git ssb

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var h = require('hyperscript')
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var htime = require('human-time')
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var multicb = require('multicb')
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var u = require('./util')
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var mdInline = require('./markdown-inline')
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module.exports = RenderMsg
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function RenderMsg(render, app, msg, opts) {
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  this.render = render
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  this.app = app
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  this.msg = msg
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  this.value = msg && msg.value || {}
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  var content = this.value.content
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  this.c = content || {}
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  this.isMissing = !content
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  if (typeof opts === 'boolean') opts = {raw: opts}
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  this.opts = opts || {}
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  this.shouldWrap = this.opts.wrap !== false
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}
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RenderMsg.prototype.toUrl = function (href) {
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  return this.render.toUrl(href)
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}
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RenderMsg.prototype.linkify = function (text) {
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  var arr = text.split(u.ssbRefRegex)
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  for (var i = 1; i < arr.length; i += 2) {
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    arr[i] = h('a', {href: this.toUrl(arr[i])}, arr[i])
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  }
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  return arr
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}
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function token() {
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  return '__' + Math.random().toString(36).substr(2) + '__'
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}
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RenderMsg.prototype.raw = function (cb) {
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  // linkify various things in the JSON. TODO: abstract this better
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  // clone the message for linkifying
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  var m = {}, k
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  for (k in this.msg) m[k] = this.msg[k]
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  m.value = {}
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  for (k in this.msg.value) m.value[k] = this.msg.value[k]
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  var tokens = {}
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  // link to feed starting from this message
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  if (m.value.sequence) {
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    var tok = token()
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    tokens[tok] = h('a', {href:
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      this.toUrl(m.value.author + '?gt=' + (m.value.sequence-1))},
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      m.value.sequence)
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    m.value.sequence = tok
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  }
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  if (typeof m.value.content === 'object' && m.value.content != null) {
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    var c = m.value.content = {}
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    for (k in this.c) c[k] = this.c[k]
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    // link to messages of same type
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    tok = token()
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    tokens[tok] = h('a', {href: this.toUrl('/type/' + c.type)}, c.type)
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    c.type = tok
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    // link to channel
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    if (c.channel) {
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      tok = token()
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      tokens[tok] = h('a', {href: this.toUrl('#' + c.channel)}, c.channel)
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      c.channel = tok
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    }
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  }
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  // link refs
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  var els = this.linkify(JSON.stringify(m, 0, 2))
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  // stitch it all together
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  for (var i = 0; i < els.length; i++) {
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    if (typeof els[i] === 'string') {
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      for (var tok in tokens) {
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        if (els[i].indexOf(tok) !== -1) {
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          var parts = els[i].split(tok)
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          els.splice(i, 1, parts[0], tokens[tok], parts[1])
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          continue
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        }
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      }
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    }
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  }
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  this.wrap(h('pre', els), cb)
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}
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RenderMsg.prototype.wrap = function (content, cb) {
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  if (!this.shouldWrap) return cb(null, content)
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  var date = new Date(this.msg.value.timestamp)
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  var self = this
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  var channel = this.c.channel ? '#' + this.c.channel : ''
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  var done = multicb({pluck: 1, spread: true})
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  done()(null, [h('tr.msg-row',
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    h('td.msg-left', {rowspan: 2},
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      h('div', this.render.avatarImage(this.msg.value.author, done())),
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      h('div', this.render.idLink(this.msg.value.author, done())),
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      this.recpsLine(done())
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    ),
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    h('td.msg-main',
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      h('div.msg-header',
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        h('a.ssb-timestamp', {
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          title: date.toLocaleString(),
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          href: this.msg.key ? this.toUrl(this.msg.key) : undefined
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        }, htime(date)), ' ',
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        h('code', h('a.ssb-id',
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          {href: this.toUrl(this.msg.key)}, this.msg.key)),
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        channel ? [' ', h('a', {href: this.toUrl(channel)}, channel)] : '')),
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    h('td.msg-right', this.actions())
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  ), h('tr',
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    h('td.msg-content', {colspan: 2},
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      this.issues(done()),
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      content)
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  )])
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  done(cb)
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}
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RenderMsg.prototype.wrapMini = function (content, cb) {
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  if (!this.shouldWrap) return cb(null, content)
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  var date = new Date(this.value.timestamp)
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  var self = this
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  var channel = this.c.channel ? '#' + this.c.channel : ''
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  var done = multicb({pluck: 1, spread: true})
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  done()(null, h('tr.msg-row',
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    h('td.msg-left',
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      this.render.idLink(this.value.author, done()), ' ',
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      this.recpsLine(done()),
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      channel ? [h('a', {href: this.toUrl(channel)}, channel), ' '] : ''),
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    h('td.msg-main',
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      h('a.ssb-timestamp', {
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        title: date.toLocaleString(),
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        href: this.msg.key ? this.toUrl(this.msg.key) : undefined
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      }, htime(date)), ' ',
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      this.issues(done()),
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      content),
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    h('td.msg-right', this.actions())
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  ))
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  done(cb)
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}
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RenderMsg.prototype.actions = function () {
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  return this.msg.key ?
