export function openShop(shopId: string, noRoute: boolean) {
    const shop = core.status.shops[shopId] as ItemShopEvent;
    // Step 1: 检查能否打开此商店
    if (!canOpenShop(shopId)) {
        core.drawTip('该商店尚未开启');
        return false;
    }

    // Step 3: 检查道具商店 or 公共事件
    if (shop.item) {
        Mota.r(() => {
            if (!core.isReplaying()) {
                Mota.require('var', 'mainUi').open('shop', {
                    shopId: shopId
                });
            }
        });
        return;
    }
    return true;
}

/// 是否访问过某个快捷商店
export function isShopVisited(id: string) {
    flags.__shops__ ??= {};
    var shops = core.getFlag<any>('__shops__');
    if (!shops[id]) shops[id] = {};
    return shops[id].visited;
}

/// 当前应当显示的快捷商店列表
export function listShopIds() {
    return Object.keys(core.status.shops).filter(id => {
        // @ts-ignore
        return isShopVisited(id) || !core.status.shops[id].mustEnable;
    });
}

/// 是否能够打开某个商店
export function canOpenShop(id: string) {
    if (isShopVisited(id)) return true;
    var shop = core.status.shops[id];
    // @ts-ignore
    if (shop.item || shop.commonEvent || shop.mustEnable) return false;
    return true;
}

/// 启用或禁用某个快捷商店
export function setShopVisited(id: string, visited: boolean) {
    if (!core.hasFlag('__shops__')) core.setFlag('__shops__', {});
    var shops = core.getFlag<any>('__shops__');
    if (!shops[id]) shops[id] = {};
    if (visited) shops[id].visited = true;
    else delete shops[id].visited;
}

/// 能否使用快捷商店
export function canUseQuickShop() {
    // 如果返回一个字符串，表示不能，字符串为不能使用的提示
    // 返回null代表可以使用

    // 检查当前楼层的canUseQuickShop选项是否为false
    if (core.status.thisMap.canUseQuickShop === false)
        return '当前楼层不能使用快捷商店。';
    return null;
}