ok(Some(action))
     }
 
-    fn draw(&mut self, frame: &mut ratatui::Frame, area: ratatui::prelude::Rect) -> Result<()> {
+    fn draw(
-        frame.render_stateful_widget(self.options.clone(), area, &mut self.list_state);
+        &mut self,
+        frame: &mut ratatui::Frame,
+        area: ratatui::prelude::Rect,
+    ) -> Result<()> {
+        let items = self.options.iter().enumerate().map(|(i, post)| {
+            let bold_style = Style::default().add_modifier(Modifier::BOLD);
+            let accent_style = bold_style.fg(Color::LightMagenta);
+
+            let post_creation_date = post
+                .created_at
+                .as_ref()
+                .map(|dt| DateTime::parse_from_rfc3339(dt.as_str()))
+                .and_then(Result::ok)
+                .map_or(DateTime::UNIX_EPOCH.date_naive().to_string(), |dt| {
+                    dt.date_naive().to_string()
+                });
+
+            let arrow_or_pad =
+                if self.list_state.selected().is_some_and(|selection| selection == i) {
+                    "▶ ".to_string()
+                } else {
+                    format!("{:>2}", " ")
+                };
+
+            let padded_date = format!("{:>10}", post_creation_date);
+
+            let title_spans = vec![
+                Span::styled(arrow_or_pad, accent_style),
+                Span::raw(" "),
+                Span::styled(padded_date, bold_style),
+                Span::styled(" • ", accent_style),
+                Span::styled(
+                    post.title.clone().unwrap_or("[object Object]".to_string()), // LMAOOO
+                    accent_style,
+                ),
+            ];
+
+            let mut list_content = vec![Line::from(title_spans)];
+
+            let line_format = [
+                Span::raw(format!("{:>14}", " ")),
+                Span::styled("┊", Style::default().add_modifier(Modifier::DIM)),
+            ];
+
+            let subtitle_span = Span::raw(
+                [
+                    " ",
+                    post.subtitle
+                        .as_ref()
+                        .unwrap_or(&super::truncate(post.content.as_ref(), 40)),
+                ]
+                .concat(),
+            );
+
+            list_content.push(Line::from([line_format.as_slice(), &[subtitle_span]].concat()));
+            list_content.push(Line::from([line_format.as_slice(), &[Span::raw("")]].concat()));
+
+            ListItem::new(list_content)
+        });
+
+        frame.render_stateful_widget(
+            List::new(items)
+                .block(Block::default().borders(Borders::NONE))
+                .highlight_style(Style::default())
+                .highlight_symbol(""),
+            area,
+            &mut self.list_state,
+        );
         Ok(())
     }
 }

src/components/tabs.rs

@@ -1,11 +1,14 @@
-use std::sync::{atomic::{AtomicUsize, Ordering}, Arc};
+use std::sync::atomic::{AtomicUsize, Ordering};
+use std::sync::Arc;
 
 use color_eyre::Result;
-use ratatui::{prelude::*, widgets::*};
+use ratatui::prelude::*;
+use ratatui::widgets::*;
 use tokio::sync::mpsc::UnboundedSender;
 
 use super::Component;
-use crate::{action::Action, config::Config};
+use crate::action::Action;
+use crate::config::Config;
 
 #[derive(Default)]
 pub struct Tabs {
@@ -17,11 +20,7 @@ pub struct Tabs {
 
 impl Tabs {
     pub fn new(tabs: Vec<&'static str>, selected_tab: Arc<AtomicUsize>) -> Self {
-        Self {
+        Self { tabs, selected_tab, ..Default::default() }
-            tabs,
-            selected_tab,
-            ..Default::default()
-        }
     }
 
     pub fn next(&mut self) {
@@ -69,9 +68,7 @@ impl Component for Tabs {
 
         for (i, &tab) in self.tabs.iter().enumerate() {
             let style = if self.selected_tab.load(Ordering::Relaxed) == i {
-                Style::default()
+                Style::default().fg(Color::Magenta).add_modifier(Modifier::BOLD)
-                    .fg(Color::Magenta)
-                    .add_modifier(Modifier::BOLD)
             } else {
                 Style::default().fg(Color::White)
             };
@@ -81,28 +78,19 @@ impl Component for Tabs {
                 Style::default().fg(Color::DarkGray),
             ));
 
-            tab_lines[1]
+            tab_lines[1].spans.push(Span::styled("│", Style::default().fg(Color::DarkGray)));
-                .spans
+            tab_lines[1].spans.push(Span::styled(format!(" {} ", tab), style));
-                .push(Span::styled("│", Style::default().fg(Color::DarkGray)));
+            tab_lines[1].spans.push(Span::styled("│", Style::default().fg(Color::DarkGray)));
-            tab_lines[1]
-                .spans
-                .push(Span::styled(format!(" {} ", tab), style));
-            tab_lines[1]
-                .spans
-                .push(Span::styled("│", Style::default().fg(Color::DarkGray)));
         }
 
-        let tabs_widget = Paragraph::new(tab_lines).block(Block::default().borders(Borders::NONE));
+        let tabs_widget =
+            Paragraph::new(tab_lines).block(Block::default().borders(Borders::NONE));
 
         frame.render_widget(
             tabs_widget,
-            Rect {
+            Rect { x: area.x, y: area.y, width: area.width, height: 2 },
-                x: area.x,
-                y: area.y,
-                width: area.width,
-                height: 2,
-            },
         );
 
         Ok(())
-    }}
+    }
+}

src/config.rs

@@ -1,6 +1,8 @@
 #![allow(dead_code)] // Remove this once you start using the code
 
-use std::{collections::HashMap, env, path::PathBuf};
+use std::collections::HashMap;
+use std::env;
+use std::path::PathBuf;
 
 use color_eyre::Result;
 use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
@@ -8,10 +10,12 @@ use derive_deref::{Deref, DerefMut};
 use directories::ProjectDirs;
 use lazy_static::lazy_static;
 use ratatui::style::{Color, Modifier, Style};
-use serde::{de::Deserializer, Deserialize};
+use serde::de::Deserializer;
+use serde::Deserialize;
 use tracing::error;
 
