layonhands.js

(async () => {
    const {
        _id: focusID,
        data: {
            focus: { points: focusPoints, pool: focusPool },
        },
    } = actor.data.items.find((item) => item.name === "Focus Spells");
    if (event.altKey) {
        if (focusPoints < focusPool) {
            ChatMessage.create({
                user: game.user._id,
                speaker: ChatMessage.getSpeaker(),
                content: actor.name + " refocuses, restoring 1 Focus Point.",
            });
            await actor.updateEmbeddedEntity("OwnedItem", {
                _id: focusID,
                data: { focus: { points: focusPoints + 1, pool: focusPool } },
            });
        } else {
            ui.notifications.warn("Focus pool already full.");
        }
    } else if (focusPoints <= 0) {
        ui.notifications.warn("You have no focus points left.");
    } else {
        await DicePF2e.damageRoll({
            event: event,
            parts: new Array(
                Math.ceil(actor.data.data.details.level.value / 2)
            ).fill("6"),
            actor: actor,
            data: actor.data.data,
            title: "Lay on Hands - Healing",
            speaker: ChatMessage.getSpeaker(),
        });
        if (!token.data.effects.includes(effect.iconPath)) {
            await token.toggleEffect(effect.iconPath);
        }
        await actor.updateEmbeddedEntity("OwnedItem", {
            _id: focusID,
            data: { focus: { points: focusPoints - 1, pool: focusPool } },
        });
    }
})();