use crate::components::websocket::WebSocketContext;
use leptos::*;
use leptos_use::core::ConnectionReadyState;
use lib::models::*;
use serde_json::to_string;

#[component]
pub fn Browser() -> impl IntoView {
    let websocket = expect_context::<WebSocketContext>();
    let connected = move || websocket.ready_state.get() == ConnectionReadyState::Open;

    let game_update_context = expect_context::<ReadSignal<Option<GamesUpdate>>>();
    let (active_games, set_active_games) = create_signal::<Vec<String>>(vec![]);

    let fake_new_game_request = NewGameRequest {
        name: String::from("Ligma"),
    };

    // Game stuff
    let new_game_test = move |_| {
        (websocket.send)(&to_string(&fake_new_game_request).unwrap());
    };

    create_effect(move |_| {
        game_update_context.with(move |games| {
            if let Some(games) = games {
                set_active_games(games.games.clone());
            }
        })
    });

    // Clear games list on disconnect
    create_effect(move |_| {
        if !connected() {
            set_active_games(vec![]);
        }
    });

    view! {
        <div class="p-1">
            <ul>
                <h2 class="text-2xl">Game Browser</h2>
                {move || active_games().into_iter().map(|n| view! { <li>{n}</li> }).collect_view()}
            </ul>
                <button on:click=new_game_test disabled=move || !connected()>
                    "Test New Game"
                </button>
        </div>
    }
}