-use crate::{action::Action, app::Mode};
+use crate::action::Action;
+use crate::app::Mode;
 
 const CONFIG: &str = include_str!("../.config/config.json5");
 
@@ -36,13 +40,9 @@ pub struct Config {
 lazy_static! {
     pub static ref PROJECT_NAME: String = env!("CARGO_CRATE_NAME").to_uppercase().to_string();
     pub static ref DATA_FOLDER: Option<PathBuf> =
-        env::var(format!("{}_DATA", PROJECT_NAME.clone()))
+        env::var(format!("{}_DATA", PROJECT_NAME.clone())).ok().map(PathBuf::from);
-            .ok()
-            .map(PathBuf::from);
     pub static ref CONFIG_FOLDER: Option<PathBuf> =
-        env::var(format!("{}_CONFIG", PROJECT_NAME.clone()))
+        env::var(format!("{}_CONFIG", PROJECT_NAME.clone())).ok().map(PathBuf::from);
-            .ok()
-            .map(PathBuf::from);
 }
 
 impl Config {
@@ -63,9 +63,8 @@ impl Config {
         ];
         let mut found_config = false;
         for (file, format) in &config_files {
-            let source = config::File::from(config_dir.join(file))
+            let source =
-                .format(*format)
+                config::File::from(config_dir.join(file)).format(*format).required(false);
-                .required(false);
             builder = builder.add_source(source);
             if config_dir.join(file).exists() {
                 found_config = true
@@ -80,9 +79,7 @@ impl Config {
         for (mode, default_bindings) in default_config.keybindings.iter() {
             let user_bindings = cfg.keybindings.entry(*mode).or_default();
             for (key, cmd) in default_bindings.iter() {
-                user_bindings
+                user_bindings.entry(key.clone()).or_insert_with(|| cmd.clone());
-                    .entry(key.clone())
-                    .or_insert_with(|| cmd.clone());
             }
         }
         for (mode, default_styles) in default_config.styles.iter() {
@@ -128,8 +125,7 @@ pub struct KeyBindings(pub HashMap<Mode, HashMap<Vec<KeyEvent>, Action>>);
 impl<'de> Deserialize<'de> for KeyBindings {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
-        D: Deserializer<'de>,
+        D: Deserializer<'de>, {
-    {
         let parsed_map = HashMap::<Mode, HashMap<String, Action>>::deserialize(deserializer)?;
 
         let keybindings = parsed_map
@@ -324,8 +320,7 @@ pub struct Styles(pub HashMap<Mode, HashMap<String, Style>>);
 impl<'de> Deserialize<'de> for Styles {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
-        D: Deserializer<'de>,
+        D: Deserializer<'de>, {
-    {
         let parsed_map = HashMap::<Mode, HashMap<String, String>>::deserialize(deserializer)?;
 
         let styles = parsed_map
@@ -387,22 +382,13 @@ fn parse_color(s: &str) -> Option<Color> {
     let s = s.trim_end();
     if s.contains("bright color") {
         let s = s.trim_start_matches("bright ");
-        let c = s
+        let c = s.trim_start_matches("color").parse::<u8>().unwrap_or_default();
-            .trim_start_matches("color")
-            .parse::<u8>()
-            .unwrap_or_default();
         Some(Color::Indexed(c.wrapping_shl(8)))
     } else if s.contains("color") {
-        let c = s
+        let c = s.trim_start_matches("color").parse::<u8>().unwrap_or_default();
-            .trim_start_matches("color")
-            .parse::<u8>()
-            .unwrap_or_default();
         Some(Color::Indexed(c))
     } else if s.contains("gray") {
-        let c = 232
+        let c = 232 + s.trim_start_matches("gray").parse::<u8>().unwrap_or_default();
-            + s.trim_start_matches("gray")
-                .parse::<u8>()
-                .unwrap_or_default();
         Some(Color::Indexed(c))
     } else if s.contains("rgb") {
         let red = (s.as_bytes()[3] as char).to_digit(10).unwrap_or_default() as u8;
@@ -554,10 +540,7 @@ mod tests {
     fn test_multiple_modifiers() {
         assert_eq!(
             parse_key_event("ctrl-alt-a").unwrap(),
-            KeyEvent::new(
+            KeyEvent::new(KeyCode::Char('a'), KeyModifiers::CONTROL | KeyModifiers::ALT)
-                KeyCode::Char('a'),
-                KeyModifiers::CONTROL | KeyModifiers::ALT
-            )
         );
 
         assert_eq!(

src/errors.rs

@@ -15,12 +15,6 @@ pub fn init() -> Result<()> {
         .into_hooks();
     eyre_hook.install()?;
     std::panic::set_hook(Box::new(move |panic_info| {
-        // if let Ok(mut t) = crate::tui::Tui::new() {
-        //     if let Err(r) = t.exit() {
-        //         error!("Unable to exit Terminal: {:?}", r);
-        //     }
-        // }
-
         #[cfg(not(debug_assertions))]
         {
             use human_panic::{handle_dump, metadata, print_msg};
@@ -42,10 +36,11 @@ pub fn init() -> Result<()> {
                 .lineno_suffix(true)
                 .verbosity(better_panic::Verbosity::Full)
                 .create_panic_handler()(panic_info);
-        }
 
-        std::process::exit(libc::EXIT_FAILURE);
+            std::process::exit(libc::EXIT_FAILURE);
+        }
     }));
+
     Ok(())
 }
 

src/keycode.rs

@@ -59,7 +59,7 @@ impl KeyCodeExt for KeyCode {
             19 => KeyCode::Pause,
 
             // Anything else
-            0 | _ => KeyCode::Null,
+            _ => KeyCode::Null,
         }
     }
 
