// Generated by CoffeeScript 2.5.1
(function() {
  var Mercury, log, original_text;

  Mercury = require('@postlight/mercury-parser');

  log = require('./log.js');

  original_text = (app) => {
    var DEV;
    DEV = process.env.NODE_ENV === 'development' || process.env.NODE_ENV === 'docker' || process.env.NODE_ENV === 'debug';
    log.debug("Starting NewsBlur Original Text Fetcher / Mercury Parser...");
    if (!DEV && !process.env.NODE_ENV) {
      log.debug("Specify NODE_ENV=<debug,development,docker,production>");
      return;
    } else if (DEV) {
      log.debug("Running as development server");
    } else {
      log.debug("Running as production server");
    }
    return app.get(/\/rss_feeds\/original_text_fetcher\/?/, (req, res) => {
      var api_key, url;
      res.setHeader('Content-Type', 'application/json');
      if (req.query.test) {
        return res.end("OK");
      }
      url = req.query.url;
      if (!url) {
        log.debug("Missing url");
        return res.end(JSON.stringify({
          error: "Missing `url` query parameter."
        }));
      }
      api_key = req.header('x-api-key') || req.query.apikey;
      if (!DEV && (!api_key || api_key.indexOf("djtXZrSIEfDa3Dex9FQ9AR") === -1)) {
        log.debug(`Mismatched API key: ${url} / ${api_key}`);
        return res.end(JSON.stringify({
          error: "Invalid API key. You need to set up your own Original Text server."
        }));
      }
      return Mercury.parse(url).then((result) => {
        log.debug(`Fetched: ${url}`);
        return res.end(JSON.stringify(result));
      }).catch((error) => {
        log.debug(`Failed to fetch: ${url}: ${error}`);
        // throw new Error("Failed to fetch: #{url}: #{error}")
        return res.end(JSON.stringify({
          error: `Failed to fetch ${url}: ${error}`
        }));
      });
    });
  };

  exports.original_text = original_text;

}).call(this);