import { config } from '../config.js';
import { requestJson } from '../http.js';

/**
 * Google Address Validation API. Returns the raw response body.
 */
export async function validateAddress(street, city, state, postalCode, country) {
    const body = {
        address: {
            regionCode: country,
            locality: city,
            addressLines: [street],
            administrativeArea: state,
            postalCode,
        },
    };
    const url = `https://addressvalidation.googleapis.com/v1:validateAddress?key=${encodeURIComponent(config.google.apiKey)}`;
    return requestJson('POST', url, body);
}

/**
 * Google Time Zone API for a given lat/lon at "now".
 */
export async function getTimeZone(latitude, longitude) {
    const timestamp = Math.floor(Date.now() / 1000);
    const url =
        `https://maps.googleapis.com/maps/api/timezone/json?location=${latitude}%2C${longitude}` +
        `&timestamp=${timestamp}&key=${encodeURIComponent(config.google.apiKey)}`;
    return requestJson('POST', url);
}

/**
 * Reduce a Google addressComponents array to a flat "num street, city, state zip" string.
 */
export function formatE911Address(addressData) {
    const parts = {};
    for (const component of addressData.result.address.addressComponents ?? []) {
        parts[component.componentType] = component.componentName?.text ?? '';
    }
    return `${parts.street_number ?? ''} ${parts.route ?? ''}, ${parts.locality ?? ''}, ${
        parts.administrative_area_level_1 ?? ''
    } ${parts.postal_code ?? ''}`.trim();
}

export function formatSuite(addressData) {
    for (const component of addressData.result.address.addressComponents ?? []) {
        if (component.componentType === 'subpremise') {
            return component.componentName?.text ?? '';
        }
    }
    return '';
}