From 240833027314bd38f229bf5f70a92963378c2117 Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Wed, 3 Jan 2018 18:25:42 -1000
Subject: Add previewContacts option

Allow previewing a contact messages before publishing it
---
 README.md    |  1 +
 lib/app.js   |  1 +
 lib/serve.js | 11 +++++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 6d59e18..66e95cd 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@ To make config options persistent, set them in `~/.ssb/config`, e.g.:
 - `filter`: Filter setting. `"all"` to show all messages. `"invert"` to show messages that would be hidden by the default setting. Otherwise the default setting applies, which is so to only show messages authored or upvoted by yourself or by a feed that you you follow. Exceptions are that if you navigate to a user feed page, you will see messages authored by that feed, and if you navigate to a message page, you will see that message - regardless of the filter setting. The `filter` setting may also be specified per-request as a query string parameter.
 - `showPrivates`: Whether or not to show private messages. Default is `true`. Overridden by `filter=all`.
 - `previewVotes`: Whether to preview creating votes/likes/digs (`true`) or publish them immediately (`false`). default: `false`
+- `previewContacts`: Whether to preview creating contact/(un)follow/block messages (`true`) or publish them immediately (`false`). default: `false`
 - `ooo`: if true, use `ssb-ooo` to try to fetch missing messages in threads. also can set per-request with query string `?ooo=1`. default: `false`
 
 ## TODO
diff --git a/lib/app.js b/lib/app.js
index 2606067..f3b1774 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -32,6 +32,7 @@ function App(sbot, config) {
   this.msgFilter = conf.filter
   this.showPrivates = conf.showPrivates == null ? true : conf.showPrivates
   this.previewVotes = conf.previewVotes == null ? false : conf.previewVotes
+  this.previewContacts = conf.previewContacts == null ? false : conf.previewContacts
   this.useOoo = conf.ooo == null ? false : conf.ooo
 
   var base = conf.base || '/'
diff --git a/lib/serve.js b/lib/serve.js
index abf15c3..7c42d0c 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -197,7 +197,7 @@ Serve.prototype.publishVote = function (next) {
   }
 }
 
-Serve.prototype.publishContact = function (cb) {
+Serve.prototype.publishContact = function (next) {
   var content = {
     type: 'contact',
     contact: this.data.contact,
@@ -206,7 +206,14 @@ Serve.prototype.publishContact = function (cb) {
   if (this.data.block) content.blocking = true
   if (this.data.unfollow) content.following = false
   if (this.data.unblock) content.blocking = false
-  this.publish(content, cb)
+  if (this.app.previewContacts) {
+    var json = JSON.stringify(content, 0, 2)
+    var q = qs.stringify({text: json, action: 'preview'})
+    var url = this.app.render.toUrl('/compose?' + q)
+    this.redirect(url)
+  } else {
+    this.publish(content, next)
+  }
 }
 
 Serve.prototype.publishAttend = function (cb) {
-- 
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