feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators
feat(tui): create workflow panel for agent status and progress visualization
feat(web): introduce web frontend interface with static file serving
feat(ws): add WebSocket interface for real-time communication and session management
This commit is contained in:
asepharyana
2026-07-20 09:04:57 +07:00
parent bceba665c0
commit da2ed6da25
454 changed files with 13979 additions and 29539 deletions
@@ -0,0 +1,46 @@
//! Overlay: list of active / completed bash background jobs.
use ratatui::style::Style;
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Bash Jobs overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = super::overlay_block(block, "Bash Jobs", Theme::ACCENT_ORANGE);
let lines: Vec<Line> = state
.session_runtime
.as_ref()
.map(|r| {
r.bash_jobs
.iter()
.map(|job| {
Line::from(Span::styled(
format!(
" [{}] {}{}",
job.id,
job.command,
if job.running { "running" } else { "done" },
),
Style::default().fg(Theme::TEXT),
))
})
.collect()
})
.unwrap_or_default();
let paragraph = if lines.is_empty() {
Paragraph::new(Line::from(Span::styled(
" No active bash jobs.",
Style::default().fg(Theme::TEXT_DIM),
)))
.block(block)
} else {
Paragraph::new(lines).block(block)
};
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,36 @@
//! Overlay: confirm-before-clear dialog for the chat transcript.
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Clear Transcript confirmation dialog.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
_state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Clear Transcript ",
Style::default()
.fg(Theme::WARNING)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::WARNING));
let lines = vec![
Line::from(Span::styled(
" Clear all messages from the transcript?",
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
" Enter to confirm · Esc to cancel",
Style::default().fg(Theme::TEXT_DIM),
)),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,52 @@
//! Overlay: inline editor mode — shows the current input buffer with cursor
//! position and save/dismiss key hints.
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Editor overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Editor ",
Style::default()
.fg(Theme::PRIMARY)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::PRIMARY));
let lines = vec![
Line::from(Span::styled(
" Editor Mode — Ctrl+S save, Esc dismiss",
Style::default()
.fg(Theme::TEXT_MUTED)
.add_modifier(Modifier::ITALIC),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
" Buffer:",
Style::default().fg(Theme::TEXT_DIM),
)),
Line::from(Span::styled(
format!(" {}", state.input.buffer),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
format!(
" Cursor: pos {} / {}",
state.input.cursor,
state.input.buffer.len()
),
Style::default().fg(Theme::TEXT_DIM),
)),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,52 @@
//! Overlay: effort-level selector — lets the user pick a reasoning/quality tier.
use crate::state::{current_effort, EFFORT_LEVELS};
use crate::view::theme::Theme;
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
/// Render the Effort Level overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Effort Level ",
Style::default()
.fg(Theme::ACCENT_PURPLE)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::ACCENT_PURPLE));
let levels = EFFORT_LEVELS;
let current_idx = current_effort(state);
let mut lines: Vec<Line> = vec![
Line::from(Span::styled(
" Use ↑↓ to change effort level",
Style::default().fg(Theme::TEXT_DIM),
)),
Line::from(Span::raw("")),
];
for (i, l) in levels.iter().enumerate() {
let selected = i == current_idx;
lines.push(Line::from(Span::styled(
if selected {
format!("{l} (active)")
} else {
format!(" {l}")
},
if selected {
Style::default()
.fg(Theme::HIGHLIGHT)
.add_modifier(Modifier::BOLD)
} else {
Style::default().fg(Theme::TEXT)
},
)));
}
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,21 @@
//! Overlay: keyboard shortcut reference.
use ratatui::style::Style;
use ratatui::widgets::{Block, Paragraph, Wrap};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Help overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = super::overlay_block(block, "Help", Theme::INFO);
let content = state.help_text;
let paragraph = Paragraph::new(content)
.block(block)
.style(Style::default().bg(Theme::BG))
.wrap(Wrap { trim: false });
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,58 @@
//! Overlay: API key input dialog — prompts the user for a provider API key
//! with masked display (shows first 4 chars only).
