raw msg json: linkify sequence, type and channel

1 files changed, 53 insertions, 3 deletions

diff --git a/lib/render-msg.js b/lib/render-msg.js
index be055ff..88e6d97 100644
--- a/lib/render-msg.js
+++ b/lib/render-msg.js
@@ -28,10 +28,60 @@ RenderMsg.prototype.linkify = function (text) {
   return arr
 }
 
+function token() {
+  return '__' + Math.random().toString(36).substr(2) + '__'
+}
+
 RenderMsg.prototype.raw = function (cb) {
-  this.wrap(h('pre',
-    this.linkify(JSON.stringify(this.msg, 0, 2))
-  ), cb)
+  // linkify various things in the JSON. TODO: abstract this better
+
+  // clone the message for linkifying
+  var m = {}, k
+  for (k in this.msg) m[k] = this.msg[k]
+  m.value = {}
+  for (k in this.msg.value) m.value[k] = this.msg.value[k]
+  var tokens = {}
+
+  // link to feed starting from this message
+  var tok = token()
+  tokens[tok] = h('a', {href:
+    this.toUrl(m.value.author + '?gt=' + (m.value.sequence-1))},
+    m.value.sequence)
+  m.value.sequence = tok
+
+  if (typeof m.value.content === 'object' && m.value.content != null) {
+    var c = m.value.content = {}
+    for (k in this.c) c[k] = this.c[k]
+
+    // link to messages of same type
+    tok = token()
+    tokens[tok] = h('a', {href: this.toUrl('/type/' + c.type)}, c.type)
+    c.type = tok
+
+    // link to channel
+    if (c.channel) {
+      tok = token()
+      tokens[tok] = h('a', {href: this.toUrl('#' + c.channel)}, c.channel)
+      c.channel = tok
+    }
+  }
+
+  // link refs
+  var els = this.linkify(JSON.stringify(m, 0, 2))
+
+  // stitch it all together
+  for (var i = 0; i < els.length; i++) {
+    if (typeof els[i] === 'string') {
+      for (var tok in tokens) {
+        if (els[i].indexOf(tok) !== -1) {
+          var parts = els[i].split(tok)
+          els.splice(i, 1, parts[0], tokens[tok], parts[1])
+          continue
+        }
+      }
+    }
+  }
+  this.wrap(h('pre', els), cb)
 }
 
 RenderMsg.prototype.wrap = function (content, cb) {