use std::time::Duration;

use bevy::{app::ScheduleRunnerPlugin, prelude::*, state::app::StatesPlugin};
use bevy_ratatui::{RatatuiContext, RatatuiPlugins};
use jong::{game::wall::Wall, tiles::Tile};
use ratatui::widgets::Paragraph;
mod console;
mod input;

pub struct RiichiTui;

impl Plugin for RiichiTui {
    fn build(&self, app: &mut App) {
        app.add_plugins((
            MinimalPlugins.set(ScheduleRunnerPlugin::run_loop(Duration::from_secs_f32(
                1. / 60.,
            ))),
            RatatuiPlugins {
                // enable_kitty_protocol: todo!(),
                // enable_mouse_capture: todo!(),
                enable_input_forwarding: true,
                ..Default::default()
            },
        ))
        .add_plugins(StatesPlugin)
        .init_state::<console::ConsoleState>()
        .add_systems(Update, console::toggle_console)
        .add_systems(Update, console::draw_console.run_if(in_state(console::ConsoleState::Open)))
        .add_systems(Update, input::keyboard_input_system)
        .add_systems(Update, draw_system)
        // semicolon stopper
        ;
    }
}

// #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, States)]
// enum TuiState {
//     MainMenu,
//     InGame,
// }

pub(crate) fn draw_system(
    // mut commands: Commands,
    wall: Option<Single<&Wall>>,
    tiles: Option<Populated<&Tile>>,
    mut tui_ctx: ResMut<RatatuiContext>,
) -> Result {
    let title = ratatui::text::Text::raw("tiny riichi");
    let wall = if let Some(wall) = wall {
        let text = (*wall)
            .iter()
            .map(|c| {
                tiles
                    .as_ref()
                    .unwrap()
                    .get(c)
                    .map(|tile| format!("{tile:?}"))
            })
            .collect::<Result<String, _>>()?;

        Some(Paragraph::new(text))
    } else {
        None
    };

    tui_ctx.draw(|frame| {
        frame.render_widget(title, frame.area());

        if let Some(wall) = wall {
            frame.render_widget(wall, frame.area());
        }
    })?;

    Ok(())
}