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the API Key input overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" API Key ",
Style::default()
.fg(Theme::WARNING)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::WARNING));
let input_text = &state.input.buffer;
let display = if input_text.is_empty() {
" Type your API key..."
} else {
if input_text.len() > 8 {
&input_text[..4]
} else {
input_text.as_str()
}
};
let masked = if input_text.is_empty() {
display.to_string()
} else {
let suffix = if input_text.len() > 8 { "****" } else { "" };
format!("{display}{suffix}")
};
let lines = vec![
Line::from(Span::styled(
" Enter API key for authentication:",
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::raw("")),
Line::from(vec![
Span::styled(" Key: ", Style::default().fg(Theme::TEXT_DIM)),
Span::styled(
masked,
Style::default()
.fg(Theme::TEXT)
.add_modifier(Modifier::BOLD),
),
]),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,203 @@
//! Overlay: Learning / lesson management — two-panel view with a scrollable
//! lesson list (left) and detail pane (right).
use crate::state::{get_learning_items, LearningItem};
use crate::view::theme::Theme;
use ratatui::layout::{Constraint, Direction, Layout};
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Borders, Paragraph, Wrap};
use ratatui::Frame;
/// Render the Learning overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
drop(block);
let h_chunks = Layout::default()
.direction(Direction::Horizontal)
.constraints([Constraint::Percentage(40), Constraint::Percentage(60)])
.split(area);
let left_block = Block::default()
.title(Span::styled(
" Lessons ",
Style::default()
.fg(Theme::ACCENT_PURPLE)
.add_modifier(Modifier::BOLD),
))
.borders(Borders::ALL)
.border_style(Style::default().fg(Theme::BORDER))
.style(Style::default().bg(Theme::BG));
let right_block = Block::default()
.title(Span::styled(
" Details ",
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
))
.borders(Borders::ALL)
.border_style(Style::default().fg(Theme::BORDER))
.style(Style::default().bg(Theme::BG));
let items = get_learning_items(state);
let mut left_lines = Vec::new();
if items.is_empty() {
left_lines.push(Line::from(Span::styled(
" No lessons found.",
Style::default().fg(Theme::TEXT_DIM),
)));
} else {
for (i, item) in items.iter().enumerate() {
let is_selected = i == state.misc.selected_index;
let prefix = if is_selected { "" } else { " " };
let (label, style) = match item {
LearningItem::Pending { name, .. } => (
format!("{prefix}[Pending] {name}"),
if is_selected {
Style::default()
.fg(Theme::WARNING)
.bg(Theme::HIGHLIGHT_DIM)
.add_modifier(Modifier::BOLD)
} else {
Style::default().fg(Theme::WARNING)
},
),
LearningItem::Stored { name, lifecycle, .. } => {
let status = if lifecycle == "stale" { "Stale" } else { "Active" };
(
format!("{prefix}[{status}] {name}"),
if is_selected {
Style::default()
.fg(Theme::TEXT)
.bg(Theme::HIGHLIGHT_DIM)
.add_modifier(Modifier::BOLD)
} else {
Style::default().fg(Theme::TEXT)
},
)
}
};
left_lines.push(Line::from(Span::styled(label, style)));
}
}
let max_lines = h_chunks[0].height.saturating_sub(2) as usize;
let selected = state.misc.selected_index;
let start_idx = if selected >= max_lines {
selected - max_lines + 1
} else {
0
};
let end_idx = (start_idx + max_lines).min(left_lines.len());
let visible_lines = if left_lines.is_empty() {
Vec::new()
} else {
left_lines[start_idx..end_idx].to_vec()
};
let left_paragraph = Paragraph::new(visible_lines).block(left_block);
