feat: complete Telegram-compatible Bot API + bot dev guide

Bot API (routes/bot.rs — full rewrite):
- getUpdates: persistent update_id counter, offset acknowledgement,
  limit (max 100), long-poll up to 30s with 1s intervals
- sendMessage: parse_mode, reply_to_message_id, reply_markup (inline keyboards)
- answerCallbackQuery: acknowledge button clicks
- editMessageText: update sent messages
- setWebhook / deleteWebhook / getWebhookInfo: webhook configuration
- sendDocument: file reference with caption
- Bot queue: raw messages migrated to bot_queue:<fp>:<update_id> for ordering

Web client (routes/web.rs):
- Bot messages rendered properly (was showing "[message could not be decrypted]")
- Handles bot_message, bot_edit, bot_document as both Text and Binary WS frames
- Inline keyboard buttons rendered as bracketed text
- Missed call notifications handled in Text frame path

Docs:
- LLM_BOT_DEV.md: token-optimized bot dev reference for coding assistant LLM
  (Python + Node.js examples, all endpoints, TG compatibility table)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Siavash Sameni
2026-03-29 07:50:14 +04:00
parent 953b3bd13a
commit fcbf2d5859
3 changed files with 829 additions and 169 deletions

View File

@@ -3,6 +3,18 @@
//! Bots register with a fingerprint and get a token.
//! They use `/bot<token>/getUpdates` and `/bot<token>/sendMessage`
//! to communicate with featherChat users.
//!
//! Supported endpoints (Telegram-compatible):
//! - `POST /bot/register` (featherChat-specific)
//! - `GET /bot/:token/getMe`
//! - `POST /bot/:token/getUpdates`
//! - `POST /bot/:token/sendMessage`
//! - `POST /bot/:token/answerCallbackQuery`
//! - `POST /bot/:token/editMessageText`
//! - `POST /bot/:token/setWebhook`
//! - `POST /bot/:token/deleteWebhook`
//! - `GET /bot/:token/getWebhookInfo`
//! - `POST /bot/:token/sendDocument`
use axum::{
extract::{Path, State},
@@ -20,9 +32,15 @@ use crate::state::AppState;
pub fn routes() -> Router<AppState> {
Router::new()
.route("/bot/register", post(register_bot))
.route("/bot/:token/getMe", get(get_me))
.route("/bot/:token/getUpdates", post(get_updates))
.route("/bot/:token/sendMessage", post(send_message))
.route("/bot/:token/getMe", get(get_me))
.route("/bot/:token/answerCallbackQuery", post(answer_callback_query))
.route("/bot/:token/editMessageText", post(edit_message_text))
.route("/bot/:token/setWebhook", post(set_webhook))
.route("/bot/:token/deleteWebhook", post(delete_webhook))
.route("/bot/:token/getWebhookInfo", get(get_webhook_info))
.route("/bot/:token/sendDocument", post(send_document))
}
// ---------------------------------------------------------------------------
@@ -37,6 +55,43 @@ fn validate_bot_token(state: &AppState, token: &str) -> Option<serde_json::Value
serde_json::from_slice(&ivec).ok()
}
/// Get the next update_id for a bot and atomically increment the counter.
///
/// The counter is stored in the `tokens` tree under `bot_update_id:<bot_fp>`.
fn next_update_id(state: &AppState, bot_fp: &str) -> u64 {
let key = format!("bot_update_id:{}", bot_fp);
let current = state
.db
.tokens
.get(key.as_bytes())
.ok()
.flatten()
.and_then(|v| {
let bytes: [u8; 8] = v.as_ref().try_into().ok()?;
Some(u64::from_be_bytes(bytes))
})
.unwrap_or(1);
let next = current + 1;
let _ = state
.db
.tokens
.insert(key.as_bytes(), &next.to_be_bytes());
current
}
/// Store an update in the bot's persistent queue with an assigned update_id.
