From f2a92d0123240e41493215adcc2e0dfa9e7fadbb Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 20 Nov 2021 16:47:44 +0100
Subject: commands/thread: construct the reply body in its own function

---
 alot/commands/thread.py | 47 ++++++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/alot/commands/thread.py b/alot/commands/thread.py
index 09b18a8b..5b9d527b 100644
--- a/alot/commands/thread.py
+++ b/alot/commands/thread.py
@@ -197,6 +197,28 @@ class ReplyCommand(Command):
             logging.debug('mail followup to: %s', followupto)
             return followupto
 
+    def _build_body_text(self, message, ui):
+        name, address = message.get_author()
+        timestamp     = message.date
+        qf = settings.get_hook('reply_prefix')
+        if qf:
+            mail = email.message_from_bytes(message.as_bytes(),
+                                            policy = email.policy.SMTP)
+            quotestring = qf(name, address, timestamp,
+                             message=mail, ui=ui, dbm=ui.dbman)
+        else:
+            quotestring = 'Quoting %s (%s)\n' % (name or address, timestamp)
+        mailcontent = quotestring
+        quotehook = settings.get_hook('text_quote')
+        if quotehook:
+            mailcontent += quotehook(message.get_body_text())
+        else:
+            quote_prefix = settings.get('quote_prefix')
+            for line in message.get_body_text().splitlines():
+                mailcontent += quote_prefix + line + '\n'
+
+        return mailcontent
+
     def _determine_recipients(self, message, account):
         # set To
         sender = (message.headers.get(HDR.REPLY_TO) or
@@ -260,26 +282,7 @@ class ReplyCommand(Command):
     async def apply(self, ui):
         message = ui.current_buffer.get_selected_message()
 
-        # set body text
-        name, address = message.get_author()
-        timestamp     = message.date
-        qf = settings.get_hook('reply_prefix')
-        if qf:
-            mail = email.message_from_bytes(message.as_bytes(),
-                                            policy = email.policy.SMTP)
-            quotestring = qf(name, address, timestamp,
-                             message=mail, ui=ui, dbm=ui.dbman)
-        else:
-            quotestring = 'Quoting %s (%s)\n' % (name or address, timestamp)
-        mailcontent = quotestring
-        quotehook = settings.get_hook('text_quote')
-        if quotehook:
-            mailcontent += quotehook(message.get_body_text())
-        else:
-            quote_prefix = settings.get('quote_prefix')
-            for line in message.get_body_text().splitlines():
-                mailcontent += quote_prefix + line + '\n'
-
+        # construct reply headers
         headers = {}
 
         headers[HDR.SUBJECT] = self._reply_subject(message)
@@ -309,8 +312,10 @@ class ReplyCommand(Command):
         if mft:
             headers[HDR.MAIL_FOLLOWUP_TO] = mft
 
+        body_text = self._build_body_text(message, ui)
+
         # construct the envelope
-        envelope = Envelope(headers = headers, bodytext = mailcontent,
+        envelope = Envelope(headers = headers, bodytext = body_text,
                             account = account, replied = message)
 
         # continue to compose
-- 
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