const { getChannelData } = require('../../controllers/serveController.js');
const { handleErrorResponse } = require('helpers/errorHandlers.js');

const NO_CHANNEL = 'NO_CHANNEL';

/*

  route to get data for a channel

*/

const channelData = () => {
  return ({ ip, originalUrl, body, params }, res) => {
    const channelName = params.channelName;
    let channelClaimId = params.channelClaimId;
    if (channelClaimId === 'none') channelClaimId = null;
    getChannelData(channelName, channelClaimId, 0)
      .then(data => {
        if (data === NO_CHANNEL) {
          return res.status(404).json({success: false, message: 'No matching channel was found'});
        }
        res.status(200).json({success: true, data});
      })
      .catch(error => {
        handleErrorResponse(originalUrl, ip, error, res);
      });
  };
};

module.exports = channelData;