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    h('form', {method: 'post', action: ''},
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      this.msg.rel ? [this.msg.rel, ' '] : '',
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      this.opts.withGt && this.msg.timestamp ? [
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        h('a', {href: '?gt=' + this.msg.timestamp}, '↓'), ' '] : '',
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      h('a', {href: this.toUrl(this.msg.key) + '?raw'}, 'raw'), ' ',
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      this.voteFormInner('dig')
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  ) : [
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    this.msg.rel ? [this.msg.rel, ' '] : ''
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  ]
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}
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RenderMsg.prototype.sync = function (cb) {
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  cb(null, h('tr.msg-row', h('td', {colspan: 3},
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    h('hr')
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  )))
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}
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RenderMsg.prototype.recpsLine = function (cb) {
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  if (!this.value.private) return cb(), ''
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  var author = this.value.author
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  var recpsNotSelf = u.toArray(this.c.recps).filter(function (link) {
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    return u.linkDest(link) !== author
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  })
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  return this.render.privateLine(recpsNotSelf, cb)
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}
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RenderMsg.prototype.recpsIds = function () {
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  return this.value.private
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    ? u.toArray(this.c.recps).map(u.linkDest)
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    : []
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}
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RenderMsg.prototype.voteFormInner = function (expression) {
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  var chan = this.msg.value.content.channel
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  return [
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    h('input', {type: 'hidden', name: 'action', value: 'vote'}),
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    h('input', {type: 'hidden', name: 'recps',
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      value: this.recpsIds().join(',')}),
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    chan ? h('input', {type: 'hidden', name: 'channel', value: chan}) : '',
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    h('input', {type: 'hidden', name: 'link', value: this.msg.key}),
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    h('input', {type: 'hidden', name: 'value', value: 1}),
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    h('input', {type: 'submit', name: 'expression', value: expression})]
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}
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RenderMsg.prototype.message = function (cb) {
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  if (this.opts.raw) return this.raw(cb)
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  if (this.msg.sync) return this.sync(cb)
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  if (typeof this.c === 'string') return this.encrypted(cb)
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  if (this.isMissing) return this.missing(cb)
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  switch (this.c.type) {
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    case 'post': return this.post(cb)
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    case 'ferment/like':
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    case 'robeson/like':
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    case 'vote': return this.vote(cb)
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    case 'about': return this.about(cb)
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    case 'contact': return this.contact(cb)
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    case 'pub': return this.pub(cb)
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    case 'channel': return this.channel(cb)
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    case 'git-repo': return this.gitRepo(cb)
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    case 'git-update': return this.gitUpdate(cb)
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    case 'pull-request': return this.gitPullRequest(cb)
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    case 'issue': return this.issue(cb)
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    case 'issue-edit': return this.issueEdit(cb)
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    case 'music-release-cc': return this.musicRelease(cb)
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    case 'ssb-dns': return this.dns(cb)
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    case 'gathering': return this.gathering(cb)
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    case 'micro': return this.micro(cb)
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    case 'ferment/audio':
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    case 'robeson/audio':
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      return this.audio(cb)
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    case 'ferment/repost':
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    case 'robeson/repost':
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      return this.repost(cb)
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    case 'ferment/update':
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    case 'robeson/update':
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      return this.update(cb)
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    case 'wifi-network': return this.wifiNetwork(cb)
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    case 'mutual/credit': return this.mutualCredit(cb)
