import * as R from "remeda";

const playTurn = (monkeys, monkey) => {
    const max = monkeys.map( R.prop('divisible') ).reduce(
        (a,b) => a * b
    );

    monkey.inspections += monkey.items.length;

    monkey.items = monkey.items.map( i => monkey.operation(i) );
    monkey.items = monkey.items.map( i => i % max );

    monkey.items.forEach( i => {
        monkeys[(i % monkey.divisible) ? monkey.ifFalse : monkey.ifTrue
        ].items.push(i)
    } )

    monkey.items = [];

    return;
};

const playRound = (monkeys) => {
    monkeys.forEach( monkey => playTurn(monkeys,monkey) );
    return monkeys;
}

export default R.createPipe(
    R.clone,
    (monkeys) => R.times(10000, () => playRound(monkeys)),
    R.last(),
    R.map( R.prop('inspections') ),
     R.sortBy( R.identity ),
     R.reverse,
     R.take(2),
     R.reduce( (a,b) => a * b, 1 )
)