///
/// Key format: `bot_queue:<bot_fp>:<update_id_padded>` to ensure lexicographic ordering.
fn enqueue_bot_update(state: &AppState, bot_fp: &str, update: serde_json::Value) {
let uid = next_update_id(state, bot_fp);
let queue_key = format!("bot_queue:{}:{:020}", bot_fp, uid);
let mut enriched = update;
enriched["update_id"] = serde_json::json!(uid);
if let Ok(bytes) = serde_json::to_vec(&enriched) {
let _ = state.db.messages.insert(queue_key.as_bytes(), bytes);
}
}
// ---------------------------------------------------------------------------
// Handlers
// ---------------------------------------------------------------------------
@@ -145,15 +200,32 @@ async fn get_me(
}
}
// ---------------------------------------------------------------------------
// getUpdates — with offset/limit/timeout support
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct GetUpdatesParams {
#[serde(default)]
offset: Option<i64>,
#[serde(default)]
limit: Option<usize>,
#[serde(default)]
timeout: Option<u64>,
}
/// `POST /bot/:token/getUpdates` -- long-poll for messages sent to this bot.
///
/// Reads from the `queue:<bot_fp>:*` key range in the messages sled tree,
/// converts each entry into a Telegram-style `Update` object, and deletes
/// consumed entries.
/// Migrates raw queue entries (from `queue:<bot_fp>:*`) into the persistent
/// bot update queue (`bot_queue:<bot_fp>:<update_id>`) on each call, then
/// returns updates filtered by `offset` and capped by `limit`.
///
/// When `offset` is provided, all updates with `update_id < offset` are
/// acknowledged (deleted), matching Telegram Bot API semantics.
async fn get_updates(
State(state): State<AppState>,
Path(token): Path<String>,
Json(params): Json<serde_json::Value>,
Json(params): Json<GetUpdatesParams>,
) -> Json<serde_json::Value> {
let bot_info = match validate_bot_token(&state, &token) {
Some(info) => info,
@@ -165,178 +237,60 @@ async fn get_updates(
}
};
let bot_fp = bot_info["fingerprint"].as_str().unwrap_or("");
let timeout = params
.get("timeout")
.and_then(|v| v.as_u64())
.unwrap_or(0);
let limit = params.limit.unwrap_or(100).min(100);
let timeout = params.timeout.unwrap_or(0);
let prefix = format!("queue:{}", bot_fp);
let mut updates = Vec::new();
let mut keys_to_delete = Vec::new();
let mut update_id = 1u64;
// Step 1: Migrate raw queue entries into the persistent bot_queue.
migrate_raw_queue(&state, bot_fp);
for item in state.db.messages.scan_prefix(prefix.as_bytes()) {
let (key, value) = match item {
Ok(pair) => pair,
Err(_) => continue,
};
if let Ok(wire) =
bincode::deserialize::<warzone_protocol::message::WireMessage>(&value)
{
match wire {
warzone_protocol::message::WireMessage::Message {
id,
sender_fingerprint,
..
} => {
let raw_b64 = base64::engine::general_purpose::STANDARD.encode(&value);
updates.push(serde_json::json!({
"update_id": update_id,
"message": {
"message_id": id,
"from": {
"id": &sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": &sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": null,
"raw_encrypted": raw_b64,
}
}));
update_id += 1;
// Step 2: If offset is provided, delete all acknowledged updates (update_id < offset).
if let Some(offset) = params.offset {
let prefix = format!("bot_queue:{}:", bot_fp);
let mut to_delete = Vec::new();
for item in state.db.messages.scan_prefix(prefix.as_bytes()) {
let (key, value) = match item {
Ok(pair) => pair,
Err(_) => continue,
};
if let Ok(update) = serde_json::from_slice::<serde_json::Value>(&value) {
let uid = update["update_id"].as_i64().unwrap_or(0);
if uid < offset {
to_delete.push(key);
} else {
// Keys are ordered, so once we pass offset we can stop scanning
// for deletions.
break;
}
warzone_protocol::message::WireMessage::KeyExchange {
id,
sender_fingerprint,
..
} => {
let raw_b64 = base64::engine::general_purpose::STANDARD.encode(&value);
updates.push(serde_json::json!({
"update_id": update_id,
"message": {
"message_id": id,
"from": {
"id": &sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": &sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": null,
"raw_encrypted": raw_b64,
}
}));
update_id += 1;
}
warzone_protocol::message::WireMessage::CallSignal {
id,
sender_fingerprint,
signal_type,
payload,
..
