file and folder organization, removal of monoliths

cogs/assignments.py

@@ -0,0 +1,64 @@
+import asyncio
+from discord.ext import commands
+
+class Assignments(commands.Cog):
+    def __init__(self, bot, enemy_queue, active_assignments, enrolled_attackers, hit_check, reassign_delay):
+        self.bot = bot
+        self.enemy_queue = enemy_queue
+        self.active_assignments = active_assignments
+        self.enrolled_attackers = enrolled_attackers
+        self.HIT_CHECK_INTERVAL = hit_check
+        self.REASSIGN_DELAY = reassign_delay
+
+        # Start background task
+        bot.loop.create_task(self.monitor_assignments_loop())
+
+    def get_next_attacker(self):
+        if not self.enrolled_attackers:
+            return None
+        attacker = self.enrolled_attackers[0]
+        self.enrolled_attackers.append(self.enrolled_attackers.pop(0))  # round-robin
+        return attacker
+
+    async def monitor_assignments_loop(self):
+        await self.bot.wait_until_ready()
+        while not self.bot.is_closed():
+            now = asyncio.get_event_loop().time()
+            reassign_list = []
+            for enemy_id, data in list(self.active_assignments.items()):
+                elapsed = now - data["time_assigned"]
+                if elapsed >= self.HIT_CHECK_INTERVAL and elapsed < self.HIT_CHECK_INTERVAL + 5:
+                    attacker_user = self.bot.get_user(data["attacker"])
+                    if attacker_user:
+                        try:
+                            await attacker_user.send(
+                                f"Reminder: You were assigned **{data['enemy']['name']}** and they are not down yet!"
+                            )
+                        except:
+                            pass
+                if elapsed >= self.REASSIGN_DELAY:
+                    reassign_list.append(enemy_id)
+
+            for enemy_id in reassign_list:
+                info = self.active_assignments.pop(enemy_id)
+                await self.reassign_target(info["enemy"])
+
+            await asyncio.sleep(5)
+
+    async def reassign_target(self, enemy):
+        attacker = self.get_next_attacker()
+        if attacker is None:
+            return
+
+        self.active_assignments[enemy["id"]] = {
+            "enemy": enemy,
+            "attacker": attacker,
+            "time_assigned": asyncio.get_event_loop().time()
+        }
+
+        attacker_user = self.bot.get_user(attacker)
+        if attacker_user:
+            try:
+                await attacker_user.send(f"Target reassigned to you: **{enemy['name']}**!")
+            except:
+                pass