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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var ssbKeys = require('ssb-keys')
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var qs = require('querystring')
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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.serve = opts.serve
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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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  this.hasFullLink =
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    this.c.type === 'chess_move' ||
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    this.c.type === 'ssb_chess_move'
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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.getMsg = function (id, cb) {
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  if (!id) return cb()
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  return this.serve
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    ? this.serve.getMsgDecryptedMaybeOoo(id, cb)
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    : this.app.getMsgDecryptedOoo(id, cb)
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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, opts) {
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  return this.render.linkify(text, opts)
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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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  var isTokenNotString = {}
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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 = u.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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    isTokenNotString[tok] = true
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    m.value.sequence = tok
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  }
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  // link to previous (raw)
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  if (m.value.previous) {
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    var tok = u.token()
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    tokens[tok] = h('a', {
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      href: this.toUrl(m.value.previous)
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        + '?raw'
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        + (this.serve && this.serve.query.ooo ? '&ooo=1' : '')
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    }, '"' + m.value.previous + '"')
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    isTokenNotString[tok] = true
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    m.value.previous = 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 = u.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 = u.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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    // link to hashtags
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    // TODO: recurse
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    for (var k in c) {
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      if (!c[k] || c[k][0] !== '#') continue
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      tok = u.token()
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      tokens[tok] = h('a', {href: this.toUrl(c[k])}, c[k])
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      c[k] = 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 delim = isTokenNotString[tok] ? '"' + tok + '"' : tok
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          var parts = els[i].split(delim)
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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 ts = this.msg.value.timestamp
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  var date = ts ? new Date(ts) : null
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  var self = this
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  var channel = this.c.channel ? '#' + u.toString(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.serve.noAvatar ? '' :
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      h('div', this.render.avatarImage(this.msg.value.author, done())),
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      h('div', this.render.idLinkCopyable(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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        date && !this.serve.noMsgTime ? [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) +
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            (this.hasFullLink && this.opts.full ? '?full' : '')
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        }, this.msg.key,
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          this.msg.value.unbox ? '?unbox=' + this.msg.value.unbox : ''
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        )),
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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: 3},
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      this.issues(done()),
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      this.c.contentWarning ? [
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        h('details', [
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          h('summary', h('div.content-warning',
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            'Content warning: ' + mdInline(this.c.contentWarning))),
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          content
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        ])
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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 ts = this.value.timestamp
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  var date = ts ? new Date(ts) : null
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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.idLinkCopyable(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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      date ? [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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      this.c.contentWarning ? [
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        h('details', [
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          h('summary', 'Content warning: ' + mdInline(this.c.contentWarning)),
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          content
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        ])
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      ] : content),
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    h('td.msg-right', this.actions(true))
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  ))
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  done(cb)
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}
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RenderMsg.prototype.actions = function (mini) {
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  var lastMove
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  var ooo = this.serve && this.serve.query.ooo
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  if (this.serve.noActions) return
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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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      mini ? u.toLinkArray(this.c.branch).map(function (link) {
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        return [h('a', {href: this.toUrl(link.link), title: link.link},
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          h('small.symbol', '↳')), ' ']
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      }.bind(this)) : '',
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      this.c.type === 'edit' ? [
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        h('a', {href: this.toUrl('/edit-diff/' + encodeURIComponent(this.msg.key)),
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          title: 'view post edit diff'}, 'diff'), ' '] :
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      this.c.type === 'about' && typeof this.c.description === 'string' ? [
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        h('a', {href: this.toUrl('/about-diff/' + encodeURIComponent(this.msg.key)),
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          title: 'view about description diff'}, 'diff'), ' '] : '',
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      this.c.type === 'gathering' ? [
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        h('a', {href: this.render.toUrl('/about/' + encodeURIComponent(this.msg.key))}, 'about'), ' '] : '',
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      this.c.type === 'ssb-igo' && (lastMove = this.c.values[0] && this.c.values[0].lastMove) ? [
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        h('a', {href: this.render.toUrl(lastMove)}, 'previous'), ' '] : '',
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      this.hasFullLink ? [
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        h('a', {href: this.toUrl(this.msg.key) + '?full',
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          title: 'view full game board'}, 'full'), ' '] : '',
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      typeof this.c.text === 'string' ? [
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        h('a', {href: this.toUrl(this.msg.key) + '?raw=md' + (ooo ? '&ooo=1' : ''),
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          title: 'view markdown source'}, 'md'), ' '] : '',
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      h('a', {href: this.toUrl(this.msg.key) + '?raw' + (ooo ? '&ooo=1' : ''),
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        title: 'view raw message'}, 'raw'), ' ',
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      this.buttonsCommon(),
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      this.c.type === 'gathering' ? [this.attendButton(), ' '] : '',
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      this.voteButton('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 recps = u.toArray(this.c.recps)
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  var recpsNotAuthor = 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({
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    recps: recpsNotAuthor,
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    isAuthorRecp: recpsNotAuthor.length < recps.length,
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    noLockIcon: this.serve.noLockIcon
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  }, 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.buttonsCommon = function () {
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  var c = this.msg.value.content
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  var chan = c && c.channel
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  var recps = this.recpsIds()
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  return [
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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: 'recps', value: recps.join(',')})
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  ]
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}
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RenderMsg.prototype.voteButton = function (expression) {
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  var chan = this.msg.value.content.channel
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  var root = this.msg.threadRoot
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  var branches = u.toArray(this.msg.threadBranches)
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  return [
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    h('input', {type: 'hidden', name: 'vote_value', value: 1}),
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    h('input', {type: 'hidden', name: 'vote_expression', value: expression}),
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    root ? h('input', {type: 'hidden', name: 'root', value: root}) : '',
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    branches.length ? h('input', {type: 'hidden', name: 'branches', value: branches.join(',')}) : '',
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    h('input', {type: 'submit', name: 'action_vote', value: expression})]
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}
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RenderMsg.prototype.attendButton = function () {
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  var chan = this.msg.value.content.channel
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  return [
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    h('input', {type: 'submit', name: 'action_attend', value: 'attend'})
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  ]
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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 'audio': return this.audio(cb)
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    case 'ferment/audio':
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    case 'robeson/audio':
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      return this.fermentAudio(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 'chess_invite':
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    case 'ssb_chess_invite':
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      return this.chessInvite(cb)
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    case 'chess_invite_accept':
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    case 'ssb_chess_invite_accept':
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      return this.chessInviteAccept(cb)
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    case 'chess_move':
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    case 'ssb_chess_move':
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      return this.chessMove(cb)
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    case 'chess_game_end':
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    case 'ssb_chess_game_end':
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      return this.chessGameEnd(cb)
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    case 'chess_chat':
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      return this.chessChat(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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    case 'npm-publish': return this.npmPublish(cb)
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    case 'npm-packages': return this.npmPackages(cb)
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    case 'npm-prebuilds': return this.npmPrebuilds(cb)
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    case 'acme-challenges-http-01': return this.acmeChallengesHttp01(cb)
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    case 'bookclub': return this.bookclub(cb)
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    case 'macaco_maluco-sombrio-wall': return this.sombrioWall(cb)
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    case 'macaco_maluco-sombrio-tombstone': return this.sombrioTombstone(cb)
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    case 'macaco_maluco-sombrio-score': return this.sombrioScore(cb)
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    case 'blog': return this.blog(cb)
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    case 'image-map': return this.imageMap(cb)
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    case 'talenet-identity-skill_assignment': return this.identitySkillAssign(cb)
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    case 'talenet-idea-skill_assignment': return this.ideaSkillAssign(cb)
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    case 'talenet-idea-create': return this.ideaCreate(cb)
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    case 'talenet-idea-association': return this.ideaAssocate(cb)
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    case 'talenet-skill-create': return this.skillCreate(cb)
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    case 'talenet-skill-similarity': return this.skillSimilarity(cb)
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    case 'talenet-idea-hat': return this.ideaHat(cb)
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    case 'talenet-idea-update': return this.ideaUpdate(cb)
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    case 'talenet-idea-comment':
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    case 'talenet-idea-comment_reply': return this.ideaComment(cb)
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    case 'about-resource': return this.aboutResource(cb)
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    case 'line-comment': return this.lineComment(cb)
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    case 'web-init': return this.webInit(cb)
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    case 'web-root': return this.webRoot(cb)
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    case 'poll': return this.poll(cb)
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    case 'poll-resolution': return this.pollResolution(cb)
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    case 'position': return this.position(cb)
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    case 'scat_message': return this.scat(cb)
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    case 'share': return this.share(cb)
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    case 'tag': return this.tag(cb)
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    case 'label': return this.label(cb)
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    case 'queue': return this.queue(cb)
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    case 'edit': return this.edit(cb)
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    case 'dark-crystal/shard': return this.shard(cb)
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    case 'invite': return this.invite(cb)
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    case 'ssb-igo': return this.igo(cb)
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    case 'address': return this.address(cb)
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    case 'pub-owner-announce': return this.pubOwnerAnnounce(cb)
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    case 'pub-owner-confirm': return this.pubOwnerConfirm(cb)
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    case 'user-invite':
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    case 'peer-invite': return this.peerInvite(cb)
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    case 'peer-invite/confirm': return this.peerInviteConfirm(cb)
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    case 'peer-invite/accept': return this.peerInviteAccept(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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  if (this.opts.markdownSource)
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    return this.markdownSource(this.c.text, this.c.mentions)
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  if (this.opts.dualMarkdown) {
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    var self = this
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    return h('table', {style: 'width: 100%'}, h('tr', [
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      h('td', {style: 'width: 50%'},
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        {innerHTML: this.render.markdown(this.c.text, this.c.mentions)}),
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      h('td', {style: 'width: 50%'},
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        {innerHTML: this.render.markdown(this.c.text, this.c.mentions,
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          {ssbcMd: true})})
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    ])).outerHTML
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  }
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  return this.render.markdown(this.c.text, this.c.mentions)
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}
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RenderMsg.prototype.markdownSource = function (text, mentions) {
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  return h('div',
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    h('pre', u.toString(text)),
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    mentions ? [
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      h('div', h('em', 'mentions:')),
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      this.valueTable(mentions, 2, function () {})
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    ] : ''
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  ).innerHTML
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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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  if (self.c.root === self.c.branch) done()()
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  else self.link(self.c.root, done())
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  self.links(self.c.branch, done())
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  self.links(self.c.fork, done())
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  done(function (err, rootLink, branchLinks, forkLinks) {
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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', h('span.symbol', '→'), ' ', rootLink)) : '',
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      branchLinks.map(function (a, i) {
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        return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
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      }),
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      forkLinks.map(function (a, i) {
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        return h('div', h('small', h('span.symbol', '⑂'), ' ', a))
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      }),
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      typeof self.c.x === 'number' || typeof self.c.y === 'number' ? h('div', h('small', '[' + self.c.x + ', ' + self.c.y + ']')) : '',
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      self.c.tags ? h('div', h('small', 'tags: ', u.toArray(self.c.tags).map(function (tag, i) {
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        return [i > 0 ? ', ' : '', h('code', tag)]
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      }))) : '',
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      h('div.ssb-post-text', {innerHTML: self.markdown()})
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    ), cb)
440
  })
441
}
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RenderMsg.prototype.edit = function (cb) {
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  var self = this
445
  var done = multicb({pluck: 1, spread: true})
446
  if (self.c.root === self.c.branch) done()()
447
  else self.link(self.c.root, done())
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  self.links(self.c.branch, done())
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  self.links(self.c.fork, done())
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  self.link(self.c.original, done())
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  if (self.c.updated === self.c.branch) done()()
452
  else self.link(self.c.updated, done())
453
  done(function (err, rootLink, branchLinks, forkLinks, originalLink, updatedLink) {
454
    if (err) return self.wrap(u.renderError(err), cb)
455
    self.wrap(h('div.ssb-post',
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      h('div', 'edit ', originalLink || ''),
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      rootLink ? h('div', h('small', h('span.symbol', '→'), ' ', rootLink)) : '',
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      updatedLink ? h('div', h('small', h('span.symbol', '  ↳'), ' ', updatedLink)) : '',
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      branchLinks.map(function (a, i) {
460
        return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
461
      }),
462
      forkLinks.map(function (a, i) {
463
        return h('div', h('small', h('span.symbol', '⑂'), ' ', a))
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      }),
465
      h('blockquote.ssb-post-text', {innerHTML: self.markdown()})
466
    ), cb)
467
  })
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}
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RenderMsg.prototype.vote = function (cb) {
471
  var self = this
472
  var v = self.c.vote || self.c.like || {}
473
  self.link(v, function (err, a) {
474
    if (err) return cb(err)
475
    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', {innerHTML: u.unwrapP(self.render.markdown(v.reason))})] : ''
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    ], cb)
480
  })
481
}
482
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RenderMsg.prototype.getName = function (id, cb) {
484
  switch (id && id[0]) {
485
    case '%': return this.getMsgName(id, cb)
486
    case '@': // fallthrough
487
    case '&': return this.getAboutName(id, cb)
488
    default: return cb(null, u.toString(id))
489
  }
490
}
491
492
RenderMsg.prototype.getMsgName = function (id, cb) {
493
  var self = this
494
  self.app.getMsg(id, function (err, msg) {
495
    if (err && err.name == 'NotFoundError')
496
      cb(null, id.substring(0, 10)+'...(missing)')
497
    else if (err) cb(err)
498
      // preserve security: only decrypt the linked message if we decrypted
499
      // this message
500
    else if (self.msg.value.private) self.app.unboxMsg(msg, gotMsg)
501
    else gotMsg(null, msg)
502
  })
503
  function gotMsg(err, msg) {
504
    if (err) return cb(err)
505
    new RenderMsg(self.render, self.app, msg, {wrap: false, serve: self.serve}).title(cb)
506
  }
507
}
508
509
function title(str) {
510
  return u.truncate(mdInline(str), 72)
511
}
512
513
RenderMsg.prototype.title = function (cb) {
514
  var self = this
515
  self.app.filterMsg(self.msg, self.opts, function (err, show) {
516
    if (err) return cb(err)
517
    if (show) self.title1(cb)
518
    else cb(null, '[…]')
519
  })
520
}
521
522
RenderMsg.prototype.title1 = function (cb) {
523
  var self = this
524
  if (!self.c || typeof self.c !== 'object') {
525
    cb(null, self.msg.key)
526
  } else if (typeof self.c.text === 'string') {
527
    var text = typeof self.c.contentWarning === 'string' ?