} => {
updates.push(serde_json::json!({
"update_id": update_id,
"message": {
"message_id": id,
"from": {
"id": &sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": &sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": format!("/call_{:?}", signal_type),
"call_signal": {
"type": format!("{:?}", signal_type),
"payload": payload,
},
}
}));
update_id += 1;
}
warzone_protocol::message::WireMessage::FileHeader {
id,
sender_fingerprint,
filename,
file_size,
..
} => {
updates.push(serde_json::json!({
"update_id": update_id,
"message": {
"message_id": id,
"from": {
"id": &sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": &sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"document": {
"file_name": filename,
"file_size": file_size,
},
}
}));
update_id += 1;
}
// Skip receipts — don't deliver as updates.
warzone_protocol::message::WireMessage::Receipt { .. } => {}
// Skip other variants (FileChunk, GroupSenderKey, SenderKeyDistribution).
_ => {}
}
} else if let Ok(bot_msg) = serde_json::from_slice::<serde_json::Value>(&value) {
// Try plaintext bot message (from other bots via sendMessage).
if bot_msg.get("type").and_then(|v| v.as_str()) == Some("bot_message") {
updates.push(serde_json::json!({
"update_id": update_id,
"message": {
"message_id": bot_msg.get("id").and_then(|v| v.as_str()).unwrap_or(""),
"from": {
"id": bot_msg.get("from").and_then(|v| v.as_str()).unwrap_or(""),
"is_bot": true,
},
"chat": {
"id": bot_msg.get("from").and_then(|v| v.as_str()).unwrap_or(""),
"type": "private",
},
"date": bot_msg.get("timestamp").and_then(|v| v.as_i64()).unwrap_or(0),
"text": bot_msg.get("text").and_then(|v| v.as_str()).unwrap_or(""),
}
}));
update_id += 1;
}
}
keys_to_delete.push(key);
for key in &to_delete {
let _ = state.db.messages.remove(key);
}
}
// Remove consumed messages.
for key in &keys_to_delete {
let _ = state.db.messages.remove(key);
}
// Step 3: Collect remaining updates up to `limit`.
let updates = collect_updates(&state, bot_fp, limit);
// Simplified long-poll: if the queue was empty, wait up to `timeout` seconds
// (capped at 5 s) before returning, giving new messages a chance to arrive.
// Step 4: Long-poll if empty.
if updates.is_empty() && timeout > 0 {
let wait = std::cmp::min(timeout, 5);
tokio::time::sleep(std::time::Duration::from_secs(wait)).await;
let wait = std::cmp::min(timeout, 30);
// Poll in 1-second intervals so new messages are picked up promptly.
let deadline = tokio::time::Instant::now() + std::time::Duration::from_secs(wait);
loop {
tokio::time::sleep(std::time::Duration::from_secs(1)).await;
// Check for newly arrived raw messages.
migrate_raw_queue(&state, bot_fp);
let polled = collect_updates(&state, bot_fp, limit);
if !polled.is_empty() {
return Json(serde_json::json!({
"ok": true,
"result": polled,
}));
}
if tokio::time::Instant::now() >= deadline {
break;
}
}
}
Json(serde_json::json!({
@@ -345,10 +299,219 @@ async fn get_updates(
}))
}
/// Migrate raw `queue:<bot_fp>:*` entries into `bot_queue:<bot_fp>:<update_id>`.
///
/// Each raw entry is converted into a Telegram-style Update JSON object, assigned
/// a persistent update_id, and stored. The original raw key is deleted.
fn migrate_raw_queue(state: &AppState, bot_fp: &str) {
let prefix = format!("queue:{}", bot_fp);
let mut keys_to_delete = Vec::new();
for item in state.db.messages.scan_prefix(prefix.as_bytes()) {
let (key, value) = match item {
Ok(pair) => pair,
Err(_) => continue,
};
let update = if let Ok(wire) =
bincode::deserialize::<warzone_protocol::message::WireMessage>(&value)
{
wire_message_to_update(&wire, &value)
} else if let Ok(bot_msg) = serde_json::from_slice::<serde_json::Value>(&value) {
bot_json_to_update(&bot_msg)
} else {
None
};
if let Some(upd) = update {
enqueue_bot_update(state, bot_fp, upd);
}
keys_to_delete.push(key);
}
for key in &keys_to_delete {
let _ = state.db.messages.remove(key);
}
}
/// Convert a `WireMessage` into a Telegram-style update JSON (without update_id).
fn wire_message_to_update(
wire: &warzone_protocol::message::WireMessage,
raw_bytes: &[u8],
) -> Option<serde_json::Value> {
match wire {
warzone_protocol::message::WireMessage::Message {
id,
sender_fingerprint,
..