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    case 'mutual/account': return this.mutualAccount(cb)
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    default: return this.object(cb)
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  }
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}
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RenderMsg.prototype.encrypted = function (cb) {
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  this.wrapMini(this.render.lockIcon(), cb)
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}
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RenderMsg.prototype.markdown = function (cb) {
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  return this.render.markdown(this.c.text, this.c.mentions)
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}
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RenderMsg.prototype.post = function (cb) {
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  var self = this
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  var done = multicb({pluck: 1, spread: true})
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  var branchDone = multicb({pluck: 1})
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  u.toArray(self.c.branch).forEach(function (branch) {
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    self.link(branch, branchDone())
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  })
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  if (self.c.root === self.c.branch) done()()
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  else self.link(self.c.root, done())
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  branchDone(done())
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  done(function (err, rootLink, branchLinks) {
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    if (err) return self.wrap(u.renderError(err), cb)
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    self.wrap(h('div.ssb-post',
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      rootLink ? h('div', h('small', '>> ', rootLink)) : '',
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      branchLinks.map(function (a, i) {
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        return h('div', h('small', '> ', a))
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      }),
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      h('div.ssb-post-text', {innerHTML: self.markdown()})
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    ), cb)
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  })
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}
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RenderMsg.prototype.vote = function (cb) {
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  var self = this
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  var v = self.c.vote || self.c.like || {}
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  self.link(v, function (err, a) {
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    if (err) return cb(err)
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    self.wrapMini([
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      v.value > 0 ? 'dug' : v.value < 0 ? 'downvoted' : 'undug',
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      ' ', a,
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      v.reason ? [' as ', h('q', v.reason)] : ''
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    ], cb)
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  })
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}
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RenderMsg.prototype.getName = function (id, cb) {
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  switch (id && id[0]) {
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    case '%': return this.getMsgName(id, cb)
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    case '@': // fallthrough
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    case '&': return this.getAboutName(id, cb)
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    default: return cb(null, String(id))
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  }
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}
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RenderMsg.prototype.getMsgName = function (id, cb) {
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  var self = this
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  self.app.getMsg(id, function (err, msg) {
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    if (err && err.name == 'NotFoundError')
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      cb(null, id.substring(0, 10)+'...(missing)')
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    else if (err) cb(err)
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      // preserve security: only decrypt the linked message if we decrypted
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      // this message
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    else if (self.msg.value.private) self.app.unboxMsg(msg, gotMsg)
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    else gotMsg(null, msg)
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  })
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  function gotMsg(err, msg) {
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    if (err) return cb(err)
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    new RenderMsg(self.render, self.app, msg, {wrap: false}).title(cb)
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  }
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}
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function truncate(str, len) {
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  str = String(str)
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  return str.length > len ? str.substr(0, len) + '...' : str
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}
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function title(str) {
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  return truncate(mdInline(str), 72)
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}
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RenderMsg.prototype.title = function (cb) {
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  var self = this
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  if (!self.c || typeof self.c !== 'object') {
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    cb(null, self.msg.key)
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  } else if (typeof self.c.text === 'string') {
