git ssb

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const pull = require('pull-stream')
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const pullAsync = require('pull-async')
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const GetPoll = require('../../poll/async/get')
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const sort = require('ssb-sort')
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// var { link } = require('ssb-msg-schemas/util')
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//
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module.exports = function (server) {
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  const getPoll = GetPoll(server)
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  return function Position ({ poll = {}, details, reason, channel, mentions }, cb) {
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    const content = {
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      type: 'position',
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      root: typeof poll === 'string' ? poll : poll.key,
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      details
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    }
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    if (reason) content.reason = reason
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    if (channel) {
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      if (typeof channel !== 'string') { throw new Error('channel must be a string') }
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      content.channel = channel
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    }
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    if (content.root && server) {
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      getPoll(content.root, (err, {positions}) => {
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        content.branch = sort.heads(positions)
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        cb(err, content)
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      })
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    } else {
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      cb(null, content)
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    }
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    // // NOTE mentions can be derived from text,
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    // // or we could leave it so you can manually notify people without having to at-mention spam the text
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    // if (mentions && (!Array.isArray(mentions) || mentions.length)) {
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    //   mentions = links(mentions)
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    //   if (!mentions || !mentions.length) { throw new Error('mentions are not valid links') }
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    //   content.mentions = mentions
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    // }
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    // // NOTE recps should be derived from the poll I think
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    // if (recps && (!Array.isArray(recps) || recps.length)) {
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    //   recps = links(recps)
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    //   if (!recps || !recps.length) { throw new Error('recps are not valid links') }
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    //   content.recps = recps
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    // }
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  }
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}
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