frame.render_widget(left_paragraph, h_chunks[0]);
let mut right_lines = Vec::new();
if let Some(item) = items.get(selected) {
match item {
LearningItem::Pending { name, content, scope, confidence } => {
right_lines.push(Line::from(Span::styled(
" Name:",
Style::default().fg(Theme::TEXT_DIM),
)));
right_lines.push(Line::from(Span::styled(
format!(" {name}"),
Style::default()
.fg(Theme::TEXT)
.add_modifier(Modifier::BOLD),
)));
right_lines.push(Line::from(Span::raw("")));
right_lines.push(Line::from(Span::styled(
" Status: Pending Approval",
Style::default().fg(Theme::WARNING),
)));
right_lines.push(Line::from(Span::styled(
format!(" Scope: {scope}"),
Style::default().fg(Theme::TEXT),
)));
right_lines.push(Line::from(Span::styled(
format!(" Confidence: {confidence}"),
Style::default().fg(Theme::TEXT),
)));
right_lines.push(Line::from(Span::raw("")));
right_lines.push(Line::from(Span::styled(
" Content:",
Style::default().fg(Theme::TEXT_DIM),
)));
for line in content.lines() {
right_lines.push(Line::from(Span::styled(
format!(" {line}"),
Style::default().fg(Theme::TEXT),
)));
}
right_lines.push(Line::from(Span::raw("")));
right_lines.push(Line::from(Span::styled(
" [Enter]/[a] Accept · [r]/[Del] Reject",
Style::default().fg(Theme::TEXT_DIM),
)));
}
LearningItem::Stored { name, content, lifecycle, scope, description } => {
right_lines.push(Line::from(Span::styled(
" Name:",
Style::default().fg(Theme::TEXT_DIM),
)));
right_lines.push(Line::from(Span::styled(
format!(" {name}"),
Style::default()
.fg(Theme::TEXT)
.add_modifier(Modifier::BOLD),
)));
right_lines.push(Line::from(Span::raw("")));
let status_color = if lifecycle == "stale" { Theme::WARNING } else { Theme::SUCCESS };
right_lines.push(Line::from(Span::styled(
format!(" Status: {lifecycle}"),
Style::default().fg(status_color),
)));
right_lines.push(Line::from(Span::styled(
format!(" Scope: {scope}"),
Style::default().fg(Theme::TEXT),
)));
right_lines.push(Line::from(Span::styled(
format!(" Description: {description}"),
Style::default().fg(Theme::TEXT),
)));
right_lines.push(Line::from(Span::raw("")));
right_lines.push(Line::from(Span::styled(
" Content:",
Style::default().fg(Theme::TEXT_DIM),
)));
for line in content.lines() {
right_lines.push(Line::from(Span::styled(
format!(" {line}"),
Style::default().fg(Theme::TEXT),
)));
}
right_lines.push(Line::from(Span::raw("")));
right_lines.push(Line::from(Span::styled(
" [d]/[Del] Delete Lesson",
Style::default().fg(Theme::TEXT_DIM),
)));
}
}
} else {
right_lines.push(Line::from(Span::styled(
" Select a lesson on the left.",
Style::default().fg(Theme::TEXT_DIM),
)));
}
let right_paragraph = Paragraph::new(right_lines)
.block(right_block)
.wrap(Wrap { trim: false });
frame.render_widget(right_paragraph, h_chunks[1]);
}
@@ -0,0 +1,28 @@
//! Overlay: loading / processing spinner — shown during blocking operations.
use ratatui::style::{Modifier, Style};
use ratatui::text::Span;
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Loading overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Loading ",
Style::default()
.fg(Theme::WARNING)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::WARNING));
let spinner = ["", "", "", "", "", "", "", "", "", ""];
let frame_idx = (state.misc.tick_count as usize) % spinner.len();
let content = format!(" {} Processing, please wait...", spinner[frame_idx]);
let paragraph = Paragraph::new(content).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,47 @@
//! Overlay: MCP (Model Context Protocol) server management.