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    if (self.c.type === 'post')
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      cb(null, title(self.c.text))
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    else
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      cb(null, '%' + self.c.type + ': ' + (self.c.title || title(self.c.text)))
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  } else {
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    if (self.c.type === 'ssb-dns')
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      cb(null, self.c.record && JSON.stringify(self.c.record.data) || self.msg.key)
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    else
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    self.app.getAbout(self.msg.key, function (err, about) {
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      if (err) return cb(err)
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      var name = about.name || about.title || about.description
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      if (name) return cb(null, name)
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      self.message(function (err, el) {
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        if (err) return cb(err)
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        cb(null, '%' + title(h('div', el).textContent))
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      })
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    })
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  }
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}
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RenderMsg.prototype.getAboutName = function (id, cb) {
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  this.app.getAbout(id, function (err, about) {
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    cb(err, about && about.name || (String(id).substr(0, 8) + '…'))
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  })
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}
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RenderMsg.prototype.link = function (link, cb) {
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  var self = this
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  var ref = u.linkDest(link)
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  if (!ref) return cb(null, '')
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  self.getName(ref, function (err, name) {
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    if (err) return cb(err)
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    cb(null, h('a', {href: self.toUrl(ref)}, name))
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  })
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}
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RenderMsg.prototype.link1 = function (link, cb) {
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  var self = this
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  var ref = u.linkDest(link)
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  if (!ref) return cb(), ''
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  var a = h('a', {href: self.toUrl(ref)}, ref)
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  self.getName(ref, function (err, name) {
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    if (err) name = ref
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    a.childNodes[0].textContent = name
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    cb()
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  })
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  return a
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}
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function dateTime(d) {
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  var date = new Date(d.epoch)
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  return date.toUTCString()
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  // d.bias
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  // d.epoch
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}
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RenderMsg.prototype.about = function (cb) {
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  var img = u.linkDest(this.c.image)
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  var done = multicb({pluck: 1, spread: true})
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  var elCb = done()
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  // if there is a description, it is likely to be multi-line
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  var hasDescription = this.c.description != null
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  var wrap = hasDescription ? this.wrap : this.wrapMini
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  var isSelf = this.c.about === this.msg.value.author
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  // if this about message gives the thing a name, show its id
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  var showComputedName = !isSelf && !this.c.name
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  wrap.call(this, [
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    isSelf
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      ? hasDescription ? 'self-describes' : 'self-identifies'
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      : [hasDescription ? 'describes' : 'identifies', ' ',
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        !this.c.about ? '?'
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        : showComputedName ? this.link1(this.c.about, done())
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        : h('a', {href: this.toUrl(this.c.about)}, truncate(this.c.about, 10))
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      ],
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    ' as ',
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    this.c.name ? [h('ins', this.c.name), ' '] : '',
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    this.c.description ? h('div',
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      {innerHTML: this.render.markdown(this.c.description)}) : '',
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    this.c.title ? h('h3', this.c.title) : '',
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    this.c.attendee ? h('div',
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      this.link1(this.c.attendee.link, done()),
