const fumen = require('tetris-fumen');
const { argv } = require('node:process');
const { fumenPageToInputState, fumenPagePlayMove, runFishCli } = require('./src/utils');

async function main() {
    if (argv.length != 3) {
        throw new Error('usage: node list <url>');
    }

    let url = argv[2];
    let pages = fumen.decoder.decode(url);
    if (pages.length !== 1) {
        throw new Error('expected exactly one page');
    }

    let inputState = fumenPageToInputState(pages[0]);
    let output = await runFishCli(['list'], inputState);
    for (let move of output.moves) {
        pages.push(fumenPagePlayMove(pages[0], move, { lock: false }));
    }

    console.log(fumen.encoder.encode(pages));
}

main().catch(e => console.error(e));