webclient/js/GUI/Card/HandCard.js

import * as Card from GUI.Card;
import * as State from GUI.Screen.Game.State;

return {
	make: HandCard
};

function HandCard(name) {
  var card = Card.make(name);
	card.dom.addEventListener('click', onClick);
	return card;

	function onClick() {
		if(State.globalState.playing && State.globalState.step == "ToPlay") {
			if(State.getSelected() != undefined) {
				State.select(false);
			} else {
				play();
			}
		}
	}

	function play() {
		var matching = State.matchingInRiver(card.value);
		if(matching.length > 1) {
			State.select(card);
		} else {
			State.play({play: name});
		}
	}
}