} => {
let raw_b64 = base64::engine::general_purpose::STANDARD.encode(raw_bytes);
Some(serde_json::json!({
"message": {
"message_id": id,
"from": {
"id": sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": null,
"raw_encrypted": raw_b64,
}
}))
}
warzone_protocol::message::WireMessage::KeyExchange {
id,
sender_fingerprint,
..
} => {
let raw_b64 = base64::engine::general_purpose::STANDARD.encode(raw_bytes);
Some(serde_json::json!({
"message": {
"message_id": id,
"from": {
"id": sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": null,
"raw_encrypted": raw_b64,
}
}))
}
warzone_protocol::message::WireMessage::CallSignal {
id,
sender_fingerprint,
signal_type,
payload,
..
} => Some(serde_json::json!({
"message": {
"message_id": id,
"from": {
"id": sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"text": format!("/call_{:?}", signal_type),
"call_signal": {
"type": format!("{:?}", signal_type),
"payload": payload,
},
}
})),
warzone_protocol::message::WireMessage::FileHeader {
id,
sender_fingerprint,
filename,
file_size,
..
} => Some(serde_json::json!({
"message": {
"message_id": id,
"from": {
"id": sender_fingerprint,
"is_bot": false,
"first_name": &sender_fingerprint[..sender_fingerprint.len().min(12)],
},
"chat": {
"id": sender_fingerprint,
"type": "private",
},
"date": chrono::Utc::now().timestamp(),
"document": {
"file_name": filename,
"file_size": file_size,
},
}
})),
// Skip receipts and other variants.
warzone_protocol::message::WireMessage::Receipt { .. } => None,
_ => None,
}
}
/// Convert a plaintext bot JSON message into a Telegram-style update (without update_id).
fn bot_json_to_update(bot_msg: &serde_json::Value) -> Option<serde_json::Value> {
let msg_type = bot_msg.get("type").and_then(|v| v.as_str())?;
match msg_type {
"bot_message" => Some(serde_json::json!({
"message": {
"message_id": bot_msg.get("id").and_then(|v| v.as_str()).unwrap_or(""),
"from": {
"id": bot_msg.get("from").and_then(|v| v.as_str()).unwrap_or(""),
"is_bot": true,
},
"chat": {
"id": bot_msg.get("from").and_then(|v| v.as_str()).unwrap_or(""),
"type": "private",
},
"date": bot_msg.get("timestamp").and_then(|v| v.as_i64()).unwrap_or(0),
"text": bot_msg.get("text").and_then(|v| v.as_str()).unwrap_or(""),
}
})),
"callback_query" => Some(serde_json::json!({
"callback_query": {
"id": bot_msg.get("id").and_then(|v| v.as_str()).unwrap_or(""),
"from": {
"id": bot_msg.get("from").and_then(|v| v.as_str()).unwrap_or(""),
"is_bot": false,
},
"data": bot_msg.get("data").and_then(|v| v.as_str()).unwrap_or(""),
"message": bot_msg.get("message"),
}
})),
_ => None,
}
}
/// Collect up to `limit` updates from `bot_queue:<bot_fp>:*`, preserving order.
fn collect_updates(state: &AppState, bot_fp: &str, limit: usize) -> Vec<serde_json::Value> {
let prefix = format!("bot_queue:{}:", bot_fp);
let mut updates = Vec::new();
for item in state.db.messages.scan_prefix(prefix.as_bytes()) {
let (_key, value) = match item {
Ok(pair) => pair,
Err(_) => continue,
};
if let Ok(update) = serde_json::from_slice::<serde_json::Value>(&value) {
updates.push(update);
if updates.len() >= limit {
break;
}
}
}
updates
}
// ---------------------------------------------------------------------------
// sendMessage — enhanced with parse_mode, reply_to, reply_markup
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct SendMessageRequest {
chat_id: String,
text: String,
#[serde(default)]
parse_mode: Option<String>,
#[serde(default)]
reply_to_message_id: Option<String>,
#[serde(default)]
reply_markup: Option<serde_json::Value>,
}
/// `POST /bot/:token/sendMessage` -- send a plaintext message to a user.