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      this.c.attendee.remove ? ' is not attending' : ' is attending'
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    ) : '',
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    this.c.startDateTime ? h('div',
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      'starting at ', dateTime(this.c.startDateTime)) : '',
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    this.c.endDateTime ? h('div',
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      'ending at ', dateTime(this.c.endDateTime)) : '',
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    this.c.location ? h('div', 'at ', this.c.location) : '',
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    img ? h('a', {href: this.toUrl(img)},
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      h('img.ssb-avatar-image', {
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        src: this.render.imageUrl(img),
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        alt: ' ',
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      })) : ''
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  ], elCb)
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  done(cb)
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}
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RenderMsg.prototype.contact = function (cb) {
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  var self = this
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  self.link(self.c.contact, function (err, a) {
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    if (err) return cb(err)
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    if (!a) a = "?"
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      self.wrapMini([
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        self.c.following && self.c.autofollow ? 'follows pub' :
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        self.c.following && self.c.pub ? 'autofollows' :
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        self.c.following ? 'follows' :
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        self.c.blocking ? 'blocks' :
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        self.c.flagged ? 'flagged' :
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        self.c.following === false ? 'unfollows' :
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        self.c.blocking === false ? 'unblocks' : '',
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        self.c.flagged === false ? 'unflagged' :
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        ' ', a,
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        self.c.note ? [
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          ' from ',
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          h('code', self.c.note)
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        ] : '',
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      ], cb)
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  })
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}
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RenderMsg.prototype.pub = function (cb) {
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  var self = this
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  var addr = self.c.address || {}
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  self.link(addr.key, function (err, pubLink) {
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    if (err) return cb(err)
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      self.wrapMini([
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        'connects to ', pubLink, ' at ',
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        h('code', addr.host + ':' + addr.port)], cb)
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  })
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}
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RenderMsg.prototype.channel = function (cb) {
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  var chan = '#' + this.c.channel
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  this.wrapMini([
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    this.c.subscribed ? 'subscribes to ' :
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    this.c.subscribed === false ? 'unsubscribes from ' : '',
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    h('a', {href: this.toUrl(chan)}, chan)], cb)
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}
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RenderMsg.prototype.gitRepo = function (cb) {
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  var self = this
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  var id = self.msg.key
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  var name = self.c.name
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  var upstream = self.c.upstream
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  self.link(upstream, function (err, upstreamA) {
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    if (err) upstreamA = ('a', {href: self.toUrl(upstream)}, String(name))
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    self.wrapMini([
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      upstream ? ['forked ', upstreamA, ': '] : '',
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      'git clone ',
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      h('code', h('small', 'ssb://' + id)),
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      name ? [' ', h('a', {href: self.toUrl(id)}, String(name))] : ''
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    ], cb)
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  })
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}
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RenderMsg.prototype.gitUpdate = function (cb) {
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  var self = this
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  // h('a', {href: self.toUrl(self.c.repo)}, 'ssb://' + self.c.repo),
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  var size = [].concat(self.c.packs, self.c.indexes)
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    .map(function (o) { return o && o.size })
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    .reduce(function (total, s) { return total + s })
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  self.link(self.c.repo, function (err, a) {
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    if (err) return cb(err)
