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