export const normalizeRouteStateQuery = (query = {}) => {
    const viewAll = query?.va === "true";
    const advanced = query?.adv === "true";
    const address = query?.ads === "true";

    return {
        viewAll,
        advanced,
        address,
        key: query?.key
    };
};

export const resolveSearchResultsHref = ({
    query = {},
    hasSession = false,
    includeViewAll = true,
    fallbackToMyPortalWhenNoFlags = false,
    isDnsRoute = false
} = {}) => {
    const routeState = normalizeRouteStateQuery(query);
    const { viewAll, advanced, address, key } = routeState;
    const base = hasSession ? "/myportal" : "";
    const hasSearchQuery =
        typeof query?.q === "string" && query.q.trim().length > 0;

    if (fallbackToMyPortalWhenNoFlags && !viewAll && !advanced && !address) {
        if (hasSearchQuery) {
            return {
                pathname: `${base}/searchresults`,
                query
            };
        }
        return {
            pathname: "/myportal"
        };
    }

    if (isDnsRoute) {
        return {
            pathname: `${base}/dnsapplications`
        };
    }

    if (includeViewAll && viewAll) {
        return {
            pathname: "/myportal/viewall",
            query: { key }
        };
    }

    if (advanced) {
        return {
            pathname: `${base}/advancedsearchresults`,
            query
        };
    }

    if (address) {
        return {
            pathname: `${base}/addresssearchresults`,
            query
        };
    }

    return {
        pathname: `${base}/searchresults`,
        query
    };
};

export const resolveSearchBreadcrumbLabel = ({
    query = {},
    getViewAllLabel = () => null,
    advancedLabel = "",
    addressLabel = "",
    defaultLabel = ""
} = {}) => {
    const routeState = normalizeRouteStateQuery(query);
    const { viewAll, advanced, address, key } = routeState;

    if (viewAll) {
        return getViewAllLabel(key);
    }

    const keyedLabel = getViewAllLabel(key);
    if (keyedLabel) return keyedLabel;

    if (advanced) return advancedLabel;
    if (address) return addressLabel;

    return defaultLabel;
};

export const isDnsRoutePath = (pathname = "") => {
    return (
        pathname === "/dns" ||
        pathname.startsWith("/dns/") ||
        pathname === "/myportal/dns" ||
        pathname.startsWith("/myportal/dns/")
    );
};

export const resolveCaseBreadcrumbState = ({
    query = {},
    hasSession = false,
    getViewAllLabel = () => null,
    advancedLabel = "",
    addressLabel = "",
    defaultLabel = ""
} = {}) => {
    return {
        breadcrumbHref: resolveSearchResultsHref({
            query,
            hasSession,
            includeViewAll: true,
            fallbackToMyPortalWhenNoFlags: true
        }),
        caseResultsHref: resolveSearchResultsHref({
            query,
            hasSession,
            includeViewAll: false,
            fallbackToMyPortalWhenNoFlags: false
        }),
        breadcrumbLabel: resolveSearchBreadcrumbLabel({
            query,
            getViewAllLabel,
            advancedLabel,
            addressLabel,
            defaultLabel
        })
    };
};