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      self.wrap(h('div.ssb-git-update',
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        'git push ', a, ' ',
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        !isNaN(size) ? [self.render.formatSize(size), ' '] : '',
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        self.c.refs ? h('ul', Object.keys(self.c.refs).map(function (ref) {
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          var id = self.c.refs[ref]
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        return h('li',
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          ref.replace(/^refs\/(heads|tags)\//, ''), ': ',
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          id ? h('code', id) : h('em', 'deleted'))
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      })) : '',
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      Array.isArray(self.c.commits) ?
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        h('ul', self.c.commits.map(function (commit) {
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          return h('li',
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            h('code', String(commit.sha1).substr(0, 8)), ' ',
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            self.linkify(String(commit.title)),
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            self.gitCommitBody(commit.body)
493
          )
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        })) : '',
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      Array.isArray(self.c.tags) ?
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        h('ul', self.c.tags.map(function (tag) {
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          return h('li',
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            h('code', String(tag.sha1).substr(0, 8)), ' ',
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            'tagged ', String(tag.type), ' ',
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            h('code', String(tag.object).substr(0, 8)), ' ',
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            String(tag.tag)
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          )
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        })) : ''
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    ), cb)
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  })
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}
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RenderMsg.prototype.gitCommitBody = function (body) {
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  if (!body) return ''
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  var isMarkdown = !/^# Conflicts:$/m.test(body)
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  return isMarkdown
512
    ? h('div', {innerHTML: this.render.markdown('\n' + body)})
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    : h('pre', this.linkify('\n' + body))
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}
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RenderMsg.prototype.gitPullRequest = function (cb) {
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  var self = this
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  var done = multicb({pluck: 1, spread: true})
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  self.link(self.c.repo, done())
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  self.link(self.c.head_repo, done())
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  done(function (err, baseRepoLink, headRepoLink) {
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    if (err) return cb(err)
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    self.wrap(h('div.ssb-pull-request',
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      'pull request ',
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      'to ', baseRepoLink, ':', self.c.branch, ' ',
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      'from ', headRepoLink, ':', self.c.head_branch,
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      self.c.title ? h('h4', self.c.title) : '',
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      h('div', {innerHTML: self.markdown()})), cb)
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  })
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}
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RenderMsg.prototype.issue = function (cb) {
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  var self = this
534
  self.link(self.c.project, function (err, projectLink) {
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    if (err) return cb(err)
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    self.wrap(h('div.ssb-issue',
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      'issue on ', projectLink,
538
      self.c.title ? h('h4', self.c.title) : '',
539
      h('div', {innerHTML: self.markdown()})), cb)
540
  })
541
}
542
543
RenderMsg.prototype.issueEdit = function (cb) {
544
  this.wrap('', cb)
545
}
546
547
RenderMsg.prototype.object = function (cb) {
548
  this.wrap(h('pre', this.linkify(JSON.stringify(this.c, 0, 2))), cb)
549
}
550
551
RenderMsg.prototype.object = function (cb) {
552
  var done = multicb({pluck: 1, spread: true})
553
  var elCb = done()
554
  this.wrap([
555
    this.valueTable(this.c, done()),
556
  ], elCb)
557
  done(cb)
558
}
559
560
RenderMsg.prototype.valueTable = function (val, cb) {
561
  var self = this
562
  switch (typeof val) {
563
    case 'object':
564
      if (val === null) return cb(), ''
565
      var done = multicb({pluck: 1, spread: true})
566
      var el = Array.isArray(val)
567
        ? h('ul', val.map(function (item) {
568
          return h('li', self.valueTable(item, done()))
569
        }))
570
        : h('table.ssb-object', Object.keys(val).map(function (key) {
571
          if (key === 'text') {
572
            return h('tr',
573
              h('td', h('strong', 'text')),
574
              h('td', h('div', {
575
                innerHTML: self.render.markdown(val.text, val.mentions)
576
              }))
577
            )
578
          } else if (key === 'type') {
579
            var type = val.type
580
            return h('tr',
581
              h('td', h('strong', 'type')),
582
              h('td', h('a', {href: self.toUrl('/type/' + type)}, type))
583
            )
584
          }
585
          return h('tr',
586
            h('td', h('strong', key)),
587
            h('td', self.valueTable(val[key], done()))
588
          )