@@ -107,6 +107,7 @@ impl KeyCodeExt for KeyCode {
     }
 }
 
+#[rustfmt::skip]
 #[cfg(test)]
 mod tests {
     use super::*;

src/landing.rs

@@ -0,0 +1,54 @@
+use std::io;
+use std::net::SocketAddr;
+
+use actix_web::middleware::Logger;
+use actix_web::{web, App, HttpResponse, HttpServer, Responder};
+use rust_embed::Embed;
+use tracing::instrument;
+
+macro_rules! embedded_route {
+    ($path:expr) => {
+        match WebLandingServer::get($path) {
+            Some(content) => HttpResponse::Ok()
+                .content_type(mime_guess::from_path($path).first_or_octet_stream().as_ref())
+                .body(content.data.into_owned()),
+            None => HttpResponse::NotFound().body("404 Not Found"),
+        }
+    };
+
+    ($name:ident,$pat:expr,$path:literal) => {
+        #[actix_web::get($pat)]
+        async fn $name() -> impl Responder {
+            embedded_route!($path)
+        }
+    };
+
+    ($name:ident,$pat:expr) => {
+        #[actix_web::get($pat)]
+        async fn $name(path: web::Path<String>) -> impl Responder {
+            embedded_route!(path.as_str())
+        }
+    };
+}
+
+#[derive(Embed)]
+#[folder = "www/build"]
+pub struct WebLandingServer;
+
+impl WebLandingServer {
+    #[instrument(level = "trace")]
+    pub async fn start(addr: SocketAddr) -> io::Result<()> {
+        tracing::info!("Web server listening on {}", addr);
+        HttpServer::new(|| {
+            // TODO: register a default service for a nicer 404 page
+            App::new().service(index).service(favicon).service(dist).wrap(Logger::default())
+        })
+        .bind(addr)?
+        .run()
+        .await
+    }
+}
+
+embedded_route!(index, "/", "index.html");
+embedded_route!(favicon, "/favicon.png", "favicon.png");
+embedded_route!(dist, "/{path:.*}");

src/logging.rs

@@ -1,8 +1,11 @@
 use std::io::stderr;
 
-use color_eyre::{eyre::eyre, Result};
+use color_eyre::eyre::eyre;
+use color_eyre::Result;
 use tracing_error::ErrorLayer;
-use tracing_subscriber::{fmt, prelude::*, EnvFilter, util::TryInitError};
+use tracing_subscriber::prelude::*;
+use tracing_subscriber::util::TryInitError;
+use tracing_subscriber::{fmt, EnvFilter};
 
 use crate::config;
 
@@ -27,14 +30,18 @@ pub fn init() -> Result<()> {
     //
 
     // Stage 1: Construct base filter
-    let env_filter = EnvFilter::builder().with_default_directive(tracing::Level::INFO.into());
+    let env_filter = EnvFilter::builder().with_default_directive(if cfg!(debug_assertions) {
+        tracing::Level::DEBUG.into()
+    } else {
+        tracing::Level::INFO.into()
+    });
 
     // Stage 2: Attempt to read from {RUST|CRATE_NAME}_LOG env var or ignore
-    let env_filter = env_filter.try_from_env().unwrap_or_else(|_| {
+    let env_filter = env_filter
-        env_filter
+        .try_from_env()
-            .with_env_var(LOG_ENV.to_string())
+        .unwrap_or_else(|_| env_filter.with_env_var(LOG_ENV.to_string()).from_env_lossy())
-            .from_env_lossy()
+        .add_directive("russh::cipher=info".parse().unwrap())
-    });
+        .add_directive("tui_markdown=info".parse().unwrap());
 
     // Stage 3: Enable directives to reduce verbosity for release mode builds
     #[cfg(not(debug_assertions))]
@@ -52,6 +59,7 @@ pub fn init() -> Result<()> {
     // Build the subscriber and apply it
     tracing_subscriber::registry()
         .with(env_filter)
+        .with(ErrorLayer::default())
         .with(
             // Logging to file
             fmt::layer()
@@ -66,15 +74,19 @@ pub fn init() -> Result<()> {
             let layer = fmt::layer()
                 .with_writer(stderr)
                 .with_timer(tracing_subscriber::fmt::time())
+                .with_thread_ids(true)
                 .with_ansi(true);
 
             // Enable compact mode for release logs
             #[cfg(not(debug_assertions))]
-            return layer.compact();
+            let layer = layer
-            #[cfg(debug_assertions)]
+                .compact()
+                .without_time()
+                .with_span_events(tracing_subscriber::fmt::format::FmtSpan::NONE)
+                .with_target(false)
+                .with_thread_ids(false);
             layer
         })
-        .with(ErrorLayer::default())
         .try_init()
         .map_err(|err: TryInitError| eyre!(err))
 }

src/main.rs

@@ -1,22 +1,22 @@
-use std::{net::SocketAddr, sync::Arc};
+use std::net::SocketAddr;
 
 use clap::Parser as _;
 use cli::Cli;
-use color_eyre::{eyre::eyre, Result};
+use color_eyre::eyre::eyre;
+use color_eyre::Result;
 use lazy_static::lazy_static;
-use russh::{
+use russh::keys::PrivateKey;
-    keys::PrivateKey,
+use russh::server::Config;
-    server::{Config, Server},
+use russh::MethodSet;
-    MethodSet,
-};
 use ssh::SshServer;
-use tokio::net::TcpListener;
 
 #[cfg(feature = "blog")]
 pub(crate) use atproto::com;
 #[cfg(feature = "blog")]
 pub(crate) use atrium_api::*;
 