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the MCP Servers overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" MCP Servers ",
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::INFO));
let lines = vec![
Line::from(Span::styled(
" MCP Server Management",
Style::default()
.fg(Theme::TEXT)
.add_modifier(Modifier::BOLD),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
format!(" Session dir: {}", state.session_dir.display()),
Style::default().fg(Theme::TEXT_DIM),
)),
Line::from(Span::styled(
" No MCP servers configured.",
Style::default().fg(Theme::TEXT_MUTED),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
" Press Ctrl+P to configure provider settings.",
Style::default().fg(Theme::TEXT_DIM),
)),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,117 @@
//! Overlay rendering: each overlay variant gets its own module with a
//! `pub fn render(frame, area, block, state)` entry point, dispatched by
//! the top-level `render_overlay` function in this module.
pub mod bash;
pub mod clear_confirm;
pub mod editor;
pub mod effort;
pub mod help;
pub mod key_input;
pub mod learning;
pub mod loading;
pub mod mcp;
pub mod model_selector;
pub mod quit_confirm;
pub mod rewind;
pub mod settings;
pub mod todo;
pub mod usage;
use crate::state::{AppStateRest, Overlay};
use ratatui::layout::Rect;
use ratatui::style::{Modifier, Style};
use ratatui::text::Span;
use ratatui::widgets::{Block, Borders, Clear};
use ratatui::Frame;
use super::theme::Theme;
/// Decorate an overlay block with a styled title and matching border color.
pub fn overlay_block(block: Block<'static>, title: &str, color: ratatui::style::Color) -> Block<'static> {
block
.title(Span::styled(
format!(" {title} "),
Style::default()
.fg(color)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(color))
}
/// Compute a centered rectangle within `area` at the given percentage width and height.
pub fn centered_rect(area: Rect, percent_x: u16, percent_y: u16) -> Rect {
let x_pad = (area.width.saturating_sub(area.width * percent_x / 100)) / 2;
let y_pad = (area.height.saturating_sub(area.height * percent_y / 100)) / 2;
Rect {
x: area.x.saturating_add(x_pad),
y: area.y.saturating_add(y_pad),
width: area.width.saturating_sub(x_pad * 2).max(40),
height: area.height.saturating_sub(y_pad * 2).max(10),
}
}
/// Render the active modal overlay as a centered panel.
pub fn render_overlay(
frame: &mut Frame,
area: Rect,
overlay: Overlay,
state: &AppStateRest,
) {
let overlay_area = centered_rect(area, 75, 70);
frame.render_widget(Clear, overlay_area);
let block = Block::default()
.borders(Borders::ALL)
.border_style(Style::default().fg(Theme::BORDER))
.style(Style::default().bg(Theme::BG));
match overlay {
Overlay::None => {}
Overlay::Help => {
help::render(frame, overlay_area, block, state);
}
Overlay::Settings => {
settings::render(frame, overlay_area, block, state);
}
Overlay::Bash => {
bash::render(frame, overlay_area, block, state);
}
Overlay::QuitConfirm => {
quit_confirm::render(frame, overlay_area, block, state);
}
Overlay::KeyInput => {
key_input::render(frame, overlay_area, block, state);
}
Overlay::Editor => {
editor::render(frame, overlay_area, block, state);
}
Overlay::Effort => {
effort::render(frame, overlay_area, block, state);
}
Overlay::Mcp => {
mcp::render(frame, overlay_area, block, state);
}
Overlay::Todo => {
todo::render(frame, overlay_area, block, state);
}
Overlay::Rewind => {
rewind::render(frame, overlay_area, block, state);
}
Overlay::Learning => {
learning::render(frame, overlay_area, block, state);
}
Overlay::Usage => {
usage::render(frame, overlay_area, block, state);
}
Overlay::Loading => {
loading::render(frame, overlay_area, block, state);
}
Overlay::ModelSelector => {
model_selector::render(frame, overlay_area, block, state);
}
Overlay::ClearConfirm => {
clear_confirm::render(frame, overlay_area, block, state);
}
}
}
@@ -0,0 +1,66 @@
//! Overlay: model/provider selector — lists available providers from config
//! and lets the user pick one with ↑/↓/Enter.
