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refactor(tui): Improve aesthetics for helper text. #9478

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Nov 21, 2024
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41 changes: 23 additions & 18 deletions crates/turborepo-ui/src/tui/pane.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,10 @@ use tui_term::widget::PseudoTerminal;

use super::{app::LayoutSections, TerminalOutput};

const FOOTER_TEXT_ACTIVE: &str = "Press`Ctrl-Z` to stop interacting.";
const FOOTER_TEXT_INACTIVE: &str = "Press `Enter` to interact.";
const HAS_SELECTION: &str = "Press `c` to copy selection";
const TASK_LIST_HIDDEN: &str = "Press `h` to show task list.";
const FOOTER_TEXT_ACTIVE: &str = "Ctrl-z - Stop interacting";
const FOOTER_TEXT_INACTIVE: &str = "Enter - Interact";
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const HAS_SELECTION: &str = "c - Copy selection";
const TASK_LIST_HIDDEN: &str = "h - Show task list";

pub struct TerminalPane<'a, W> {
terminal_output: &'a TerminalOutput<W>,
Expand Down Expand Up @@ -39,24 +39,29 @@ impl<'a, W> TerminalPane<'a, W> {
}

fn footer(&self) -> Line {
let task_list_message = if !self.has_sidebar {
TASK_LIST_HIDDEN
} else {
""
let build_message_vec = |footer_text: &str| -> String {
let mut messages = vec![footer_text];

if !self.has_sidebar {
messages.push(TASK_LIST_HIDDEN);
}

if self.terminal_output.has_selection() {
messages.push(HAS_SELECTION);
}

// Spaces are used to pad the footer text for aesthetics
[" ".into(), messages.join(", ")].join("")
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};

match self.section {
LayoutSections::Pane if self.terminal_output.has_selection() => Line::from(format!(
"{FOOTER_TEXT_ACTIVE} {task_list_message} {HAS_SELECTION}"
))
.centered(),
LayoutSections::Pane => Line::from(FOOTER_TEXT_ACTIVE.to_owned()).centered(),
LayoutSections::TaskList if self.terminal_output.has_selection() => Line::from(
format!("{FOOTER_TEXT_INACTIVE} {task_list_message} {HAS_SELECTION}"),
)
.centered(),
LayoutSections::Pane => {
let messages = build_message_vec(FOOTER_TEXT_ACTIVE);
Line::from(messages).left_aligned()
}
LayoutSections::TaskList => {
Line::from(format!("{FOOTER_TEXT_INACTIVE} {task_list_message}")).centered()
let messages = build_message_vec(FOOTER_TEXT_INACTIVE);
Line::from(messages).left_aligned()
}
LayoutSections::Search { results, .. } => {
Line::from(format!("/ {}", results.query())).left_aligned()
Expand Down
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