@@ -383,7 +546,11 @@ async fn send_message(
"type": "bot_message",
"id": msg_id,
"from": bot_fp,
"from_name": bot_info["name"],
"text": req.text,
"parse_mode": req.parse_mode,
"reply_to_message_id": req.reply_to_message_id,
"reply_markup": req.reply_markup,
"timestamp": chrono::Utc::now().timestamp(),
});
let msg_bytes = serde_json::to_vec(&bot_msg).unwrap_or_default();
@@ -401,3 +568,216 @@ async fn send_message(
}
}))
}
// ---------------------------------------------------------------------------
// answerCallbackQuery
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct AnswerCallbackRequest {
callback_query_id: String,
#[serde(default)]
text: Option<String>,
#[serde(default)]
show_alert: Option<bool>,
}
/// `POST /bot/:token/answerCallbackQuery` -- acknowledge a callback query.
///
/// In v1 this is a no-op acknowledgement; no popup is delivered to the client.
async fn answer_callback_query(
State(state): State<AppState>,
Path(token): Path<String>,
Json(req): Json<AnswerCallbackRequest>,
) -> Json<serde_json::Value> {
if validate_bot_token(&state, &token).is_none() {
return Json(serde_json::json!({"ok": false, "description": "invalid token"}));
}
tracing::debug!(
"answerCallbackQuery id={} text={:?} alert={:?}",
req.callback_query_id,
req.text,
req.show_alert,
);
Json(serde_json::json!({"ok": true, "result": true}))
}
// ---------------------------------------------------------------------------
// editMessageText
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct EditMessageRequest {
chat_id: String,
message_id: String,
text: String,
#[serde(default)]
reply_markup: Option<serde_json::Value>,
}
/// `POST /bot/:token/editMessageText` -- edit a previously sent message.
async fn edit_message_text(
State(state): State<AppState>,
Path(token): Path<String>,
Json(req): Json<EditMessageRequest>,
) -> Json<serde_json::Value> {
let bot_info = match validate_bot_token(&state, &token) {
Some(i) => i,
None => return Json(serde_json::json!({"ok": false, "description": "invalid token"})),
};
let bot_fp = bot_info["fingerprint"].as_str().unwrap_or("bot");
let to_fp = req
.chat_id
.chars()
.filter(|c| c.is_ascii_hexdigit())
.collect::<String>()
.to_lowercase();
let edit_msg = serde_json::json!({
"type": "bot_edit",
"id": req.message_id,
"from": bot_fp,
"text": req.text,
"reply_markup": req.reply_markup,
"timestamp": chrono::Utc::now().timestamp(),
});
let msg_bytes = serde_json::to_vec(&edit_msg).unwrap_or_default();
state.deliver_or_queue(&to_fp, &msg_bytes).await;
Json(serde_json::json!({
"ok": true,
"result": {
"message_id": req.message_id,
"chat": {"id": to_fp},
"text": req.text,
"date": chrono::Utc::now().timestamp(),
}
}))
}
// ---------------------------------------------------------------------------
// setWebhook / deleteWebhook / getWebhookInfo
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct SetWebhookRequest {
url: String,
}
/// `POST /bot/:token/setWebhook` -- register a webhook URL for push delivery.
async fn set_webhook(
State(state): State<AppState>,
Path(token): Path<String>,
Json(req): Json<SetWebhookRequest>,
) -> Json<serde_json::Value> {
let mut bot_info = match validate_bot_token(&state, &token) {
Some(i) => i,
None => return Json(serde_json::json!({"ok": false, "description": "invalid token"})),
};
bot_info["webhook_url"] = serde_json::json!(req.url);
let key = format!("bot:{}", token);
let _ = state
.db
.tokens
.insert(key.as_bytes(), serde_json::to_vec(&bot_info).unwrap_or_default());
tracing::info!("Bot webhook set: {}", req.url);
Json(serde_json::json!({"ok": true, "result": true, "description": "Webhook was set"}))
}
/// `POST /bot/:token/deleteWebhook` -- remove a previously set webhook.