589
        }))
590
      done(cb)
591
      return el
592
    case 'string':
593
      if (u.isRef(val)) return self.link1(val, cb)
594
      return cb(), self.linkify(val)
595
    case 'boolean':
596
      return cb(), h('input', {
597
        type: 'checkbox', disabled: 'disabled', checked: val
598
      })
599
    default:
600
      return cb(), String(val)
601
  }
602
}
603
604
RenderMsg.prototype.missing = function (cb) {
605
  this.wrapMini(h('code', 'MISSING'), cb)
606
}
607
608
RenderMsg.prototype.issues = function (cb) {
609
  var self = this
610
  var done = multicb({pluck: 1, spread: true})
611
  var issues = u.toArray(self.c.issues)
612
  if (self.c.type === 'issue-edit' && self.c.issue) {
613
    issues.push({
614
      link: self.c.issue,
615
      title: self.c.title,
616
      open: self.c.open,
617
    })
618
  }
619
  var els = issues.map(function (issue) {
620
    var commit = issue.object || issue.label ? [
621
      issue.object ? h('code', issue.object) : '', ' ',
622
      issue.label ? h('q', issue.label) : ''] : ''
623
    if (issue.merged === true)
624
      return h('div',
625
        'merged ', self.link1(issue, done()))
626
    if (issue.open === false)
627
      return h('div',
628
        'closed ', self.link1(issue, done()))
629
    if (issue.open === true)
630
      return h('div',
631
        'reopened ', self.link1(issue, done()))
632
    if (typeof issue.title === 'string')
633
      return h('div',
634
        'renamed ', self.link1(issue, done()), ' to ', h('ins', issue.title))
635
  })
636
  done(cb)
637
  return els.length > 0 ? [els, h('br')] : ''
638
}
639
640
RenderMsg.prototype.repost = function (cb) {
641
  var self = this
642
  var id = u.linkDest(self.c.repost)
643
  self.app.getMsg(id, function (err, msg) {
644
    if (err && err.name == 'NotFoundError')
645
      gotMsg(null, id.substring(0, 10)+'...(missing)')
646
    else if (err) gotMsg(err)
647
    else if (self.msg.value.private) self.app.unboxMsg(msg, gotMsg)
648
    else gotMsg(null, msg)
649
  })
650
  function gotMsg(err, msg) {
651
    if (err) return cb(err)
652
    var renderMsg = new RenderMsg(self.render, self.app, msg, {wrap: false})
653
      renderMsg.message(function (err, msgEl) {
654
        self.wrapMini(['reposted ',
655
          h('code.ssb-id',
656
            h('a', {href: self.render.toUrl(id)}, id)),
657
          h('div', err ? u.renderError(err) : msgEl || '')
658
        ], cb)
659
    })
660
  }
661
}
662
663
RenderMsg.prototype.update = function (cb) {
664
  var id = String(this.c.update)
665
  this.wrapMini([
666
    h('div', 'updated ', h('code.ssb-id',
667
      h('a', {href: this.render.toUrl(id)}, id))),
668
    this.c.title ? h('h4.msg-title', this.c.title) : '',
669
    this.c.description ? h('div',
670
      {innerHTML: this.render.markdown(this.c.description)}) : ''
671
  ], cb)
672
}
673
674
function formatDuration(s) {
675
  return Math.floor(s / 60) + ':' + ('0' + s % 60).substr(-2)
676
}
677
678
RenderMsg.prototype.audio = function (cb) {
679
  // fileName, fallbackFileName, overview
680
  this.wrap(h('table', h('tr',
681
    h('td',
682
      this.c.artworkSrc
683
      ? h('a', {href: this.render.toUrl(this.c.artworkSrc)}, h('img', {
684
          src: this.render.imageUrl(this.c.artworkSrc),
685
          alt: ' ',
686
          width: 72,
687
          height: 72,
688
        }))
689
      : ''),
690
    h('td',
691
      h('a', {href: this.render.toUrl(this.c.audioSrc)}, this.c.title),
692
      isFinite(this.c.duration)
693
        ? ' (' + formatDuration(this.c.duration) + ')'
694
        : '',
695
      this.c.description
696
        ? h('p', {innerHTML: this.render.markdown(this.c.description)})
697
        : ''
698
  ))), cb)
699
}
700
701
RenderMsg.prototype.musicRelease = function (cb) {
702
  var self = this
703
  this.wrap([
704
    h('table', h('tr',
705
      h('td',
706
        this.c.cover
707
          ? h('a', {href: this.render.imageUrl(this.c.cover)}, h('img', {
708
              src: this.render.imageUrl(this.c.cover),
709
              alt: ' ',
710
              width: 72,
711
              height: 72,
712
            }))
713
          : ''),
714
      h('td',
715
        h('h4.msg-title', this.c.title),
716
        this.c.text
717
          ? h('div', {innerHTML: this.render.markdown(this.c.text)})
718
          : ''
719
      )
720
    )),
721
    h('ul', u.toArray(this.c.tracks).filter(Boolean).map(function (track) {
722
      return h('li',
723
        h('a', {href: self.render.toUrl(track.link)}, track.fname))
724
    }))
725
  ], cb)
726
}
727
728
RenderMsg.prototype.dns = function (cb) {
729
  var self = this
730
  var record = self.c.record || {}
731
  var done = multicb({pluck: 1, spread: true})
732
  var elCb = done()
733
  self.wrap([
734
    h('div',
735
      h('p',
736
        h('ins', {title: 'name'}, record.name), ' ',
737
        h('span', {title: 'ttl'}, record.ttl), ' ',
738
        h('span', {title: 'class'}, record.class), ' ',
739
        h('span', {title: 'type'}, record.type)
740
      ),
741
      h('pre', {title: 'data'},
742
        JSON.stringify(record.data || record.value, null, 2)),
743
      !self.c.branch ? null : h('div',
744
        'replaces: ', u.toArray(self.c.branch).map(function (id, i) {
745
          return [self.link1(id, done()), i === 0 ? ', ' : '']
746
        })
747
      )
748
    )
749
  ], elCb)
750
  done(cb)
751
}
752
753
RenderMsg.prototype.wifiNetwork = function (cb) {
754
  var net = this.c.network || {}
755
  this.wrap([
756
    h('div', 'wifi network'),
757
    h('table',
758
      Object.keys(net).map(function (key) {
759
        return h('tr',
760
          h('td', key),
761
          h('td', h('pre', JSON.stringify(net[key]))))
762
      })
763
    ),
764
  ], cb)
765
}
766
767
RenderMsg.prototype.mutualCredit = function (cb) {
768
  var self = this
769
  self.link(self.c.account, function (err, a) {
770
    if (err) return cb(err)
771
    self.wrapMini([
772
      'credits ', a || '?', ' ',
773
      self.c.amount, ' ', self.c.currency,
774
      self.c.memo ? [' for ', h('q', self.c.memo)] : ''
775
    ], cb)
776
  })
777
}
778
779
RenderMsg.prototype.mutualAccount = function (cb) {
780
  return this.object(cb)
781
}
782
783
RenderMsg.prototype.gathering = function (cb) {
784
  this.wrapMini('gathering', cb)
785
}
786
787
function unwrapP(html) {
788
  return String(html).replace(/^<p>(.*)<\/p>\s*$/, function ($0, $1) {
789
    return $1
790
  })
791
}
792
793
RenderMsg.prototype.micro = function (cb) {
794
  var el = h('span', {innerHTML: unwrapP(this.markdown())})
795
  this.wrapMini(el, cb)
796
}
797