use godot::{
    classes::{HBoxContainer, IHBoxContainer, Label},
    prelude::*,
};

use crate::game_manager::Game;

#[derive(GodotClass)]
#[class(base=HBoxContainer, init)]
pub struct PlayerListing {
    #[export]
    name_label: Option<Gd<Label>>,
    #[export]
    kills_label: Option<Gd<Label>>,
    #[export]
    deaths_label: Option<Gd<Label>>,
    #[export]
    ping_label: Option<Gd<Label>>,

    pub player_id: Option<u16>,

    base: Base<HBoxContainer>,
}

#[godot_api]
impl IHBoxContainer for PlayerListing {
    fn ready(&mut self) {
        self.update();
        if let Some(game) = Game::singleton() {
            game.signals()
                .on_players_updated()
                .connect_other(self, |s| s.update());
        }
    }
}

impl PlayerListing {
    pub fn update(&mut self) {
        if let Some(game) = Game::singleton() {
            if let Some(player_id) = self.player_id
                && let Some(player) = game.bind().find_player(player_id)
            {
                if let Some(name_label) = &mut self.name_label {
                    name_label.set_text(&player.data.name);
                }
                if let Some(ping_label) = &mut self.ping_label {
                    ping_label.set_text(&player.data.ping.to_string());
                }
            } else {
                if let Some(name_label) = &mut self.name_label {
                    name_label.set_text("Name");
                }
                if let Some(kills_label) = &mut self.kills_label {
                    kills_label.set_text("Kills");
                }
                if let Some(deaths_label) = &mut self.deaths_label {
                    deaths_label.set_text("Deaths");
                }
                if let Some(ping_label) = &mut self.ping_label {
                    ping_label.set_text("Ping");
                }
            }
        }
    }
}