async fn delete_webhook(
State(state): State<AppState>,
Path(token): Path<String>,
) -> Json<serde_json::Value> {
let mut bot_info = match validate_bot_token(&state, &token) {
Some(i) => i,
None => return Json(serde_json::json!({"ok": false, "description": "invalid token"})),
};
bot_info.as_object_mut().map(|o| o.remove("webhook_url"));
let key = format!("bot:{}", token);
let _ = state
.db
.tokens
.insert(key.as_bytes(), serde_json::to_vec(&bot_info).unwrap_or_default());
Json(serde_json::json!({"ok": true, "result": true, "description": "Webhook was deleted"}))
}
/// `GET /bot/:token/getWebhookInfo` -- return current webhook configuration.
async fn get_webhook_info(
State(state): State<AppState>,
Path(token): Path<String>,
) -> Json<serde_json::Value> {
match validate_bot_token(&state, &token) {
Some(info) => {
let url = info
.get("webhook_url")
.and_then(|v| v.as_str())
.unwrap_or("");
Json(serde_json::json!({
"ok": true,
"result": {
"url": url,
"has_custom_certificate": false,
"pending_update_count": 0,
}
}))
}
None => Json(serde_json::json!({"ok": false, "description": "invalid token"})),
}
}
// ---------------------------------------------------------------------------
// sendDocument
// ---------------------------------------------------------------------------
#[derive(Deserialize)]
struct SendDocumentRequest {
chat_id: String,
/// File path, URL, or file_id reference. In v1, the reference is stored
/// and forwarded as-is without server-side file hosting.
document: String,
#[serde(default)]
caption: Option<String>,
}
/// `POST /bot/:token/sendDocument` -- send a document reference to a user.
async fn send_document(
State(state): State<AppState>,
Path(token): Path<String>,
Json(req): Json<SendDocumentRequest>,
) -> Json<serde_json::Value> {
let bot_info = match validate_bot_token(&state, &token) {
Some(i) => i,
None => return Json(serde_json::json!({"ok": false, "description": "invalid token"})),
};
let bot_fp = bot_info["fingerprint"].as_str().unwrap_or("bot");
let to_fp = req
.chat_id
.chars()
.filter(|c| c.is_ascii_hexdigit())
.collect::<String>()
.to_lowercase();
let msg_id = uuid::Uuid::new_v4().to_string();
let doc_msg = serde_json::json!({
"type": "bot_document",
"id": msg_id,
"from": bot_fp,
"document": req.document,
"caption": req.caption,
"timestamp": chrono::Utc::now().timestamp(),
});
let msg_bytes = serde_json::to_vec(&doc_msg).unwrap_or_default();
let delivered = state.deliver_or_queue(&to_fp, &msg_bytes).await;
Json(serde_json::json!({
"ok": true,
"result": {
"message_id": msg_id,
"chat": {"id": to_fp},
"document": {"file_name": req.document},
"caption": req.caption,
"delivered": delivered,
}
}))
}

View File

@@ -527,6 +527,45 @@ function connectWebSocket() {
};
ws.onmessage = async (event) => {
if (typeof event.data === 'string') {
// Text frame — could be a bot message or missed call notification
try {
const json = JSON.parse(event.data);
if (json.type === 'missed_call') {
addSys('Missed call from ' + (json.data?.caller_fp || 'unknown'));
return;
}
if (json.type === 'bot_message') {
const botName = json.from_name || json.from || 'bot';
let msgText = json.text || '';
if (json.reply_markup && json.reply_markup.inline_keyboard) {
msgText += '\\n';
for (const row of json.reply_markup.inline_keyboard) {
for (const btn of row) {
msgText += ' [' + btn.text + '] ';
}
msgText += '\\n';
}
}
addMsg('@' + botName, msgText, false);
lastDmPeer = json.from ? normFP(json.from) : '';
return;
}
if (json.type === 'bot_edit') {
addSys('[bot updated: ' + (json.text || '') + ']');
return;
}
if (json.type === 'bot_document') {
addMsg('@' + (json.from || 'bot'), '[Document: ' + json.document + ']', false);
return;
}
} catch(e) {}
// If not JSON or unrecognized, try treating as binary
const bytes = new TextEncoder().encode(event.data);
dbg('WS text frame treated as bytes,', bytes.length, 'bytes');
