/**
 * Tetris
 *
 * @module
 */

export {

};

import * as libfewd from './libfewd.js';

main();

async function
main
    ()
    : Promise<void>
{
    let ws               : WebSocket           = new WebSocket("/ws/tetris")                                    ;
    let elt_tetris_state : HTMLTextAreaElement = document.getElementById('tetris-state') as HTMLTextAreaElement ;

    ws.onmessage =
        (e: MessageEvent) => {
            handle_evt(e, elt_tetris_state);
        }
}

//-----------------------------------------------------
// Tetris
//-----------------------------------------------------


/**
 * take the entire tetris state, render the html elements
 *
 * then fish out the element in the document, and replace it
 *
 * blitting basically
 */
async function
handle_evt
    (e    : MessageEvent,
     oelt : HTMLTextAreaElement)
    : Promise<void>
{
    let state_str : string = e.data as string;
    oelt.value = state_str;
}