+use crate::landing::WebLandingServer;
+
 mod action;
 mod app;
 #[cfg(feature = "blog")]
@@ -26,6 +26,7 @@ mod components;
 mod config;
 mod errors;
 mod keycode;
+mod landing;
 mod logging;
 mod ssh;
 mod tui;
@@ -35,24 +36,12 @@ const SSH_KEYS: &[&[u8]] = &[
     include_bytes!(concat!(env!("OUT_DIR"), "/ecdsa.pem")),
     include_bytes!(concat!(env!("OUT_DIR"), "/ed25519.pem")),
 ];
+
+#[rustfmt::skip]
 lazy_static! {
     pub(crate) static ref OPTIONS: Cli = Cli::parse();
-    pub(crate) static ref SOCKET_ADDR: Option<SocketAddr> = Some(SocketAddr::from((
+    pub(crate) static ref SSH_SOCKET_ADDR: Option<SocketAddr> = Some(SocketAddr::from((host_ip().ok()?, OPTIONS.ssh_port)));
-        // Convert the hostname IP to a fixed size array of [u8; 4]
+    pub(crate) static ref WEB_SERVER_ADDR: Option<SocketAddr> = Some(SocketAddr::from((host_ip().ok()?, OPTIONS.web_port)));
-        TryInto::<[u8; 4]>::try_into(
-            OPTIONS
-                .host
-                .splitn(4, ".")
-                .map(|octet_str| u8::from_str_radix(octet_str, 10)
-                    .map_err(|_| eyre!("Octet component out of range (expected u8)")))
-                .collect::<Result<Vec<u8>>>()
-                .ok()?
-        )
-        .ok()?,
-
-        // The port to listen on
-        OPTIONS.port
-    )));
 }
 
 #[tokio::main]
@@ -61,24 +50,41 @@ async fn main() -> Result<()> {
     crate::logging::init()?;
     let _ = *OPTIONS; // force clap to run by evaluating it
 
-    let socket_addr = SOCKET_ADDR.ok_or(eyre!("Invalid host IP provided"))?;
+    let ssh_socket_addr = SSH_SOCKET_ADDR.ok_or(eyre!("Invalid host IP provided"))?;
-    let config = ssh_config();
+    let web_server_addr = WEB_SERVER_ADDR.ok_or(eyre!("Invalid host IP provided"))?;
 
-    tracing::info!("Attempting to listen on {}", socket_addr);
+    tokio::select! {
-    SshServer::default()
+        ssh_res = SshServer::start(ssh_socket_addr, ssh_config()) => ssh_res,
-        .run_on_socket(Arc::new(config), &TcpListener::bind(socket_addr).await?)
+        web_res = WebLandingServer::start(web_server_addr) => web_res.map_err(|err| eyre!(err)),
-        .await
+    }
-        .map_err(|err| eyre!(err))
+}
+
+/// Converts the supplied hostname IP via CLI to a fixed size array of `[u8; 4]`, defaults to `127.0.0.1`
+pub fn host_ip() -> Result<[u8; 4]> {
+    TryInto::<[u8; 4]>::try_into(
+        OPTIONS
+            .host
+            .splitn(4, ".")
+            .map(|octet_str| {
+                octet_str
+                    .parse::<u8>()
+                    .map_err(|_| eyre!("Octet component out of range (expected u8)"))
+            })
+            .collect::<Result<Vec<u8>>>()?,
+    )
+    .map_err(|_| eyre!("Invalid host IP provided"))
 }
 
 fn ssh_config() -> Config {
-    let mut conf = Config::default();
+    let conf = Config {
-    conf.methods = MethodSet::NONE;
+        methods: MethodSet::NONE,
-    conf.keys = SSH_KEYS
+        keys: SSH_KEYS
-        .to_vec()
+            .to_vec()
-        .iter()
+            .iter()
-        .filter_map(|pem| PrivateKey::from_openssh(pem).ok())
+            .filter_map(|pem| PrivateKey::from_openssh(pem).ok())
-        .collect();
+            .collect(),
+        ..Default::default()
+    };
 
     tracing::trace!("SSH config: {:#?}", conf);
     conf

src/ssh.rs

@@ -1,22 +1,21 @@
-use std::{io::Write, net::SocketAddr, sync::Arc};
+use std::io::Write;
+use std::net::SocketAddr;
+use std::sync::Arc;
 
 use async_trait::async_trait;
 use color_eyre::eyre::{self, eyre};
-use russh::{
+use russh::server::{Auth, Config, Handle, Handler, Msg, Server, Session};
-    server::{Auth, Handle, Handler, Msg, Server, Session},
+use russh::{Channel, ChannelId, CryptoVec, Pty};
-    Channel, ChannelId, CryptoVec, Pty,
+use tokio::net::TcpListener;
-};
+use tokio::runtime::Handle as TokioHandle;
-use tokio::{
+use tokio::sync::{mpsc, oneshot, Mutex, RwLock};
-    runtime::Handle as TokioHandle,
-    sync::{mpsc, oneshot, Mutex, RwLock},
-};
 use tracing::instrument;
 
-use crate::{
+use crate::app::App;
-    app::App,
+use crate::tui::backend::SshBackend;
-    tui::{backend::SshBackend, Terminal, Tui},
+use crate::tui::terminal::{TerminalInfo, TerminalKind, UnsupportedReason};
-    OPTIONS,
+use crate::tui::{Terminal, Tui};
-};
+use crate::OPTIONS;
 