await handleIncomingMessage(bytes);
return;
}
const bytes = new Uint8Array(event.data);
dbg('WS received', bytes.length, 'bytes');
await handleIncomingMessage(bytes);
@@ -628,12 +667,39 @@ async function handleIncomingMessage(bytes) {
}
}
// Last try: raw JSON file messages (from web file upload)
// Last try: raw JSON file messages (from web file upload) or bot messages
try {
const str = new TextDecoder().decode(bytes);
const json = JSON.parse(str);
if (json.type === 'file_header') { handleFileHeader(json); return; }
if (json.type === 'file_chunk') { handleFileChunk(json); return; }
// Handle bot messages (plaintext JSON from bot API)
if (json.type === 'bot_message') {
const botName = json.from_name || json.from || 'bot';
let msgText = json.text || '';
// Handle inline keyboard if present
if (json.reply_markup && json.reply_markup.inline_keyboard) {
msgText += '\\n';
for (const row of json.reply_markup.inline_keyboard) {
for (const btn of row) {
msgText += ' [' + btn.text + '] ';
}
msgText += '\\n';
}
}
addMsg('@' + botName, msgText, false);
lastDmPeer = json.from ? normFP(json.from) : '';
return;
}
if (json.type === 'bot_edit') {
addSys('[bot updated message: ' + (json.text || '') + ']');
return;
}
if (json.type === 'bot_document') {
const caption = json.caption ? ' \u2014 ' + json.caption : '';
addMsg('@' + (json.from || 'bot'), '[Document: ' + json.document + caption + ']', false);
return;
}
} catch(e) {}
dbg('ALL decrypt attempts failed');

214
warzone/docs/LLM_BOT_DEV.md Normal file
View File

@@ -0,0 +1,214 @@
# featherChat Bot Development Reference
## Setup
Server: `http://HOST:7700`
All bot endpoints: `/v1/bot/<TOKEN>/METHOD`
Register bot:
```
POST /v1/bot/register
{"name":"MyBot","fingerprint":"any_32_hex_chars"}
→ {"ok":true,"result":{"token":"TOKEN","alias":"@mybot_bot"}}
```
Bot names must end with Bot/bot/_bot. Token format: `<fp_prefix>:<random_hex>`.
## Endpoints
### getMe
```
GET /v1/bot/TOKEN/getMe
→ {"ok":true,"result":{"id":"fp","is_bot":true,"first_name":"MyBot","username":"MyBot"}}
```
### getUpdates (long-poll)
```
POST /v1/bot/TOKEN/getUpdates
{"offset":LAST_UPDATE_ID+1,"timeout":30,"limit":100}
→ {"ok":true,"result":[{"update_id":N,"message":{...}}]}
```
offset: skip updates with id < offset (acknowledge processed)
timeout: long-poll seconds (max 30)
limit: max updates to return (default 100)
### sendMessage
```
POST /v1/bot/TOKEN/sendMessage
{
"chat_id": "FINGERPRINT",
"text": "Hello!",
"parse_mode": "HTML", // optional
"reply_to_message_id": "MSG_ID", // optional
"reply_markup": { // optional, inline keyboard
"inline_keyboard": [
[{"text":"Yes","callback_data":"yes"},{"text":"No","callback_data":"no"}]
]
}
}
→ {"ok":true,"result":{"message_id":"UUID","delivered":true}}
```
### answerCallbackQuery
```
POST /v1/bot/TOKEN/answerCallbackQuery
{"callback_query_id":"ID","text":"Done!","show_alert":false}
→ {"ok":true,"result":true}
```
### editMessageText
```
POST /v1/bot/TOKEN/editMessageText
{"chat_id":"FP","message_id":"MSG_ID","text":"Updated text","reply_markup":{...}}
```
### sendDocument
```
POST /v1/bot/TOKEN/sendDocument
{"chat_id":"FP","document":"filename_or_url","caption":"optional"}
```
### setWebhook / deleteWebhook / getWebhookInfo
```
POST /v1/bot/TOKEN/setWebhook {"url":"https://mybot.example.com/webhook"}
POST /v1/bot/TOKEN/deleteWebhook
GET /v1/bot/TOKEN/getWebhookInfo
```
## Update Types
Messages from users arrive in getUpdates as:
**Plaintext (from other bots):**
```json
{"update_id":1,"message":{"message_id":"id","from":{"id":"fp","is_bot":true},"chat":{"id":"fp","type":"private"},"text":"Hello"}}
```
**Encrypted (from users with E2E sessions):**
```json
{"update_id":2,"message":{"message_id":"id","from":{"id":"fp","is_bot":false},"chat":{"id":"fp"},"text":null,"raw_encrypted":"base64..."}}
```
Note: v1 bots cannot decrypt E2E messages. They see text=null + raw_encrypted blob.
