const { proposals } = require('./contracts');
const read = require('./read');
const { sendNewProposalEvent } = require('./matrix');

// Subscribe to proposal events
const start = () => {
  proposals.on('NewProposal', async (proposalIndex) => {
    console.log('New Proposal, index', proposalIndex);

    const proposal = await proposals.proposals(proposalIndex);
    console.log('postId:', proposal.postId);

    // Read post from database
    const post = await read(proposal.postId);
    console.log('post.content:', post.content);

    // Send matrix room event
    let message = `Proposal ${proposalIndex}\n\n${post.content}`;
    if (post.embeddedData && Object.entries(post.embeddedData).length) {
      message += `\n\n${JSON.stringify(post.embeddedData, null, 2)}`;
    }
    sendNewProposalEvent(proposalIndex, message);
  });
};

module.exports = {
  start,
};