From 1dcd53a5811ecc0b97ad2e7e63adeb200452ae9a Mon Sep 17 00:00:00 2001
From: esefxdz <czesef31@proton.me>
Date: Mon, 13 Jul 2026 00:12:51 +0300
Subject: [PATCH] calendar update

---
 cogs/calendar.py | 145 +++++++++++++++++++++++++++++++++++++++++++++++
 main.py          |   1 +
 2 files changed, 146 insertions(+)
 create mode 100644 cogs/calendar.py

diff --git a/cogs/calendar.py b/cogs/calendar.py
new file mode 100644
index 0000000..40e4ec4
--- /dev/null
+++ b/cogs/calendar.py
@@ -0,0 +1,145 @@
+"""Calendar cog — book events via Discord slash commands, displayed on the website."""
+######################################################################
+import logging
+import re
+from datetime import datetime
+
+import aiohttp
+import discord
+from discord import app_commands
+from discord.ext import commands
+
+log = logging.getLogger(__name__)
+
+FIRESTORE_CALENDAR = (
+    "https://firestore.googleapis.com/v1/projects/esef-514bf"
+    "/databases/(default)/documents/calendar_events"
+)
+
+DATE_RE = re.compile(r"^\d{4}-\d{2}-\d{2}$")
+TIME_RE = re.compile(r"^\d{2}:\d{2}$")
+
+
+class Calendar(commands.Cog):
+    """Book and manage calendar events from Discord."""
+
+    def __init__(self, bot: commands.Bot) -> None:
+        self.bot = bot
+
+    async def cog_load(self) -> None:
+        """Sync slash commands when the cog loads."""
+        try:
+            await self.bot.tree.sync()
+            log.info("Calendar slash commands synced")
+        except Exception:
+            log.warning("Failed to sync slash commands", exc_info=True)
+
+    # ── /book ────────────────────────────────────────────────────────────
+
+    @app_commands.command(name="book", description="Add an event to the calendar")
+    @app_commands.describe(
+        date="Date in YYYY-MM-DD format (e.g. 2026-07-20)",
+        time="Time in HH:MM 24-hour format (optional, e.g. 14:30)",
+        title="Event title",
+        description="Extra notes (optional)",
+    )
+    async def book_cmd(
+        self,
+        interaction: discord.Interaction,
+        date: str,
+        title: str,
+        time: str = "",
+        description: str = "",
+    ) -> None:
+        """Slash command: /book <date> <title> [time] [description]"""
+        await interaction.response.defer()
+
+        if not DATE_RE.match(date):
+            return await interaction.followup.send(
+                "❌ Invalid date. Use `YYYY-MM-DD`, e.g. `2026-07-20`."
+            )
+        try:
+            datetime.strptime(date, "%Y-%m-%d")
+        except ValueError:
+            return await interaction.followup.send("❌ That date doesn't exist.")
+
+        if time and not TIME_RE.match(time):
+            return await interaction.followup.send("❌ Time must be `HH:MM` (24-hour), e.g. `14:30`.")
+        if time:
+            try:
+                datetime.strptime(time, "%H:%M")
+            except ValueError:
+                return await interaction.followup.send("❌ Invalid time.")
+
+        payload = {
+            "fields": {
+                "title":       {"stringValue": title.strip()},
+                "date":        {"stringValue": date},
+                "time":        {"stringValue": time},
+                "description": {"stringValue": description.strip()},
+                "createdBy":   {"stringValue": str(interaction.user)},
+            }
+        }
+
+        async with aiohttp.ClientSession() as session:
+            async with session.post(FIRESTORE_CALENDAR, json=payload) as resp:
+                if resp.status in (200, 201):
+                    when = date
+                    if time:
+                        when += f" at {time}"
+                    desc = f" — {description}" if description else ""
+                    await interaction.followup.send(
+                        f"📅 Booked **{when}**: **{title}**{desc}"
+                    )
+                else:
+                    body = await resp.text()
+                    log.warning("Firestore POST failed %d: %s", resp.status, body[:200])
+                    await interaction.followup.send("❌ Failed to save event.")
+
+    # ── /unbook ──────────────────────────────────────────────────────────
+
+    @app_commands.command(name="unbook", description="Remove an event from the calendar")
+    @app_commands.describe(
+        date="Date of the event (YYYY-MM-DD)",
+        title="Exact title of the event to remove",
+    )
+    async def unbook_cmd(
+        self,
+        interaction: discord.Interaction,
+        date: str,
+        title: str,
+    ) -> None:
+        """Slash command: /unbook <date> <title>"""
+        await interaction.response.defer()
+
+        if not DATE_RE.match(date) or not title.strip():
+            return await interaction.followup.send(
+                "❌ Usage: `/unbook YYYY-MM-DD Title`"
+            )
+
+        deleted = False
+        async with aiohttp.ClientSession() as session:
+            async with session.get(FIRESTORE_CALENDAR) as resp:
+                if resp.status != 200:
+                    return await interaction.followup.send("❌ Could not fetch events.")
+                data = await resp.json()
+
+            for doc in data.get("documents", []):
+                fields = doc.get("fields", {})
+                d = fields.get("date", {}).get("stringValue", "")
+                t = fields.get("title", {}).get("stringValue", "")
+                if d == date and t.lower() == title.strip().lower():
+                    doc_name = doc["name"].split("/")[-1]
+                    async with session.delete(f"{FIRESTORE_CALENDAR}/{doc_name}") as dresp:
+                        if dresp.status == 200:
+                            deleted = True
+                            break
+
+        if deleted:
+            await interaction.followup.send(f"🗑️ Removed **{title}** from {date}.")
+        else:
+            await interaction.followup.send(f"❌ No event **{title}** found on {date}.")
+
+
+async def setup(bot: commands.Bot) -> None:
+    await bot.add_cog(Calendar(bot))
diff --git a/main.py b/main.py
index 8020a13..6fa53f7 100644
--- a/main.py
+++ b/main.py
@@ -71,6 +71,7 @@ async def main():
         await bot.load_extension('blue_archive.gacha')
         await bot.load_extension('blue_archive.inventory')
         await bot.load_extension('firebase_website')
+        await bot.load_extension('cogs.calendar')
 
         try:
             await bot.start(os.getenv('DISCORD_TOKEN'))