528
      '[CW: ' + self.c.contentWarning + ']\n\n' + self.c.text :
529
      self.c.text
530
    if (self.c.type === 'post')
531
      cb(null, title(text) || '…')
532
    else
533
      cb(null, '%' + self.c.type + ': ' + (self.c.title || title(text)))
534
  } else {
535
    if (self.c.type === 'ssb-dns')
536
      cb(null, self.c.record && JSON.stringify(self.c.record.data) || self.msg.key)
537
    else if (self.c.type === 'npm-publish')
538
      self.npmPublishTitle(cb)
539
    else if (self.c.type === 'chess_chat')
540
      cb(null, title(self.c.msg))
541
    else if (self.c.type === 'chess_invite')
542
      self.chessInviteTitle(cb)
543
    else if (self.c.type === 'bookclub')
544
      self.bookclubTitle(cb)
545
    else if (self.c.type === 'talenet-skill-create' && self.c.name)
546
      cb(null, self.c.name)
547
    else if (self.c.type === 'talenet-idea-create')
548
      self.app.getIdeaTitle(self.msg.key, cb)
549
    else if (self.c.type === 'tag')
550
      self.tagTitle(cb)
551
    else
552
    self.app.getAbout(self.msg.key, function (err, about) {
553
      if (err) return cb(err)
554
      var name = about.name || about.title
555
        || (about.description && mdInline(about.description))
556
      if (name) return cb(null, u.truncate(name, 72))
557
      self.message(function (err, el) {
558
        if (err) return cb(err)
559
        cb(null, '%' + title(h('div', el).textContent))
560
      })
561
    })
562
  }
563
}
564
565
RenderMsg.prototype.getAboutName = function (id, cb) {
566
  this.app.getAbout(id, function (err, about) {
567
    cb(err, about && about.name || (u.toString(id).substr(0, 8) + '…'))
568
  })
569
}
570
571
RenderMsg.prototype.link = function (link, cb) {
572
  var self = this
573
  var ref = u.linkDest(link)
574
  if (!ref) return cb(null, '')
575
  self.getName(ref, function (err, name) {
576
    if (err) name = u.truncate(ref, 10)
577
    cb(null, h('a', {href: self.toUrl(ref)}, name))
578
  })
579
}
580
581
RenderMsg.prototype.link1 = function (link, cb) {
582
  var self = this
583
  var ref = u.linkDest(link) +
584
    (link && link.query ? '?' + qs.stringify(link.query) : '')
585
  if (!ref) return cb(), ''
586
  var a = h('a', {href: self.toUrl(ref)}, ref)
587
  self.getName(ref, function (err, name) {
588
    if (err) name = ref
589
    a.childNodes[0].textContent = name
590
    cb()
591
  })
592
  return a
593
}
594
595
RenderMsg.prototype.links = function (links, cb) {
596
  var self = this
597
  var done = multicb({pluck: 1})
598
  u.toArray(links).filter(Boolean).forEach(function (link) {
599
    self.link(link, done())
600
  })
601
  done(cb)
602
}
603
604
function dateTime(d) {
605
  var date = new Date(d.epoch)
606
  return date.toString()
607
  // d.bias
608
  // d.epoch
609
}
610
611
// TODO: make more DRY
612
var knownAboutProps = {
613
  channel: true,
614
  type: true,
615
  root: true,
616
  recps: true,
617
  branch: true,
618
  about: true,
619
  attendee: true,
620
  about: true,
621
  image: true,
622
  description: true,
623
  name: true,
624
  title: true,
625
  attendee: true,
626
  startDateTime: true,
627
  endDateTime: true,
628
  location: true,
629
  review: true,
630
  rating: true,
631
  ratingType: true,
632
  ratingMax: true,
633
  authors: true,
634
  shelve: true,
635
  genre: true,
636
  series: true,
637
  seriesNo: true,
638
  publicWebHosting: true,
639
  'talenet-version': true,
640
}
641
642
RenderMsg.prototype.about = function (cb) {
643
  var keys = Object.keys(this.c).filter(function (k) {
644
    return k !== 'about' && k !== 'type' && k !== 'recps'
645
  }).sort().join()
646
  var isSelf = this.c.about === this.msg.value.author
647
648
  if (keys === 'name') {
649
    return this.wrapMini([
650
      isSelf ?
651
        'self-identifies as ' :
652
        ['identifies ', h('a', {href: this.toUrl(this.c.about)}, u.truncate(this.c.about, 10)), ' as '],
653
      h('ins', u.toString(this.c.name))
654
    ], cb)
655
  }
656
657
  if (keys === 'publicWebHosting') {
658
    var public = this.c.publicWebHosting && this.c.publicWebHosting !== 'false'
659
    return this.wrapMini([
660
      isSelf ?
661
        public ? 'is okay with being hosted publicly'
662
        : 'wishes to not to be hosted publicly'
663
      : public ? ['thinks ', h('a', {href: this.toUrl(this.c.about)}, u.truncate(this.c.about, 10)),
664
          ' should be hosted publicly ']
665
        : ['wishes ', h('a', {href: this.toUrl(this.c.about)}, u.truncate(this.c.about, 10)),
666
          ' to not be hosted publicly']
667
    ], cb)
668
  }
669
670
  var done = multicb({pluck: 1, spread: true})
671
  var elCb = done()
672
673
  var isAttendingMsg = u.linkDest(this.c.attendee) === this.msg.value.author
674
    && keys === 'attendee'
675
  if (isAttendingMsg) {
676
    var attending = !this.c.attendee.remove
677
    this.wrapMini([
678
      attending ? ' is attending' : ' is not attending', ' ',
679
      this.link1(this.c.about, done())
680
      ], elCb)
681
    return done(cb)
682
  }
683
684
  var extras
685
  for (var k in this.c) {
686
    if (this.c[k] !== null && this.c[k] !== '' && !knownAboutProps[k]) {
687
      if (!extras) extras = {}
688
      extras[k] = this.c[k]
689
    }
690
  }
691
692
  var img = u.linkDest(this.c.image)
693
  // if there is a description, it is likely to be multi-line
694
  var hasDescription = this.c.description != null
695
  // if this about message gives the thing a name, show its id
696
  var showComputedName = !isSelf && !this.c.name
697
  var target = this.c.about
698
  var pwh = this.c.publicWebHosting
699
700
  this.wrap([
701
    this.c.root && this.c.root !== target ? h('div',
702
      h('small', '→ ', this.link1(this.c.root, done()))
703
    ) : '',
704
    u.toArray(this.c.branch).map(function (id) {
705
      if (id === target) return
706
      return h('div', h('small', '  ↳', this.link1(id, done())))
707
    }.bind(this)),
708
    isSelf ? 'self-describes as ' : [
709
      this.c.review ? 'reviews' : 'describes', ' ',
710
      !this.c.about ? ''
711
        : showComputedName ? this.link1(this.c.about, done())
712
        : h('a', {href: this.toUrl(this.c.about)}, u.truncate(this.c.about, 10)),
713
      ': '
714
    ],
715
    this.c.name ? [h('ins', u.toString(this.c.name)), ' '] : '',
716
    this.c.title ? h('h3', u.toString(this.c.title)) : '',
717
    this.c.series || this.c.seriesNo ? this.renderSeries(this.c) : '',
718
    this.c.authors ? h('div', h('em', {title: 'authors'}, u.toString(this.c.authors))) : '',
719
    this.c.rating || this.c.ratingMax || this.c.ratingType ? h('div', [
720
      'rating: ',
721
      u.toString(this.c.rating),
722
      this.c.ratingMax ? '/' + this.c.ratingMax : '',
723
      this.c.ratingType ? [' ',
724
        h('span', {innerHTML: u.unwrapP(this.render.markdown(this.c.ratingType))})
725
      ] : ''
726
    ]) : '',
727
    this.c.genre ? h('div', ['genre: ', h('u', u.toString(this.c.genre))]) : '',
728
    this.c.shelve ? h('div', ['shelf: ', h('u', u.toString(this.c.shelve))]) : '',
729
    this.c.description ? h('div',
730
      {innerHTML: this.render.markdown(this.c.description)}) : '',
731
    this.c.review ? h('blockquote',
732
      {innerHTML: this.render.markdown(this.c.review)}) : '',
733
    this.c.attendee ? h('div',
734
      this.link1(this.c.attendee.link, done()),
735
      this.c.attendee.remove ? ' is not attending' : ' is attending'
736
    ) : '',
737
    this.c.startDateTime ? h('div',
738
      'starting at ', dateTime(this.c.startDateTime)) : '',
739
    this.c.endDateTime ? h('div',
740
      'ending at ', dateTime(this.c.endDateTime)) : '',
741
    this.c.location ? h('div', 'at ', h('span',
742
      {innerHTML: u.unwrapP(this.render.markdown(this.c.location))})) : '',
743
    img ? h('a', {href: this.toUrl(img)},
744
      h('img.ssb-avatar-image', {
745
        src: this.render.imageUrl(img),
746
        alt: ' ',
747
      })) : '',
748
    typeof pwh !== 'undefined' ? h('div', h('em',
749
      {title: 'publicWebHosting'},
750
      pwh === true || pwh === 'true' ? 'public web hosting okay' :
751
      pwh === false ? 'no public web hosting' :
752
      pwh === null ? 'default public web hosting' :
753
      'public web hosting: ' + pwh
754
    )) : '',
755
    extras ? this.valueTable(extras, 1, done())
756
    : ''
757
  ], elCb)
758
  done(cb)
759
}
760
761
RenderMsg.prototype.aboutRating = function (cb) {
762
  var rating = Number(this.c.rating)
763
  var max = Number(this.c.ratingMax)
764
  var type = this.c.ratingType
765
766
}
767
768
RenderMsg.prototype.contact = function (cb) {
769
  var self = this
770
771
  // In message content, autofollow:true means following a pub in connection with using an invite code to it. pub:true means the author is a pub, responding to an invite code. But I think it makes more sense to switch the terms and call the follow from the pub auto-follow, since the pub does it automatically, and the follow from the one using an invite code pub-follow ("X follows pub Y") since it is to follow a pub.
