fnox 1.25.1

A flexible secret management tool supporting multiple providers and encryption methods
Documentation 
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//! Terminal setup and teardown with panic hook

use std::io::{self, Stdout, stdout};

use crossterm::{
    event::{DisableMouseCapture, EnableMouseCapture},
    execute,
    terminal::{EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode},
};
use ratatui::prelude::*;

pub type Tui = Terminal<CrosstermBackend<Stdout>>;

/// Initialize the terminal for TUI mode
pub fn enter_terminal() -> io::Result<Tui> {
    enable_raw_mode()?;
    execute!(stdout(), EnterAlternateScreen, EnableMouseCapture)?;
    let backend = CrosstermBackend::new(stdout());
    let terminal = Terminal::new(backend)?;
    Ok(terminal)
}

/// Restore the terminal to its original state
pub fn leave_terminal() -> io::Result<()> {
    disable_raw_mode()?;
    execute!(stdout(), LeaveAlternateScreen, DisableMouseCapture)?;
    Ok(())
}

/// Install a panic hook that restores the terminal before printing the panic
pub fn install_panic_hook() {
    let original_hook = std::panic::take_hook();
    std::panic::set_hook(Box::new(move |panic_info| {
        // Best-effort terminal restoration
        let _ = leave_terminal();
        original_hook(panic_info);
    }));
}