import type { BUN_SQLITE_WGUI_CLIENT_RULES } from "@/db/types/db";

type Params = {
    rule: BUN_SQLITE_WGUI_CLIENT_RULES;
};

export default function expandClientRuleDestinations({ rule }: Params) {
    if (rule.rule_type == "all") {
        return [rule];
    }

    const destinations = (rule.destination || "")
        .split(",")
        .map((value) => value.trim())
        .filter(Boolean);

    if (destinations.length <= 1) {
        return [
            {
                ...rule,
                destination: destinations[0] || "",
            },
        ];
    }

    return destinations.map((destination) => ({
        ...rule,
        id: undefined,
        destination,
    }));
}