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/**
* part of Hachette
* Getting available content for site from remote repositories.
*
* Copyright (C) 2021 Wojtek Kosior
* Redistribution terms are gathered in the `copyright' file.
*/
/*
* IMPORTS_START
* IMPORT make_ajax_request
* IMPORTS_END
*/
var query_started = false;
var url = undefined;
var repos = undefined;
var callback = undefined;
async function query(repo)
{
const [repo_url, data] = repo;
let response = "Query failed";
const query_url = `${repo_url}/query?n=${encodeURIComponent(url)}`;
try {
let xhttp = await make_ajax_request("GET", query_url);
if (xhttp.status === 200)
response = xhttp.responseText;
console.log(xhttp);
} catch (e) {
console.log(e);
}
callback([repo_url, response]);
}
function start_query()
{
if (query_started || !url || !repos || !callback)
return;
query_started = true;
console.log(`about to query ${url} from ${repos}`);
for (const repo of repos)
query(repo);
}
function set_repo_query_url(_url)
{
url = _url;
start_query();
}
function set_repo_query_repos(_repos)
{
repos = _repos;
start_query();
}
function set_repo_query_callback(_callback)
{
callback = _callback;
start_query();
}
/*
* EXPORTS_START
* EXPORT set_repo_query_url
* EXPORT set_repo_query_repos
* EXPORT set_repo_query_callback
* EXPORTS_END
*/
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