From 0be4979c0deb8587fb6fce619bca7a2bd90e5b23 Mon Sep 17 00:00:00 2001
From: missytake <missytake@systemli.org>
Date: Sun, 9 Nov 2025 08:46:39 +0100
Subject: [PATCH] initial commit, thanks to a

---
 bot.py    | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 unlock.sh |  5 +++++
 2 files changed, 62 insertions(+)
 create mode 100644 bot.py
 create mode 100644 unlock.sh

diff --git a/bot.py b/bot.py
new file mode 100644
index 0000000..2bf93d9
--- /dev/null
+++ b/bot.py
@@ -0,0 +1,57 @@
+from deltachat2 import MsgData, events
+from deltabot_cli import BotCli
+
+import RPi.GPIO as GPIO
+import time
+import subprocess
+
+cli = BotCli("doorbot")
+
+allowed_chats = [10,12,13]
+
+@cli.on(events.RawEvent)
+def log_event(bot, accid, event):
+    bot.logger.info(event)
+
+def open_downstairs(bot, accid, msg):
+    pin = 24
+    if not msg.chat_id in allowed_chats:
+        bot.rpc.send_msg(accid, msg.chat_id, MsgData(text="permission denied"))
+        return
+    bot.rpc.send_reaction(accid, msg.id, ["🆗"])
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setwarnings(False)
+    GPIO.setup(pin,GPIO.OUT)
+    GPIO.output(pin,GPIO.HIGH)
+    time.sleep(3)
+    GPIO.output(pin,GPIO.LOW)
+
+@cli.on(events.NewMessage)
+def echo(bot, accid, event):
+    # TODO: make this only work in one allowed verified group
+    # TODO: check the time this was sent that it is not too far ago
+    #  or and use realtime channels
+    msg = event.msg
+    if msg.text == "/open2":
+        if not msg.chat_id in allowed_chats:
+            bot.rpc.send_msg(accid, msg.chat_id, MsgData(text="permission denied"))
+            return
+        bot.rpc.send_reaction(accid, msg.id, ["🆗"])
+        try:
+            subprocess.run(["./unlock.sh"], timeout=60)
+        except subprocess.TimeoutExpired:
+            bot.rpc.send_reaction(accid, msg.id, ["❌"])
+    elif msg.text.startswith("/open"):
+        try:
+            n = int(msg.text.removeprefix("/open"))
+        except ValueError:
+            n = 0
+        time.sleep(n)
+        open_downstairs(bot, accid, msg)
+    elif msg.text == "/id":
+       bot.rpc.send_msg(accid, msg.chat_id, MsgData(text="the id of this chat is {id}, add this to the allowlist to allow opening the door from this group".format(id = msg.chat_id)))
+    elif msg.text == "/help":
+       bot.rpc.send_msg(accid, msg.chat_id, MsgData(text="/open [delay]\n/open2\n/id - get ID of the chat"))
+
+if __name__ == "__main__":
+    cli.start()
diff --git a/unlock.sh b/unlock.sh
new file mode 100644
index 0000000..854fe5d
--- /dev/null
+++ b/unlock.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+. venv/bin/activate
+cd keyblepy
+./keyble.py --device <address here> --qrdata <qr code data here> --user-key <user key here> --user-id 0 --verbose --open
+