Add another way to lookup names

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/render.js b/lib/render.js
index aa2a6da..ea94329 100644
--- a/lib/render.js
+++ b/lib/render.js
@@ -257,3 +257,36 @@ Render.prototype.renderFeeds = function (opts) {
     self.renderMsg(msg, opts, cb)
   }, 4)
 }
+
+Render.prototype.getName = function (id, cb) {
+  // TODO: consolidate the get name/link functions
+  var self = this
+  switch (id && id[0]) {
+    case '%':
+      return self.app.getMsgDecrypted(id, function (err, msg) {
+        if (err && err.name == 'NotFoundError')
+          return cb(null, String(id).substring(0, 8) + '…(missing)')
+        if (err) return fallback()
+        new RenderMsg(self, self.app, msg, {wrap: false}).title(cb)
+      })
+    case '@': // fallthrough
+    case '&':
+      return self.app.getAbout(id, function (err, about) {
+        if (err || !about || !about.name) return fallback()
+        cb(null, about.name)
+      })
+    default:
+      return cb(null, String(id))
+  }
+  function fallback() {
+    cb(null, String(id).substr(0, 8) + '…')
+  }
+}
+
+Render.prototype.getNameLink = function (id, cb) {
+  var self = this
+  self.getName(id, function (err, name) {
+    if (err) return cb(err)
+    cb(null, h('a', {href: self.toUrl(id)}, name))
+  })
+}