1 files changed, 15 insertions, 0 deletions

diff --git a/callback.py b/callback.py
index 2c69fbd..e7a8308 100644
--- a/callback.py
+++ b/callback.py
@@ -57,6 +57,21 @@ async def process_media_group(context: CallbackContext):
     await context.bot.send_message(chat_id=chat_id, text=PROMPT_DONE, reply_markup=MAIN_MENU)
 
 
+async def callback_generate_fedi_login_url(update: Update, context: ContextTypes.DEFAULT_TYPE) -> int:
+    # generate fedi OAuth login url
+    home_instance = update.effective_message.text
+    mastodon_client = Mastodon(client_id=MASTODON_CLIENT_ID_FILE, api_base_url=home_instance)
+    oauth_url = mastodon_client.auth_request_url(redirect_uris="{}{}".format(BOT_DOMAIN, FEDI_LOGIN_CALLBACK_URL),
+                                                 scopes=['write:media', 'write:statuses'],
+                                                 state=update.effective_user.id)
+
+    await update.message.reply_text(PROMPT_FEDI_LOGIN,
+                                    reply_markup=InlineKeyboardMarkup([[InlineKeyboardButton("Login", url=oauth_url)]]),
+                                    parse_mode=ParseMode.MARKDOWN)
+
+    return FEDI_LOGIN
+
+
 async def callback_location_sharing(update: Update, context: ContextTypes.DEFAULT_TYPE) -> int:
     if update.message.venue is not None:
         context.user_data["fsq_id"] = update.message.venue.foursquare_id