772
  // In scuttlebot before v8.4.0 (1ac0b9cf8214899baf0ba7ff4c0924d21a1b48cf), autofollow:true was used for both kinds of follows. We can detect that using the timestamp and/or the order of keys.
773
774
  var pubFollow = self.c.following && self.c.autofollow
775
  var autoFollow = self.c.following && self.c.pub
776
  if (pubFollow && self.msg.value.timestamp < 1469361582000
777
    && Object.keys(self.c).join() === 'type,contact,following,autofollow') {
778
    pubFollow = false
779
    autoFollow = true
780
  }
781
  self.link(self.c.contact, function (err, a) {
782
    if (err) return cb(err)
783
    if (!a) a = "?"
784
      self.wrapMini([
785
        pubFollow ? 'follows pub' :
786
        autoFollow ? 'autofollows' :
787
        self.c.following ? 'follows' :
788
        self.c.blocking ? 'blocks' :
789
        self.c.flagged ? 'flagged' :
790
        self.c.following === false ? 'unfollows' :
791
        self.c.blocking === false ? 'unblocks' : '',
792
        self.c.flagged === false ? 'unflagged' :
793
        ' ', a,
794
        self.c.note ? [
795
          ' from ',
796
          h('code', u.toString(self.c.note))
797
        ] : '',
798
        self.c.reason ? [' because ',
799
          h('q', {innerHTML: u.unwrapP(self.render.markdown(self.c.reason))})
800
        ] : ''
801
      ], cb)
802
  })
803
}
804
805
RenderMsg.prototype.pub = function (cb) {
806
  var self = this
807
  var addr = self.c.address || self.c.pub || {}
808
  self.link(addr.key || addr.link, function (err, pubLink) {
809
    if (err) return cb(err)
810
      self.wrapMini([
811
        'connects to ', pubLink, ' at ',
812
        h('code', addr.host + (addr.port === self.app.ssbPort ? '' : ':' + addr.port))], cb)
813
  })
814
}
815
816
RenderMsg.prototype.address = function (cb) {
817
  var availability = this.c.availability * 100
818
  var addr = u.extractHostPort(this.value.author, u.toString(this.c.address))
819
  addr = this.app.removeDefaultPort(addr)
820
  this.wrapMini([
821
    'has address',
822
    !isNaN(availability) ? [
823
      ' with availability ',
824
      h('code', availability + '%')
825
    ] : '',
826
    ': ',
827
    h('input', {disabled: 'disabled', value: addr, style: 'width:100%; font:monospace'}),
828
  ], cb)
829
}
830
831
RenderMsg.prototype.pubOwnerAnnounce = function (cb) {
832
  var self = this
833
  self.link(self.c.pub, function (err, pubLink) {
834
    if (err) return cb(err)
835
    self.wrapMini(['announces ownership of pub ', pubLink], cb)
836
  })
837
}
838
839
RenderMsg.prototype.pubOwnerConfirm = function (cb) {
840
  var self = this
841
  var announcement = this.c.announcement
842
  var addr = u.extractHostPort(this.value.author, u.toString(this.c.address))
843
  addr = this.app.removeDefaultPort(addr)
844
  this.wrap([
845
    'confirms pub ownership announcement ',
846
    h('a', {href: this.toUrl(announcement)}, u.truncate(announcement, 10)),
847
    this.c.address ? [
848
      '. address: ',
849
      h('input', {disabled: 'disabled', value: addr, style: 'width:100%; font:monospace'})
850
    ] : ''
851
  ], cb)
852
}
853
854
RenderMsg.prototype.peerInvite = function (cb) {
855
  var invite = this.c.invite
856
  var isValid = this.c.host === this.value.author
857
    && ssbKeys.verifyObj(invite, this.app.peerInviteCap, this.c)
858
  var isValidDev = !isValid && this.c.host === this.value.author
859
    && ssbKeys.verifyObj(invite, this.app.devPeerInviteCap, this.c)
860
  this.wrapMini('peer invite' + (isValid ? '' : isValidDev ? ' (dev)' : ' (invalid)'), cb)
861
}
862
863
function hashMsg(value) {
864
  return {
865
    key: '%' + ssbKeys.hash(JSON.stringify(value, null, 2)),
866
    value: value
867
  }
868
}
869
870
RenderMsg.prototype.peerInviteConfirm = function (cb) {
871
  var self = this
872
  var msg = hashMsg(self.c.embed)
873
  var isValid =
874
    msg.value && msg.value.content && msg.value.content.receipt === self.c.receipt
875
    && ssbKeys.verifyObj(msg.value.author, self.app.caps.sign, msg.value)
876
  var renderMsg = new RenderMsg(self.render, self.app, msg, {serve: self.serve})
877
  renderMsg.message(function (err, msgEl) {
878
    self.wrapMini([
879
      'confirmed peer invite',
880
      isValid ? '' : ' (invalid)',
881
      err ? h('div', u.renderError(err)) : ''
882
    ], function (err, wrapped) {
883
      if (err) return cb(err)
884
      cb(null, [wrapped, msgEl])
885
    })
886
  })
887
}
888
889
RenderMsg.prototype.peerInviteAccept = function (cb) {
890
  var self = this
891
  var receipt = self.c.receipt
892
  var accept = self.msg.value
893
  var isValid = ssbKeys.verifyObj(accept.content.id, self.app.caps.sign, accept)
894
  // TODO: if invite msg has c.reveal, check that self.c.key decrypts it
895
  self.wrapMini([
896
    'accepted peer invite ',
897
    isValid ? '' : '(invalid) ',
898
    h('a', {href: self.toUrl(receipt)}, u.truncate(receipt, 10))
899
  ], cb)
900
}
901
902
RenderMsg.prototype.channel = function (cb) {
903
  var chan = '#' + this.c.channel
904
  this.wrapMini([
905
    this.c.subscribed ? 'subscribes to ' :
906
    this.c.subscribed === false ? 'unsubscribes from ' : '',
907
    h('a', {href: this.toUrl(chan)}, chan)], cb)
908
}
909
910
RenderMsg.prototype.gitRepo = function (cb) {
911
  var self = this
912
  var id = self.msg.key
913
  var name = self.c.name
914
  var upstream = self.c.upstream
915
  self.link(upstream, function (err, upstreamA) {
916
    if (err) upstreamA = ('a', {href: self.toUrl(upstream)}, u.toString(name))
917
    self.wrapMini([
918
      upstream ? ['forked ', upstreamA, ': '] : '',
919
      'git clone ',
920
      h('code', h('small', 'ssb://' + id)),
921
      name ? [' ', h('a', {href: self.toUrl(id)}, u.toString(name))] : ''
922
    ], cb)
923
  })
924
}
925
926
function asString(str) {
927
  return str ? u.toString(str) : str
928
}
929
930
RenderMsg.prototype.gitUpdate = function (cb) {
931
  var self = this
932
  // h('a', {href: self.toUrl(self.c.repo)}, 'ssb://' + self.c.repo),
933
  var size = [].concat(self.c.packs, self.c.indexes)
934
    .map(function (o) { return o && o.size })
935
    .reduce(function (total, s) { return total + s })
936
937
  var done = multicb({pluck: 1, spread: true})
938
  self.link(self.c.repo, done())
939
  self.render.npmPackageMentions(self.c.mentions, done())
940
  self.render.npmPrebuildMentions(self.c.mentions, done())
941
  done(function (err, a, pkgMentionsEl, prebuildMentionsEl) {
942
    if (err) return cb(err)
943
      self.wrap(h('div.ssb-git-update',
944
        'git push ', a, ' ',
945
        !isNaN(size) ? [self.render.formatSize(size), ' '] : '',
946
        self.c.refs ? h('ul', Object.keys(self.c.refs).map(function (ref) {
947
          var id = asString(self.c.refs[ref])
948
          var type = /^refs\/tags/.test(ref) ? 'tag' : 'commit'
949
          var path = id && ('/git/' + type + '/' + encodeURIComponent(id)
950
            + '?msg=' + encodeURIComponent(self.msg.key))
951
            + '&search=1'
952
          var name = ref.replace(/^refs\/(heads|tags)\//, '')
953
          return h('li',
954
            self.linkify(name, {ellipsis: true}), ': ',
955
            id ? h('a', {href: self.render.toUrl(path)}, h('code', id))
956
               : h('em', 'deleted'))
957
      })) : '',
958
      Array.isArray(self.c.commits) ?
959
        h('ul', self.c.commits.map(function (commit) {
960
          var path = '/git/commit/' + encodeURIComponent(commit.sha1)
961
            + '?msg=' + encodeURIComponent(self.msg.key)
962
          return h('li', commit.sha1 ? [h('a', {href: self.render.toUrl(path)},
963
            h('code', u.toString(commit.sha1).substr(0, 8))), ' '] : '',
964
            commit.title ? self.linkify(u.toString(commit.title)) : '',
965
            self.render.gitCommitBody(commit.body)
966
          )
967
        })) : '',
968
      Array.isArray(self.c.tags) ?