use crate::view::theme::Theme;
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
/// Render the Model Selector overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Model Selector ",
Style::default()
.fg(Theme::ACCENT_PURPLE)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::ACCENT_PURPLE));
let mut lines: Vec<Line> = vec![
Line::from(Span::styled(
format!(
" Current: {} / {}",
state.settings.provider, state.settings.model
),
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
" Providers:",
Style::default().fg(Theme::TEXT_DIM),
)),
];
let providers: Vec<(&String, &zesdex_domain::cms::ProviderConfig)> =
state.app_config.providers.iter().collect();
for (i, (name, cfg)) in providers.iter().enumerate() {
let is_current = *name == &state.settings.provider;
let is_selected = i == state.misc.selected_index;
let prefix = if is_selected { "" } else { " " };
let model_str = cfg.default_model.as_deref().unwrap_or("(any)");
let label = format!("{prefix}{name} ({model_str})");
let style = if is_current {
Style::default()
.fg(Theme::HIGHLIGHT)
.add_modifier(Modifier::BOLD)
} else if is_selected {
Style::default().fg(Theme::BG).bg(Theme::HIGHLIGHT)
} else {
Style::default().fg(Theme::TEXT)
};
lines.push(Line::from(Span::styled(label, style)));
}
lines.push(Line::from(Span::raw("")));
lines.push(Line::from(Span::styled(
" ↑↓ navigate · Enter select · Esc close",
Style::default().fg(Theme::TEXT_DIM),
)));
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,38 @@
//! Overlay: quit confirmation dialog.
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Quit confirmation overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
_state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Quit ",
Style::default()
.fg(Theme::ERROR)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::ERROR));
let lines = vec![
Line::from(Span::styled(
" Are you sure you want to quit?",
Style::default()
.fg(Theme::ERROR)
.add_modifier(Modifier::BOLD),
)),
Line::from(Span::raw("")),
Line::from(Span::styled(
" Press Enter to confirm, Esc to cancel.",
Style::default().fg(Theme::TEXT_DIM),
)),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,62 @@
//! Overlay: Rewind / session history — shows recent messages and lets the user
//! pick a point to rewind the transcript back to.
use crate::view::theme::Theme;
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use zesdex_domain::core::Role;
/// Render the Rewind overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Rewind ",
Style::default()
.fg(Theme::ACCENT_ORANGE)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::ACCENT_ORANGE));
let mut lines: Vec<Line> = vec![
Line::from(Span::styled(
" Use ↑↓ to navigate, Enter to rewind to that point",
Style::default().fg(Theme::TEXT_DIM),
)),
Line::from(Span::raw("")),
];
let messages = &state.transcript_cache.messages;
if messages.is_empty() {
lines.push(Line::from(Span::styled(
" No messages in current session.",
Style::default().fg(Theme::TEXT_DIM),
)));
} else {
let start = if messages.len() > 8 { messages.len() - 8 } else { 0 };
for msg in &messages[start..] {
let role_str = match msg.role {
Role::User => "User",
Role::Assistant => "Asst",
Role::System => "Sys",
Role::Tool => "Tool",
};
let preview: String = msg.content.chars().take(70).collect();
lines.push(Line::from(Span::styled(
format!(" [{role_str}] {preview}"),
Style::default().fg(if msg.role == Role::User { Theme::INFO } else { Theme::TEXT }),
)));
}
if messages.len() > 8 {
lines.push(Line::from(Span::styled(
format!(" ... and {} more messages", messages.len() - 8),
Style::default().fg(Theme::TEXT_DIM),
)));
}
}
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,51 @@
//! Overlay: settings overview — displays the current provider, model,
//! max tokens, temperature, internet mode, and review toggle.
use ratatui::style::Style;
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Settings overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = super::overlay_block(block, "Settings", Theme::PRIMARY);
let lines = vec![
Line::from(Span::styled(
format!(" Provider: {}", state.settings.provider),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::styled(
format!(" Model: {}", state.settings.model),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::styled(
format!(
" Max tokens: {}",
state.settings.max_tokens.map_or_else(|| "auto".to_string(), |v| v.to_string())
),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::styled(
format!(
" Temperature: {}",
state.settings.temperature.map_or_else(|| "auto".to_string(), |v| format!("{v:.1}"))
),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::styled(
format!(" Internet: {:?}", state.settings.internet_mode),
Style::default().fg(Theme::TEXT),
)),
Line::from(Span::styled(
format!(" Review: {}", state.settings.flags.review_enabled),
Style::default().fg(Theme::TEXT),
)),
];
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,32 @@
//! Overlay: Tasks (todo) view — shows the full todo list content.
