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use std::io::{self, stdout, Write};
use std::{thread, time::Duration};

use crossterm::{
    cursor,
    event::DisableMouseCapture,
    execute,
    terminal::{
        self, disable_raw_mode, enable_raw_mode, EnterAlternateScreen,
        LeaveAlternateScreen,
    },
};
use le::{
    grid::Sizing,
    layout::{Rect, Vec2},
};
use tuviv::{
    border::Border,
    prelude::*,
    widgets::{Grid, Paragraph},
    CrosstermBackend, Widget,
};

fn main() -> io::Result<()> {
    let grid = Grid::new()
        .template_rows(vec![Sizing::Auto; 5])
        .template_columns(vec![Sizing::Auto; 4])
        .row_gap(1)
        .column_gap(1)
        .auto_child(Paragraph::new("Name".styled()))
        .auto_child(Paragraph::new("Designed By".styled()).wrap(false))
        .auto_child(Paragraph::new("Invented Year".styled()).wrap(false))
        .auto_child(Paragraph::new("Rating".styled()).wrap(false))
        .auto_child(Paragraph::new("C".styled()).wrap(false))
        .auto_child(Paragraph::new("Dennis Ritchie".styled()).wrap(false))
        .auto_child(Paragraph::new("1972".styled()).wrap(false))
        .auto_child(Paragraph::new("* * * *".styled()).wrap(false))
        .auto_child(Paragraph::new("Rust".styled()).wrap(false))
        .auto_child(Paragraph::new("Graydon Hoare".styled()).wrap(false))
        .auto_child(Paragraph::new("2010".styled()).wrap(false))
        .auto_child(Paragraph::new("* * * * *".styled()).wrap(false))
        .auto_child(Paragraph::new("Go".styled()).wrap(false))
        .auto_child(Paragraph::new("Rob Pike".styled()).wrap(false))
        .auto_child(Paragraph::new("2009".styled()).wrap(false))
        .auto_child(Paragraph::new("* *".styled()).wrap(false))
        .auto_child(Paragraph::new("Javascript".styled()).wrap(false))
        .auto_child(Paragraph::new("Brendan Eich".styled()).wrap(false))
        .auto_child(Paragraph::new("1995".styled()).wrap(false))
        .auto_child(Paragraph::new("* *".styled()).wrap(false))
        .border(Border::ROUNDED)
        .centered();

    let size = terminal::size()?;

    let mut stdout = stdout();
    execute!(stdout, EnterAlternateScreen, cursor::Hide)?;
    enable_raw_mode()?;

    let backend = CrosstermBackend;
    let mut buffer =
        tuviv::Buffer::new(Vec2::new(size.0.into(), size.1.into()));
    grid.render(Rect::new(0, 0, size.0.into(), size.1.into()), &mut buffer);
    backend.finish(&buffer, &mut stdout)?;
    stdout.flush()?;
    thread::sleep(Duration::from_secs(2));

    // restore terminal
    disable_raw_mode()?;
    execute!(
        stdout,
        LeaveAlternateScreen,
        DisableMouseCapture,
        cursor::Show
    )?;

    Ok(())
}