969
        h('ul', self.c.tags.map(function (tag) {
970
          var path = '/git/tag/' + encodeURIComponent(tag.sha1)
971
            + '?msg=' + encodeURIComponent(self.msg.key)
972
          return h('li',
973
            h('a', {href: self.render.toUrl(path)},
974
              h('code', u.toString(tag.sha1).substr(0, 8))), ' ',
975
            'tagged ', u.toString(tag.type), ' ',
976
            h('code', u.toString(tag.object).substr(0, 8)), ' ',
977
            u.toString(tag.tag),
978
            tag.title ? [': ', self.linkify(u.toString(tag.title).trim()), ' '] : '',
979
            tag.body ? self.render.gitCommitBody(tag.body) : ''
980
          )
981
        })) : '',
982
        self.c.commits_more ? h('div',
983
          '+ ' + self.c.commits_more + ' more commits') : '',
984
        self.c.tags_more ? h('div',
985
          '+ ' + self.c.tags_more + ' more tags') : '',
986
        pkgMentionsEl,
987
        prebuildMentionsEl
988
    ), cb)
989
  })
990
}
991
992
RenderMsg.prototype.gitPullRequest = function (cb) {
993
  var self = this
994
  var done = multicb({pluck: 1, spread: true})
995
  self.link(self.c.repo, done())
996
  self.link(self.c.head_repo, done())
997
  done(function (err, baseRepoLink, headRepoLink) {
998
    if (err) return cb(err)
999
    self.wrap(h('div.ssb-pull-request',
1000
      'pull request ',
1001
      'to ', baseRepoLink, ':', u.toString(self.c.branch), ' ',
1002
      'from ', headRepoLink, ':', u.toString(self.c.head_branch),
1003
      self.c.title ? h('h4', u.toString(self.c.title)) : '',
1004
      h('div', {innerHTML: self.markdown()})), cb)
1005
  })
1006
}
1007
1008
RenderMsg.prototype.issue = function (cb) {
1009
  var self = this
1010
  self.link(self.c.project, function (err, projectLink) {
1011
    if (err) return cb(err)
1012
    self.wrap(h('div.ssb-issue',
1013
      'issue on ', projectLink,
1014
      self.c.title ? h('h4', u.toString(self.c.title)) : '',
1015
      h('div', {innerHTML: self.markdown()})), cb)
1016
  })
1017
}
1018
1019
RenderMsg.prototype.issueEdit = function (cb) {
1020
  this.wrap('', cb)
1021
}
1022
1023
RenderMsg.prototype.object = function (cb) {
1024
  var done = multicb({pluck: 1, spread: true})
1025
  var elCb = done()
1026
  this.wrap([
1027
    this.valueTable(this.c, 1, done()),
1028
  ], elCb)
1029
  done(cb)
1030
}
1031
1032
function linkName(link) {
1033
  if (link.link[0] === '@' && link.name[0] !== '@') return '@' + link.name
1034
  return link.name
1035
}
1036
1037
var knownLinkProps = {
1038
  link: true,
1039
  query: true,
1040
  name: true,
1041
  type: true,
1042
  size: true
1043
}
1044
1045
RenderMsg.prototype.linkValue = function (link, cb) {
1046
  var self = this
1047
  var done = multicb({pluck: 1, spread: true})
1048
  var extra
1049
  for (var k in link) {
1050
    if (knownLinkProps[k]) continue
1051
    if (!extra) extra = {}
1052
    extra[k] = link[k]
1053
  }
1054
  // TODO should check for error thrown by stringify?
1055
  var ref = link.link + (link.query ? '?' + qs.stringify(link.query) : '')
1056
  var el = h('div', [
1057
    link.name
1058
      ? h('a', {href: self.toUrl(ref)}, linkName(link))
1059
      : self.link1(link, done()),
1060
    (link.type ? ' [' + link.type + ']' : ''),
1061
    (link.size != null ? ' (' + self.render.formatSize(link.size) + ')' : ''),
1062
    extra ? self.valueTable(extra, NaN, done()) : ''
1063
  ])
1064
  done(cb)
1065
  return el
1066
}
1067
1068
RenderMsg.prototype.valueTable = function (val, depth, cb) {
1069
  var isContent = depth === 1
1070
  var self = this
1071
  switch (typeof val) {
1072
    case 'object':
1073
      if (val === null) return cb(), ''
1074
      var done = multicb({pluck: 1, spread: true})
1075
      var keys
1076
      var el = Array.isArray(val)
1077
        ? h('ul', val.map(function (item) {
1078
          return h('li', self.valueTable(item, depth + 1, done()))
1079
        }))
1080
        : typeof val.link === 'string' && u.isRef(val.link)
1081
        ? self.linkValue(val, done())
1082
        : h('table.ssb-object', Object.keys(val).map(function (key) {
1083
          if (key === 'text') {
1084
            return h('tr',
1085
              h('td', h('strong', 'text')),
1086
              h('td', h('div', {
1087
                innerHTML: self.render.markdown(val.text, val.mentions)
1088
              }))
1089
            )
1090
          } else if (isContent && key === 'type') {
1091
            // TODO: also link to images by type, using links2
1092
            var type = u.toString(val.type)
1093
            return h('tr',
1094
              h('td', h('strong', 'type')),
1095
              h('td', h('a', {href: self.toUrl('/type/' + type)}, type))
1096
            )
1097
          }
1098
          return h('tr',
1099
            h('td', h('strong', key)),
1100
            h('td', self.valueTable(val[key], depth + 1, done()))
1101
          )
1102
        }))
1103
      done(cb)
1104
      return el
1105
    case 'string':
1106
      if (val[0] === '#') return cb(null, h('a', {href: self.toUrl('/channel/' + val.substr(1))}, val))
1107
      if (u.isRef(val) || /^[a-z][a-z0-9]*:\/\/\S+$/.test(val)) return self.link1(val, cb)
1108
      if (/^ssb-blob:\/\//.test(val)) return cb(), h('a', {href: self.toUrl(val)}, val)
1109
      return cb(), self.linkify(val)
1110
    case 'boolean':
1111
      return cb(), h('input', {
1112
        type: 'checkbox', disabled: 'disabled', checked: val ? 'checked' : undefined
1113
      })
1114
    default:
1115
      return cb(), u.toString(val)
1116
  }
1117
}
1118
1119
RenderMsg.prototype.missing = function (cb) {
1120
  this.wrapMini([
1121
    h('code', 'MISSING'), ' ',
1122
    h('a', {href: '?ooo=1'}, 'fetch')
1123
  ], cb)
1124
}
1125
1126
RenderMsg.prototype.issues = function (cb) {
1127
  var self = this
1128
  var done = multicb({pluck: 1, spread: true})
1129
  var issues = u.toArray(self.c.issues)
1130
  if (self.c.type === 'issue-edit' && self.c.issue) {
1131
    issues.push({
1132
      link: self.c.issue,
1133
      title: self.c.title,
1134
      open: self.c.open,
1135
    })
1136
  }
1137
  var els = issues.map(function (issue) {
1138
    var commit = issue.object || issue.label ? [
1139
      issue.object ? h('code', u.toString(issue.object)) : '', ' ',
1140
      issue.label ? h('q', u.toString(issue.label)) : ''] : ''
1141
    if (issue.merged === true)
1142
      return h('div',
1143
        'merged ', self.link1(issue, done()))
1144
    if (issue.open === false)
1145
      return h('div',
1146
        'closed ', self.link1(issue, done()))
1147
    if (issue.open === true)
1148
      return h('div',
1149
        'reopened ', self.link1(issue, done()))
1150
    if (typeof issue.title === 'string')
1151
      return h('div',
1152
        'renamed ', self.link1(issue, done()), ' to ', h('ins', u.toString(issue.title)))
1153
  })
1154
  done(cb)
1155
  return els.length > 0 ? [els, h('br')] : ''
1156
}
1157
1158
RenderMsg.prototype.repost = function (cb) {
1159
  var self = this
1160
  var id = u.linkDest(self.c.repost)
1161
  self.app.getMsg(id, function (err, msg) {
1162
    if (err && err.name == 'NotFoundError')
1163
      gotMsg(null, id.substring(0, 10)+'...(missing)')
1164
    else if (err) gotMsg(err)
1165
    else if (self.msg.value.private) self.app.unboxMsg(msg, gotMsg)
1166
    else gotMsg(null, msg)
1167
  })
1168
  function gotMsg(err, msg) {
1169
    if (err) return cb(err)
1170
    var renderMsg = new RenderMsg(self.render, self.app, msg, {wrap: false, serve: self.serve})
1171
      renderMsg.message(function (err, msgEl) {
1172
        self.wrapMini(['reposted ',
1173
          h('code.ssb-id',
1174
            h('a', {href: self.render.toUrl(id)}, id)),
1175
          h('div', err ? u.renderError(err) : msgEl || '')
1176
        ], cb)
1177
    })
1178
  }
1179
}
1180
1181
RenderMsg.prototype.update = function (cb) {
1182
  var id = u.toString(this.c.update)
1183
  this.wrapMini([
1184
    h('div', 'updated ', h('code.ssb-id',
1185
      h('a', {href: this.render.toUrl(id)}, id))),
1186
    this.c.title ? h('h4.msg-title', u.toString(this.c.title)) : '',
1187
    this.c.description ? h('div',
1188
      {innerHTML: this.render.markdown(this.c.description)}) : ''
1189
  ], cb)
1190
}
1191
1192
function formatDuration(s) {
1193
  return Math.floor(s / 60) + ':' + ('0' + s % 60).substr(-2)
1194
}
1195
1196
RenderMsg.prototype.audio = function (cb) {
1197
  this.wrapMini([
1198
    h('a', {href: this.toUrl(this.c.blob)}, 'audio'),
1199
    this.c.format ? ' (' + this.c.format + ')' : '',
1200
    isFinite(this.c.duration) ? ' (' + formatDuration(this.c.duration) + ')' : '',
1201
    isFinite(this.c.size) ? ' [' + this.render.formatSize(this.c.size) + ']' : '',
1202
  ], cb)
1203
}
1204
1205
RenderMsg.prototype.fermentAudio = function (cb) {
1206
  // fileName, fallbackFileName, overview
1207
  this.wrap(h('table', h('tr',
1208
    h('td',
1209
      this.c.artworkSrc
1210
      ? h('a', {href: this.render.toUrl(this.c.artworkSrc)}, h('img', {
1211
          src: this.render.imageUrl(this.c.artworkSrc),
1212
          alt: ' ',
1213
          width: 72,
1214
          height: 72,
1215
        }))
1216
      : ''),
1217
    h('td',
1218
      h('a', {href: this.render.toUrl(this.c.audioSrc)},
1219
        u.toString(this.c.title)),
1220
      isFinite(this.c.duration)
1221
        ? ' (' + formatDuration(this.c.duration) + ')'
1222
        : '',
1223
      this.c.description
1224
        ? h('p', {innerHTML: this.render.markdown(this.c.description)})
1225
        : ''
1226
  ))), cb)
1227
}
1228
1229
RenderMsg.prototype.musicRelease = function (cb) {
1230
  var self = this
1231
  this.wrap([
1232
    h('table', h('tr',
1233
      h('td',
1234
        this.c.cover
1235
          ? h('a', {href: this.render.imageUrl(this.c.cover)}, h('img', {
1236
              src: this.render.imageUrl(this.c.cover),
1237
              alt: ' ',
1238
              width: 72,
1239
              height: 72,
1240
            }))
1241
          : ''),
1242
      h('td',
1243