use ratatui::style::{Modifier, Style};
use ratatui::text::Span;
use ratatui::widgets::{Block, Paragraph, Wrap};
use ratatui::Frame;
use crate::view::theme::Theme;
/// Render the Tasks / Todo overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Tasks ",
Style::default()
.fg(Theme::ACCENT_PURPLE)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::ACCENT_PURPLE));
let content = if state.misc.todo_content.is_empty() {
" No tasks yet."
} else {
&state.misc.todo_content
};
let paragraph = Paragraph::new(content)
.block(block)
.wrap(Wrap { trim: false });
frame.render_widget(paragraph, area);
}
@@ -0,0 +1,98 @@
//! Overlay: usage statistics — detailed token usage, API call count, edit/
//! review/lesson activity counters, and session elapsed time.
use crate::view::sidebar::compute_usage_summary;
use crate::view::theme::Theme;
use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
/// Render the Usage overlay.
pub fn render(
frame: &mut Frame,
area: ratatui::layout::Rect,
block: Block<'static>,
state: &crate::state::AppStateRest,
) {
let block = block
.title(Span::styled(
" Usage ",
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
))
.border_style(Style::default().fg(Theme::INFO));
let runtime = state.session_runtime.as_ref();
let now_ms = chrono::Utc::now().timestamp_millis();
let summary = runtime.map(|r| compute_usage_summary(&r.usage, r.session_start, now_ms));
let (edit_count, lesson_count, review_count, consec_empty) =
runtime.map_or((0, 0, 0, 0), |r| {
(r.edit_count, r.lesson_count, r.review_count, r.consecutive_empty_reviews)
});
let mut lines = vec![
Line::from(Span::styled(
" Token Usage",
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
)),
Line::from(Span::raw("")),
];
if let Some(s) = &summary {
lines.push(Line::from(Span::styled(
format!(" Main agent: {} tokens", s.main_tokens),
Style::default().fg(Theme::TEXT),
)));
lines.push(Line::from(Span::styled(
format!(" Self-learning: {} tokens", s.self_learning_tokens),
Style::default().fg(Theme::TEXT_MUTED),
)));
lines.push(Line::from(Span::styled(
format!(" Total: {} tokens", s.total_tokens),
Style::default()
.fg(Theme::TEXT)
.add_modifier(Modifier::BOLD),
)));
lines.push(Line::from(Span::styled(
format!(" API calls: {}", s.api_calls),
Style::default().fg(Theme::TEXT),
)));
} else {
lines.push(Line::from(Span::styled(
" No active session.",
Style::default().fg(Theme::TEXT_DIM),
)));
}
lines.push(Line::from(Span::raw("")));
lines.push(Line::from(Span::styled(
" Activity",
Style::default()
.fg(Theme::INFO)
.add_modifier(Modifier::BOLD),
)));
lines.push(Line::from(Span::styled(
format!(" Edits: {edit_count}"),
Style::default().fg(Theme::TEXT),
)));
lines.push(Line::from(Span::styled(
format!(" Reviews: {review_count}"),
Style::default().fg(Theme::TEXT),
)));
lines.push(Line::from(Span::styled(
format!(" Lessons: {lesson_count}"),
Style::default().fg(Theme::TEXT_MUTED),
)));
lines.push(Line::from(Span::styled(
format!(" Empty reviews: {consec_empty}"),
Style::default().fg(if consec_empty > 3 { Theme::WARNING } else { Theme::TEXT_DIM }),
)));
if let Some(s) = &summary {
lines.push(Line::from(Span::raw("")));
lines.push(Line::from(Span::styled(
format!(" Session: {}h {}m {}s", s.elapsed_hours, s.elapsed_minutes, s.elapsed_seconds),
Style::default().fg(Theme::TEXT_DIM),
)));
}
let paragraph = Paragraph::new(lines).block(block);
frame.render_widget(paragraph, area);
}