 #[derive(Debug)]
 pub struct TermWriter {
@@ -30,11 +29,7 @@ impl TermWriter {
     #[instrument(skip(session, channel), level = "trace", fields(channel_id = %channel.id()))]
     fn new(session: Handle, channel: Channel<Msg>) -> Self {
         tracing::trace!("Acquiring new SSH writer");
-        Self {
+        Self { session, channel, inner: CryptoVec::new() }
-            session,
-            channel,
-            inner: CryptoVec::new(),
-        }
     }
 
     fn flush_inner(&mut self) -> std::io::Result<()> {
@@ -44,9 +39,11 @@ impl TermWriter {
                 .data(self.channel.id(), self.inner.clone())
                 .await
                 .map_err(|err| {
-                    std::io::Error::other(String::from_iter(err.iter().map(|item| *item as char)))
+                    std::io::Error::other(String::from_iter(
+                        err.iter().map(|item| *item as char),
+                    ))
                 })
-                .and_then(|()| Ok(self.inner.clear()))
+                .map(|_| self.inner.clear())
         })
     }
 }
@@ -54,10 +51,7 @@ impl TermWriter {
 impl Write for TermWriter {
     #[instrument(skip(self, buf), level = "debug")]
     fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
-        tracing::trace!(
+        tracing::trace!("Writing {} bytes into SSH terminal writer buffer", buf.len());
-            "Writing {} bytes into SSH terminal writer buffer",
-            buf.len()
-        );
         self.inner.extend(buf);
         Ok(buf.len())
     }
@@ -69,7 +63,9 @@ impl Write for TermWriter {
     }
 }
 
+#[allow(clippy::type_complexity)]
 pub struct SshSession {
+    terminal_info: Arc<RwLock<TerminalInfo>>,
     app: Option<Arc<Mutex<App>>>,
     keystroke_tx: mpsc::UnboundedSender<Vec<u8>>,
     resize_tx: mpsc::UnboundedSender<(u16, u16)>,
@@ -84,13 +80,18 @@ impl SshSession {
         let (resize_tx, resize_rx) = mpsc::unbounded_channel();
         let (init_dims_tx, init_dims_rx) = oneshot::channel();
 
+        let term_info = Arc::new(RwLock::new(TerminalInfo::default()));
+
         Self {
+            terminal_info: Arc::clone(&term_info),
             app: App::new(
+                term_info,
                 OPTIONS.tick_rate,
                 OPTIONS.frame_rate,
                 keystroke_rx,
                 resize_rx,
             )
+            .inspect_err(|err| tracing::error!("Failed to create app: {err}"))
             .ok()
             .map(|app| Arc::new(Mutex::new(app))),
             tui: Arc::new(RwLock::new(None)),
@@ -103,22 +104,13 @@ impl SshSession {
 
     async fn run_app(
         app: Arc<Mutex<App>>,
-        writer: Arc<Mutex<Terminal>>,
+        term: Arc<Mutex<Terminal>>,
         tui: Arc<RwLock<Option<Tui>>>,
         session: &Handle,
         channel_id: ChannelId,
     ) -> eyre::Result<()> {
-        // let mut tui_inner = Tui::new(writer.clone())?;
+        app.lock_owned().await.run(term, tui).await?;
-        // let mut app_tmp = app.lock().await;
+        session.close(channel_id).await.map_err(|_| eyre!("failed to close session"))?;
-        // app_tmp.resize(&mut tui_inner, 169, 34)?;
-        // drop(app_tmp);
-        // tui.write().await.get_or_insert(tui_inner);
-
-        app.lock_owned().await.run(writer, tui).await?;
-        session
-            .close(channel_id)
-            .await
-            .map_err(|_| eyre!("failed to close session"))?;
         session
             .exit_status_request(channel_id, 0)
             .await
@@ -151,23 +143,24 @@ impl Handler for SshSession {
 
             tracing::info!("Serving app to open session");
             tokio::task::spawn(async move {
-                let result: Result<(), Box<dyn std::error::Error + Send + Sync>> = (|| async {
+                let result =
-                    let ((term_width, term_height), (pixel_width, pixel_height)) = rx.await?;
+                    async || -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
-                    let writer = Arc::new(Mutex::new(Terminal::new(SshBackend::new(
+                        let ((term_width, term_height), (pixel_width, pixel_height)) =
-                        TermWriter::new(session_handle.clone(), channel),
+                            rx.await?;
-                        term_width,
+                        let writer = Arc::new(Mutex::new(Terminal::new(SshBackend::new(
-                        term_height,
+                            TermWriter::new(session_handle.clone(), channel),
-                        pixel_width,
+                            term_width,
-                        pixel_height,
+                            term_height,
-                    ))?));
+                            pixel_width,
+                            pixel_height,
+                        ))?));
 
-                    Self::run_app(inner_app, writer, tui, &session_handle, channel_id).await?;
+                        Self::run_app(inner_app, writer, tui, &session_handle, channel_id)
-                    Ok(())
+                            .await?;
-                })(
+                        Ok(())
-                )
+                    };
-                .await;
 
-                match result {
+                match result().await {
                     Ok(()) => tracing::info!("Session exited successfully"),
                     Err(err) => {
                         tracing::error!("Session errored: {err}");
@@ -182,6 +175,31 @@ impl Handler for SshSession {
         Err(eyre!("Failed to initialize App for session"))
     }
 
+    #[instrument(level = "debug", skip(self, _session), fields(channel_id = %_channel_id))]
+    async fn env_request(
+        &mut self,
+        _channel_id: ChannelId,
+        variable_name: &str,
+        variable_value: &str,
+        _session: &mut Session,
+    ) -> Result<(), Self::Error> {
+        // FIXME: currently, terminals which don't set `$TERM_PROGRAM` just get stuck in the
+        // polling loop forever where we wait for the type to be probed, a workaround is to force
+        // set the variable to an empty string or something invalid:
+        //
+        // `TERM_PROGRAM="" ssh -o SendEnv=TERM_PROGRAM devcomp.xyz`
+        if variable_name == "TERM_PROGRAM" {
+            self.terminal_info
+                .write()
+                .await
+                .set_kind(TerminalKind::from_term_program(variable_value));
+
+            tracing::info!("Terminal program found: {:?}", self.terminal_info);
+        }
+
+        Ok(())
+    }
+
     #[instrument(skip_all, fields(channel_id = %channel_id))]
     async fn pty_request(
         &mut self,
@@ -197,6 +215,18 @@ impl Handler for SshSession {
         tracing::info!("PTY requested by terminal: {term}");
         tracing::debug!("dims: {col_width} * {row_height}, pixel: {pix_width} * {pix_height}");
 
