/**

* Simulate what NSS does: fetch WebID profile and discover oidcIssuer

*/

const fetch = require('node-fetch');

const WEBID = 'https://melvincarvalho.com/#me';

async function test() {

console.log('=== WebID Profile Discovery Test ===\n');

// Fetch WebID profile (what NSS does)

console.log('1. Fetching WebID profile:', WEBID);

const response = await fetch(WEBID.split('#')[0], {

headers: {

'Accept': 'text/turtle, application/ld+json, */*',

},

});

console.log(' Status:', response.status);

console.log(' Content-Type:', response.headers.get('content-type'));

const body = await response.text();

console.log(' Content length:', body.length);

// Check for solid:oidcIssuer

console.log('\n2. Looking for solid:oidcIssuer...');

// Look for the triple

const oidcIssuerMatch = body.match(/solid:oidcIssuer\s+<([^>]+)>/);

if (oidcIssuerMatch) {

console.log(' Found: solid:oidcIssuer <' + oidcIssuerMatch[1] + '>');

} else {

console.log(' Pattern 1 not found, trying other patterns...');

// Try full URI pattern

const fullUriMatch = body.match(/http:\/\/www\.w3\.org\/ns\/solid\/terms#oidcIssuer[^<]+<([^>]+)>/);

if (fullUriMatch) {

console.log(' Found via full URI: <' + fullUriMatch[1] + '>');

}

}

// Show relevant lines

console.log('\n3. Relevant lines from profile:');

const lines = body.split('\n');

for (const line of lines) {

if (line.includes('oidcIssuer') || line.includes('solid:') || line.includes('@prefix solid')) {

console.log(' ' + line.trim());

}

}

// Also check CORS headers

console.log('\n4. CORS headers:');

console.log(' Access-Control-Allow-Origin:', response.headers.get('access-control-allow-origin') || 'NOT SET');

console.log(' Access-Control-Allow-Credentials:', response.headers.get('access-control-allow-credentials') || 'NOT SET');

}

test().catch(console.error);