import { Check } from "../actor/actor-prepared-data";
import { DS4 } from "../config";
import notifications from "../ui/notifications";
import { getActiveActor } from "./helpers";

/**
 * Creates a macro from a check drop.
 * Get an existing roll check macro if one exists, otherwise create a new one.
 * @param check - The name of the check to perform.
 * @param slot  - The hotbar slot to use.
 */
export async function createRollCheckMacro(check: Check, slot: string): Promise<void> {
    const macro = await getOrCreateRollCheckMacro(check);
    game.user?.assignHotbarMacro(macro, slot);
}

async function getOrCreateRollCheckMacro(check: Check): Promise<Macro | null> {
    const command = `game.ds4.macros.rollCheck("${check}");`;

    const existingMacro = game.macros?.entities.find(
        (m) => m.name === DS4.i18n.checks[check] && m.data.command === command,
    );
    if (existingMacro) {
        return existingMacro;
    }

    return Macro.create(
        {
            command,
            name: DS4.i18n.checks[check],
            type: "script",
            img: DS4.icons.checks[check],
            flags: { "ds4.checkMacro": true },
        },
        { displaySheet: false },
    );
}

/**
 * Executes the roll check macro for the given check.
 */
export async function rollCheck(check: Check): Promise<void> {
    const actor = getActiveActor();
    if (!actor) {
        return notifications.warn(game.i18n.localize("DS4.WarningMustControlActorToUseRollCheckMacro"));
    }

    return actor.rollCheck(check);
}