+        if pix_width != 0 && pix_height != 0 {
+            self.terminal_info.write().await.set_font_size((
+                (pix_width / col_width).try_into().or(Err(eyre!("Terminal too wide")))?,
+                (pix_height / row_height).try_into().or(Err(eyre!("Terminal too tall")))?,
+            ));
+        } else {
+            self.terminal_info
+                .write()
+                .await
+                .set_kind(TerminalKind::Unsupported(UnsupportedReason::Unsized));
+        }
+
         if !term.contains("xterm") {
             session.channel_failure(channel_id)?;
             return Err(eyre!("Unsupported terminal type: {term}"));
@@ -235,12 +265,15 @@ impl Handler for SshSession {
         _: ChannelId,
         col_width: u32,
         row_height: u32,
-        _: u32,
+        pix_width: u32,
-        _: u32,
+        pix_height: u32,
         _: &mut Session,
     ) -> Result<(), Self::Error> {
-        // TODO: actually make it resize properly
+        self.terminal_info.write().await.set_font_size((
-        // That would involve first updating the Backend's size and then updating the rect via the event
+            (pix_width / col_width).try_into().or(Err(eyre!("Terminal too wide")))?,
+            (pix_height / row_height).try_into().or(Err(eyre!("Terminal too tall")))?,
+        ));
+
         self.resize_tx
             .send((col_width as u16, row_height as u16))
             .map_err(|_| eyre!("Failed to send pty size specifications"))?;
@@ -252,13 +285,21 @@ impl Handler for SshSession {
 #[derive(Default)]
 pub struct SshServer;
 
+impl SshServer {
+    #[instrument(level = "trace")]
+    pub async fn start(addr: SocketAddr, config: Config) -> eyre::Result<()> {
+        let listener = TcpListener::bind(addr).await?;
+
+        Self.run_on_socket(Arc::new(config), &listener).await.map_err(|err| eyre!(err))
+    }
+}
+
 #[async_trait]
 impl Server for SshServer {
     type Handler = SshSession;
 
     #[instrument(skip(self))]
     fn new_client(&mut self, peer_addr: Option<SocketAddr>) -> Self::Handler {
-        let session = tokio::task::block_in_place(|| SshSession::new());
+        tokio::task::block_in_place(SshSession::new)
-        session
     }
 }

src/tui/backend.rs

@@ -1,9 +1,8 @@
-use std::{io, ops::{Deref, DerefMut}};
+use std::io;
+use std::ops::{Deref, DerefMut};
 
-use ratatui::{
+use ratatui::backend::{Backend, CrosstermBackend, WindowSize};
-    backend::{Backend, CrosstermBackend, WindowSize},
+use ratatui::layout::Size;
-    layout::Size,
-};
 
 use crate::ssh::TermWriter;
 
@@ -15,28 +14,30 @@ pub struct SshBackend {
 }
 
 impl SshBackend {
-    pub fn new(writer: TermWriter, init_width: u16, init_height: u16, init_pixel_width: u16, init_pixdel_height: u16) -> Self {
+    pub fn new(
+        writer: TermWriter,
+        init_width: u16,
+        init_height: u16,
+        init_pixel_width: u16,
+        init_pixel_height: u16,
+    ) -> Self {
         let inner = CrosstermBackend::new(writer);
         SshBackend {
             inner,
             dims: (init_width, init_height),
-            pixel: (init_pixel_width, init_pixdel_height),
+            pixel: (init_pixel_width, init_pixel_height),
         }
     }
 }
 
 impl Backend for SshBackend {
     fn size(&self) -> io::Result<Size> {
-        Ok(Size {
+        Ok(Size { width: self.dims.0, height: self.dims.1 })
-            width: self.dims.0,
-            height: self.dims.1,
-        })
     }
 
     fn draw<'a, I>(&mut self, content: I) -> io::Result<()>
     where
-        I: Iterator<Item = (u16, u16, &'a ratatui::buffer::Cell)>,
+        I: Iterator<Item = (u16, u16, &'a ratatui::buffer::Cell)>, {
-    {
         self.inner.draw(content)
     }
 

src/tui/mod.rs

@@ -1,33 +1,29 @@
 #![allow(dead_code)] // TODO: Remove this once you start using the code
 
-use std::{sync::Arc, time::Duration};
+use std::sync::Arc;
+use std::time::Duration;
 
 use backend::SshBackend;
 use color_eyre::Result;
-use crossterm::{
+use crossterm::cursor;
-    cursor,
+use crossterm::event::{
-    event::{
+    DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture,
-        DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture,
+    KeyEvent, MouseEvent,
-        KeyEvent, MouseEvent,
-    },
-    terminal::{EnterAlternateScreen, LeaveAlternateScreen},
 };
+use crossterm::terminal::{EnterAlternateScreen, LeaveAlternateScreen};
 use serde::{Deserialize, Serialize};
 use status::TuiStatus;
-use tokio::{
+use tokio::runtime::Handle;
-    runtime::Handle,
+use tokio::sync::mpsc::{self, UnboundedReceiver, UnboundedSender};
-    sync::{
+use tokio::sync::{Mutex, RwLock};
-        mpsc::{self, UnboundedReceiver, UnboundedSender},
+use tokio::task::{block_in_place, JoinHandle};
-        Mutex, RwLock,
+use tokio::time::{interval, sleep, timeout};
-    },
-    task::{block_in_place, JoinHandle},
-    time::{interval, sleep, timeout},
-};
 use tokio_util::sync::CancellationToken;
 use tracing::error;
 
 pub(crate) mod backend;
 pub(crate) mod status;
+pub(crate) mod terminal;
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum Event {
@@ -126,9 +122,7 @@ impl Tui {
         let mut render_interval = interval(Duration::from_secs_f64(1.0 / frame_rate));
 