        h('h4.msg-title', u.toString(this.c.title)),
1244
        this.c.text
1245
          ? h('div', {innerHTML: this.render.markdown(this.c.text)})
1246
          : ''
1247
      )
1248
    )),
1249
    h('ul', u.toArray(this.c.tracks).filter(Boolean).map(function (track) {
1250
      return h('li',
1251
        h('a', {href: self.render.toUrl(track.link)},
1252
          u.toString(track.fname)))
1253
    }))
1254
  ], cb)
1255
}
1256
1257
RenderMsg.prototype.dns = function (cb) {
1258
  var self = this
1259
  var record = self.c.record || {}
1260
  var done = multicb({pluck: 1, spread: true})
1261
  var elCb = done()
1262
  self.wrap([
1263
    h('div',
1264
      h('p',
1265
        h('ins', {title: 'name'}, u.toString(record.name)), ' ',
1266
        h('span', {title: 'ttl'}, u.toString(record.ttl)), ' ',
1267
        h('span', {title: 'class'}, u.toString(record.class)), ' ',
1268
        h('span', {title: 'type'}, u.toString(record.type))
1269
      ),
1270
      h('pre', {title: 'data'},
1271
        JSON.stringify(record.data || record.value, null, 2)),
1272
      !self.c.branch ? null : h('div',
1273
        'replaces: ', u.toArray(self.c.branch).map(function (id, i) {
1274
          return [i > 0 ? ', ' : '', self.link1(id, done())]
1275
        })
1276
      )
1277
    )
1278
  ], elCb)
1279
  done(cb)
1280
}
1281
1282
RenderMsg.prototype.wifiNetwork = function (cb) {
1283
  var net = this.c.network || {}
1284
  this.wrap([
1285
    h('div', 'wifi network'),
1286
    h('table',
1287
      Object.keys(net).map(function (key) {
1288
        return h('tr',
1289
          h('td', key),
1290
          h('td', h('pre', JSON.stringify(net[key]))))
1291
      })
1292
    ),
1293
  ], cb)
1294
}
1295
1296
RenderMsg.prototype.mutualCredit = function (cb) {
1297
  var self = this
1298
  var currency = u.toString(self.c.currency)
1299
  self.link(self.c.account, function (err, a) {
1300
    if (err) return cb(err)
1301
    self.wrapMini([
1302
      'credits ', a || '?', ' ',
1303
      h('code', u.toString(self.c.amount)), ' ',
1304
      currency[0] === '#'
1305
        ? h('a', {href: self.toUrl(currency)}, currency)
1306
        : h('ins', currency),
1307
      self.c.memo ? [' for ',
1308
        h('q', {innerHTML: u.unwrapP(self.render.markdown(self.c.memo))})
1309
      ] : ''
1310
    ], cb)
1311
  })
1312
}
1313
1314
RenderMsg.prototype.mutualAccount = function (cb) {
1315
  return this.object(cb)
1316
}
1317
1318
RenderMsg.prototype.gathering = function (cb) {
1319
  this.wrapMini('gathering', cb)
1320
}
1321
1322
RenderMsg.prototype.micro = function (cb) {
1323
  var el = h('span', {innerHTML: u.unwrapP(this.markdown())})
1324
  this.wrapMini(el, cb)
1325
}
1326
1327
function hJoin(els, seperator, lastSeparator) {
1328
  return els.map(function (el, i) {
1329
    return [i === 0 ? '' : i === els.length-1 ? lastSeparator : seperator, el]
1330
  })
1331
}
1332
1333
function asNpmReadme(readme) {
1334
  if (!readme || readme === 'ERROR: No README data found!') return
1335
  return u.ifString(readme)
1336
}
1337
1338
function singleValue(obj) {
1339
  if (!obj || typeof obj !== 'object') return obj
1340
  var keys = Object.keys(obj)
1341
  if (keys.length === 1) return obj[keys[0]]
1342
}
1343
1344
function ifDifferent(obj, value) {
1345
  if (singleValue(obj) !== value) return obj
1346
}
1347
1348
RenderMsg.prototype.npmPublish = function (cb) {
1349
  var self = this
1350
  var render = self.render
1351
  var pkg = self.c.meta || {}
1352
  var pkgReadme = asNpmReadme(pkg.readme)
1353
  var pkgDescription = u.ifString(pkg.description)
1354
1355
  var versions = Object.keys(pkg.versions || {})
1356
  var singleVersion = versions.length === 1 ? versions[0] : null
1357
  var singleRelease = singleVersion && pkg.versions[singleVersion]
1358
  var singleReadme = singleRelease && asNpmReadme(singleRelease.readme)
1359
1360
  var distTags = pkg['dist-tags'] || {}
1361
  var distTagged = {}
1362
  for (var distTag in distTags)
1363
    if (distTag !== 'latest')
1364
      distTagged[distTags[distTag]] = distTag
1365
1366
  self.links(self.c.previousPublish, function (err, prevLinks) {
1367
    if (err) return cb(err)
1368
    self.wrap([
1369
      h('div',
1370
        'published ',
1371
        h('u', u.toString(pkg.name)), ' ',
1372
        hJoin(versions.map(function (version) {
1373
          var distTag = distTagged[version]
1374
          return [h('b', version), distTag ? [' (', h('i', distTag), ')'] : '']
1375
        }), ', ')
1376
      ),
1377
      pkgDescription ? h('div',
1378
        // TODO: make mdInline use custom emojis
1379
        h('q', {innerHTML: u.unwrapP(render.markdown(pkgDescription))})) : '',
1380
      prevLinks.length ? h('div', 'previous: ', prevLinks) : '',
1381
      pkgReadme && pkgReadme !== singleReadme ?
1382
        h('blockquote', {innerHTML: render.markdown(pkgReadme)}) : '',
1383
      versions.map(function (version, i) {
1384
        var release = pkg.versions[version] || {}
1385
        var license = u.ifString(release.license)
1386
        var author = ifDifferent(release.author, self.msg.value.author)
1387
        var description = u.ifString(release.description)
1388
        var readme = asNpmReadme(release.readme)
1389
        var keywords = u.toArray(release.keywords).map(u.ifString)
1390
        var dist = release.dist || {}
1391
        var size = u.ifNumber(dist.size)
1392
        return [
1393
          h > 0 ? h('br') : '',
1394
          version !== singleVersion ? h('div', 'version: ', version) : '',
1395
          author ? h('div', 'author: ', render.npmAuthorLink(author)) : '',
1396
          license ? h('div', 'license: ', h('code', license)) : '',
1397
          keywords.length ? h('div', 'keywords: ', keywords.join(', ')) : '',
1398
          size ? h('div', 'size: ', render.formatSize(size)) : '',
1399
          description && description !== pkgDescription ?
1400
            h('div', h('q', {innerHTML: render.markdown(description)})) : '',
1401
          readme ? h('blockquote', {innerHTML: render.markdown(readme)}) : ''
1402
        ]
1403
      })
1404
    ], cb)
1405
  })
1406
}
1407
1408
RenderMsg.prototype.npmPackages = function (cb) {
1409
  var self = this
1410
  var done = multicb({pluck: 1, spread: true})
1411
  var elCb = done()
1412
  function renderIdLink(id) {
1413
    return [h('a', {href: self.toUrl(id)}, u.truncate(id, 8)), ' ']
1414
  }
1415
  var singlePkg = self.c.mentions
1416
    && self.c.mentions.length === 1
1417
    && self.c.mentions[0]
1418
  var m = singlePkg && /^npm:(.*?):(.*?):/.exec(singlePkg.name)
1419
  var singlePkgSpec = m && (m[1] + (m[2] ? '@' + m[2] : ''))
1420
  self.render.npmPackageMentions(self.c.mentions, function (err, el) {
1421
    if (err) return cb(err)
1422
    var dependencyLinks = u.toArray(self.c.dependencyBranch)
1423
    var versionLinks = u.toArray(self.c.versionBranch)
1424
    self.wrap(h('div', [
1425
      el,
1426
      singlePkg ? h('p',
1427
        h('code',
1428
          'npm install --registry=' +
1429
            self.app.baseUrl +
1430
            '/npm-registry/' + encodeURIComponent(self.msg.key) + ' ' +
1431
            singlePkgSpec)
1432
      ) : '',
1433
      dependencyLinks.length ? h('div',
1434
        'dependencies via: ', dependencyLinks.map(renderIdLink)
1435
      ) : '',
1436
      versionLinks.length ? h('div',
1437
        'previous versions: ', versionLinks.map(renderIdLink)
1438
      ) : ''
1439
    ]), elCb)
1440
    return done(cb)
1441
  })
1442
}
1443
1444
RenderMsg.prototype.npmPrebuilds = function (cb) {
1445
  var self = this
1446
  self.render.npmPrebuildMentions(self.c.mentions, function (err, el) {
1447
    if (err) return cb(err)
1448
    self.wrap(el, cb)
1449
  })
1450
}
1451
1452
RenderMsg.prototype.npmPublishTitle = function (cb) {
1453
  var pkg = this.c.meta || {}
1454
  var name = pkg.name || pkg._id || '?'
1455
1456
  var taggedVersions = {}
1457
  for (var version in pkg.versions || {})
1458
    taggedVersions[version] = []
1459
1460
  var distTags = pkg['dist-tags'] || {}
1461
  for (var distTag in distTags) {
1462
    if (distTag === 'latest') continue
1463
    var version = distTags[distTag] || '?'
1464
    var tags = taggedVersions[version] || (taggedVersions[version] = [])
1465
    tags.push(distTag)
1466
  }
1467
1468
  cb(null, name + '@' + Object.keys(taggedVersions).map(function (version) {
1469
    var tags = taggedVersions[version]
1470
    return (tags.length ? tags.join(',') + ':' : '') + version
1471
  }).join(','))
1472
}
1473
1474
function expandDigitToSpaces(n) {
1475
  return '         '.substr(-n)
1476
}
1477
1478
function parseFenRank (line) {
1479
  return line.replace(/\d/g, expandDigitToSpaces).split('')
1480
}
1481
1482
function parseChess(fen) {
1483
  var fields = u.toString(fen).split(/\s+/)
1484
  var ranks = fields[0].split('/')
1485
  var f2 = fields[2] || ''
1486
  return {
1487
    board: ranks.map(parseFenRank),
1488
    /*
1489
    nextMove: fields[1] === 'b' ? 'black'
1490
            : fields[1] === 'w' ? 'white' : 'unknown',
1491
    castling: f2 === '-' ? {} : {
1492
      w: {
1493
        k: 0 < f2.indexOf('K'),
1494
        q: 0 < f2.indexOf('Q'),
1495
      },
1496
      b: {
1497
        k: 0 < f2.indexOf('k'),
1498
        q: 0 < f2.indexOf('q'),
1499
      }
1500
    },
1501
    enpassantTarget: fields[3] === '-' ? null : fields[3],
1502
    halfmoves: Number(fields[4]),
1503
    fullmoves: Number(fields[5]),
1504
    */
1505
  }
1506
}
1507
1508
var chessSymbols = {
1509
  ' ': [' ', ''],
1510
  P: ['♙', 'white', 'pawn'],
1511
  N: ['♘', 'white', 'knight'],
1512
  B: ['♗', 'white', 'bishop'],
1513
  R: ['♖', 'white', 'rook'],
1514
  Q: ['♕', 'white', 'queen'],
1515
  K: ['♔', 'white', 'king'],
1516
  p: ['♟', 'black', 'pawn'],
1517
  n: ['♞', 'black', 'knight'],
1518
  b: ['♝', 'black', 'bishop'],
1519
  r: ['♜', 'black', 'rook'],
1520
  q: ['♛', 'black', 'queen'],
1521
  k: ['♚', 'black', 'king'],
1522
}
1523
1524
function chessPieceName(c) {
1525
  return chessSymbols[c] && chessSymbols[c][2] || '?'
