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//! Working Directory section
use crate::action::{Action, ActionResult};
use crate::color::SectionColors;
use crate::section::{Section, SectionId, SectionTrait};
use crate::strings;
use crate::ui::dialog::DialogType;
use crate::ui::section_layout::SectionHeights;
/// Height configuration for Working Directory section
/// Defined within this module as per design requirement
pub const HEIGHTS: SectionHeights = SectionHeights {
note_min: 1,
note_max: 1,
content_min: 3, // List display (min 3 lines)
content_max: 15, // List display (max 15 lines, scrollable if more)
actions_min: 1,
actions_max: 1,
border_overhead: 2,
};
use ratatui::layout::Rect;
use ratatui::{
style::{Modifier, Style},
text::{Line, Span},
widgets::{Block, Borders, List, ListItem, Paragraph, Scrollbar, ScrollbarOrientation, ScrollbarState},
};
use std::path::PathBuf;
pub fn create_working_directory_section() -> Section {
Section::new(
SectionId::WorkingDirectory,
strings::working_directory::TITLE,
|_| strings::working_directory::HINT.to_string(),
|app| {
if app.state.workdirs.is_empty() {
"None".to_string()
} else {
app.state.workdirs.iter()
.map(|p| p.display().to_string())
.collect::<Vec<_>>()
.join(", ")
}
},
|app| {
let mut actions = vec![
Action::new(
strings::working_directory::actions::ADD_DIRECTORY,
|_| true,
|app| {
let current_dir = std::env::current_dir()
.unwrap_or_else(|_| PathBuf::from("."))
.display()
.to_string();
app.input_dialog = Some(crate::ui::dialog::Dialog::with_value(
DialogType::DirectorySelection,
strings::working_directory::dialog::TITLE,
current_dir,
));
ActionResult::DialogOpened
},
),
];
// Add "Add Current Working Directory" action
let cwd = std::env::current_dir().unwrap_or_else(|_| PathBuf::from("."));
let cwd_canonical = cwd.canonicalize().ok();
let cwd_in_list = if let Some(ref cwd_canon) = cwd_canonical {
app.state.workdirs.iter()
.any(|w| w.canonicalize().ok().as_ref() == Some(cwd_canon))
} else {
app.state.workdirs.contains(&cwd)
};
actions.push(Action::new(
strings::working_directory::actions::ADD_CURRENT_WORKING_DIRECTORY,
move |_app| !cwd_in_list, // Enabled when CWD is not in list
|app| {
let cwd = std::env::current_dir().unwrap_or_else(|_| PathBuf::from("."));
let cwd_canonical = cwd.canonicalize().ok();
let already_exists = if let Some(ref cwd_canon) = cwd_canonical {
app.state.workdirs.iter()
.any(|w| w.canonicalize().ok().as_ref() == Some(cwd_canon))
} else {
app.state.workdirs.contains(&cwd)
};
if !already_exists {
app.state.workdirs.push(cwd);
return ActionResult::StateUpdated;
}
ActionResult::NoChange
},
));
// Add "Remove Directory" action if there are directories and more than one
if app.state.workdirs.len() > 1 {
actions.push(Action::new(
strings::working_directory::actions::REMOVE_DIRECTORY,
|_app| true, // Always enabled when there's more than one directory
|app| {
app.input_dialog = Some(crate::ui::dialog::Dialog::new(
DialogType::DirectorySelectionForRemoval,
strings::working_directory::dialog::REMOVE_DIRECTORY_TITLE,
));
ActionResult::DialogOpened
},
));
}
actions
},
|f, app, area, is_focused| {
use ratatui::layout::{Constraint, Layout};
let border_style = if is_focused {
Style::default()
.fg(SectionColors::FOCUSED_BORDER)
.add_modifier(Modifier::BOLD)
} else {
Style::default().fg(SectionColors::BORDER)
};
// Split area into content and actions (both inside the block)
let inner_area = Rect {
x: area.x + 1,
y: area.y + 1,
width: area.width.saturating_sub(2),
height: area.height.saturating_sub(2),
};
// Use Length(1) when empty or single item to avoid extra blank lines