         // if this fails, then it's likely a bug in the calling code
-        event_tx
+        event_tx.send(Event::Init).expect("failed to send init event");
-            .send(Event::Init)
-            .expect("failed to send init event");
 
         let suspension_status = Arc::clone(&status);
         loop {
@@ -165,12 +159,10 @@ impl Tui {
             }
         };
 
-        if let Err(_) = timeout(attempt_timeout, self.await_shutdown()).await {
+        if timeout(attempt_timeout, self.await_shutdown()).await.is_err() {
-            timeout(attempt_timeout, abort_shutdown)
+            timeout(attempt_timeout, abort_shutdown).await.inspect_err(|_| {
-                .await
+                error!("Failed to abort task in 100 milliseconds for unknown reason")
-                .inspect_err(|_| {
+            })?;
-                    error!("Failed to abort task in 100 milliseconds for unknown reason")
-                })?;
         }
 
         Ok(())
@@ -198,21 +190,18 @@ impl Tui {
     pub async fn exit(&mut self) -> Result<()> {
         self.stop().await?;
         // TODO: enable raw mode for pty
-        if true || crossterm::terminal::is_raw_mode_enabled()? {
+        let mut term = self.terminal.try_lock()?;
-            let mut term = self.terminal.try_lock()?;
+        term.flush()?;
-            term.flush()?;
 
-            if self.paste {
+        if self.paste {
-                crossterm::execute!(term.backend_mut(), DisableBracketedPaste)?;
+            crossterm::execute!(term.backend_mut(), DisableBracketedPaste)?;
-            }
-
-            if self.mouse {
-                crossterm::execute!(term.backend_mut(), DisableMouseCapture)?;
-            }
-
-            crossterm::execute!(term.backend_mut(), LeaveAlternateScreen, cursor::Show)?;
-            // crossterm::terminal::disable_raw_mode()?; // TODO: disable raw mode
         }
+
+        if self.mouse {
+            crossterm::execute!(term.backend_mut(), DisableMouseCapture)?;
+        }
+
+        crossterm::execute!(term.backend_mut(), LeaveAlternateScreen, cursor::Show)?;
         Ok(())
     }
 
@@ -258,9 +247,7 @@ impl Drop for Tui {
         block_in_place(|| {
             let handle = Handle::current();
             let _ = handle.block_on(async {
-                self.exit()
+                self.exit().await.inspect_err(|err| error!("Failed to exit Tui: {err}"))
-                    .await
-                    .inspect_err(|err| error!("Failed to exit Tui: {err}"))
             });
         })
     }

src/tui/status.rs

@@ -1,4 +1,6 @@
-use std::{future::{Future, IntoFuture}, pin::Pin, sync::Arc};
+use std::future::{Future, IntoFuture};
+use std::pin::Pin;
+use std::sync::Arc;
 
 use futures::future;
 use tokio::sync::Mutex;

src/tui/terminal.rs

@@ -0,0 +1,153 @@
+use std::default::Default;
+
+use default_variant::default;
+use ratatui_image::picker::{Capability, ProtocolType};
+use ratatui_image::FontSize;
+use serde::{Deserialize, Serialize};
+use strum::Display;
+
+pub const DEFAULT_FONT_SIZE: FontSize = (12, 12);
+
+#[derive(Debug, Default, Clone)]
+pub struct TerminalInfo {
+    kind: TerminalKind,
+    font_size: Option<FontSize>,
+}
+
+impl TerminalInfo {
+    /// Get the terminal kind.
+    pub fn kind(&self) -> &TerminalKind {
+        &self.kind
+    }
+
+    /// Get the font size.
+    pub fn font_size(&self) -> FontSize {
+        self.font_size.unwrap_or(DEFAULT_FONT_SIZE)
+    }
+
+    /// Sets the terminal kind, if currently unset (i.e., unprobed).
+    pub fn set_kind(&mut self, kind: TerminalKind) {
+        if matches!(self.kind, TerminalKind::Unsupported(UnsupportedReason::Unprobed)) {
+            self.kind = kind;
+        }
+    }
+
+    /// Sets the font size.
+    pub fn set_font_size(&mut self, font_size: FontSize) {
+        self.font_size = Some(font_size);
+    }
+}
+
+#[derive(Debug, Deserialize, Serialize, Display, Clone /*, Copy */)]
+#[default(Unsupported(UnsupportedReason::default()))]
+#[strum(serialize_all = "lowercase")]
+pub enum TerminalKind {
+    Ghostty,
+    Hyper,
+    ITerm2,
+    Kitty,
+    MinTty,
+    Rio,
+    Tabby,
+    Vscode,
+    Wezterm,
+    Unsupported(UnsupportedReason),
+}
+
+#[derive(Debug, Default, Deserialize, Serialize, Clone, Copy)]
+pub enum UnsupportedReason {
+    /// Terminal emulator does not provide real pixel size, making it impossible to calculate
+    /// font size.
+    ///
+    /// Currently known terminal emulators which exhibit this behavior:
+    ///
+    /// - VSCode
+    Unsized,
+
+    /// Terminal emulator is not known.
+    Unknown,
+
+    /// Terminal emulator has not been detected yet. This is only set during SSH initialization.
+    #[default]
+    Unprobed,
+}
+
+impl TerminalKind {
+    pub const ALL_SUPPORTED: [Self; 9] = [
+        Self::Ghostty,
+        Self::Hyper,
+        Self::ITerm2,
+        Self::Kitty,
+        Self::MinTty,
+        Self::Rio,
+        Self::Tabby,
+        Self::Vscode,
+        Self::Wezterm,
+    ];
+
+    pub fn from_term_program(program: &str) -> Self {
+        let terminals = [
+            ("ghostty", Self::Ghostty),
+            ("iTerm.app", Self::ITerm2),
+            ("iTerm2", Self::ITerm2),
+            ("WezTerm", Self::Wezterm),
+            ("mintty", Self::MinTty),
+            ("vscode", Self::Vscode),
+            ("Tabby", Self::Tabby),
+            ("Hyper", Self::Hyper),
+            ("rio", Self::Rio),
+        ];
+
+        for (term, variant) in terminals {
+            if program.contains(term) {
+                return variant;
+            }
+        }
+
+        Self::Unsupported(UnsupportedReason::Unknown)
+    }
+
+    pub fn supported() -> String {
+        Self::ALL_SUPPORTED.map(|term| term.to_string()).join(", ")
+    }
+
+    pub fn capabilities(&self) -> Vec<Capability> {
+        match *self {
+            Self::Hyper | Self::Vscode => vec![Capability::RectangularOps],
+            Self::Ghostty => vec![Capability::Kitty, Capability::RectangularOps],
+            Self::Tabby | Self::MinTty => vec![Capability::Sixel, Capability::RectangularOps],
+            Self::Rio => vec![Capability::Sixel, Capability::RectangularOps],
+            Self::ITerm2 | Self::Wezterm => {
+                vec![Capability::Sixel, Capability::Kitty, Capability::RectangularOps]
+            }
+            Self::Kitty => vec![
+                Capability::Kitty,
+                Capability::RectangularOps,
+                Capability::TextSizingProtocol, // !! TODO: THIS COULD BE SO FUCKING COOL FOR MARKDOWN HEADINGS !!
+            ],
+
+            Self::Unsupported(_) => vec![],
+        }
+    }
+
+    pub fn as_protocol(&self) -> ProtocolType {
+        if matches!(
+            self,
+            Self::ITerm2
+                | Self::Wezterm
+                | Self::MinTty
+                | Self::Vscode
+                | Self::Tabby
+                | Self::Hyper
+                | Self::Rio
+        ) {
+            return ProtocolType::Iterm2;
+        } else if self.capabilities().contains(&Capability::Kitty) {
+            return ProtocolType::Kitty;
+        } else if self.capabilities().contains(&Capability::Sixel) {
+            return ProtocolType::Sixel;
+        }
+
+        ProtocolType::Halfblocks
+    }
+}