1526
}
1527
1528
function renderChessSymbol(c, loc) {
1529
  var info = chessSymbols[c] || ['?', '', 'unknown']
1530
  var piece = info && c !== ' ' ? info[1] + ' ' + info[2] : ''
1531
  return h('span.symbol', {
1532
    title: piece + (piece && loc ? ' at ' : '') + (loc || '')
1533
  }, info[0])
1534
}
1535
1536
function chessLocToIdxs(loc) {
1537
  var m = /^([a-h])([1-8])$/.exec(loc)
1538
  if (m) return [8 - m[2], m[1].charCodeAt(0) - 97]
1539
}
1540
1541
function lookupPiece(board, loc) {
1542
  var idxs = chessLocToIdxs(loc)
1543
  if (!idxs) return
1544
  var piece = board[idxs[0]] && board[idxs[0]][idxs[1]]
1545
  if (!piece || piece === ' ') {
1546
    // detect castling
1547
    if (idxs[0] === 0 || idxs[0] === 7) {
1548
      if (idxs[1] === 0) idxs[1]++
1549
      else if (idxs[1] == 7) idxs[1]--
1550
      else return piece
1551
      piece = board[idxs[0]] && board[idxs[0]][idxs[1]]
1552
    }
1553
  }
1554
  return piece
1555
}
1556
1557
function chessIdxsToLoc(i, j) {
1558
  return 'abcdefgh'[j] + (8-i)
1559
}
1560
1561
RenderMsg.prototype.chessBoard = function (board) {
1562
  if (!board) return ''
1563
  return h('table.chess-board',
1564
    board.map(function (rank, i) {
1565
      return h('tr', rank.map(function (piece, j) {
1566
        var dark = (i ^ j) & 1
1567
        return h('td', {
1568
          class: 'chess-square chess-square-' + (dark ? 'dark' : 'light'),
1569
        }, renderChessSymbol(piece, chessIdxsToLoc(i, j)))
1570
      }))
1571
    })
1572
  )
1573
}
1574
1575
RenderMsg.prototype.chessInvite = function (cb) {
1576
  var self = this
1577
  var myColor = self.c.myColor
1578
  self.link(self.c.inviting, function (err, link) {
1579
    if (err) return cb(err)
1580
    self.wrapMini([
1581
      'invites ', link, ' to play chess',
1582
      // myColor ? h('p', 'my color is ' + myColor) : ''
1583
    ], cb)
1584
  })
1585
}
1586
1587
RenderMsg.prototype.chessInviteTitle = function (cb) {
1588
  var self = this
1589
  var done = multicb({pluck: 1, spread: true})
1590
  self.getName(self.c.inviting, done())
1591
  self.getName(self.msg.value.author, done())
1592
  done(function (err, inviteeLink, inviterLink) {
1593
    if (err) return cb(err)
1594
    self.wrap([
1595
      'chess: ', inviterLink, ' vs. ', inviteeLink
1596
    ], cb)
1597
  })
1598
}
1599
1600
RenderMsg.prototype.chessInviteAccept = function (cb) {
1601
  var self = this
1602
  self.getMsg(self.c.root, function (err, rootMsg) {
1603
    if (err) return cb(err)
1604
    self.link(rootMsg.value.author, function (err, rootAuthorLink) {
1605
      if (err) return cb(err)
1606
      self.wrapMini([
1607
        'accepts ',
1608
        h('a', {href: self.toUrl(rootMsg.key)}, 'invitation to play chess'), ' ',
1609
        'with ', rootAuthorLink
1610
      ], cb)
1611
    })
1612
  })
1613
}
1614
1615
RenderMsg.prototype.chessGameEnd = function (cb) {
1616
  var self = this
1617
  var c = self.c
1618
  if (c.status === 'resigned') return self.link(self.c.root, function (err, rootLink) {
1619
    if (err) return cb(err)
1620
    self.wrap([
1621
      h('div', h('small', '> ', rootLink)),
1622
      h('p', h('strong', 'resigned'))
1623
    ], cb)
1624
  })
1625
1626
  var fen = c.fen && c.fen.length === 2 ? c.pgnMove : c.fen
1627
  var game = parseChess(fen)
1628
  var piece = game && lookupPiece(game.board, c.dest)
1629
  var done = multicb({pluck: 1, spread: true})
1630
  self.link(self.c.root, done())
1631
  self.link(self.c.winner, done())
1632
  done(function (err, rootLink, winnerLink) {
1633
    if (err) return cb(err)
1634
    self.wrap([
1635
      h('div', h('small', '> ', rootLink)),
1636
      h('p',
1637
        'moved ', (piece ? [renderChessSymbol(piece), ' '] : ''),
1638
        'from ' + c.orig, ' ',
1639
        'to ' + c.dest
1640
      ),
1641
      h('p',
1642
        h('strong', self.c.status), '. winner: ', h('strong', winnerLink)),
1643
      self.chessBoard(game.board)
1644
    ], cb)
1645
  })
1646
}
1647
1648
RenderMsg.prototype.chessChat = function (cb) {
1649
  var self = this
1650
  self.link(self.c.root, function (err, rootLink) {
1651
    if (err) return cb(err)
1652
    self.wrap([
1653
      h('div', h('small', '> ', rootLink)),
1654
      h('p', u.toString(self.c.msg))
1655
    ], cb)
1656
  })
1657
}
1658
1659
RenderMsg.prototype.chessMove = function (cb) {
1660
  if (this.opts.full) return this.chessMoveFull(cb)
1661
  return this.chessMoveMini(cb)
1662
}
1663
1664
RenderMsg.prototype.chessMoveFull = function (cb) {
1665
  var self = this
1666
  var c = self.c
1667
  var fen = c.fen && c.fen.length === 2 ? c.pgnMove : c.fen
1668
  var game = parseChess(fen)
1669
  var piece = game && lookupPiece(game.board, c.dest)
1670
  var done = multicb({pluck: 1, spread: true})
1671
  self.link(self.c.root, done())
1672
  self.links(self.c.branch, done())
1673
  done(function (err, rootLink, branchLinks) {
1674
    if (err) return cb(err)
1675
    self.wrap([
1676
      rootLink ? h('div', h('small', h('span.symbol', '→'), ' ', rootLink)) : '',
1677
      branchLinks.map(function (a, i) {
1678
        return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
1679
      }),
1680
      h('p',
1681
        // 'player ', (c.ply || ''), ' ',
1682
        piece ? ['moved ', renderChessSymbol(piece), ' '] : '',
1683
        'from ' + c.orig, ' ',
1684
        'to ' + c.dest
1685
      ),
1686
      self.chessBoard(game.board)
1687
    ], cb)
1688
  })
1689
}
1690
1691
RenderMsg.prototype.chessMoveMini = function (cb) {
1692
  var self = this
1693
  var c = self.c
1694
  var fen = c.fen && c.fen.length === 2 ? c.pgnMove : c.fen
1695
  var game = parseChess(fen)
1696
  var piece = game && lookupPiece(game.board, c.dest)
1697
  self.link(self.c.root, function (err, rootLink) {
1698
    if (err) return cb(err)
1699
    self.wrapMini([
1700
      'moved ', chessPieceName(piece), ' ',
1701
      'to ' + c.dest
1702
    ], cb)
1703
  })
1704
}
1705
1706
RenderMsg.prototype.acmeChallengesHttp01 = function (cb) {
1707
  var self = this
1708
  self.wrapMini(h('span',
1709
    'serves ',
1710
    hJoin(u.toArray(self.c.challenges).filter(Boolean).map(function (challenge) {
1711
      return h('a', {
1712
        href: 'http://' + challenge.domain +
1713
          '/.well-known/acme-challenge/' + challenge.token,
1714
        title: challenge.keyAuthorization,
1715
      }, u.toString(challenge.domain))
1716
    }), ', ', ', and ')
1717
  ), cb)
1718
}
1719
1720
RenderMsg.prototype.renderSeries = function (o) {
1721
  return h('div', [
1722
    o.series ? h('span', {title: 'series'}, o.series) : '',
1723
    o.series && o.seriesNo ? ': ' : '',
1724
    o.seriesNo ? h('span', {title: 'series no'}, o.seriesNo) : '',
1725
  ])
1726
}
1727
1728
RenderMsg.prototype.bookclub = function (cb) {
1729
  var self = this
1730
  var props = self.c.common || self.c
1731
  var images = u.toLinkArray(props.image || props.images)
1732
  self.wrap(h('table', h('tr',
1733
    h('td',
1734
      images.map(function (image) {
1735
        return h('a', {href: self.render.toUrl(image.link)}, h('img', {
1736
          src: self.render.imageUrl(image.link),
1737
          alt: image.name || ' ',
1738
          width: 180,
1739
        }))
1740
      })),
1741
    h('td',
1742
      h('h4', u.toString(props.title)),
1743
      props.series || props.seriesNo ? self.renderSeries(props) : '',
1744
      props.authors ?
1745
        h('p', h('em', u.toString(props.authors)))
1746
        : '',
1747
      props.description
1748
        ? h('div', {innerHTML: self.render.markdown(props.description)})
1749
        : ''
1750
    )
1751
  )), cb)
1752
}
1753
1754
RenderMsg.prototype.bookclubTitle = function (cb) {
1755
  var props = this.c.common || this.c
1756
  cb(null, props.title || 'book')
1757
}
1758
1759
RenderMsg.prototype.sombrioPosition = function () {
1760
  return h('span', '[' + this.c.position + ']')
1761
}
1762
1763
RenderMsg.prototype.sombrioWall = function (cb) {
1764
  var self = this
1765
  self.wrapMini(h('span',
1766
    self.sombrioPosition(),
1767
    ' wall'
1768
  ), cb)
1769
}
1770
1771
RenderMsg.prototype.sombrioTombstone = function (cb) {
1772
  var self = this
1773
  self.wrapMini(h('span',
1774
    self.sombrioPosition(),
1775
    ' tombstone'
1776
  ), cb)
1777
}
1778
1779
RenderMsg.prototype.sombrioScore = function (cb) {
1780
  var self = this
1781
  self.wrapMini(h('span',
1782
    'scored ',
1783
    h('ins', u.toString(self.c.score))
1784
  ), cb)
1785
}
1786
1787
RenderMsg.prototype.blog = function (cb) {
1788
  var self = this
1789
  var blogId = u.linkDest(self.c.blog)
1790
  var imgId = u.linkDest(self.c.thumbnail)
1791
  var imgLink = imgId ? u.toLinkArray(self.c.mentions).filter(function (link) {
1792
    return link.link === imgId
1793
  })[0] || u.toLink(self.c.thumbnail) : null
1794
  self.wrapMini(h('table', h('tr',
1795
    h('td',
1796
      imgId ? h('img', {
1797
        src: self.render.imageUrl(imgId),
1798
        alt: (imgLink.name || '')
1799
          + (imgLink.size != null ? ' (' + self.render.formatSize(imgLink.size) + ')' : ''),
