/**
 * Universal Cookie Consent
 * jurisdiction/jurisdiction.js
 *
 * Declarative jurisdiction catalog. This file maps jurisdiction identifiers
 * to policy identifiers. It does not detect visitors or enforce consent.
 */

import { hasPolicy } from "./policies.js";

const JURISDICTIONS = {
    global: {
        id: "global",
        country: null,
        region: null,
        policy: "global-baseline"
    },

    us: {
        id: "us",
        country: "US",
        region: null,
        policy: "us-state-privacy"
    },

    "us-ma": {
        id: "us-ma",
        country: "US",
        region: "MA",
        policy: "us-state-privacy"
    },

    "us-ca": {
        id: "us-ca",
        country: "US",
        region: "CA",
        policy: "us-california-privacy"
    },

    eu: {
        id: "eu",
        country: "EU",
        region: null,
        policy: "eu-privacy"
    }
};

for (const entry of Object.values(JURISDICTIONS)) {
    if (!hasPolicy(entry.policy)) {
        throw new Error(`Jurisdiction references unknown policy: ${entry.policy}`);
    }
}

export const JURISDICTION_CATALOG = Object.freeze(
    Object.fromEntries(
        Object.entries(JURISDICTIONS).map(([id, value]) => [
            id,
            Object.freeze({ ...value })
        ])
    )
);

export function getJurisdiction(id) {
    if (typeof id !== "string") {
        return null;
    }

    return JURISDICTION_CATALOG[id] || null;
}

export function hasJurisdiction(id) {
    return Boolean(getJurisdiction(id));
}