dbtui 0.1.1

Terminal database client with Vim-style navigation
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mod core;
mod drivers;
mod ui;

use std::io;
use std::sync::Arc;

use crossterm::event::{EnableBracketedPaste, DisableBracketedPaste};
use crossterm::execute;
use crossterm::terminal::{
    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen,
};
use ratatui::backend::CrosstermBackend;
use ratatui::Terminal;

use crate::ui::app::App;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut app = App::new();

    // Load saved connections and theme from disk
    app.load_saved_connections();
    app.load_theme_preference();

    // If env var set, auto-connect (for quick usage)
    if let Ok(conn_str) = std::env::var("DBTUI_POSTGRES_URL") {
        match drivers::PostgresAdapter::connect(&conn_str).await {
            Ok(adapter) => {
                app.add_connection(Arc::new(adapter), "postgres");
            }
            Err(e) => {
                eprintln!("Connection failed: {e}");
            }
        }
    }

    // Setup terminal
    enable_raw_mode()?;
    let mut stdout = io::stdout();
    execute!(stdout, EnterAlternateScreen, EnableBracketedPaste)?;
    let backend = CrosstermBackend::new(stdout);
    let mut terminal = Terminal::new(backend)?;

    // Run app
    let result = app.run(&mut terminal).await;

    // Restore terminal
    disable_raw_mode()?;
    execute!(
        terminal.backend_mut(),
        crossterm::cursor::SetCursorStyle::DefaultUserShape,
        DisableBracketedPaste,
        LeaveAlternateScreen
    )?;
    terminal.show_cursor()?;

    if let Err(e) = result {
        eprintln!("Application error: {e}");
    }

    Ok(())
}