Render tag messages

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/render-msg.js b/lib/render-msg.js
index cda8eab..afbdc00 100644
--- a/lib/render-msg.js
+++ b/lib/render-msg.js
@@ -299,6 +299,7 @@ RenderMsg.prototype.message = function (cb) {
     case 'position': if (this.c.version === 'v1') return this.pollPosition(cb)
     case 'scat_message': return this.scat(cb)
     case 'share': return this.share(cb)
+    case 'tag': return this.tag(cb)
     default: return this.object(cb)
   }
 }
@@ -426,6 +427,8 @@ RenderMsg.prototype.title1 = function (cb) {
       cb(null, self.c.name)
     else if (self.c.type === 'talenet-idea-create')
       self.app.getIdeaTitle(self.msg.key, cb)
+    else if (self.c.type === 'tag')
+      self.tagTitle(cb)
     else
     self.app.getAbout(self.msg.key, function (err, about) {
       if (err) return cb(err)
@@ -1827,3 +1830,48 @@ RenderMsg.prototype.share = function (cb) {
     ], cb)
   })
 }
+
+RenderMsg.prototype.tag = function (cb) {
+  var done = multicb({pluck: 1, spread: true})
+  var self = this
+  if (self.c.message || self.c.root) {
+    self.link(self.c.root, done())
+    self.link(self.c.message, done())
+    self.links(self.c.branch, done())
+    done(function (err, rootLink, msgLink, branchLinks) {
+      if (err) return self.wrap(u.renderError(err), cb)
+      return self.wrap(h('div',
+        branchLinks.map(function (a, i) {
+          return h('div', h('small', h('span.symbol', '  ↳'), ' ', a))
+        }),
+        h('p',
+          self.c.tagged ? 'tagged ' : 'untagged ',
+          msgLink,
+          rootLink ? [' as ', rootLink] : ''
+        ),
+      ), cb)
+    })
+  } else {
+    self.wrapMini('tag', cb)
+  }
+}
+
+RenderMsg.prototype.tagTitle = function (cb) {
+  var self = this
+  if (!self.c.message && !self.c.root) {
+    return self.app.getAbout(self.msg.key, function (err, about) {
+      if (err) return cb(err)
+      var name = about.name || about.title
+        || (about.description && mdInline(about.description))
+      cb(null, truncate(name ? name.replace(/^%/, '') : self.msg.key, 72))
+    })
+  }
+  var done = multicb({pluck: 1, spread: true})
+  self.getName(self.c.root, done())
+  self.getName(self.c.message, done())
+  done(function (err, rootName, msgName) {
+    if (err) return cb(null, err.stack)
+    cb(null, (self.c.tagged ? 'tagged ' : 'untagged ')
+      + msgName + ' as ' + rootName)
+  })
+}