// resources/js/plugins/connector.js
function readMetaConfig() {
    const el = (typeof document !== 'undefined')
        ? document.querySelector('meta[name="reverb"]')
        : null;
    if (!el) return null;

    const { host, port, scheme, path, key } = el.dataset; // data-*
    return {
        host: host || null,
        port: port ? Number(port) : null,
        scheme: scheme || null,
        path: path || null,
        key: key || null,
    };
}

function readViteEnv() {
    const env = (typeof import.meta !== 'undefined' && import.meta.env) ? import.meta.env : {};
    return {
        host: env.VITE_REVERB_HOST || env.APP_HOST || '127.0.0.1',
        port: env.VITE_REVERB_PORT ? Number(env.VITE_REVERB_PORT) : 443,
        scheme: (env.VITE_REVERB_SCHEME || 'https').toLowerCase(),
        path: env.VITE_REVERB_PATH || '/ws',
        key:  env.VITE_REVERB_APP_KEY || 'mailwolt-yhp47tbt1aebhr1fgvgj',
    };
}

function normalize(cfg) {
    const c = { ...cfg };
    if (!c.path || typeof c.path !== 'string') c.path = '/ws';
    if (!c.path.startsWith('/')) c.path = '/' + c.path;
    c.wsScheme = (c.scheme === 'http' ? 'ws' : 'wss');
    return c;
}

const fromMeta = readMetaConfig();
const base = fromMeta ?? readViteEnv();

export const wsConfig = normalize({
    host:  base.host  || '127.0.0.1',
    port:  base.port  || 443,
    scheme: base.scheme || 'https',
    path:  base.path  || '/ws',
    key:   base.key   || 'mailwolt-yhp47tbt1aebhr1fgvgj',
});