Add main.py

README.md

@@ -1 +1,3 @@
 # matrix-discord-bridge
+
+Do not use yet

main.py

@@ -0,0 +1,87 @@
+import asyncio
+import logging
+import json
+import os
+import discord
+from nio import AsyncClient, MatrixRoom, RoomMessageText
+
+
+def config_gen(config_file):
+    config_dict = {
+        "homeserver": "https://matrix.org",
+        "room_id": "room:matrix.org",
+        "username": "@name:matrix.org",
+        "password": "my-secret-password",
+        "channel_id": "channel",
+        "token": "my-secret-token"
+    }
+
+    if not os.path.exists(config_file):
+        with open(config_file, "w") as f:
+            json.dump(config_dict, f, indent=4)
+            print(f"Example configuration dumped to {config_file}")
+            exit()
+
+    with open(config_file, "r") as f:
+        config = json.loads(f.read())
+
+    return config
+
+
+config = config_gen("config.json")
+
+discord_client = discord.Client()
+logging.basicConfig(level=logging.INFO)
+
+
+@discord_client.event
+async def on_ready():
+    print(f"Logged in as {discord_client.user}")
+    await asyncio.create_task(create_matrix_client())
+
+
+@discord_client.event
+async def on_message(message):
+    if message.author.bot:
+        return
+
+
+async def webhook_send(author, message):
+    hook_name = "matrix_bridge"
+
+    channel = int(config["channel_id"])
+    channel = discord_client.get_channel(channel)
+
+    hooks = await channel.webhooks()
+    hook = discord.utils.get(hooks, name=hook_name)
+    if hook is None:
+        hook = await channel.create_webhook(name=hook_name)
+
+    await hook.send(content=message, username=author)
+
+
+async def create_matrix_client():
+    homeserver = config["homeserver"]
+    username = config["username"]
+    password = config["password"]
+
+    client = AsyncClient(homeserver, username)
+    print(await client.login(password))
+
+    client.add_event_callback(message_callback, RoomMessageText)
+    await client.sync_forever(timeout=30000)
+
+
+async def message_callback(room: MatrixRoom, event: RoomMessageText):
+    if room.room_id == config["room_id"]:
+        author = room.user_name(event.sender)
+        message = event.body
+        await webhook_send(author, message)
+
+
+def main():
+    discord_client.run(config["token"])
+
+
+if __name__ == "__main__":
+    main()