From 59f88b8a4a36e3397948ed3b5020824d496a2a0c Mon Sep 17 00:00:00 2001
From: w <waifuism@tutanota.com>
Date: Sun, 6 Jul 2025 23:39:51 -0300
Subject: [PATCH] Enhance duel creation and response handling: add duel
 notification and card check

---
 bot/db_utils.py | 29 +++++++++++++++++++++++++----
 bot/response.py |  9 +++++++++
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/bot/db_utils.py b/bot/db_utils.py
index 8de4b49..3667a93 100644
--- a/bot/db_utils.py
+++ b/bot/db_utils.py
@@ -197,8 +197,6 @@ def create_duel(duel_request_id: int) -> None:
 
     player_1_cards = take_cards(row['player_1_id'], 3)
     player_2_cards = take_cards(row['player_2_id'], 3)
-    if not player_1_cards or not player_2_cards:
-        raise ValueError("One of the players has no cards to duel with.")
     
     # Insert the duel into the database, only players ids, attacker id, cards, last round date and competitive flag
 
@@ -221,8 +219,31 @@ def create_duel(duel_request_id: int) -> None:
     duel_id = CURSOR.lastrowid
     if duel_id:
         # Start duel
-        #start_duel(duel_id)
-        pass
+        # Initialize the duel by sending a notification to the players
+        from fediverse_factory import get_fediverse_service
+        from fediverse_types import Visibility
+
+        fediverse_service = get_fediverse_service(config.INSTANCE_TYPE)
+        
+
+        if row['competitive']==1:
+            duel_type = 'Competitive'
+        else:
+            duel_type = 'Casual'
+
+        player_1_name = CURSOR.execute(
+            'SELECT username FROM players WHERE id = ?',
+            (row['player_1_id'],)
+        ).fetchone()['username']
+        player_2_name = CURSOR.execute(
+            'SELECT username FROM players WHERE id = ?',
+            (row['player_2_id'],)
+        ).fetchone()['username']
+
+        fediverse_service.create_post(
+        text=f'⚔️ A {duel_type} Duel started between {player_1_name} and {player_2_name}!',
+        visibility=Visibility.HOME
+        )
         
 
     
diff --git a/bot/response.py b/bot/response.py
index 96fe385..8db3595 100644
--- a/bot/response.py
+++ b/bot/response.py
@@ -204,6 +204,10 @@ def duel_request(author: str, args: list[str]) -> BotResponse:
             Try challenging someone else.',
             'attachment_urls': None
         }
+    
+    # Check if both the users have enough cards to duel
+    # TODO
+
     duel_type = 'casual'
     if len(args) == 1 and args[0] == "competitive":
         duel_type = 'competitive'
@@ -404,6 +408,11 @@ def generate_response(notification: ParsedNotification) -> BotResponse | None:
                 author,
                 notification['arguments']
             )
+        case 'accept_duel':
+            res = accept_duel(
+                author,
+                notification['arguments']
+            )
         case _:
             pass