git ssb

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var h = require('hyperscript')
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var pull = require('pull-stream')
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exports.needs = {
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  avatar_name: 'first',
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  message_confirm: 'first',
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  message_link: 'first',
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  sbot_links: 'first'
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}
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exports.gives = {
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  message_content: true,
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  message_content_mini: true,
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  message_meta: true,
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  message_action: true
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}
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exports.create = function (api) {
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  var exports = {}
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  exports.message_content =
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  exports.message_content_mini = function (msg, sbot) {
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    if(msg.value.content.type !== 'vote') return
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    var link = msg.value.content.vote.link
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    return [
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        msg.value.content.vote.value > 0 ? 'dug' : 'undug',
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        ' ', api.message_link(link)
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      ]
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  }
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  exports.message_meta = function (msg, sbot) {
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    var digs = h('a')
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    var votes = []
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    for(var k in CACHE) {
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      if(CACHE[k].content.type == 'vote' &&
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        (CACHE[k].content.vote == msg.key ||
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        CACHE[k].content.vote.link == msg.key
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        ))
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        votes.push({source: CACHE[k].author, dest: k, rel: 'vote'})
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    }
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    if (votes.length === 0) return
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    const symbol = '\u2713' // tick  🗸
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    digs.textContent = votes.length > 4
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      ? votes.length + ' ' + symbol
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      : Array(votes.length).fill(symbol).join('')
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    pull(
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      pull.values(votes.map(vote => api.avatar_name(vote.source))),
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      pull.collect((err, ary) => {
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        if (err) console.error(err)
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        digs.title = 'Dug by:\n' + ary.map(x => x.innerHTML).join("\n")
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      })
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    )
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    return digs
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  }
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  exports.message_action = function (msg, sbot) {
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    if(msg.value.content.type !== 'vote')
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      return h('a.dig', {href: '#', onclick: function () {
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        var dig = {
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          type: 'vote',
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          vote: { link: msg.key, value: 1, expression: 'Dig' }
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        }
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        if(msg.value.content.recps) {
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          dig.recps = msg.value.content.recps.map(function (e) {
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            return e && typeof e !== 'string' ? e.link : e
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          })
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          dig.private = true
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        }
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        //TODO: actually publish...
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        api.message_confirm(dig)
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      }}, 'Dig')
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  }
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  return exports
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}
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