import u from '@yanick/updeep-remeda';
import * as R from 'remeda';

export default function buildSchema(
    schema: any = {},
    initialState = undefined,
    subduxes = {},
) {
    if (typeof initialState !== 'undefined')
        schema = u(schema, { default: u.constant(initialState) });

    if (!schema.type) {
        schema = u(schema, {
            type: Array.isArray(schema.default)
                ? 'array'
                : typeof schema.default,
        });
    }

    if (schema.type === 'object') {
        // TODO will break with objects and arrays
        schema = u(schema, {
            properties: R.mapValues(schema.default, (v) => ({
                type: typeof v,
            })),
        });
    }

    if (Object.keys(subduxes).length > 0) {
        schema = u(schema, {
            properties: R.mapValues(subduxes, R.prop('schema')),
        });
    }

    return schema;
}