import axios from 'axios';
import { useState } from './useState';

export function useAcl() {
    const state = useState();

    async function fetch() {
        const { data } = await axios.get('VnUsers/acls');
        const acls = {};
        data.forEach((acl) => {
            acls[acl.model] = acls[acl.model] || {};
            acls[acl.model][acl.property] = acls[acl.model][acl.property] || {};
            acls[acl.model][acl.property][acl.accessType] = true;
        });

        state.setAcls(acls);
    }

    function hasAny(acls) {
        for (const acl of acls) {
            let { model, props, accessType } = acl;
            const modelAcls = state.getAcls().value[model];
            Array.isArray(props) || (props = [props]);
            if (modelAcls)
                return ['*', ...props].some((key) => {
                    const acl = modelAcls[key];
                    return acl && (acl['*'] || acl[accessType]);
                });
        }
        return false;
    }

    return {
        fetch,
        hasAny,
        state,
    };
}