Metadata-Version: 2.4
Name: fca-unofficial
Version: 0.0.2
Summary: fca-unofficial: Unofficial Facebook Chat API for Python
Author: Adnan Sami Bhuiyan
Project-URL: Homepage, https://github.com/adnansami1992sami/fca-unofficial
Project-URL: Repository, https://github.com/adnansami1992sami/fca-unofficial
Project-URL: Issues, https://github.com/adnansami1992sami/fca-unofficial/issues
Keywords: facebook,messenger,chat,api,mqtt
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Intended Audience :: Developers
Classifier: Topic :: Internet
Classifier: Topic :: Communications :: Chat
Requires-Python: >=3.9
Description-Content-Type: text/markdown
Requires-Dist: requests>=2.31.0
Requires-Dist: paho-mqtt>=1.6.1
Requires-Dist: websocket-client>=1.7.0
Provides-Extra: dev
Requires-Dist: pytest>=7.0.0; extra == "dev"
Requires-Dist: black>=24.0.0; extra == "dev"
Requires-Dist: ruff>=0.5.0; extra == "dev"

# Using the Bot API (Group-only)

This guide shows developers how to use your bot and the underlying `python_facebookapi` to send messages to a Messenger group thread and connect using `appstate.json`.

If your deployment is currently group-only (commands work in group chats, not in 1:1 DMs), follow these steps.

---

## 1) Prepare appstate.json

The API logs in with cookies stored in `appstate.json` at the repository root. This is a JSON array of objects like:

```json
[
  { "key": "c_user", "value": "..." },
  { "key": "xs", "value": "..." },
  { "key": "datr", "value": "..." },
  { "key": "sb", "value": "..." }
]
```

Ways to create it:
- If you have a cookie string, you can paste it on the first run and `a.py`/`bot.py` will write `appstate.json` for you.
- Or set `FB_COOKIE` before running:

```powershell
$env:FB_COOKIE = "c_user=...; xs=...; datr=...; sb=..."
python a.py
```

The bot stores the parsed cookies in `appstate.json` automatically.

---

## 2) Run the bot (group commands)

To run the command-driven listener (recommended):

```powershell
# Optional diagnostics
$env:DM_DEBUG = "1"

python a.py
```

In your group thread, send:
- `/ping` → bot replies `pong`
- `/send group:<THREAD_ID> hello group` → bot sends "hello group" into the specified group thread
- `/history <THREAD_ID> [amount]` → bot prints recent messages from that group

Notes:
- Use the `group:` prefix to force group mode when using `/send`.
- The bot ignores its own messages, and you can restrict who can trigger commands using `ALLOW_USER_IDS` (comma-separated user IDs).

---

## 3) Send to a group programmatically

If you want to send a message from a Python script without using chat commands, use the API like this:

```python
from python_facebookapi import login
import json

# Load appstate.json
with open("appstate.json", "r", encoding="utf-8") as f:
    appstate = json.load(f)

# Login
api = login({"appState": appstate}, options={"autoSaveAppState": True, "logging": True})

# Send a message to a group thread
GROUP_THREAD_ID = "758202360604154"  # replace with your group thread ID
res = api.sendMessage("Hello, group!", GROUP_THREAD_ID, isSingleUser=False)
print(res)  # {"messageID": "...", "threadID": "...", "timestamp": ...}
```

Tips to find a group thread ID:
- Inspect logs printed by the bot when it receives messages (`threadID` field).
- Use API methods like `getThreadList()` to enumerate threads and pick the group.

---

## 4) Example: minimal group bot

If you prefer a tiny "bot.js-like" Python bot, use `bot.py`. It supports:
- `/ping`, `/send group:<id> <msg>`, `/help`
- Logging in via `appstate.json` or `FB_COOKIE`

Run it:

```powershell
python bot.py
```

---

## 5) Troubleshooting (group-only)

- The bot replies in group but not in DMs:
  - This is expected in a group-only deployment. DMs may require extra realtime parsing and/or fallback polling.
  - You can enable a polling fallback in `bot.py` with:

    ```powershell
    $env:POLL_FALLBACK = "1"
    python bot.py
    ```

  - Or keep sending commands from a group thread.

- Login errors / disconnects:
  - Refresh cookies in `appstate.json` (ensure `c_user`, `xs`, `datr`, `sb`).
  - Keep `DM_DEBUG=1` to capture listener logs.

---

## 6) Security

- `appstate.json` contains session cookies—keep it private.
- Use a dedicated account for testing.