1800
        width: 180,
1801
      }) : 'blog'),
1802
    h('td',
1803
      blogId ? h('h3', h('a', {href: self.render.toUrl('/markdown/' + blogId)},
1804
        u.toString(self.c.title || self.msg.key))) : '',
1805
      u.toString(self.c.summary || ''))
1806
  )), cb)
1807
}
1808
1809
RenderMsg.prototype.imageMap = function (cb) {
1810
  var self = this
1811
  var imgLink = u.toLink(self.c.image)
1812
  var imgRef = imgLink && imgLink.link
1813
  var mapName = 'map' + u.token()
1814
  self.wrap(h('div', [
1815
    h('map', {name: mapName},
1816
      u.toArray(self.c.areas).map(function (areaLink) {
1817
        var href = areaLink && self.toUrl(areaLink.link)
1818
        return href ? h('area', {
1819
          shape: u.toString(areaLink.shape),
1820
          coords: u.toString(areaLink.coords),
1821
          href: href,
1822
        }) : ''
1823
      })
1824
    ),
1825
    imgRef && imgRef[0] === '&' ? h('img', {
1826
      src: self.render.imageUrl(imgRef),
1827
      width: Number(imgLink.width) || undefined,
1828
      height: Number(imgLink.height) || undefined,
1829
      alt: u.toString(imgLink.name || ''),
1830
      usemap: '#' + mapName,
1831
    }) : ''
1832
  ]), cb)
1833
}
1834
1835
RenderMsg.prototype.skillCreate = function (cb) {
1836
  var self = this
1837
  self.wrapMini(h('span',
1838
    ' created skill ',
1839
    h('ins', u.toString(self.c.name))
1840
  ), cb)
1841
}
1842
1843
RenderMsg.prototype.ideaCreate = function (cb) {
1844
  var self = this
1845
  self.wrapMini(h('span',
1846
    ' has an idea'
1847
  ), cb)
1848
}
1849
1850
RenderMsg.prototype.skillSimilarity = function (cb) {
1851
  var self = this
1852
  var done = multicb({pluck: 1, spread: true})
1853
  self.link(self.c.skillKey1, done())
1854
  self.link(self.c.skillKey2, done())
1855
  var similarity = !!self.c.similarity
1856
  done(function (err, skill1, skill2) {
1857
    self.wrapMini(h('span',
1858
      'considers ', skill1, ' to be ',
1859
      similarity ? 'similar to ' : 'not similar to ',
1860
      skill2
1861
    ), cb)
1862
  })
1863
}
1864
1865
RenderMsg.prototype.identitySkillAssign = function (cb) {
1866
  var self = this
1867
  self.link(self.c.skillKey, function (err, a) {
1868
    self.wrapMini(h('span',
1869
      self.c.action === 'assign' ? 'assigns '
1870
        : self.c.action === 'unassign' ? 'unassigns '
1871
        : h('code', u.toString(self.c.action)), ' ',
1872
      'skill ', a
1873
    ), cb)
1874
  })
1875
}
1876
1877
RenderMsg.prototype.ideaSkillAssign = function (cb) {
1878
  var self = this
1879
  var done = multicb({pluck: 1, spread: true})
1880
  self.link(self.c.skillKey, done())
1881
  self.link(self.c.ideaKey, done())
1882
  done(function (err, skillA, ideaA) {
1883
    self.wrapMini(h('span',
1884
      self.c.action === 'assign' ? 'assigns '
1885
        : self.c.action === 'unassign' ? 'unassigns '
1886
        : h('code', u.toString(self.c.action)), ' ',
1887
      'skill ', skillA,
1888
      ' to idea ',
1889
      ideaA
1890
    ), cb)
1891
  })
1892
}
1893
1894
RenderMsg.prototype.ideaAssocate = function (cb) {
1895
  var self = this
1896
  self.link(self.c.ideaKey, function (err, a) {
1897
    self.wrapMini(h('span',
1898
      self.c.action === 'associate' ? 'associates with '
1899
        : self.c.action === 'disassociate' ? 'disassociates with '
1900
        : h('code', u.toString(self.c.action)), ' ',
1901
      'idea ', a
1902
    ), cb)
1903
  })
1904
}
1905
1906
RenderMsg.prototype.ideaHat = function (cb) {
1907
  var self = this
1908
  self.link(self.c.ideaKey, function (err, a) {
1909
    self.wrapMini(h('span',
1910
      self.c.action === 'take' ? 'takes '
1911
        : self.c.action === 'discard' ? 'discards '
1912
        : h('code', u.toString(self.c.action)), ' ',
1913
      'idea ', a
1914
    ), cb)
1915
  })
1916
}
1917
1918
RenderMsg.prototype.ideaUpdate = function (cb) {
1919
  var self = this
1920
  var done = multicb({pluck: 1, spread: true})
1921
  var props = {}
1922
  for (var k in self.c) {
1923
    if (k !== 'ideaKey' && k !== 'type' && k !== 'talenet-version') {
1924
      props[k] = self.c[k]
1925
    }
1926
  }
1927
  var keys = Object.keys(props).sort().join()
1928
1929
  if (keys === 'title') {
1930
    return self.wrapMini(h('span',
1931
      'titles idea ',
1932
      h('a', {href: self.toUrl(self.c.ideaKey)}, u.toString(props.title))
1933
    ), cb)
1934
  }
1935
1936
  if (keys === 'description') {
1937
    return self.link(self.c.ideaKey, function (err, a) {
1938
      self.wrap(h('div',
1939
        'describes idea ', a, ':',
1940
        h('blockquote', {innerHTML: self.render.markdown(props.description)})
1941
      ), cb)
1942
    })
1943
  }
1944
1945
  if (keys === 'description,title') {
1946
    return self.wrap(h('div',
1947
      'describes idea ',
1948
      h('a', {href: self.toUrl(self.c.ideaKey)}, u.toString(props.title)),
1949
      ':',
1950
      h('blockquote', {innerHTML: self.render.markdown(props.description)})
1951
    ), cb)
1952
  }
1953
1954
  self.link(self.c.ideaKey, done())
1955
  var table = self.valueTable(props, 1, done())
1956
  done(function (err, ideaA) {
1957
    self.wrap(h('div', [
1958
      'updates idea ', ideaA,
1959
      table
1960
    ]), cb)
1961
  })
1962
}
1963
1964
RenderMsg.prototype.ideaComment = function (cb) {
1965
  var self = this
1966
  var done = multicb({pluck: 1, spread: true})
1967
  self.link(self.c.ideaKey, done())
1968
  self.link(self.c.commentKey, done())
1969
  done(function (err, ideaLink, commentLink) {
1970
    if (err) return self.wrap(u.renderError(err), cb)
1971
    self.wrap(h('div', [
1972
      ideaLink ? h('div', h('small', h('span.symbol', '→'), ' idea ', ideaLink)) : '',
1973
      commentLink ? h('div', h('small', h('span.symbol', '↳'), ' comment ', commentLink)) : '',
1974
      self.c.text ?
1975
        h('div', {innerHTML: self.render.markdown(self.c.text)}) : ''
1976
    ]), cb)
1977
  })
1978
}
1979
1980
RenderMsg.prototype.aboutResource = function (cb) {
1981
  var self = this
1982
  return self.wrap(h('div',
1983
    'describes resource ',
1984
    h('a', {href: self.toUrl(self.c.about)}, u.toString(self.c.name)),
1985
    ':',
1986
    h('blockquote', {innerHTML: self.render.markdown(self.c.description)})
1987
  ), cb)
1988
}
1989
1990
RenderMsg.prototype.lineComment = function (cb) {
1991
  var self = this
1992
  var done = multicb({pluck: 1, spread: true})
1993
  self.link(self.c.repo, done())
1994
  self.getMsg(self.c.updateId, done())
1995
  done(function (err, repoLink, updateMsg) {
1996
    if (err) return cb(err)
1997
    return self.wrap(h('div',
1998
      h('div', h('small', '> ',
1999
        repoLink, ' ',
2000
        h('a', {
2001
          href: self.toUrl(self.c.updateId)
2002
        },
2003
          updateMsg && updateMsg.value.timestamp
2004
            ? htime(new Date(updateMsg.value.timestamp))
2005
            : u.toString(self.c.updateId)
2006
        ), ' ',
2007
        h('a', {
2008
          href: self.toUrl('/git/commit/' + self.c.commitId + '?msg=' + encodeURIComponent(self.c.updateId))
2009
        }, u.toString(self.c.commitId).substr(0, 8)), ' ',
2010
        h('a', {
2011
          href: self.toUrl('/git/line-comment/' +
2012
            encodeURIComponent(self.msg.key || JSON.stringify(self.msg)))
2013
        }, h('code', self.c.filePath + ':' + self.c.line))
2014
      )),
2015
      self.c.text ?
2016
        h('div', {innerHTML: self.markdown()}) : ''), cb)
2017
  })
2018
}
2019
2020
RenderMsg.prototype.webInit = function (cb) {
2021
  var self = this
2022
  var url = '/web/' + encodeURIComponent(this.msg.key)
2023
  self.wrapMini(h('a',
2024
    {href: this.toUrl(url)},
2025
    'website'
2026
  ), cb)
2027
}
2028
2029
RenderMsg.prototype.webRoot = function (cb) {
2030
  var self = this
2031
  var site = u.isRef(this.c.site) && this.c.site
2032
  var root = u.isRef(this.c.root) && this.c.root
2033
  self.link(site, function (err, siteLink) {
2034
    self.wrapMini(h('span',
2035
      'updated website ',
2036
      siteLink || '', ' ',
2037
      root ? [
2038
        'to ', h('a', {href: self.toUrl(root)}, root.substr(0, 8) + '…')
2039
      ] : ''
2040
    ), cb)
2041
  })
2042
}
2043
2044
function dateSpan(date) {
2045
  return h('span', {
2046
    title: date.toLocaleString()
2047
  }, date.toString())
2048
}
2049
2050
RenderMsg.prototype.poll = function (cb) {
2051
  var self = this
2052
  var closeDate = new Date(self.c.closesAt)
2053
  var details = self.c.pollDetails || self.c.details || {}
2054
  var choices = u.toArray(details.choices)
2055
  var pollType = details.type
2056
  var max = Number(details.maxChoiceScore) || 2
2057
  var numDots = Number(details.numDots) || 1
2058
  return self.wrap(h('div',
2059
    h('h3', {innerHTML: u.unwrapP(self.render.markdown(self.c.title))}),
2060
    h('div', {innerHTML: u.unwrapP(self.render.markdown(self.c.body, self.c.mentions))}),
2061
    h('p', 'Closes at ', dateSpan(closeDate)),
2062
    pollType === 'chooseOne' || pollType === 'meetingTime' /*|| pollType === 'dot' || pollType === 'range'*/ ?