// Use Fill(1) when multiple items to allow scrolling
let list_constraint = if app.state.workdirs.is_empty() || app.state.workdirs.len() == 1 {
Constraint::Length(1) // Exactly 1 line for "None" or single item
} else {
Constraint::Fill(1) // Fill remaining space for multiple items (scrollable)
};
let chunks = Layout::default()
.constraints([
Constraint::Length(1), // Blank line
Constraint::Length(1), // Note
Constraint::Length(1), // Blank line
list_constraint, // List (1 line if empty, variable if not)
Constraint::Length(1), // Blank line
Constraint::Length(1), // Actions
])
.split(inner_area);
let _blank1 = chunks[0]; // Blank line - not rendered
let note_area = chunks[1];
let _blank2 = chunks[2]; // Blank line - not rendered
let list_area = chunks[3];
let _blank3 = chunks[4]; // Blank line - not rendered
let actions_area = chunks[5];
// Render note (hint)
let hint = strings::working_directory::HINT;
let note_paragraph = Paragraph::new(Line::from(vec![
Span::styled(hint, Style::default().fg(SectionColors::HINT)),
]));
f.render_widget(note_paragraph, note_area);
// Render directories list
if app.state.workdirs.is_empty() {
let empty_paragraph = Paragraph::new(Line::from(vec![
Span::styled("None", Style::default().fg(SectionColors::VALUE)),
]));
f.render_widget(empty_paragraph, list_area);
} else if app.state.workdirs.len() == 1 {
// Single item - render as Paragraph to avoid List widget padding
let single_paragraph = Paragraph::new(Line::from(vec![
Span::styled(
app.state.workdirs[0].display().to_string(),
Style::default().fg(SectionColors::VALUE),
),
]));
f.render_widget(single_paragraph, list_area);
} else {
let items: Vec<ListItem> = app.state.workdirs.iter()
.map(|workdir| {
ListItem::new(Line::from(vec![
Span::styled(
workdir.display().to_string(),
Style::default().fg(SectionColors::VALUE),
),
]))
})
.collect();
let list = List::new(items);
// Update list state selection if needed
let items_len = app.state.workdirs.len();
{
let mut list_state = app.working_directories_list_state.borrow_mut();
if let Some(sel) = list_state.selected() {
if sel >= items_len && items_len > 0 {
list_state.select(Some(0));
}
} else if items_len > 0 {
list_state.select(Some(0));
}
}
// Render list
{
let mut list_state = app.working_directories_list_state.borrow_mut();
f.render_stateful_widget(list, list_area, &mut *list_state);
}
// Update and render scrollbar if content exceeds visible area
let content_length = items_len;
let visible_height = list_area.height as usize;
if content_length > visible_height {
// Update scrollbar state
let offset = app.working_directories_list_state.borrow().offset();
let mut scrollbar_state = app.working_directories_scrollbar_state.borrow_mut();
*scrollbar_state = ScrollbarState::new(content_length)
.position(offset)
.viewport_content_length(visible_height);
// Render scrollbar on the right side
let scrollbar = Scrollbar::default()
.orientation(ScrollbarOrientation::VerticalRight);
f.render_stateful_widget(scrollbar, list_area, &mut *scrollbar_state);
}
}
// Render action menu inside the block
let actions = app.sections.iter()
.find(|s| s.id() == SectionId::WorkingDirectory)
.map(|s| s.actions(app))
.unwrap_or_default();
crate::ui::action_menu::render_action_menu(
f,
actions_area,
&actions,
if is_focused { app.action_selection } else { None },
app,
);
// Render block border last (so it's on top)
let block = Block::default()
.title(strings::working_directory::TITLE)
.borders(Borders::ALL)
.border_style(border_style);
f.render_widget(block, area);
},
|_app, _key| false, // Input handling will be done via actions
HEIGHTS,
)
}