www/bun.lock

@@ -6,7 +6,7 @@
       "devDependencies": {
         "@eslint/compat": "^1.2.5",
         "@eslint/js": "^9.18.0",
-        "@sveltejs/adapter-auto": "^6.0.0",
+        "@sveltejs/adapter-static": "^3.0.9",
         "@sveltejs/kit": "^2.22.0",
         "@sveltejs/vite-plugin-svelte": "^6.0.0",
         "@tailwindcss/vite": "^4.0.0",
@@ -173,7 +173,7 @@
 
     "@sveltejs/acorn-typescript": ["@sveltejs/acorn-typescript@1.0.5", "", { "peerDependencies": { "acorn": "^8.9.0" } }, "sha512-IwQk4yfwLdibDlrXVE04jTZYlLnwsTT2PIOQQGNLWfjavGifnk1JD1LcZjZaBTRcxZu2FfPfNLOE04DSu9lqtQ=="],
 
-    "@sveltejs/adapter-auto": ["@sveltejs/adapter-auto@6.1.0", "", { "peerDependencies": { "@sveltejs/kit": "^2.0.0" } }, "sha512-shOuLI5D2s+0zTv2ab5M5PqfknXqWbKi+0UwB9yLTRIdzsK1R93JOO8jNhIYSHdW+IYXIYnLniu+JZqXs7h9Wg=="],
+    "@sveltejs/adapter-static": ["@sveltejs/adapter-static@3.0.9", "", { "peerDependencies": { "@sveltejs/kit": "^2.0.0" } }, "sha512-aytHXcMi7lb9ljsWUzXYQ0p5X1z9oWud2olu/EpmH7aCu4m84h7QLvb5Wp+CFirKcwoNnYvYWhyP/L8Vh1ztdw=="],
 
     "@sveltejs/kit": ["@sveltejs/kit@2.28.0", "", { "dependencies": { "@standard-schema/spec": "^1.0.0", "@sveltejs/acorn-typescript": "^1.0.5", "@types/cookie": "^0.6.0", "acorn": "^8.14.1", "cookie": "^0.6.0", "devalue": "^5.1.0", "esm-env": "^1.2.2", "kleur": "^4.1.5", "magic-string": "^0.30.5", "mrmime": "^2.0.0", "sade": "^1.8.1", "set-cookie-parser": "^2.6.0", "sirv": "^3.0.0" }, "peerDependencies": { "@sveltejs/vite-plugin-svelte": "^3.0.0 || ^4.0.0-next.1 || ^5.0.0 || ^6.0.0-next.0", "svelte": "^4.0.0 || ^5.0.0-next.0", "vite": "^5.0.3 || ^6.0.0 || ^7.0.0-beta.0" }, "bin": { "svelte-kit": "svelte-kit.js" } }, "sha512-qrhygwHV5r6JrvCw4gwNqqxYGDi5YbajocxfKgFXmSFpFo8wQobUvsM0OfakN4h+0LEmXtqHRrC6BcyAkOwyoQ=="],
 

www/package.json

@@ -16,7 +16,7 @@
 	"devDependencies": {
 		"@eslint/compat": "^1.2.5",
 		"@eslint/js": "^9.18.0",
-		"@sveltejs/adapter-auto": "^6.0.0",
+		"@sveltejs/adapter-static": "^3.0.9",
 		"@sveltejs/kit": "^2.22.0",
 		"@sveltejs/vite-plugin-svelte": "^6.0.0",
 		"@tailwindcss/vite": "^4.0.0",

www/src/routes/+layout.ts

@@ -0,0 +1 @@
+export const prerender = true;

www/svelte.config.js

@@ -1,4 +1,4 @@
-import adapter from '@sveltejs/adapter-auto';
+import adapter from '@sveltejs/adapter-static';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 
 /** @type {import('@sveltejs/kit').Config} */