2063
    h('form', {method: 'post', action: ''},
2064
      h('input', {type: 'hidden', name: 'action', value: 'poll-position'}),
2065
      h('input', {type: 'hidden', name: 'poll_root', value: self.msg.key}),
2066
      h('input', {type: 'hidden', name: 'poll_type', value: pollType}),
2067
      choices.map(function (choice, i) {
2068
        return h('div',
2069
          pollType === 'chooseOne' ? [
2070
            h('input', {type: 'radio', name: 'poll_choice', value: i}), ' ',
2071
            u.toString(choice)
2072
          ] : pollType === 'meetingTime' /*|| pollType === 'dot'*/ ? [
2073
            h('input', {type: 'checkbox', name: 'poll_choices', value: i}), ' ',
2074
            dateSpan(new Date(choice))
2075
            /*
2076
          ] : pollType === 'range' ? [
2077
            h('input', {type: 'number', name: 'poll_choice_' + i, min: 0, max: max}), ' ',
2078
            u.toString(choice)
2079
            */
2080
          ] : u.toString(choice)
2081
        )
2082
      }),
2083
      pollType === 'meetingTime' ? '' : h('p', 'reason: ',
2084
        h('div', h('textarea', {name: 'poll_reason'}))
2085
      ),
2086
      u.toArray(this.opts.branches).filter(function (branch) {
2087
        return branch !== self.msg.key
2088
      }).map(function (branch) {
2089
        return h('input', {type: 'hidden', name: 'branches', value: branch})
2090
      }),
2091
      h('p.msg-right', h('input', {type: 'submit', value: 'preview'}))
2092
    ) : h('div', 'unknown poll type')
2093
  ), cb)
2094
}
2095
2096
RenderMsg.prototype.position = function (cb) {
2097
  if (this.c.version === 'v1') return this.pollPosition(cb)
2098
  return this.object(cb)
2099
}
2100
2101
RenderMsg.prototype.pollPosition = function (cb) {
2102
  var self = this
2103
  var details = self.c.pollDetails || self.c.details || self.c
2104
  var reason = self.c.reason || ''
2105
  var done = multicb({pluck: 1, spread: true})
2106
  self.link(self.c.root, done())
2107
  self.links(self.c.branch, done())
2108
  var msgCb = done()
2109
  self.app.getMsg(self.c.root, function (err, msg) {
2110
    // ignore error getting root message... it's not that important
2111
    msgCb(null, msg)
2112
  })
2113
  done(function (err, rootLink, branchLinks, rootMsg) {
2114
    if (err) return cb(err)
2115
    var rootContent = rootMsg && rootMsg.value.content || {}
2116
    var rootDetails = rootContent.pollDetails || rootContent.details || rootContent
2117
    var choices = u.toArray(rootDetails.choices)
2118
    var pickedChoices = u.toArray(details.choices || details.choice)
2119
      .map(function (i) { return choices[i] != null ? choices[i] : i })
2120
    var positionType = details.type
2121
    return self.wrap(h('div',
2122
      rootLink ? h('div', h('small', h('span.symbol', '→'), ' ', rootLink)) : '',
2123
      branchLinks.map(function (a, i) {
2124
        return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
2125
      }),
2126
      h('ul', pickedChoices.map(function (choice) {
2127
        return h('li',
2128
          positionType === 'meetingTime' ? dateSpan(new Date(choice))
2129
          : u.toString(choice)
2130
        )
2131
      })),
2132
      reason ? h('div', {innerHTML: self.render.markdown(reason, self.c.mentions)}) : ''
2133
    ), cb)
2134
  })
2135
}
2136
2137
RenderMsg.prototype.pollResolution = function (cb) {
2138
  var self = this
2139
  var done = multicb({pluck: 1, spread: true})
2140
  self.link(self.c.root, done())
2141
  self.links(self.c.branch, done())
2142
  var msgCb = done()
2143
  self.app.getMsg(self.c.root, function (err, msg) {
2144
    msgCb(null, msg)
2145
  })
2146
  done(function (err, rootLink, branchLinks, rootMsg) {
2147
    if (err) return cb(err)
2148
    var rootContent = rootMsg && rootMsg.value.content || {}
2149
    var rootDetails = rootContent.pollDetails || rootContent.details || rootContent
2150
    var choices = u.toArray(rootDetails.choices)
2151
    var pickedChoices = u.toArray(self.c.choices || self.c.choice)
2152
      .map(function (i) { return choices[i] != null ? choices[i] : i })
2153
    var pollType = rootDetails.type
2154
    return self.wrap(h('div',
2155
      rootLink ? h('div', h('small', h('span.symbol', '→'), ' ', rootLink)) : '',
2156
      branchLinks.map(function (a, i) {
2157
        return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
2158
      }),
2159
      h('div', 'Resolved:'),
2160
      h('ul', pickedChoices.map(function (choice) {
2161
        return h('li',
2162
          pollType === 'meetingTime' ? dateSpan(new Date(choice))
2163
          : u.toString(choice)
2164
        )
2165
      }))
2166
    ), cb)
2167
  })
2168
}
2169
2170
RenderMsg.prototype.scat = function (cb) {
2171
  this.wrapMini([
2172
    this.c.action ? '' : 'chats ',
2173
    h('q', u.toString(this.c.text))
2174
  ], cb)
2175
}
2176
2177
RenderMsg.prototype.share = function (cb) {
2178
  var self = this
2179
  var share = self.c.share || {}
2180
  self.link(share.link, function (err, link) {
2181
    self.wrapMini([
2182
      'shares ',
2183
      share.content === 'blog' ? 'blog '
2184
        : share.content ? [h('code', u.toString(share.content)), ' ']
2185
        : '',
2186
      link || u.toString(share.link),
2187
      share.url ? [
2188
        ' at ',
2189
        h('small', h('a', {href: self.toUrl(share.url)}, share.url))
2190
      ] : '',
2191
      share.text ? [
2192
        ': ',
2193
        h('q', u.toString(share.text))
2194
      ] : ''
2195
    ], cb)
2196
  })
2197
}
2198
2199
RenderMsg.prototype.tag = function (cb) {
2200
  var done = multicb({pluck: 1, spread: true})
2201
  var self = this
2202
  if (self.c.message || self.c.root) {
2203
    self.link(self.c.root, done())
2204
    self.link(self.c.message, done())
2205
    done(function (err, rootLink, msgLink) {
2206
      if (err) return self.wrap(u.renderError(err), cb)
2207
      return self.wrapMini([
2208
        self.c.tagged ? 'tagged ' : 'untagged ',
2209
        msgLink,
2210
        rootLink ? [' as ', rootLink] : ''
2211
      ], cb)
2212
    })
2213
  } else {
2214
    self.wrapMini('tag', cb)
2215
  }
2216
}
2217
2218
RenderMsg.prototype.label = function (cb) {
2219
  var done = multicb({pluck: 1, spread: true})
2220
  var self = this
2221
  self.link(self.c.link, function (err, link) {
2222
    return self.wrapMini([
2223
      'labeled ',
2224
      link,
2225
      ' as ',
2226
      h('ins', u.toString(self.c.label))
2227
    ], cb)
2228
  })
2229
}
2230
2231
RenderMsg.prototype.queue = function (cb) {
2232
  var done = multicb({pluck: 1, spread: true})
2233
  var self = this
2234
  self.link(self.c.message, function (err, link) {
2235
    return self.wrapMini([
2236
      self.c.queue || typeof self.c.queue === 'undefined' ? 'queued' : 'unqueued',
2237
      ' ',
2238
      link
2239
    ], cb)
2240
  })
2241
}
2242
2243
RenderMsg.prototype.tagTitle = function (cb) {
2244
  var self = this
2245
  if (!self.c.message && !self.c.root) {
2246
    return self.app.getAbout(self.msg.key, function (err, about) {
2247
      if (err) return cb(err)
2248
      var name = about.name || about.title
2249
        || (about.description && mdInline(about.description))
2250
      cb(null, name ? name.replace(/^%/, '') : u.truncate(self.msg.key, 8))
2251
    })
2252
  }
2253
  var done = multicb({pluck: 1, spread: true})
2254
  self.getName(self.c.root, done())
2255
  self.getName(self.c.message, done())
2256
  done(function (err, rootName, msgName) {
2257
    if (err) return cb(null, err.stack)
2258
    cb(null, (self.c.tagged ? 'tagged ' : 'untagged ')
2259
      + msgName + ' as ' + rootName)
2260
  })
2261
}
2262
2263
RenderMsg.prototype.shard = function (cb) {
2264
  // this.c.errors
2265
  // this.c.version
2266
  var self = this
2267
  self.link(self.c.root, function (err, rootLink) {
2268
    self.wrap(h('div', [
2269
      h('div', h('small', h('span.symbol', '  ↳'), ' dark-crystal ', rootLink || '?')),
2270
      h('p', [
2271
        h('a', {
2272
          href: self.toUrl('/shard/' + encodeURIComponent(self.msg.key)),
2273
          title: 'view shard'
2274
        }, 'shard')
2275
      ])
2276
    ]), cb)
2277
  })
2278
}
2279
2280
RenderMsg.prototype.invite = function (cb) {
2281
  // this.c.version
2282
  var self = this
2283
  self.link(self.c.root, function (err, rootLink) {
2284
    self.wrap(h('div', [
2285
      h('div', h('small', h('span.symbol', '  ↳'), ' ', rootLink || '?')),
2286
      self.c.body ? h('div', {innerHTML: self.render.markdown(self.c.body)}) : '',
2287
    ]), cb)
2288
  })
2289
}
2290
2291
RenderMsg.prototype.pickIgoFn = function () {
2292
  switch (this.c.tag) {
2293
    case 'App.IgoMsg.Kibitz': return this.igoKibitz
2294
    case 'App.IgoMsg.OfferMatch': return this.igoOfferMatch
2295
    case 'App.IgoMsg.AcceptMatch': return this.igoAcceptMatch
2296
    case 'App.IgoMsg.PlayMove': return this.igoPlayMove
2297
  }
2298
}
2299
2300
RenderMsg.prototype.igo = function (cb) {
2301
  var self = this
2302
  var fn = self.pickIgoFn()
2303
  if (!fn) return self.object(cb)
2304
  var done = multicb({pluck: 1})
2305
  u.toArray(this.c.values).forEach(function (value) {
2306
    fn.call(self, value, done())
2307
  })
2308
  done(function (err, els) {
2309
    if (err) return self.wrap(u.renderError(err), cb)
2310
    if (els.length === 1 && els[0].tagName === 'span')  return self.wrapMini(els[0], cb)
2311
    self.wrap(h('div', els), cb)
2312
  })
2313
}
2314
2315
RenderMsg.prototype.igoKibitz = function (value, cb) {
2316
  var self = this
2317
  var text = value && value.text
2318
  self.link(value.move, function (err, moveLink) {
2319
    cb(null, h('div', [
2320
      h('div', h('small', h('span.symbol', '  ↳'), ' ', moveLink || '?')),
2321
      text ? h('div', {innerHTML: self.render.markdown(text)}) : ''
2322
    ]))
2323
  })
2324
}
2325
2326
RenderMsg.prototype.igoOfferMatch = function (value, cb) {
2327
  var self = this
2328
  var terms = self.c.terms || {}
2329
  var size = Number(terms.size)
2330
  var komi = Number(terms.komi)
2331
  var handicap = Number(terms.handicap)
2332
  var opponentId = value.opponentKey
2333
  /*
2334
  var myColor = self.c.myColor || {}
2335
  var color =
2336
    myColor.tag === 'App.IgoMsg.Black' ? 'black ●' :
2337
    myColor.tag === 'App.IgoMsg.White' ? 'white ○' :
2338
    '?'
2339
  */
2340
  self.link(opponentId, function (err, opponentLink) {
2341
    cb(null, h('span', [
2342
      'invites ',
2343
      opponentLink,
2344
      ' to play Go'
2345
    ]))
2346
  })
2347
}
2348
2349
RenderMsg.prototype.igoAcceptMatch = function (value, cb) {
2350
  var self = this
2351
  /*
2352
  var terms = self.c.terms || {}
2353
  var size = Number(terms.size)
2354
  var komi = Number(terms.komi)
2355
  var handicap = Number(terms.handicap)
2356
  */
2357
  self.getMsg(value.offerKey, function (err, offerMsg) {
2358
    if (err) return cb(err)
2359
    self.link(offerMsg && offerMsg.value.author, function (err, offerAuthorLink) {
2360
      if (err) return cb(err)
2361
      cb(null, h('span',
2362
        'accepts ',
2363
        h('a', {href: self.toUrl(offerMsg && offerMsg.key)}, 'invitation to play Go'), ' ',
2364
        'with ', offerAuthorLink
2365
      ))
2366
    })
2367
  })
2368
}
2369
2370
RenderMsg.prototype.igoPlayMove = function (value, cb) {
2371
  var self = this
2372
  // value.subjectiveMoveNum
2373
  var move = value.move || {}
2374
  if (move.tag === 'App.IgoMsg.PlayStone') {
2375
    var moveValues = u.toArray(move.values)
2376
    if (moveValues.length === 1) {
2377
      var moveValue = moveValues[0]
2378
      if (moveValue.tag === 'App.IgoMsg.BoardPosition') {
2379
        var boardPosValues = moveValue.values
2380
        if (boardPosValues.length === 1) {
2381
          var boardPos = boardPosValues[0]
2382
          var x = Number(boardPos.x)
2383
          var y = Number(boardPos.y)
2384
          return cb(null, h('span',
2385
            'placed a stone at ',
2386
            '[' + x + ', ' + y + ']'))
2387
        }
2388
      }
2389
    }
2390
  }
2391
2392
  var table = self.valueTable(move, 2, function (err) {
2393
    cb(err, table)
2394
  })
2395
}
2396