**Call signal:**
```json
{"update_id":3,"message":{"text":"/call_Offer","call_signal":{"type":"Offer","payload":"..."}}}
```
**File:**
```json
{"update_id":4,"message":{"document":{"file_name":"report.pdf","file_size":1234}}}
```
## Python Examples
### Echo Bot
```python
import requests, time
TOKEN = "YOUR_TOKEN"
API = f"http://localhost:7700/v1/bot/{TOKEN}"
offset = 0
while True:
resp = requests.post(f"{API}/getUpdates", json={"offset": offset, "timeout": 30}).json()
for update in resp.get("result", []):
offset = update["update_id"] + 1
msg = update.get("message", {})
chat_id = msg.get("chat", {}).get("id", "")
text = msg.get("text")
if text and chat_id:
requests.post(f"{API}/sendMessage", json={"chat_id": chat_id, "text": f"Echo: {text}"})
```
### Inline Keyboard Bot
```python
import requests
TOKEN = "YOUR_TOKEN"
API = f"http://localhost:7700/v1/bot/{TOKEN}"
offset = 0
def send_menu(chat_id):
requests.post(f"{API}/sendMessage", json={
"chat_id": chat_id,
"text": "Choose an option:",
"reply_markup": {
"inline_keyboard": [
[{"text": "Option A", "callback_data": "a"}, {"text": "Option B", "callback_data": "b"}],
[{"text": "Help", "callback_data": "help"}]
]
}
})
while True:
resp = requests.post(f"{API}/getUpdates", json={"offset": offset, "timeout": 30}).json()
for update in resp.get("result", []):
offset = update["update_id"] + 1
msg = update.get("message", {})
text = msg.get("text", "")
chat_id = msg.get("chat", {}).get("id", "")
if text == "/start":
send_menu(chat_id)
elif text:
requests.post(f"{API}/sendMessage", json={"chat_id": chat_id, "text": f"You said: {text}"})
```
### Node.js Echo Bot
```javascript
const API = `http://localhost:7700/v1/bot/${process.env.BOT_TOKEN}`;
let offset = 0;
async function poll() {
while (true) {
try {
const res = await fetch(`${API}/getUpdates`, {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({offset, timeout: 30})
});
const data = await res.json();
for (const update of data.result || []) {
offset = update.update_id + 1;
const msg = update.message;
if (msg?.text && msg?.chat?.id) {
await fetch(`${API}/sendMessage`, {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({chat_id: msg.chat.id, text: `Echo: ${msg.text}`})
});
}
}
} catch (e) { console.error(e); await new Promise(r => setTimeout(r, 3000)); }
}
}
poll();
```
## Differences from Telegram
| Feature | Telegram | featherChat |
|---------|----------|------------|
| chat_id | numeric | hex fingerprint string |
| getUpdates timeout | up to 50s | up to 30s |
| User messages | plaintext | E2E encrypted (text=null in v1) |
| Bot messages | plaintext | plaintext (no E2E) |
| File upload | multipart form | JSON reference (v1) |
| Inline keyboards | full support | stored + delivered, no popup |
| Callback queries | full popup | acknowledged, no popup |
| Webhooks | full HTTPS | URL stored, delivery planned |
| Media groups | supported | not yet |
| parse_mode | renders HTML/MD | stored, not rendered (v1) |
## Key Patterns
**Always use offset** — without it, the same messages are returned every poll.
**chat_id is the sender's fingerprint** — use `msg.chat.id` or `msg.from.id`.
**Bot alias** — users message bots via `@mybot_bot` which resolves to the bot's fingerprint.
**Error handling** — all responses have `{"ok": bool}`. Check `ok` before accessing `result`.
**Rate limits** — 200 concurrent server requests, no per-bot limit (be reasonable).