From d437d4de396b37033f03626660b510d7b32e7377 Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Sat, 6 May 2017 18:20:57 -1000
Subject: Implement thread forking option

---
 lib/serve.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'lib/serve.js')

diff --git a/lib/serve.js b/lib/serve.js
index d9cbfe7..183c8c3 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -741,7 +741,9 @@ Serve.prototype.id = function (id, ext) {
           self.wrapThread({
             recps: recps,
             root: threadRootId,
-            branches: id === threadRootId ? threadHeads(links, id) : id,
+            post: id,
+            branches: threadHeads(links, threadRootId),
+            postBranches: threadRootId !== id && threadHeads(links, id),
             channel: channel,
           }),
           self.wrapPage(id),
@@ -1179,8 +1181,10 @@ Serve.prototype.wrapThread = function (opts) {
         placeholder: recps ? 'private reply' : 'reply',
         id: 'reply',
         root: opts.root,
+        post: opts.post,
         channel: opts.channel || '',
         branches: opts.branches,
+        postBranches: opts.postBranches,
         recps: recps,
       }, function (err, composer) {
         if (err) return cb(err)
@@ -1360,6 +1364,12 @@ Serve.prototype.composer = function (opts, cb) {
       channel != null ?
         h('div', '#', h('input', {name: 'channel', placeholder: 'channel',
           value: channel})) : '',
+      opts.root !== opts.post ? h('div',
+        h('label', {for: 'fork_thread'},
+          h('input', {id: 'fork_thread', type: 'checkbox', name: 'fork_thread', value: 'post', checked: data.fork_thread || undefined}),
+          ' fork thread'
+        )
+      ) : '',
       h('textarea', {
         id: opts.id,
         name: 'text',
@@ -1433,8 +1443,13 @@ Serve.prototype.composer = function (opts, cb) {
       } else {
         if (opts.recps) content.recps = opts.recps
       }
-      if (opts.root) content.root = opts.root
-      if (opts.branches) content.branch = u.fromArray(opts.branches)
+      if (data.fork_thread) {
+        content.root = opts.post || undefined
+        content.branch = u.fromArray(opts.postBranches) || undefined
+      } else {
+        content.root = opts.root || undefined
+        content.branch = u.fromArray(opts.branches) || undefined
+      }
       if (channel) content.channel = data.channel
     }
     var msg = {
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